wip

ci.sh

@@ -69,68 +69,62 @@ cargo batch  \
     --- build --release --manifest-path embassy-rp/Cargo.toml --target thumbv6m-none-eabi --features nightly \
     --- build --release --manifest-path embassy-rp/Cargo.toml --target thumbv6m-none-eabi --features nightly,intrinsics \
     --- build --release --manifest-path embassy-rp/Cargo.toml --target thumbv6m-none-eabi --features nightly,qspi-as-gpio \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv8m.main-none-eabihf --features stm32l552ze,defmt,exti,time-driver-any,unstable-traits,time \
+    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv8m.main-none-eabihf --features stm32l552ze,defmt,exti,time-driver-any,unstable-traits \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv8m.main-none-eabihf --features stm32l552ze,defmt,exti,time-driver-any,time \
+    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv8m.main-none-eabihf --features stm32l552ze,defmt,exti,time-driver-any \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv8m.main-none-eabihf --features stm32l552ze,defmt,time-driver-any,time \
+    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv8m.main-none-eabihf --features stm32l552ze,defmt,time-driver-any \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv8m.main-none-eabihf --features stm32l552ze,defmt,time-driver-any,unstable-traits,time \
+    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv8m.main-none-eabihf --features stm32l552ze,defmt,time-driver-any,unstable-traits \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv8m.main-none-eabihf --features stm32l552ze,defmt,exti,time \
+    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv8m.main-none-eabihf --features stm32l552ze,defmt,exti \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv8m.main-none-eabihf --features stm32l552ze,defmt,exti,unstable-traits,time \
+    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv8m.main-none-eabihf --features stm32l552ze,defmt,exti,unstable-traits \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv8m.main-none-eabihf --features stm32l552ze,defmt,time \
+    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv8m.main-none-eabihf --features stm32l552ze,defmt \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv8m.main-none-eabihf --features stm32l552ze,nightly,defmt,exti,time-driver-any,unstable-traits,time \
+    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv8m.main-none-eabihf --features stm32l552ze,nightly,defmt,exti,time-driver-any,unstable-traits \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv8m.main-none-eabihf --features stm32l552ze,nightly,defmt,exti,time-driver-any,time \
+    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv8m.main-none-eabihf --features stm32l552ze,nightly,defmt,exti,time-driver-any \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv8m.main-none-eabihf --features stm32l552ze,nightly,defmt,time-driver-any,time \
+    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv8m.main-none-eabihf --features stm32l552ze,nightly,defmt,time-driver-any \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv8m.main-none-eabihf --features stm32l552ze,nightly,defmt,time-driver-any,unstable-traits,time \
+    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv8m.main-none-eabihf --features stm32l552ze,nightly,defmt,time-driver-any,unstable-traits \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv8m.main-none-eabihf --features stm32l552ze,nightly,defmt,exti,time \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv8m.main-none-eabihf --features stm32l552ze,nightly,defmt,exti,unstable-traits,time \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv8m.main-none-eabihf --features stm32l552ze,nightly,defmt,time \
     --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv8m.main-none-eabihf --features stm32l552ze,nightly,defmt,exti \
     --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv8m.main-none-eabihf --features stm32l552ze,nightly,defmt,exti,unstable-traits \
     --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv8m.main-none-eabihf --features stm32l552ze,nightly,defmt \
     --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features nightly,stm32f401ve,defmt,exti,time-driver-any,unstable-traits \
     --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features nightly,stm32f405zg,defmt,exti,time-driver-any,unstable-traits \
     --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features nightly,stm32f407zg,defmt,exti,time-driver-any,unstable-traits \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features nightly,stm32f401ve,defmt,exti,time-driver-any,unstable-traits,time \
+    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features nightly,stm32f410tb,defmt,exti,time-driver-any,unstable-traits \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features nightly,stm32f405zg,defmt,exti,time-driver-any,unstable-traits,time \
+    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features nightly,stm32f411ce,defmt,exti,time-driver-any,unstable-traits \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features nightly,stm32f407zg,defmt,exti,time-driver-any,unstable-traits,time \
+    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features nightly,stm32f412zg,defmt,exti,time-driver-any,unstable-traits \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features nightly,stm32f410tb,defmt,exti,time-driver-any,unstable-traits,time \
+    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features nightly,stm32f413vh,defmt,exti,time-driver-any,unstable-traits \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features nightly,stm32f411ce,defmt,exti,time-driver-any,unstable-traits,time \
+    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features nightly,stm32f415zg,defmt,exti,time-driver-any,unstable-traits \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features nightly,stm32f412zg,defmt,exti,time-driver-any,unstable-traits,time \
+    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features nightly,stm32f417zg,defmt,exti,time-driver-any,unstable-traits \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features nightly,stm32f413vh,defmt,exti,time-driver-any,unstable-traits,time \
+    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features nightly,stm32f423zh,defmt,exti,time-driver-any,unstable-traits \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features nightly,stm32f415zg,defmt,exti,time-driver-any,unstable-traits,time \
+    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features nightly,stm32f427zi,defmt,exti,time-driver-any,unstable-traits \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features nightly,stm32f417zg,defmt,exti,time-driver-any,unstable-traits,time \
+    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features nightly,stm32f429zi,log,exti,time-driver-any,unstable-traits,embedded-sdmmc \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features nightly,stm32f423zh,defmt,exti,time-driver-any,unstable-traits,time \
+    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features nightly,stm32f437zi,log,exti,time-driver-any,unstable-traits \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features nightly,stm32f427zi,defmt,exti,time-driver-any,unstable-traits,time \
+    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features nightly,stm32f439zi,defmt,exti,time-driver-any,unstable-traits \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features nightly,stm32f429zi,log,exti,time-driver-any,unstable-traits,embedded-sdmmc,time \
+    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features nightly,stm32f446ze,defmt,exti,time-driver-any,unstable-traits \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features nightly,stm32f437zi,log,exti,time-driver-any,unstable-traits,time \
+    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features nightly,stm32f469zi,defmt,exti,time-driver-any,unstable-traits \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features nightly,stm32f439zi,defmt,exti,time-driver-any,unstable-traits,time \
+    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features nightly,stm32f479zi,defmt,exti,time-driver-any,unstable-traits,embedded-sdmmc \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features nightly,stm32f446ze,defmt,exti,time-driver-any,unstable-traits,time \
+    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features nightly,stm32f730i8,defmt,exti,time-driver-any,unstable-traits \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features nightly,stm32f469zi,defmt,exti,time-driver-any,unstable-traits,time \
+    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features nightly,stm32h753zi,defmt,exti,time-driver-any,unstable-traits \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features nightly,stm32f479zi,defmt,exti,time-driver-any,unstable-traits,embedded-sdmmc,time \
+    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features nightly,stm32h735zg,defmt,exti,time-driver-any,unstable-traits \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features nightly,stm32f730i8,defmt,exti,time-driver-any,unstable-traits,time \
+    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features nightly,stm32h755zi-cm7,defmt,exti,time-driver-any,unstable-traits \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features nightly,stm32h753zi,defmt,exti,time-driver-any,unstable-traits,time \
+    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features nightly,stm32h7b3ai,defmt,exti,time-driver-any,unstable-traits \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features nightly,stm32h735zg,defmt,exti,time-driver-any,unstable-traits,time \
+    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features nightly,stm32l476vg,defmt,exti,time-driver-any,unstable-traits \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features nightly,stm32h755zi-cm7,defmt,exti,time-driver-any,unstable-traits,time \
+    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features nightly,stm32l422cb,defmt,exti,time-driver-any,unstable-traits \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features nightly,stm32h7b3ai,defmt,exti,time-driver-any,unstable-traits,time \
+    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features nightly,stm32wb15cc,defmt,exti,time-driver-any,unstable-traits \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features nightly,stm32l476vg,defmt,exti,time-driver-any,unstable-traits,time \
+    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv6m-none-eabi --features nightly,stm32l072cz,defmt,exti,time-driver-any,unstable-traits \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features nightly,stm32l422cb,defmt,exti,time-driver-any,unstable-traits,time \
+    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv6m-none-eabi --features nightly,stm32l041f6,defmt,exti,time-driver-any,unstable-traits \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features nightly,stm32wb15cc,defmt,exti,time-driver-any,unstable-traits,time \
+    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv6m-none-eabi --features nightly,stm32l073cz,defmt,exti,time-driver-any,unstable-traits,low-power \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv6m-none-eabi --features nightly,stm32l072cz,defmt,exti,time-driver-any,unstable-traits,time \
+    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7m-none-eabi --features nightly,stm32l151cb-a,defmt,exti,time-driver-any,unstable-traits \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv6m-none-eabi --features nightly,stm32l041f6,defmt,exti,time-driver-any,unstable-traits,time \
+    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7m-none-eabi --features nightly,stm32f398ve,defmt,exti,time-driver-any,unstable-traits \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv6m-none-eabi --features nightly,stm32l073cz,defmt,exti,time-driver-any,unstable-traits,low-power,time \
+    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7m-none-eabi --features nightly,stm32f378cc,defmt,exti,time-driver-any,unstable-traits \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7m-none-eabi --features nightly,stm32l151cb-a,defmt,exti,time-driver-any,unstable-traits,time \
+    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv6m-none-eabi --features nightly,stm32g0c1ve,defmt,exti,time-driver-any,unstable-traits \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7m-none-eabi --features nightly,stm32f398ve,defmt,exti,time-driver-any,unstable-traits,time \
+    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7m-none-eabi --features nightly,stm32f217zg,defmt,exti,time-driver-any,unstable-traits \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7m-none-eabi --features nightly,stm32f378cc,defmt,exti,time-driver-any,unstable-traits,time \
+    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv8m.main-none-eabihf --features nightly,stm32l552ze,defmt,exti,time-driver-any,unstable-traits \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv6m-none-eabi --features nightly,stm32g0c1ve,defmt,exti,time-driver-any,unstable-traits,time \
+    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv6m-none-eabi --features nightly,stm32wl54jc-cm0p,defmt,exti,time-driver-any,unstable-traits \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7m-none-eabi --features nightly,stm32f217zg,defmt,exti,time-driver-any,unstable-traits,time \
+    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features nightly,stm32wle5jb,defmt,exti,time-driver-any,unstable-traits \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv8m.main-none-eabihf --features nightly,stm32l552ze,defmt,exti,time-driver-any,unstable-traits,time \
+    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features nightly,stm32g474pe,defmt,exti,time-driver-any,unstable-traits \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv6m-none-eabi --features nightly,stm32wl54jc-cm0p,defmt,exti,time-driver-any,unstable-traits,time \
+    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7m-none-eabi --features nightly,stm32f107vc,defmt,exti,time-driver-any,unstable-traits \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features nightly,stm32wle5jb,defmt,exti,time-driver-any,unstable-traits,time \
+    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7m-none-eabi --features nightly,stm32f103re,defmt,exti,time-driver-any,unstable-traits \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features nightly,stm32g474pe,defmt,exti,time-driver-any,unstable-traits,time \
+    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7m-none-eabi --features nightly,stm32f100c4,defmt,exti,time-driver-any,unstable-traits \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7m-none-eabi --features nightly,stm32f107vc,defmt,exti,time-driver-any,unstable-traits,time \
+    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7m-none-eabi --features nightly,stm32h503rb,defmt,exti,time-driver-any,unstable-traits \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7m-none-eabi --features nightly,stm32f103re,defmt,exti,time-driver-any,unstable-traits,time \
+    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7m-none-eabi --features nightly,stm32h562ag,defmt,exti,time-driver-any,unstable-traits \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7m-none-eabi --features nightly,stm32f100c4,defmt,exti,time-driver-any,unstable-traits,time \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7m-none-eabi --features nightly,stm32h503rb,defmt,exti,time-driver-any,unstable-traits,time \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7m-none-eabi --features nightly,stm32h562ag,defmt,exti,time-driver-any,unstable-traits,time \
     --- build --release --manifest-path cyw43/Cargo.toml --target thumbv6m-none-eabi --features ''\
     --- build --release --manifest-path cyw43/Cargo.toml --target thumbv6m-none-eabi --features 'log' \
     --- build --release --manifest-path cyw43/Cargo.toml --target thumbv6m-none-eabi --features 'defmt' \

ci_stable.sh

@@ -40,38 +40,33 @@ cargo batch  \
     --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features stm32u585zi,defmt,exti,time-driver-any,unstable-traits \
     --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features stm32wb55vy,defmt,exti,time-driver-any,unstable-traits \
     --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features stm32wl55cc-cm4,defmt,exti,time-driver-any,unstable-traits \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features stm32g473cc,defmt,exti,time-driver-any,unstable-traits,time \
+    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features stm32l4r9zi,defmt,exti,time-driver-any,unstable-traits \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features stm32g491re,defmt,exti,time-driver-any,unstable-traits,time \
+    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features stm32f303vc,defmt,exti,time-driver-any,unstable-traits \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features stm32u585zi,defmt,exti,time-driver-any,unstable-traits,time \
+    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features stm32f411ce,defmt,time-driver-any \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features stm32wb55vy,defmt,exti,time-driver-any,unstable-traits,time \
+    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features stm32f411ce,defmt,time-driver-any,unstable-traits \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features stm32wl55cc-cm4,defmt,exti,time-driver-any,unstable-traits,time \
+    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features stm32f429zi,log,time-driver-any \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features stm32l4r9zi,defmt,exti,time-driver-any,unstable-traits,time \
+    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features stm32f429zi,log,time-driver-any,unstable-traits \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features stm32f303vc,defmt,exti,time-driver-any,unstable-traits,time \
+    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features stm32h755zi-cm7,defmt,time-driver-any \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features stm32f411ce,defmt,time-driver-any,time \
+    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features stm32h755zi-cm7,defmt,time-driver-any,unstable-traits \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features stm32f411ce,defmt,time-driver-any,unstable-traits,time \
+    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features stm32l476vg,defmt,time-driver-any \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features stm32f429zi,log,time-driver-any,time \
+    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features stm32l476vg,defmt,time-driver-any,unstable-traits \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features stm32f429zi,log,time-driver-any,unstable-traits,time \
+    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv6m-none-eabi --features stm32l072cz,defmt,time-driver-any \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features stm32h755zi-cm7,defmt,time-driver-any,time \
+    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv6m-none-eabi --features stm32l072cz,defmt,time-driver-any,unstable-traits \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features stm32h755zi-cm7,defmt,time-driver-any,unstable-traits,time \
+    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7m-none-eabi --features stm32l151cb-a,defmt,time-driver-any \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features stm32l476vg,defmt,time-driver-any,time \
+    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7m-none-eabi --features stm32l151cb-a,defmt,time-driver-any,unstable-traits \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features stm32l476vg,defmt,time-driver-any,unstable-traits,time \
+    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features stm32f410tb,defmt,exti,time-driver-any \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv6m-none-eabi --features stm32l072cz,defmt,time-driver-any,time \
+    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features stm32f410tb,defmt,exti,time-driver-any,unstable-traits \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv6m-none-eabi --features stm32l072cz,defmt,time-driver-any,unstable-traits,time \
+    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features stm32f429zi,log,exti,time-driver-any \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7m-none-eabi --features stm32l151cb-a,defmt,time-driver-any,time \
+    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features stm32f429zi,log,exti,time-driver-any,unstable-traits \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7m-none-eabi --features stm32l151cb-a,defmt,time-driver-any,unstable-traits,time \
+    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features stm32h755zi-cm7,defmt,exti,time-driver-any \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features stm32f410tb,defmt,exti,time-driver-any,time \
+    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features stm32h755zi-cm7,defmt,exti,time-driver-any,unstable-traits \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features stm32f410tb,defmt,exti,time-driver-any,unstable-traits,time \
+    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features stm32l476vg,defmt,exti,time-driver-any \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features stm32f429zi,log,exti,time-driver-any,time \
+    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features stm32l476vg,defmt,exti,time-driver-any,unstable-traits \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features stm32f429zi,log,exti,time-driver-any,unstable-traits,time \
+    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv6m-none-eabi --features stm32l072cz,defmt,exti,time-driver-any \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features stm32h755zi-cm7,defmt,exti,time-driver-any,time \
+    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv6m-none-eabi --features stm32l072cz,defmt,exti,time-driver-any,unstable-traits \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features stm32h755zi-cm7,defmt,exti,time-driver-any,unstable-traits,time \
+    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7m-none-eabi --features stm32l151cb-a,defmt,exti,time-driver-any \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features stm32l476vg,defmt,exti,time-driver-any,time \
+    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7m-none-eabi --features stm32l151cb-a,defmt,exti,time-driver-any,unstable-traits \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7em-none-eabi --features stm32l476vg,defmt,exti,time-driver-any,unstable-traits,time \
+    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7m-none-eabi --features stm32f217zg,defmt,exti,time-driver-any \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv6m-none-eabi --features stm32l072cz,defmt,exti,time-driver-any,time \
+    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7m-none-eabi --features stm32f217zg,defmt,exti,time-driver-any,unstable-traits \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv6m-none-eabi --features stm32l072cz,defmt,exti,time-driver-any,unstable-traits,time \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7m-none-eabi --features stm32l151cb-a,defmt,exti,time-driver-any,time \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7m-none-eabi --features stm32l151cb-a,defmt,exti,time-driver-any,unstable-traits,time \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7m-none-eabi --features stm32f217zg,defmt,exti,time-driver-any,time \
-    --- build --release --manifest-path embassy-stm32/Cargo.toml --target thumbv7m-none-eabi --features stm32f217zg,defmt,exti,time-driver-any,unstable-traits,time \
     --- build --release --manifest-path examples/nrf52840/Cargo.toml --target thumbv7em-none-eabi --no-default-features --out-dir out/examples/nrf52840 --bin raw_spawn \
     --- build --release --manifest-path examples/stm32l0/Cargo.toml --target thumbv6m-none-eabi --no-default-features --out-dir out/examples/stm32l0 --bin raw_spawn \

cyw43/Cargo.toml

@@ -11,7 +11,7 @@ log = ["dep:log"]
 firmware-logs = []
 
 [dependencies]
-embassy-time = { version = "0.1.4", path = "../embassy-time"}
+embassy-time = { version = "0.1.3", path = "../embassy-time"}
 embassy-sync = { version = "0.3.0", path = "../embassy-sync"}
 embassy-futures = { version = "0.1.0", path = "../embassy-futures"}
 embassy-net-driver-channel = { version = "0.1.0", path = "../embassy-net-driver-channel"}

docs/modules/ROOT/examples/basic/Cargo.toml

@@ -7,7 +7,7 @@ license = "MIT OR Apache-2.0"
 
 [dependencies]
 embassy-executor = { version = "0.3.0", path = "../../../../../embassy-executor", features = ["defmt", "nightly", "integrated-timers", "arch-cortex-m", "executor-thread"] }
-embassy-time = { version = "0.1.4", path = "../../../../../embassy-time", features = ["defmt", "nightly"] }
+embassy-time = { version = "0.1.0", path = "../../../../../embassy-time", features = ["defmt", "nightly"] }
 embassy-nrf = { version = "0.1.0", path = "../../../../../embassy-nrf", features = ["defmt", "nrf52840", "time-driver-rtc1", "gpiote", "nightly"] }
 
 defmt = "0.3"

embassy-embedded-hal/Cargo.toml

@@ -21,7 +21,7 @@ default = ["time"]
 [dependencies]
 embassy-futures = { version = "0.1.0", path = "../embassy-futures", optional = true }
 embassy-sync = { version = "0.3.0", path = "../embassy-sync" }
-embassy-time = { version = "0.1.4", path = "../embassy-time", optional = true }
+embassy-time = { version = "0.1.3", path = "../embassy-time", optional = true }
 embedded-hal-02 = { package = "embedded-hal", version = "0.2.6", features = [
     "unproven",
 ] }

embassy-executor/Cargo.toml

@@ -59,7 +59,7 @@ rtos-trace = { version = "0.1.2", optional = true }
 
 futures-util = { version = "0.3.17", default-features = false }
 embassy-macros = { version = "0.2.1", path = "../embassy-macros" }
-embassy-time = { version = "0.1.4", path = "../embassy-time", optional = true}
+embassy-time = { version = "0.1.3", path = "../embassy-time", optional = true}
 atomic-polyfill = "1.0.1"
 critical-section = "1.1"
 static_cell = "1.1"

embassy-hal-internal/src/interrupt.rs

@@ -4,7 +4,6 @@ use core::sync::atomic::{compiler_fence, Ordering};
 
 use cortex_m::interrupt::InterruptNumber;
 use cortex_m::peripheral::NVIC;
-use critical_section::CriticalSection;
 
 /// Generate a standard `mod interrupt` for a HAL.
 #[macro_export]
@@ -92,12 +91,6 @@ macro_rules! interrupt_mod {
                     fn set_priority(prio: crate::interrupt::Priority) {
                         Self::IRQ.set_priority(prio)
                     }
-
-                    /// Set the interrupt priority with an already-acquired critical section
-                    #[inline]
-                    fn set_priority_with_cs(cs: critical_section::CriticalSection, prio: crate::interrupt::Priority) {
-                        Self::IRQ.set_priority_with_cs(cs, prio)
-                    }
                 }
 
                 $(
@@ -202,29 +195,10 @@ pub unsafe trait InterruptExt: InterruptNumber + Copy {
     /// Set the interrupt priority.
     #[inline]
     fn set_priority(self, prio: Priority) {
-        unsafe {
+        critical_section::with(|_| unsafe {
             let mut nvic: cortex_m::peripheral::NVIC = mem::transmute(());
-
+            nvic.set_priority(self, prio.into())
-            // On thumbv6, set_priority must do a RMW to change 8bit in a 32bit reg.
+        })
-            #[cfg(armv6m)]
-            critical_section::with(|_| nvic.set_priority(self, prio.into()));
-            // On thumbv7+, set_priority does an atomic 8bit write, so no CS needed.
-            #[cfg(not(armv6m))]
-            nvic.set_priority(self, prio.into());
-        }
-    }
-
-    /// Set the interrupt priority with an already-acquired critical section
-    ///
-    /// Equivalent to `set_priority`, except you pass a `CriticalSection` to prove
-    /// you've already acquired a critical section. This prevents acquiring another
-    /// one, which saves code size.
-    #[inline]
-    fn set_priority_with_cs(self, _cs: CriticalSection, prio: Priority) {
-        unsafe {
-            let mut nvic: cortex_m::peripheral::NVIC = mem::transmute(());
-            nvic.set_priority(self, prio.into());
-        }
     }
 }
 

embassy-hal-internal/src/macros.rs

@@ -48,23 +48,17 @@ macro_rules! peripherals_struct {
             ///Returns all the peripherals *once*
             #[inline]
             pub(crate) fn take() -> Self {
-                critical_section::with(Self::take_with_cs)
-            }
 
-            ///Returns all the peripherals *once*
-            #[inline]
-            pub(crate) fn take_with_cs(_cs: critical_section::CriticalSection) -> Self {
                 #[no_mangle]
                 static mut _EMBASSY_DEVICE_PERIPHERALS: bool = false;
 
-                // safety: OK because we're inside a CS.
+                critical_section::with(|_| unsafe {
-                unsafe {
                     if _EMBASSY_DEVICE_PERIPHERALS {
                         panic!("init called more than once!")
                     }
                     _EMBASSY_DEVICE_PERIPHERALS = true;
                     Self::steal()
-                }
+                })
             }
         }
 

embassy-lora/Cargo.toml

@@ -20,7 +20,7 @@ defmt = ["dep:defmt", "lorawan-device/defmt"]
 defmt = { version = "0.3", optional = true }
 log = { version = "0.4.14", optional = true }
 
-embassy-time = { version = "0.1.4", path = "../embassy-time", optional = true }
+embassy-time = { version = "0.1.3", path = "../embassy-time", optional = true }
 embassy-sync = { version = "0.3.0", path = "../embassy-sync" }
 embassy-stm32 = { version = "0.1.0", path = "../embassy-stm32", default-features = false, optional = true }
 embedded-hal-async = { version = "=1.0.0-rc.1" }

embassy-net-adin1110/Cargo.toml

@@ -17,7 +17,7 @@ embedded-hal-1 = { package = "embedded-hal", version = "=1.0.0-rc.1" }
 embedded-hal-async = { version = "=1.0.0-rc.1" }
 embedded-hal-bus = { version = "=0.1.0-rc.1", features = ["async"] }
 embassy-net-driver-channel = { version = "0.1.0", path = "../embassy-net-driver-channel" }
-embassy-time = { version = "0.1.4", path = "../embassy-time" }
+embassy-time = { version = "0.1.3" }
 embassy-futures = { version = "0.1.0", path = "../embassy-futures" }
 bitfield = "0.14.0"
 

embassy-net-enc28j60/Cargo.toml

@@ -11,7 +11,7 @@ edition = "2021"
 embedded-hal = { version = "1.0.0-rc.1" }
 embedded-hal-async = { version = "=1.0.0-rc.1" }
 embassy-net-driver = { version = "0.1.0", path = "../embassy-net-driver" }
-embassy-time = { version = "0.1.4", path = "../embassy-time" }
+embassy-time = { version = "0.1.3", path = "../embassy-time" }
 embassy-futures = { version = "0.1.0", path = "../embassy-futures" }
 
 defmt = { version = "0.3", optional = true }

embassy-net-esp-hosted/Cargo.toml

@@ -7,7 +7,7 @@ edition = "2021"
 defmt = { version = "0.3", optional = true }
 log = { version = "0.4.14", optional = true }
 
-embassy-time = { version = "0.1.4", path = "../embassy-time" }
+embassy-time = { version = "0.1.3", path = "../embassy-time" }
 embassy-sync = { version = "0.3.0", path = "../embassy-sync"}
 embassy-futures = { version = "0.1.0", path = "../embassy-futures"}
 embassy-net-driver-channel = { version = "0.1.0", path = "../embassy-net-driver-channel"}

embassy-net-wiznet/Cargo.toml

@@ -11,7 +11,7 @@ edition = "2021"
 embedded-hal = { version = "1.0.0-rc.1" }
 embedded-hal-async = { version = "=1.0.0-rc.1" }
 embassy-net-driver-channel = { version = "0.1.0", path = "../embassy-net-driver-channel" }
-embassy-time = { version = "0.1.4", path = "../embassy-time" }
+embassy-time = { version = "0.1.3", path = "../embassy-time" }
 embassy-futures = { version = "0.1.0", path = "../embassy-futures" }
 defmt = { version = "0.3", optional = true }
 

embassy-net/Cargo.toml

@@ -52,7 +52,7 @@ smoltcp = { version = "0.10.0", default-features = false, features = [
 ] }
 
 embassy-net-driver = { version = "0.1.0", path = "../embassy-net-driver" }
-embassy-time = { version = "0.1.4", path = "../embassy-time" }
+embassy-time = { version = "0.1.3", path = "../embassy-time" }
 embassy-sync = { version = "0.3.0", path = "../embassy-sync" }
 embedded-io-async = { version = "0.6.0", optional = true }
 

embassy-nrf/Cargo.toml

@@ -94,7 +94,7 @@ _gpio-p1 = []
 _nrf52832_anomaly_109 = []
 
 [dependencies]
-embassy-time = { version = "0.1.4", path = "../embassy-time", optional = true }
+embassy-time = { version = "0.1.3", path = "../embassy-time", optional = true }
 embassy-sync = { version = "0.3.0", path = "../embassy-sync" }
 embassy-hal-internal = {version = "0.1.0", path = "../embassy-hal-internal", features = ["cortex-m", "prio-bits-3"] }
 embassy-embedded-hal = {version = "0.1.0", path = "../embassy-embedded-hal" }

embassy-rp/Cargo.toml

@@ -60,7 +60,7 @@ unstable-traits = ["embedded-hal-1", "embedded-hal-nb"]
 
 [dependencies]
 embassy-sync = { version = "0.3.0", path = "../embassy-sync" }
-embassy-time = { version = "0.1.4", path = "../embassy-time", features = [ "tick-hz-1_000_000" ] }
+embassy-time = { version = "0.1.3", path = "../embassy-time", features = [ "tick-hz-1_000_000" ] }
 embassy-futures = { version = "0.1.0", path = "../embassy-futures" }
 embassy-hal-internal = {version = "0.1.0", path = "../embassy-hal-internal", features = ["cortex-m", "prio-bits-2"] }
 embassy-embedded-hal = {version = "0.1.0", path = "../embassy-embedded-hal" }

embassy-stm32-wpan/Cargo.toml

@@ -13,7 +13,7 @@ features = ["stm32wb55rg"]
 [dependencies]
 embassy-stm32 = { version = "0.1.0", path = "../embassy-stm32" }
 embassy-sync = { version = "0.3.0", path = "../embassy-sync" }
-embassy-time = { version = "0.1.4", path = "../embassy-time", optional = true }
+embassy-time = { version = "0.1.3", path = "../embassy-time", optional = true }
 embassy-futures = { version = "0.1.0", path = "../embassy-futures" }
 embassy-hal-internal = { version = "0.1.0", path = "../embassy-hal-internal" }
 embassy-embedded-hal = { version = "0.1.0", path = "../embassy-embedded-hal" }

embassy-stm32/Cargo.toml

@@ -33,7 +33,7 @@ flavors = [
 
 [dependencies]
 embassy-sync = { version = "0.3.0", path = "../embassy-sync" }
-embassy-time = { version = "0.1.4", path = "../embassy-time", optional = true }
+embassy-time = { version = "0.1.3", path = "../embassy-time", optional = true }
 embassy-futures = { version = "0.1.0", path = "../embassy-futures" }
 embassy-hal-internal = {version = "0.1.0", path = "../embassy-hal-internal", features = ["cortex-m", "prio-bits-4"] }
 embassy-embedded-hal = {version = "0.1.0", path = "../embassy-embedded-hal" }

embassy-stm32/build.rs

@@ -452,8 +452,10 @@ fn main() {
                     let rst_reg = format_ident!("{}", rst.register.to_ascii_lowercase());
                     let set_rst_field = format_ident!("set_{}", rst.field.to_ascii_lowercase());
                     quote! {
-                        crate::pac::RCC.#rst_reg().modify(|w| w.#set_rst_field(true));
+                        critical_section::with(|_| {
-                        crate::pac::RCC.#rst_reg().modify(|w| w.#set_rst_field(false));
+                            crate::pac::RCC.#rst_reg().modify(|w| w.#set_rst_field(true));
+                            crate::pac::RCC.#rst_reg().modify(|w| w.#set_rst_field(false));
+                        });
                     }
                 }
                 None => TokenStream::new(),
@@ -554,19 +556,25 @@ fn main() {
                     fn frequency() -> crate::time::Hertz {
                         #clock_frequency
                     }
-                    fn enable_and_reset_with_cs(_cs: critical_section::CriticalSection) {
+                    fn enable() {
-                        #before_enable
+                        critical_section::with(|_cs| {
-                        #[cfg(feature = "low-power")]
+                            #before_enable
-                        crate::rcc::clock_refcount_add(_cs);
+                            #[cfg(feature = "low-power")]
-                        crate::pac::RCC.#en_reg().modify(|w| w.#set_en_field(true));
+                            crate::rcc::clock_refcount_add(_cs);
-                        #after_enable
+                            crate::pac::RCC.#en_reg().modify(|w| w.#set_en_field(true));
-                        #rst
+                            #after_enable
+                        })
                     }
-                    fn disable_with_cs(_cs: critical_section::CriticalSection) {
+                    fn disable() {
-                        #before_disable
+                        critical_section::with(|_cs| {
-                        crate::pac::RCC.#en_reg().modify(|w| w.#set_en_field(false));
+                            #before_disable
-                        #[cfg(feature = "low-power")]
+                            crate::pac::RCC.#en_reg().modify(|w| w.#set_en_field(false));
-                        crate::rcc::clock_refcount_sub(_cs);
+                            #[cfg(feature = "low-power")]
+                            crate::rcc::clock_refcount_sub(_cs);
+                        })
+                    }
+                    fn reset() {
+                        #rst
                     }
                 }
 

embassy-stm32/src/adc/f1.rs

@@ -51,7 +51,8 @@ impl<T: Instance> super::sealed::AdcPin<T> for Temperature {
 impl<'d, T: Instance> Adc<'d, T> {
     pub fn new(adc: impl Peripheral<P = T> + 'd, delay: &mut impl DelayUs<u32>) -> Self {
         into_ref!(adc);
-        T::enable_and_reset();
+        T::enable();
+        T::reset();
         T::regs().cr2().modify(|reg| reg.set_adon(true));
 
         // 11.4: Before starting a calibration, the ADC must have been in power-on state (ADON bit = ‘1’)

embassy-stm32/src/adc/f3.rs

@@ -64,7 +64,8 @@ impl<'d, T: Instance> Adc<'d, T> {
 
         into_ref!(adc);
 
-        T::enable_and_reset();
+        T::enable();
+        T::reset();
 
         // Enable the adc regulator
         T::regs().cr().modify(|w| w.set_advregen(vals::Advregen::INTERMEDIATE));

embassy-stm32/src/adc/mod.rs

@@ -74,9 +74,9 @@ pub(crate) mod sealed {
     }
 }
 
-#[cfg(not(any(adc_f1, adc_v1, adc_v2, adc_v3, adc_v4, adc_f3, adc_g0)))]
+#[cfg(not(any(adc_f1, adc_v1, adc_v2, adc_v4, adc_f3)))]
 pub trait Instance: sealed::Instance + crate::Peripheral<P = Self> {}
-#[cfg(any(adc_f1, adc_v1, adc_v2, adc_v3, adc_v4, adc_f3, adc_g0))]
+#[cfg(any(adc_f1, adc_v1, adc_v2, adc_v4, adc_f3))]
 pub trait Instance: sealed::Instance + crate::Peripheral<P = Self> + crate::rcc::RccPeripheral {}
 
 pub trait AdcPin<T: Instance>: sealed::AdcPin<T> {}

embassy-stm32/src/adc/v1.rs

@@ -61,7 +61,8 @@ impl<'d, T: Instance> Adc<'d, T> {
         delay: &mut impl DelayUs<u32>,
     ) -> Self {
         into_ref!(adc);
-        T::enable_and_reset();
+        T::enable();
+        T::reset();
 
         // Delay 1μs when using HSI14 as the ADC clock.
         //

embassy-stm32/src/adc/v2.rs

@@ -95,7 +95,8 @@ where
 {
     pub fn new(adc: impl Peripheral<P = T> + 'd, delay: &mut impl DelayUs<u32>) -> Self {
         into_ref!(adc);
-        T::enable_and_reset();
+        T::enable();
+        T::reset();
 
         let presc = Prescaler::from_pclk2(T::frequency());
         T::common_regs().ccr().modify(|w| w.set_adcpre(presc.adcpre()));

embassy-stm32/src/adc/v3.rs

@@ -9,6 +9,19 @@ pub const VREF_DEFAULT_MV: u32 = 3300;
 /// VREF voltage used for factory calibration of VREFINTCAL register.
 pub const VREF_CALIB_MV: u32 = 3000;
 
+/// Sadly we cannot use `RccPeripheral::enable` since devices are quite inconsistent ADC clock
+/// configuration.
+fn enable() {
+    critical_section::with(|_| {
+        #[cfg(any(stm32h7, stm32wl))]
+        crate::pac::RCC.apb2enr().modify(|w| w.set_adcen(true));
+        #[cfg(stm32g0)]
+        crate::pac::RCC.apbenr2().modify(|w| w.set_adcen(true));
+        #[cfg(any(stm32l4, stm32l5, stm32wb))]
+        crate::pac::RCC.ahb2enr().modify(|w| w.set_adcen(true));
+    });
+}
+
 pub struct VrefInt;
 impl<T: Instance> AdcPin<T> for VrefInt {}
 impl<T: Instance> super::sealed::AdcPin<T> for VrefInt {
@@ -48,7 +61,7 @@ impl<T: Instance> super::sealed::AdcPin<T> for Vbat {
 impl<'d, T: Instance> Adc<'d, T> {
     pub fn new(adc: impl Peripheral<P = T> + 'd, delay: &mut impl DelayUs<u32>) -> Self {
         into_ref!(adc);
-        T::enable_and_reset();
+        enable();
         T::regs().cr().modify(|reg| {
             #[cfg(not(adc_g0))]
             reg.set_deeppwd(false);

embassy-stm32/src/adc/v4.rs

@@ -127,7 +127,8 @@ impl Prescaler {
 impl<'d, T: Instance> Adc<'d, T> {
     pub fn new(adc: impl Peripheral<P = T> + 'd, delay: &mut impl DelayUs<u16>) -> Self {
         embassy_hal_internal::into_ref!(adc);
-        T::enable_and_reset();
+        T::enable();
+        T::reset();
 
         let prescaler = Prescaler::from_ker_ck(T::frequency());
 

embassy-stm32/src/can/bxcan.rs

@@ -136,7 +136,8 @@ impl<'d, T: Instance> Can<'d, T> {
         rx.set_as_af(rx.af_num(), AFType::Input);
         tx.set_as_af(tx.af_num(), AFType::OutputPushPull);
 
-        T::enable_and_reset();
+        T::enable();
+        T::reset();
 
         {
             use crate::pac::can::vals::{Errie, Fmpie, Tmeie};

embassy-stm32/src/crc/v1.rs

@@ -16,7 +16,9 @@ impl<'d> Crc<'d> {
 
         // Note: enable and reset come from RccPeripheral.
         // enable CRC clock in RCC.
-        CRC::enable_and_reset();
+        CRC::enable();
+        // Reset CRC to default values.
+        CRC::reset();
         // Peripheral the peripheral
         let mut instance = Self { _peri: peripheral };
         instance.reset();

embassy-stm32/src/crc/v2v3.rs

@@ -69,13 +69,16 @@ impl<'d> Crc<'d> {
     /// Instantiates the CRC32 peripheral and initializes it to default values.
     pub fn new(peripheral: impl Peripheral<P = CRC> + 'd, config: Config) -> Self {
         // Note: enable and reset come from RccPeripheral.
-        // reset to default values and enable CRC clock in RCC.
+        // enable CRC clock in RCC.
-        CRC::enable_and_reset();
+        CRC::enable();
+        // Reset CRC to default values.
+        CRC::reset();
         into_ref!(peripheral);
         let mut instance = Self {
             _peripheral: peripheral,
             _config: config,
         };
+        CRC::reset();
         instance.reconfigure();
         instance.reset();
         instance

embassy-stm32/src/dac/mod.rs

@@ -255,7 +255,8 @@ impl<'d, T: Instance, Tx> DacCh1<'d, T, Tx> {
     ) -> Self {
         pin.set_as_analog();
         into_ref!(peri, dma);
-        T::enable_and_reset();
+        T::enable();
+        T::reset();
 
         let mut dac = Self { _peri: peri, dma };
 
@@ -365,7 +366,8 @@ impl<'d, T: Instance, Tx> DacCh2<'d, T, Tx> {
     ) -> Self {
         pin.set_as_analog();
         into_ref!(_peri, dma);
-        T::enable_and_reset();
+        T::enable();
+        T::reset();
 
         let mut dac = Self {
             phantom: PhantomData,
@@ -481,7 +483,8 @@ impl<'d, T: Instance, TxCh1, TxCh2> Dac<'d, T, TxCh1, TxCh2> {
         pin_ch1.set_as_analog();
         pin_ch2.set_as_analog();
         into_ref!(peri, dma_ch1, dma_ch2);
-        T::enable_and_reset();
+        T::enable();
+        T::reset();
 
         let mut dac_ch1 = DacCh1 {
             _peri: peri,
@@ -560,26 +563,35 @@ pub trait DacPin<T: Instance, const C: u8>: crate::gpio::Pin + 'static {}
 
 foreach_peripheral!(
     (dac, $inst:ident) => {
-                // H7 uses single bit for both DAC1 and DAC2, this is a hack until a proper fix is implemented
+        // H7 uses single bit for both DAC1 and DAC2, this is a hack until a proper fix is implemented
-                #[cfg(any(rcc_h7, rcc_h7rm0433))]
+        #[cfg(any(rcc_h7, rcc_h7rm0433))]
-                impl crate::rcc::sealed::RccPeripheral for peripherals::$inst {
+        impl crate::rcc::sealed::RccPeripheral for peripherals::$inst {
-                    fn frequency() -> crate::time::Hertz {
+            fn frequency() -> crate::time::Hertz {
-                        critical_section::with(|_| unsafe { crate::rcc::get_freqs().apb1 })
+                critical_section::with(|_| unsafe { crate::rcc::get_freqs().apb1 })
-                    }
+            }
 
-                    fn enable_and_reset_with_cs(_cs: critical_section::CriticalSection) {
+            fn reset() {
-                        crate::pac::RCC.apb1lrstr().modify(|w| w.set_dac12rst(true));
+                critical_section::with(|_| {
-                        crate::pac::RCC.apb1lrstr().modify(|w| w.set_dac12rst(false));
+                    crate::pac::RCC.apb1lrstr().modify(|w| w.set_dac12rst(true));
-                        crate::pac::RCC.apb1lenr().modify(|w| w.set_dac12en(true));
+                    crate::pac::RCC.apb1lrstr().modify(|w| w.set_dac12rst(false));
-                    }
+                })
+            }
 
-                    fn disable_with_cs(_cs: critical_section::CriticalSection) {
+            fn enable() {
-                        crate::pac::RCC.apb1lenr().modify(|w| w.set_dac12en(false))
+                critical_section::with(|_| {
-                    }
+                    crate::pac::RCC.apb1lenr().modify(|w| w.set_dac12en(true));
-                }
+                })
+            }
 
-                #[cfg(any(rcc_h7, rcc_h7rm0433))]
+            fn disable() {
-                impl crate::rcc::RccPeripheral for peripherals::$inst {}
+                critical_section::with(|_| {
+                    crate::pac::RCC.apb1lenr().modify(|w| w.set_dac12en(false))
+                })
+            }
+        }
+
+        #[cfg(any(rcc_h7, rcc_h7rm0433))]
+        impl crate::rcc::RccPeripheral for peripherals::$inst {}
 
         impl crate::dac::sealed::Instance for peripherals::$inst {
             fn regs() -> &'static crate::pac::dac::Dac {

embassy-stm32/src/dcmi.rs

@@ -330,7 +330,8 @@ where
         use_embedded_synchronization: bool,
         edm: u8,
     ) -> Self {
-        T::enable_and_reset();
+        T::reset();
+        T::enable();
 
         peri.regs().cr().modify(|r| {
             r.set_cm(true); // disable continuous mode (snapshot mode)

embassy-stm32/src/dma/bdma.rs

@@ -77,10 +77,10 @@ impl State {
 static STATE: State = State::new();
 
 /// safety: must be called only once
-pub(crate) unsafe fn init(cs: critical_section::CriticalSection, irq_priority: Priority) {
+pub(crate) unsafe fn init(irq_priority: Priority) {
     foreach_interrupt! {
         ($peri:ident, bdma, $block:ident, $signal_name:ident, $irq:ident) => {
-            crate::interrupt::typelevel::$irq::set_priority_with_cs(cs, irq_priority);
+            crate::interrupt::typelevel::$irq::set_priority(irq_priority);
             crate::interrupt::typelevel::$irq::enable();
         };
     }

embassy-stm32/src/dma/dma.rs

@@ -154,10 +154,10 @@ impl State {
 static STATE: State = State::new();
 
 /// safety: must be called only once
-pub(crate) unsafe fn init(cs: critical_section::CriticalSection, irq_priority: Priority) {
+pub(crate) unsafe fn init(irq_priority: Priority) {
     foreach_interrupt! {
         ($peri:ident, dma, $block:ident, $signal_name:ident, $irq:ident) => {
-            interrupt::typelevel::$irq::set_priority_with_cs(cs, irq_priority);
+            interrupt::typelevel::$irq::set_priority(irq_priority);
             interrupt::typelevel::$irq::enable();
         };
     }

embassy-stm32/src/dma/dmamux.rs

@@ -47,6 +47,6 @@ foreach_dma_channel! {
 }
 
 /// safety: must be called only once
-pub(crate) unsafe fn init(_cs: critical_section::CriticalSection) {
+pub(crate) unsafe fn init() {
     crate::_generated::init_dmamux();
 }

embassy-stm32/src/dma/gpdma.rs

@@ -53,10 +53,10 @@ impl State {
 static STATE: State = State::new();
 
 /// safety: must be called only once
-pub(crate) unsafe fn init(cs: critical_section::CriticalSection, irq_priority: Priority) {
+pub(crate) unsafe fn init(irq_priority: Priority) {
     foreach_interrupt! {
         ($peri:ident, gpdma, $block:ident, $signal_name:ident, $irq:ident) => {
-            crate::interrupt::typelevel::$irq::set_priority_with_cs(cs, irq_priority);
+            crate::interrupt::typelevel::$irq::set_priority(irq_priority);
             crate::interrupt::typelevel::$irq::enable();
         };
     }

embassy-stm32/src/dma/mod.rs

@@ -56,17 +56,16 @@ pub(crate) fn slice_ptr_parts_mut<T>(slice: *mut [T]) -> (usize, usize) {
 
 // safety: must be called only once at startup
 pub(crate) unsafe fn init(
-    cs: critical_section::CriticalSection,
     #[cfg(bdma)] bdma_priority: Priority,
     #[cfg(dma)] dma_priority: Priority,
     #[cfg(gpdma)] gpdma_priority: Priority,
 ) {
     #[cfg(bdma)]
-    bdma::init(cs, bdma_priority);
+    bdma::init(bdma_priority);
     #[cfg(dma)]
-    dma::init(cs, dma_priority);
+    dma::init(dma_priority);
     #[cfg(gpdma)]
-    gpdma::init(cs, gpdma_priority);
+    gpdma::init(gpdma_priority);
     #[cfg(dmamux)]
-    dmamux::init(cs);
+    dmamux::init();
 }

embassy-stm32/src/exti.rs

@@ -367,7 +367,7 @@ macro_rules! enable_irq {
 }
 
 /// safety: must be called only once
-pub(crate) unsafe fn init(_cs: critical_section::CriticalSection) {
+pub(crate) unsafe fn init() {
     use crate::interrupt::typelevel::Interrupt;
 
     foreach_exti_irq!(enable_irq);

embassy-stm32/src/fmc.rs

@@ -19,7 +19,8 @@ where
     const REGISTERS: *const () = T::REGS.as_ptr() as *const _;
 
     fn enable(&mut self) {
-        T::enable_and_reset();
+        <T as crate::rcc::sealed::RccPeripheral>::enable();
+        <T as crate::rcc::sealed::RccPeripheral>::reset();
     }
 
     fn memory_controller_enable(&mut self) {

embassy-stm32/src/gpio.rs

@@ -1,7 +1,6 @@
 #![macro_use]
 use core::convert::Infallible;
 
-use critical_section::CriticalSection;
 use embassy_hal_internal::{impl_peripheral, into_ref, PeripheralRef};
 
 use crate::pac::gpio::{self, vals};
@@ -758,9 +757,9 @@ foreach_pin!(
     };
 );
 
-pub(crate) unsafe fn init(_cs: CriticalSection) {
+pub(crate) unsafe fn init() {
     #[cfg(afio)]
-    <crate::peripherals::AFIO as crate::rcc::sealed::RccPeripheral>::enable_and_reset_with_cs(_cs);
+    <crate::peripherals::AFIO as crate::rcc::sealed::RccPeripheral>::enable();
 
     crate::_generated::init_gpio();
 }

embassy-stm32/src/hrtim/mod.rs

@@ -157,7 +157,8 @@ impl<'d, T: Instance> AdvancedPwm<'d, T> {
     fn new_inner(tim: impl Peripheral<P = T> + 'd) -> Self {
         into_ref!(tim);
 
-        T::enable_and_reset();
+        T::enable();
+        <T as crate::rcc::sealed::RccPeripheral>::reset();
 
         #[cfg(stm32f334)]
         if unsafe { get_freqs() }.hrtim.is_some() {

embassy-stm32/src/i2c/mod.rs

@@ -7,6 +7,11 @@ use crate::interrupt;
 mod _version;
 pub use _version::*;
 
+#[cfg(feature = "time")]
+mod timeout;
+#[cfg(feature = "time")]
+pub use timeout::*;
+
 use crate::peripherals;
 
 #[derive(Debug, PartialEq, Eq)]

embassy-stm32/src/i2c/timeout.rs

@@ -0,0 +1,209 @@
+use embassy_time::{Duration, Instant};
+
+use super::{Error, I2c, Instance};
+
+/// An I2C wrapper, which provides `embassy-time` based timeouts for all `embedded-hal` trait methods.
+///
+/// This is useful for recovering from a shorted bus or a device stuck in a clock stretching state.
+/// A regular [I2c] would freeze until condition is removed.
+pub struct TimeoutI2c<'a, 'd: 'a, T: Instance, TXDMA, RXDMA> {
+    i2c: &'a mut I2c<'d, T, TXDMA, RXDMA>,
+    timeout: Duration,
+}
+
+fn timeout_fn(timeout: Duration) -> impl Fn() -> Result<(), Error> {
+    let deadline = Instant::now() + timeout;
+    move || {
+        if Instant::now() > deadline {
+            Err(Error::Timeout)
+        } else {
+            Ok(())
+        }
+    }
+}
+
+impl<'a, 'd: 'a, T: Instance, TXDMA, RXDMA> TimeoutI2c<'a, 'd, T, TXDMA, RXDMA> {
+    pub fn new(i2c: &'a mut I2c<'d, T, TXDMA, RXDMA>, timeout: Duration) -> Self {
+        Self { i2c, timeout }
+    }
+
+    // =========================
+    //  Async public API
+
+    #[cfg(i2c_v2)]
+    pub async fn write(&mut self, address: u8, write: &[u8]) -> Result<(), Error>
+    where
+        TXDMA: crate::i2c::TxDma<T>,
+    {
+        self.write_timeout(address, write, self.timeout).await
+    }
+
+    #[cfg(i2c_v2)]
+    pub async fn write_timeout(&mut self, address: u8, write: &[u8], timeout: Duration) -> Result<(), Error>
+    where
+        TXDMA: crate::i2c::TxDma<T>,
+    {
+        self.i2c.write_timeout(address, write, timeout_fn(timeout)).await
+    }
+
+    #[cfg(i2c_v2)]
+    pub async fn write_vectored(&mut self, address: u8, write: &[&[u8]]) -> Result<(), Error>
+    where
+        TXDMA: crate::i2c::TxDma<T>,
+    {
+        self.write_vectored_timeout(address, write, self.timeout).await
+    }
+
+    #[cfg(i2c_v2)]
+    pub async fn write_vectored_timeout(&mut self, address: u8, write: &[&[u8]], timeout: Duration) -> Result<(), Error>
+    where
+        TXDMA: crate::i2c::TxDma<T>,
+    {
+        self.i2c
+            .write_vectored_timeout(address, write, timeout_fn(timeout))
+            .await
+    }
+
+    #[cfg(i2c_v2)]
+    pub async fn read(&mut self, address: u8, buffer: &mut [u8]) -> Result<(), Error>
+    where
+        RXDMA: crate::i2c::RxDma<T>,
+    {
+        self.read_timeout(address, buffer, self.timeout).await
+    }
+
+    #[cfg(i2c_v2)]
+    pub async fn read_timeout(&mut self, address: u8, buffer: &mut [u8], timeout: Duration) -> Result<(), Error>
+    where
+        RXDMA: crate::i2c::RxDma<T>,
+    {
+        self.i2c.read_timeout(address, buffer, timeout_fn(timeout)).await
+    }
+
+    #[cfg(i2c_v2)]
+    pub async fn write_read(&mut self, address: u8, write: &[u8], read: &mut [u8]) -> Result<(), Error>
+    where
+        TXDMA: super::TxDma<T>,
+        RXDMA: super::RxDma<T>,
+    {
+        self.write_read_timeout(address, write, read, self.timeout).await
+    }
+
+    #[cfg(i2c_v2)]
+    pub async fn write_read_timeout(
+        &mut self,
+        address: u8,
+        write: &[u8],
+        read: &mut [u8],
+        timeout: Duration,
+    ) -> Result<(), Error>
+    where
+        TXDMA: super::TxDma<T>,
+        RXDMA: super::RxDma<T>,
+    {
+        self.i2c
+            .write_read_timeout(address, write, read, timeout_fn(timeout))
+            .await
+    }
+
+    // =========================
+    //  Blocking public API
+
+    /// Blocking read with a custom timeout
+    pub fn blocking_read_timeout(&mut self, addr: u8, read: &mut [u8], timeout: Duration) -> Result<(), Error> {
+        self.i2c.blocking_read_timeout(addr, read, timeout_fn(timeout))
+    }
+
+    /// Blocking read with default timeout, provided in [`TimeoutI2c::new()`]
+    pub fn blocking_read(&mut self, addr: u8, read: &mut [u8]) -> Result<(), Error> {
+        self.blocking_read_timeout(addr, read, self.timeout)
+    }
+
+    /// Blocking write with a custom timeout
+    pub fn blocking_write_timeout(&mut self, addr: u8, write: &[u8], timeout: Duration) -> Result<(), Error> {
+        self.i2c.blocking_write_timeout(addr, write, timeout_fn(timeout))
+    }
+
+    /// Blocking write with default timeout, provided in [`TimeoutI2c::new()`]
+    pub fn blocking_write(&mut self, addr: u8, write: &[u8]) -> Result<(), Error> {
+        self.blocking_write_timeout(addr, write, self.timeout)
+    }
+
+    /// Blocking write-read with a custom timeout
+    pub fn blocking_write_read_timeout(
+        &mut self,
+        addr: u8,
+        write: &[u8],
+        read: &mut [u8],
+        timeout: Duration,
+    ) -> Result<(), Error> {
+        self.i2c
+            .blocking_write_read_timeout(addr, write, read, timeout_fn(timeout))
+    }
+
+    /// Blocking write-read with default timeout, provided in [`TimeoutI2c::new()`]
+    pub fn blocking_write_read(&mut self, addr: u8, write: &[u8], read: &mut [u8]) -> Result<(), Error> {
+        self.blocking_write_read_timeout(addr, write, read, self.timeout)
+    }
+}
+
+impl<'a, 'd: 'a, T: Instance, TXDMA, RXDMA> embedded_hal_02::blocking::i2c::Read
+    for TimeoutI2c<'a, 'd, T, TXDMA, RXDMA>
+{
+    type Error = Error;
+
+    fn read(&mut self, addr: u8, read: &mut [u8]) -> Result<(), Self::Error> {
+        self.blocking_read(addr, read)
+    }
+}
+
+impl<'a, 'd: 'a, T: Instance, TXDMA, RXDMA> embedded_hal_02::blocking::i2c::Write
+    for TimeoutI2c<'a, 'd, T, TXDMA, RXDMA>
+{
+    type Error = Error;
+
+    fn write(&mut self, addr: u8, write: &[u8]) -> Result<(), Self::Error> {
+        self.blocking_write(addr, write)
+    }
+}
+
+impl<'a, 'd: 'a, T: Instance, TXDMA, RXDMA> embedded_hal_02::blocking::i2c::WriteRead
+    for TimeoutI2c<'a, 'd, T, TXDMA, RXDMA>
+{
+    type Error = Error;
+
+    fn write_read(&mut self, addr: u8, write: &[u8], read: &mut [u8]) -> Result<(), Self::Error> {
+        self.blocking_write_read(addr, write, read)
+    }
+}
+
+#[cfg(feature = "unstable-traits")]
+mod eh1 {
+    use super::*;
+
+    impl<'a, 'd: 'a, T: Instance, TXDMA, RXDMA> embedded_hal_1::i2c::ErrorType for TimeoutI2c<'a, 'd, T, TXDMA, RXDMA> {
+        type Error = Error;
+    }
+
+    impl<'a, 'd: 'a, T: Instance, TXDMA, RXDMA> embedded_hal_1::i2c::I2c for TimeoutI2c<'a, 'd, T, TXDMA, RXDMA> {
+        fn read(&mut self, address: u8, read: &mut [u8]) -> Result<(), Self::Error> {
+            self.blocking_read(address, read)
+        }
+
+        fn write(&mut self, address: u8, write: &[u8]) -> Result<(), Self::Error> {
+            self.blocking_write(address, write)
+        }
+
+        fn write_read(&mut self, address: u8, write: &[u8], read: &mut [u8]) -> Result<(), Self::Error> {
+            self.blocking_write_read(address, write, read)
+        }
+
+        fn transaction(
+            &mut self,
+            _address: u8,
+            _operations: &mut [embedded_hal_1::i2c::Operation<'_>],
+        ) -> Result<(), Self::Error> {
+            todo!();
+        }
+    }
+}

embassy-stm32/src/i2c/v1.rs

@@ -56,7 +56,8 @@ impl<'d, T: Instance, TXDMA, RXDMA> I2c<'d, T, TXDMA, RXDMA> {
     ) -> Self {
         into_ref!(scl, sda, tx_dma, rx_dma);
 
-        T::enable_and_reset();
+        T::enable();
+        T::reset();
 
         scl.set_as_af_pull(
             scl.af_num(),

embassy-stm32/src/i2c/v2.rs

@@ -1,21 +1,14 @@
 use core::cmp;
-#[cfg(feature = "time")]
 use core::future::poll_fn;
 use core::marker::PhantomData;
-#[cfg(feature = "time")]
 use core::task::Poll;
 
 use embassy_embedded_hal::SetConfig;
-#[cfg(feature = "time")]
 use embassy_hal_internal::drop::OnDrop;
 use embassy_hal_internal::{into_ref, PeripheralRef};
 use embassy_sync::waitqueue::AtomicWaker;
-#[cfg(feature = "time")]
-use embassy_time::{Duration, Instant};
 
-use crate::dma::NoDma;
+use crate::dma::{NoDma, Transfer};
-#[cfg(feature = "time")]
-use crate::dma::Transfer;
 use crate::gpio::sealed::AFType;
 use crate::gpio::Pull;
 use crate::i2c::{Error, Instance, SclPin, SdaPin};
@@ -50,8 +43,6 @@ impl<T: Instance> interrupt::typelevel::Handler<T::Interrupt> for InterruptHandl
 pub struct Config {
     pub sda_pullup: bool,
     pub scl_pullup: bool,
-    #[cfg(feature = "time")]
-    pub transaction_timeout: Duration,
 }
 
 impl Default for Config {
@@ -59,8 +50,6 @@ impl Default for Config {
         Self {
             sda_pullup: false,
             scl_pullup: false,
-            #[cfg(feature = "time")]
-            transaction_timeout: Duration::from_millis(100),
         }
     }
 }
@@ -79,12 +68,9 @@ impl State {
 
 pub struct I2c<'d, T: Instance, TXDMA = NoDma, RXDMA = NoDma> {
     _peri: PeripheralRef<'d, T>,
-    #[allow(dead_code)]
     tx_dma: PeripheralRef<'d, TXDMA>,
     #[allow(dead_code)]
     rx_dma: PeripheralRef<'d, RXDMA>,
-    #[cfg(feature = "time")]
-    timeout: Duration,
 }
 
 impl<'d, T: Instance, TXDMA, RXDMA> I2c<'d, T, TXDMA, RXDMA> {
@@ -100,7 +86,8 @@ impl<'d, T: Instance, TXDMA, RXDMA> I2c<'d, T, TXDMA, RXDMA> {
     ) -> Self {
         into_ref!(peri, scl, sda, tx_dma, rx_dma);
 
-        T::enable_and_reset();
+        T::enable();
+        T::reset();
 
         scl.set_as_af_pull(
             scl.af_num(),
@@ -145,8 +132,6 @@ impl<'d, T: Instance, TXDMA, RXDMA> I2c<'d, T, TXDMA, RXDMA> {
             _peri: peri,
             tx_dma,
             rx_dma,
-            #[cfg(feature = "time")]
-            timeout: config.transaction_timeout,
         }
     }
 
@@ -437,7 +422,6 @@ impl<'d, T: Instance, TXDMA, RXDMA> I2c<'d, T, TXDMA, RXDMA> {
         result
     }
 
-    #[cfg(feature = "time")]
     async fn write_dma_internal(
         &mut self,
         address: u8,
@@ -528,7 +512,6 @@ impl<'d, T: Instance, TXDMA, RXDMA> I2c<'d, T, TXDMA, RXDMA> {
         Ok(())
     }
 
-    #[cfg(feature = "time")]
     async fn read_dma_internal(
         &mut self,
         address: u8,
@@ -611,41 +594,42 @@ impl<'d, T: Instance, TXDMA, RXDMA> I2c<'d, T, TXDMA, RXDMA> {
     // =========================
     //  Async public API
 
-    #[cfg(feature = "time")]
     pub async fn write(&mut self, address: u8, write: &[u8]) -> Result<(), Error>
     where
         TXDMA: crate::i2c::TxDma<T>,
     {
-        self.write_timeout(address, write, self.timeout).await
+        self.write_timeout(address, write, || Ok(())).await
     }
 
-    #[cfg(feature = "time")]
+    pub async fn write_timeout(
-    pub async fn write_timeout(&mut self, address: u8, write: &[u8], timeout: Duration) -> Result<(), Error>
+        &mut self,
+        address: u8,
+        write: &[u8],
+        check_timeout: impl Fn() -> Result<(), Error>,
+    ) -> Result<(), Error>
     where
         TXDMA: crate::i2c::TxDma<T>,
     {
         if write.is_empty() {
-            self.write_internal(address, write, true, timeout_fn(timeout))
+            self.write_internal(address, write, true, check_timeout)
         } else {
-            embassy_time::with_timeout(
+            self.write_dma_internal(address, write, true, true, check_timeout).await
-                timeout,
-                self.write_dma_internal(address, write, true, true, timeout_fn(timeout)),
-            )
-            .await
-            .unwrap_or(Err(Error::Timeout))
         }
     }
 
-    #[cfg(feature = "time")]
     pub async fn write_vectored(&mut self, address: u8, write: &[&[u8]]) -> Result<(), Error>
     where
         TXDMA: crate::i2c::TxDma<T>,
     {
-        self.write_vectored_timeout(address, write, self.timeout).await
+        self.write_vectored_timeout(address, write, || Ok(())).await
     }
 
-    #[cfg(feature = "time")]
+    pub async fn write_vectored_timeout(
-    pub async fn write_vectored_timeout(&mut self, address: u8, write: &[&[u8]], timeout: Duration) -> Result<(), Error>
+        &mut self,
+        address: u8,
+        write: &[&[u8]],
+        check_timeout: impl Fn() -> Result<(), Error>,
+    ) -> Result<(), Error>
     where
         TXDMA: crate::i2c::TxDma<T>,
     {
@@ -660,88 +644,67 @@ impl<'d, T: Instance, TXDMA, RXDMA> I2c<'d, T, TXDMA, RXDMA> {
             let next = iter.next();
             let is_last = next.is_none();
 
-            embassy_time::with_timeout(
+            self.write_dma_internal(address, c, first, is_last, || check_timeout())
-                timeout,
+                .await?;
-                self.write_dma_internal(address, c, first, is_last, timeout_fn(timeout)),
-            )
-            .await
-            .unwrap_or(Err(Error::Timeout))?;
             first = false;
             current = next;
         }
         Ok(())
     }
 
-    #[cfg(feature = "time")]
     pub async fn read(&mut self, address: u8, buffer: &mut [u8]) -> Result<(), Error>
     where
         RXDMA: crate::i2c::RxDma<T>,
     {
-        self.read_timeout(address, buffer, self.timeout).await
+        self.read_timeout(address, buffer, || Ok(())).await
     }
 
-    #[cfg(feature = "time")]
+    pub async fn read_timeout(
-    pub async fn read_timeout(&mut self, address: u8, buffer: &mut [u8], timeout: Duration) -> Result<(), Error>
+        &mut self,
+        address: u8,
+        buffer: &mut [u8],
+        check_timeout: impl Fn() -> Result<(), Error>,
+    ) -> Result<(), Error>
     where
         RXDMA: crate::i2c::RxDma<T>,
     {
         if buffer.is_empty() {
-            self.read_internal(address, buffer, false, timeout_fn(timeout))
+            self.read_internal(address, buffer, false, check_timeout)
         } else {
-            embassy_time::with_timeout(
+            self.read_dma_internal(address, buffer, false, check_timeout).await
-                timeout,
-                self.read_dma_internal(address, buffer, false, timeout_fn(timeout)),
-            )
-            .await
-            .unwrap_or(Err(Error::Timeout))
         }
     }
 
-    #[cfg(feature = "time")]
     pub async fn write_read(&mut self, address: u8, write: &[u8], read: &mut [u8]) -> Result<(), Error>
     where
         TXDMA: super::TxDma<T>,
         RXDMA: super::RxDma<T>,
     {
-        self.write_read_timeout(address, write, read, self.timeout).await
+        self.write_read_timeout(address, write, read, || Ok(())).await
     }
 
-    #[cfg(feature = "time")]
     pub async fn write_read_timeout(
         &mut self,
         address: u8,
         write: &[u8],
         read: &mut [u8],
-        timeout: Duration,
+        check_timeout: impl Fn() -> Result<(), Error>,
     ) -> Result<(), Error>
     where
         TXDMA: super::TxDma<T>,
         RXDMA: super::RxDma<T>,
     {
-        let start_instant = Instant::now();
-        let check_timeout = timeout_fn(timeout);
         if write.is_empty() {
-            self.write_internal(address, write, false, &check_timeout)?;
+            self.write_internal(address, write, false, || check_timeout())?;
         } else {
-            embassy_time::with_timeout(
+            self.write_dma_internal(address, write, true, true, || check_timeout())
-                timeout,
+                .await?;
-                self.write_dma_internal(address, write, true, true, &check_timeout),
-            )
-            .await
-            .unwrap_or(Err(Error::Timeout))?;
         }
 
-        let time_left_until_timeout = timeout - Instant::now().duration_since(start_instant);
-
         if read.is_empty() {
-            self.read_internal(address, read, true, &check_timeout)?;
+            self.read_internal(address, read, true, check_timeout)?;
         } else {
-            embassy_time::with_timeout(
+            self.read_dma_internal(address, read, true, check_timeout).await?;
-                time_left_until_timeout,
-                self.read_dma_internal(address, read, true, &check_timeout),
-            )
-            .await
-            .unwrap_or(Err(Error::Timeout))?;
         }
 
         Ok(())
@@ -750,73 +713,33 @@ impl<'d, T: Instance, TXDMA, RXDMA> I2c<'d, T, TXDMA, RXDMA> {
     // =========================
     //  Blocking public API
 
-    #[cfg(feature = "time")]
-    pub fn blocking_read_timeout(&mut self, address: u8, read: &mut [u8], timeout: Duration) -> Result<(), Error> {
-        self.read_internal(address, read, false, timeout_fn(timeout))
-        // Automatic Stop
-    }
-
-    #[cfg(not(feature = "time"))]
     pub fn blocking_read_timeout(
         &mut self,
         address: u8,
         read: &mut [u8],
         check_timeout: impl Fn() -> Result<(), Error>,
     ) -> Result<(), Error> {
-        self.read_internal(address, read, false, check_timeout)
+        self.read_internal(address, read, false, &check_timeout)
         // Automatic Stop
     }
 
-    #[cfg(feature = "time")]
-    pub fn blocking_read(&mut self, address: u8, read: &mut [u8]) -> Result<(), Error> {
-        self.blocking_read_timeout(address, read, self.timeout)
-    }
-
-    #[cfg(not(feature = "time"))]
     pub fn blocking_read(&mut self, address: u8, read: &mut [u8]) -> Result<(), Error> {
         self.blocking_read_timeout(address, read, || Ok(()))
     }
 
-    #[cfg(feature = "time")]
-    pub fn blocking_write_timeout(&mut self, address: u8, write: &[u8], timeout: Duration) -> Result<(), Error> {
-        self.write_internal(address, write, true, timeout_fn(timeout))
-    }
-
-    #[cfg(not(feature = "time"))]
     pub fn blocking_write_timeout(
         &mut self,
         address: u8,
         write: &[u8],
         check_timeout: impl Fn() -> Result<(), Error>,
     ) -> Result<(), Error> {
-        self.write_internal(address, write, true, check_timeout)
+        self.write_internal(address, write, true, &check_timeout)
     }
 
-    #[cfg(feature = "time")]
-    pub fn blocking_write(&mut self, address: u8, write: &[u8]) -> Result<(), Error> {
-        self.blocking_write_timeout(address, write, self.timeout)
-    }
-
-    #[cfg(not(feature = "time"))]
     pub fn blocking_write(&mut self, address: u8, write: &[u8]) -> Result<(), Error> {
         self.blocking_write_timeout(address, write, || Ok(()))
     }
 
-    #[cfg(feature = "time")]
-    pub fn blocking_write_read_timeout(
-        &mut self,
-        address: u8,
-        write: &[u8],
-        read: &mut [u8],
-        timeout: Duration,
-    ) -> Result<(), Error> {
-        let check_timeout = timeout_fn(timeout);
-        self.write_internal(address, write, false, &check_timeout)?;
-        self.read_internal(address, read, true, &check_timeout)
-        // Automatic Stop
-    }
-
-    #[cfg(not(feature = "time"))]
     pub fn blocking_write_read_timeout(
         &mut self,
         address: u8,
@@ -829,17 +752,11 @@ impl<'d, T: Instance, TXDMA, RXDMA> I2c<'d, T, TXDMA, RXDMA> {
         // Automatic Stop
     }
 
-    #[cfg(feature = "time")]
-    pub fn blocking_write_read(&mut self, address: u8, write: &[u8], read: &mut [u8]) -> Result<(), Error> {
-        self.blocking_write_read_timeout(address, write, read, self.timeout)
-    }
-
-    #[cfg(not(feature = "time"))]
     pub fn blocking_write_read(&mut self, address: u8, write: &[u8], read: &mut [u8]) -> Result<(), Error> {
         self.blocking_write_read_timeout(address, write, read, || Ok(()))
     }
 
-    fn blocking_write_vectored_with_timeout(
+    pub fn blocking_write_vectored_timeout(
         &mut self,
         address: u8,
         write: &[&[u8]],
@@ -848,7 +765,6 @@ impl<'d, T: Instance, TXDMA, RXDMA> I2c<'d, T, TXDMA, RXDMA> {
         if write.is_empty() {
             return Err(Error::ZeroLengthTransfer);
         }
-
         let first_length = write[0].len();
         let last_slice_index = write.len() - 1;
 
@@ -917,33 +833,6 @@ impl<'d, T: Instance, TXDMA, RXDMA> I2c<'d, T, TXDMA, RXDMA> {
         result
     }
 
-    #[cfg(feature = "time")]
-    pub fn blocking_write_vectored_timeout(
-        &mut self,
-        address: u8,
-        write: &[&[u8]],
-        timeout: Duration,
-    ) -> Result<(), Error> {
-        let check_timeout = timeout_fn(timeout);
-        self.blocking_write_vectored_with_timeout(address, write, check_timeout)
-    }
-
-    #[cfg(not(feature = "time"))]
-    pub fn blocking_write_vectored_timeout(
-        &mut self,
-        address: u8,
-        write: &[&[u8]],
-        check_timeout: impl Fn() -> Result<(), Error>,
-    ) -> Result<(), Error> {
-        self.blocking_write_vectored_with_timeout(address, write, check_timeout)
-    }
-
-    #[cfg(feature = "time")]
-    pub fn blocking_write_vectored(&mut self, address: u8, write: &[&[u8]]) -> Result<(), Error> {
-        self.blocking_write_vectored_timeout(address, write, self.timeout)
-    }
-
-    #[cfg(not(feature = "time"))]
     pub fn blocking_write_vectored(&mut self, address: u8, write: &[&[u8]]) -> Result<(), Error> {
         self.blocking_write_vectored_timeout(address, write, || Ok(()))
     }
@@ -955,7 +844,6 @@ impl<'d, T: Instance, TXDMA, RXDMA> Drop for I2c<'d, T, TXDMA, RXDMA> {
     }
 }
 
-#[cfg(feature = "time")]
 mod eh02 {
     use super::*;
 
@@ -1155,7 +1043,7 @@ mod eh1 {
     }
 }
 
-#[cfg(all(feature = "unstable-traits", feature = "nightly", feature = "time"))]
+#[cfg(all(feature = "unstable-traits", feature = "nightly"))]
 mod eha {
     use super::super::{RxDma, TxDma};
     use super::*;
@@ -1201,15 +1089,3 @@ impl<'d, T: Instance> SetConfig for I2c<'d, T> {
         Ok(())
     }
 }
-
-#[cfg(feature = "time")]
-fn timeout_fn(timeout: Duration) -> impl Fn() -> Result<(), Error> {
-    let deadline = Instant::now() + timeout;
-    move || {
-        if Instant::now() > deadline {
-            Err(Error::Timeout)
-        } else {
-            Ok(())
-        }
-    }
-}

embassy-stm32/src/ipcc.rs

@@ -93,7 +93,8 @@ pub struct Ipcc;
 
 impl Ipcc {
     pub fn enable(_config: Config) {
-        IPCC::enable_and_reset();
+        IPCC::enable();
+        IPCC::reset();
         IPCC::set_cpu2(true);
 
         _configure_pwr();

embassy-stm32/src/lib.rs

@@ -155,82 +155,81 @@ impl Default for Config {
 
 /// Initialize embassy.
 pub fn init(config: Config) -> Peripherals {
-    critical_section::with(|cs| {
+    let p = Peripherals::take();
-        let p = Peripherals::take_with_cs(cs);
 
-        #[cfg(dbgmcu)]
+    #[cfg(dbgmcu)]
-        if config.enable_debug_during_sleep {
+    if config.enable_debug_during_sleep {
-            crate::pac::DBGMCU.cr().modify(|cr| {
+        crate::pac::DBGMCU.cr().modify(|cr| {
-                #[cfg(any(dbgmcu_f0, dbgmcu_c0, dbgmcu_g0, dbgmcu_u5, dbgmcu_wba))]
+            #[cfg(any(dbgmcu_f0, dbgmcu_c0, dbgmcu_g0, dbgmcu_u5, dbgmcu_wba))]
-                {
+            {
-                    cr.set_dbg_stop(true);
+                cr.set_dbg_stop(true);
-                    cr.set_dbg_standby(true);
+                cr.set_dbg_standby(true);
-                }
-                #[cfg(any(
-                    dbgmcu_f1, dbgmcu_f2, dbgmcu_f3, dbgmcu_f4, dbgmcu_f7, dbgmcu_g4, dbgmcu_f7, dbgmcu_l0, dbgmcu_l1,
-                    dbgmcu_l4, dbgmcu_wb, dbgmcu_wl
-                ))]
-                {
-                    cr.set_dbg_sleep(true);
-                    cr.set_dbg_stop(true);
-                    cr.set_dbg_standby(true);
-                }
-                #[cfg(dbgmcu_h7)]
-                {
-                    cr.set_d1dbgcken(true);
-                    cr.set_d3dbgcken(true);
-                    cr.set_dbgsleep_d1(true);
-                    cr.set_dbgstby_d1(true);
-                    cr.set_dbgstop_d1(true);
-                }
-            });
-        }
-
-        #[cfg(not(any(stm32f1, stm32wb, stm32wl)))]
-        peripherals::SYSCFG::enable_and_reset_with_cs(cs);
-        #[cfg(not(any(stm32h5, stm32h7, stm32wb, stm32wl)))]
-        peripherals::PWR::enable_and_reset_with_cs(cs);
-        #[cfg(not(any(stm32f2, stm32f4, stm32f7, stm32l0, stm32h5, stm32h7)))]
-        peripherals::FLASH::enable_and_reset_with_cs(cs);
-
-        unsafe {
-            #[cfg(feature = "_split-pins-enabled")]
-            crate::pac::SYSCFG.pmcr().modify(|pmcr| {
-                #[cfg(feature = "split-pa0")]
-                pmcr.set_pa0so(true);
-                #[cfg(feature = "split-pa1")]
-                pmcr.set_pa1so(true);
-                #[cfg(feature = "split-pc2")]
-                pmcr.set_pc2so(true);
-                #[cfg(feature = "split-pc3")]
-                pmcr.set_pc3so(true);
-            });
-
-            gpio::init(cs);
-            dma::init(
-                cs,
-                #[cfg(bdma)]
-                config.bdma_interrupt_priority,
-                #[cfg(dma)]
-                config.dma_interrupt_priority,
-                #[cfg(gpdma)]
-                config.gpdma_interrupt_priority,
-            );
-            #[cfg(feature = "exti")]
-            exti::init(cs);
-
-            rcc::init(config.rcc);
-
-            // must be after rcc init
-            #[cfg(feature = "_time-driver")]
-            time_driver::init(cs);
-
-            #[cfg(feature = "low-power")]
-            while !crate::rcc::low_power_ready() {
-                crate::rcc::clock_refcount_sub(cs);
             }
-        }
+            #[cfg(any(
+                dbgmcu_f1, dbgmcu_f2, dbgmcu_f3, dbgmcu_f4, dbgmcu_f7, dbgmcu_g4, dbgmcu_f7, dbgmcu_l0, dbgmcu_l1,
+                dbgmcu_l4, dbgmcu_wb, dbgmcu_wl
+            ))]
+            {
+                cr.set_dbg_sleep(true);
+                cr.set_dbg_stop(true);
+                cr.set_dbg_standby(true);
+            }
+            #[cfg(dbgmcu_h7)]
+            {
+                cr.set_d1dbgcken(true);
+                cr.set_d3dbgcken(true);
+                cr.set_dbgsleep_d1(true);
+                cr.set_dbgstby_d1(true);
+                cr.set_dbgstop_d1(true);
+            }
+        });
+    }
 
-        p
+    #[cfg(not(any(stm32f1, stm32wb, stm32wl)))]
-    })
+    peripherals::SYSCFG::enable();
+    #[cfg(not(any(stm32h5, stm32h7, stm32wb, stm32wl)))]
+    peripherals::PWR::enable();
+    #[cfg(not(any(stm32f2, stm32f4, stm32f7, stm32l0, stm32h5, stm32h7)))]
+    peripherals::FLASH::enable();
+
+    unsafe {
+        #[cfg(feature = "_split-pins-enabled")]
+        crate::pac::SYSCFG.pmcr().modify(|pmcr| {
+            #[cfg(feature = "split-pa0")]
+            pmcr.set_pa0so(true);
+            #[cfg(feature = "split-pa1")]
+            pmcr.set_pa1so(true);
+            #[cfg(feature = "split-pc2")]
+            pmcr.set_pc2so(true);
+            #[cfg(feature = "split-pc3")]
+            pmcr.set_pc3so(true);
+        });
+
+        gpio::init();
+        dma::init(
+            #[cfg(bdma)]
+            config.bdma_interrupt_priority,
+            #[cfg(dma)]
+            config.dma_interrupt_priority,
+            #[cfg(gpdma)]
+            config.gpdma_interrupt_priority,
+        );
+        #[cfg(feature = "exti")]
+        exti::init();
+
+        rcc::init(config.rcc);
+
+        // must be after rcc init
+        #[cfg(feature = "_time-driver")]
+        time_driver::init();
+
+        #[cfg(feature = "low-power")]
+        while !crate::rcc::low_power_ready() {
+            critical_section::with(|cs| {
+                crate::rcc::clock_refcount_sub(cs);
+            });
+        }
+    }
+
+    p
 }

embassy-stm32/src/qspi/mod.rs

@@ -177,7 +177,8 @@ impl<'d, T: Instance, Dma> Qspi<'d, T, Dma> {
     ) -> Self {
         into_ref!(peri, dma);
 
-        T::enable_and_reset();
+        T::enable();
+        T::reset();
 
         while T::REGS.sr().read().busy() {}
 

embassy-stm32/src/rcc/g4.rs

@@ -296,7 +296,7 @@ pub(crate) unsafe fn init(config: Config) {
 
                 // Enable and setup CRS if needed
                 if let Some(crs_config) = crs_config {
-                    crate::peripherals::CRS::enable_and_reset();
+                    crate::peripherals::CRS::enable();
 
                     let sync_src = match crs_config.sync_src {
                         CrsSyncSource::Gpio => crate::pac::crs::vals::Syncsrc::GPIO,

embassy-stm32/src/rcc/mod.rs

@@ -229,19 +229,11 @@ pub mod low_level {
 }
 
 pub(crate) mod sealed {
-    use critical_section::CriticalSection;
-
     pub trait RccPeripheral {
         fn frequency() -> crate::time::Hertz;
-        fn enable_and_reset_with_cs(cs: CriticalSection);
+        fn reset();
-        fn disable_with_cs(cs: CriticalSection);
+        fn enable();
-
+        fn disable();
-        fn enable_and_reset() {
-            critical_section::with(|cs| Self::enable_and_reset_with_cs(cs))
-        }
-        fn disable() {
-            critical_section::with(|cs| Self::disable_with_cs(cs))
-        }
     }
 }
 

embassy-stm32/src/rng.rs

@@ -43,7 +43,8 @@ impl<'d, T: Instance> Rng<'d, T> {
         inner: impl Peripheral<P = T> + 'd,
         _irq: impl interrupt::typelevel::Binding<T::Interrupt, InterruptHandler<T>> + 'd,
     ) -> Self {
-        T::enable_and_reset();
+        T::enable();
+        T::reset();
         into_ref!(inner);
         let mut random = Self { _inner: inner };
         random.reset();

embassy-stm32/src/rtc/mod.rs

@@ -184,7 +184,7 @@ impl Default for RtcCalibrationCyclePeriod {
 impl Rtc {
     pub fn new(_rtc: impl Peripheral<P = RTC>, rtc_config: RtcConfig) -> Self {
         #[cfg(not(any(stm32l0, stm32f3, stm32l1, stm32f0, stm32f2)))]
-        <RTC as crate::rcc::sealed::RccPeripheral>::enable_and_reset();
+        <RTC as crate::rcc::sealed::RccPeripheral>::enable();
 
         let mut this = Self {
             #[cfg(feature = "low-power")]

embassy-stm32/src/sai/mod.rs

@@ -531,13 +531,10 @@ pub struct SubBlock<'d, T: Instance, C: Channel, W: word::Word> {
 pub struct SubBlockA {}
 pub struct SubBlockB {}
 
-pub struct SubBlockAPeripheral<'d, T>(PeripheralRef<'d, T>);
-pub struct SubBlockBPeripheral<'d, T>(PeripheralRef<'d, T>);
-
 pub struct Sai<'d, T: Instance> {
     _peri: PeripheralRef<'d, T>,
-    sub_block_a_peri: Option<SubBlockAPeripheral<'d, T>>,
+    sub_block_a_peri: Option<PeripheralRef<'d, T>>,
-    sub_block_b_peri: Option<SubBlockBPeripheral<'d, T>>,
+    sub_block_b_peri: Option<PeripheralRef<'d, T>>,
 }
 
 // return the type for (sd, sck)
@@ -580,16 +577,17 @@ fn get_ring_buffer<'d, T: Instance, C: Channel, W: word::Word>(
 
 impl<'d, T: Instance> Sai<'d, T> {
     pub fn new(peri: impl Peripheral<P = T> + 'd) -> Self {
-        T::enable_and_reset();
+        T::enable();
+        T::reset();
 
         Self {
             _peri: unsafe { peri.clone_unchecked().into_ref() },
-            sub_block_a_peri: Some(SubBlockAPeripheral(unsafe { peri.clone_unchecked().into_ref() })),
+            sub_block_a_peri: Some(unsafe { peri.clone_unchecked().into_ref() }),
-            sub_block_b_peri: Some(SubBlockBPeripheral(peri.into_ref())),
+            sub_block_b_peri: Some(peri.into_ref()),
         }
     }
 
-    pub fn take_sub_block_a(self: &mut Self) -> Option<SubBlockAPeripheral<'d, T>> {
+    pub fn take_sub_block_a(self: &mut Self) -> Option<PeripheralRef<'d, T>> {
         if self.sub_block_a_peri.is_some() {
             self.sub_block_a_peri.take()
         } else {
@@ -597,7 +595,7 @@ impl<'d, T: Instance> Sai<'d, T> {
         }
     }
 
-    pub fn take_sub_block_b(self: &mut Self) -> Option<SubBlockBPeripheral<'d, T>> {
+    pub fn take_sub_block_b(self: &mut Self) -> Option<PeripheralRef<'d, T>> {
         if self.sub_block_b_peri.is_some() {
             self.sub_block_b_peri.take()
         } else {
@@ -625,7 +623,7 @@ fn update_synchronous_config(config: &mut Config) {
 
 impl SubBlockA {
     pub fn new_asynchronous_with_mclk<'d, T: Instance, C: Channel, W: word::Word>(
-        peri: SubBlockAPeripheral<'d, T>,
+        peri: impl Peripheral<P = T> + 'd,
         sck: impl Peripheral<P = impl SckAPin<T>> + 'd,
         sd: impl Peripheral<P = impl SdAPin<T>> + 'd,
         fs: impl Peripheral<P = impl FsAPin<T>> + 'd,
@@ -633,7 +631,7 @@ impl SubBlockA {
         dma: impl Peripheral<P = C> + 'd,
         dma_buf: &'d mut [W],
         mut config: Config,
-    ) -> SubBlock<'d, T, C, W>
+    ) -> SubBlock<T, C, W>
     where
         C: Channel + DmaA<T>,
     {
@@ -652,18 +650,17 @@ impl SubBlockA {
     }
 
     pub fn new_asynchronous<'d, T: Instance, C: Channel, W: word::Word>(
-        peri: SubBlockAPeripheral<'d, T>,
+        peri: impl Peripheral<P = T> + 'd,
         sck: impl Peripheral<P = impl SckAPin<T>> + 'd,
         sd: impl Peripheral<P = impl SdAPin<T>> + 'd,
         fs: impl Peripheral<P = impl FsAPin<T>> + 'd,
         dma: impl Peripheral<P = C> + 'd,
         dma_buf: &'d mut [W],
         config: Config,
-    ) -> SubBlock<'d, T, C, W>
+    ) -> SubBlock<T, C, W>
     where
         C: Channel + DmaA<T>,
     {
-        let peri = peri.0;
         into_ref!(peri, dma, sck, sd, fs);
 
         let (sd_af_type, ck_af_type) = get_af_types(config.mode, config.tx_rx);
@@ -691,18 +688,17 @@ impl SubBlockA {
     }
 
     pub fn new_synchronous<'d, T: Instance, C: Channel, W: word::Word>(
-        peri: SubBlockAPeripheral<'d, T>,
+        peri: impl Peripheral<P = T> + 'd,
         sd: impl Peripheral<P = impl SdAPin<T>> + 'd,
         dma: impl Peripheral<P = C> + 'd,
         dma_buf: &'d mut [W],
         mut config: Config,
-    ) -> SubBlock<'d, T, C, W>
+    ) -> SubBlock<T, C, W>
     where
         C: Channel + DmaA<T>,
     {
         update_synchronous_config(&mut config);
 
-        let peri = peri.0;
         into_ref!(dma, peri, sd);
 
         let (sd_af_type, _ck_af_type) = get_af_types(config.mode, config.tx_rx);
@@ -728,7 +724,7 @@ impl SubBlockA {
 
 impl SubBlockB {
     pub fn new_asynchronous_with_mclk<'d, T: Instance, C: Channel, W: word::Word>(
-        peri: SubBlockBPeripheral<'d, T>,
+        peri: impl Peripheral<P = T> + 'd,
         sck: impl Peripheral<P = impl SckBPin<T>> + 'd,
         sd: impl Peripheral<P = impl SdBPin<T>> + 'd,
         fs: impl Peripheral<P = impl FsBPin<T>> + 'd,
@@ -736,7 +732,7 @@ impl SubBlockB {
         dma: impl Peripheral<P = C> + 'd,
         dma_buf: &'d mut [W],
         mut config: Config,
-    ) -> SubBlock<'d, T, C, W>
+    ) -> SubBlock<T, C, W>
     where
         C: Channel + DmaB<T>,
     {
@@ -755,18 +751,17 @@ impl SubBlockB {
     }
 
     pub fn new_asynchronous<'d, T: Instance, C: Channel, W: word::Word>(
-        peri: SubBlockBPeripheral<'d, T>,
+        peri: impl Peripheral<P = T> + 'd,
         sck: impl Peripheral<P = impl SckBPin<T>> + 'd,
         sd: impl Peripheral<P = impl SdBPin<T>> + 'd,
         fs: impl Peripheral<P = impl FsBPin<T>> + 'd,
         dma: impl Peripheral<P = C> + 'd,
         dma_buf: &'d mut [W],
         config: Config,
-    ) -> SubBlock<'d, T, C, W>
+    ) -> SubBlock<T, C, W>
     where
         C: Channel + DmaB<T>,
     {
-        let peri = peri.0;
         into_ref!(dma, peri, sck, sd, fs);
 
         let (sd_af_type, ck_af_type) = get_af_types(config.mode, config.tx_rx);
@@ -795,17 +790,17 @@ impl SubBlockB {
     }
 
     pub fn new_synchronous<'d, T: Instance, C: Channel, W: word::Word>(
-        peri: SubBlockBPeripheral<'d, T>,
+        peri: impl Peripheral<P = T> + 'd,
         sd: impl Peripheral<P = impl SdBPin<T>> + 'd,
         dma: impl Peripheral<P = C> + 'd,
         dma_buf: &'d mut [W],
         mut config: Config,
-    ) -> SubBlock<'d, T, C, W>
+    ) -> SubBlock<T, C, W>
     where
         C: Channel + DmaB<T>,
     {
         update_synchronous_config(&mut config);
-        let peri = peri.0;
+
         into_ref!(dma, peri, sd);
 
         let (sd_af_type, _ck_af_type) = get_af_types(config.mode, config.tx_rx);
@@ -858,6 +853,10 @@ impl<'d, T: Instance, C: Channel, W: word::Word> SubBlock<'d, T, C, W> {
         ring_buffer: RingBuffer<'d, C, W>,
         config: Config,
     ) -> Self {
+        T::enable();
+
+        // can't reset here because the other sub-block might be in use
+
         #[cfg(any(sai_v1, sai_v2, sai_v3, sai_v4))]
         {
             let ch = T::REGS.ch(sub_block as usize);
@@ -960,7 +959,8 @@ impl<'d, T: Instance, C: Channel, W: word::Word> SubBlock<'d, T, C, W> {
     }
 
     pub fn reset() {
-        T::enable_and_reset();
+        T::enable();
+        T::reset();
     }
 
     pub fn flush(&mut self) {

embassy-stm32/src/sdmmc/mod.rs

@@ -452,7 +452,8 @@ impl<'d, T: Instance, Dma: SdmmcDma<T> + 'd> Sdmmc<'d, T, Dma> {
     ) -> Self {
         into_ref!(sdmmc, dma);
 
-        T::enable_and_reset();
+        T::enable();
+        T::reset();
 
         T::Interrupt::unpend();
         unsafe { T::Interrupt::enable() };

embassy-stm32/src/spi/mod.rs

@@ -230,7 +230,8 @@ impl<'d, T: Instance, Tx, Rx> Spi<'d, T, Tx, Rx> {
 
         let lsbfirst = config.raw_byte_order();
 
-        T::enable_and_reset();
+        T::enable();
+        T::reset();
 
         #[cfg(any(spi_v1, spi_f1))]
         {

embassy-stm32/src/time_driver.rs

@@ -152,43 +152,46 @@ embassy_time::time_driver_impl!(static DRIVER: RtcDriver = RtcDriver {
 });
 
 impl RtcDriver {
-    fn init(&'static self, cs: critical_section::CriticalSection) {
+    fn init(&'static self) {
         let r = T::regs_gp16();
 
-        <T as RccPeripheral>::enable_and_reset_with_cs(cs);
+        <T as RccPeripheral>::enable();
+        <T as RccPeripheral>::reset();
 
         let timer_freq = T::frequency();
 
-        r.cr1().modify(|w| w.set_cen(false));
+        critical_section::with(|_| {
-        r.cnt().write(|w| w.set_cnt(0));
+            r.cr1().modify(|w| w.set_cen(false));
+            r.cnt().write(|w| w.set_cnt(0));
 
-        let psc = timer_freq.0 / TICK_HZ as u32 - 1;
+            let psc = timer_freq.0 / TICK_HZ as u32 - 1;
-        let psc: u16 = match psc.try_into() {
+            let psc: u16 = match psc.try_into() {
-            Err(_) => panic!("psc division overflow: {}", psc),
+                Err(_) => panic!("psc division overflow: {}", psc),
-            Ok(n) => n,
+                Ok(n) => n,
-        };
+            };
 
-        r.psc().write(|w| w.set_psc(psc));
+            r.psc().write(|w| w.set_psc(psc));
-        r.arr().write(|w| w.set_arr(u16::MAX));
+            r.arr().write(|w| w.set_arr(u16::MAX));
 
-        // Set URS, generate update and clear URS
+            // Set URS, generate update and clear URS
-        r.cr1().modify(|w| w.set_urs(vals::Urs::COUNTERONLY));
+            r.cr1().modify(|w| w.set_urs(vals::Urs::COUNTERONLY));
-        r.egr().write(|w| w.set_ug(true));
+            r.egr().write(|w| w.set_ug(true));
-        r.cr1().modify(|w| w.set_urs(vals::Urs::ANYEVENT));
+            r.cr1().modify(|w| w.set_urs(vals::Urs::ANYEVENT));
 
-        // Mid-way point
+            // Mid-way point
-        r.ccr(0).write(|w| w.set_ccr(0x8000));
+            r.ccr(0).write(|w| w.set_ccr(0x8000));
 
-        // Enable overflow and half-overflow interrupts
+            // Enable overflow and half-overflow interrupts
-        r.dier().write(|w| {
+            r.dier().write(|w| {
-            w.set_uie(true);
+                w.set_uie(true);
-            w.set_ccie(0, true);
+                w.set_ccie(0, true);
-        });
+            });
 
-        <T as BasicInstance>::Interrupt::unpend();
+            <T as BasicInstance>::Interrupt::unpend();
-        unsafe { <T as BasicInstance>::Interrupt::enable() };
+            unsafe { <T as BasicInstance>::Interrupt::enable() };
 
-        r.cr1().modify(|w| w.set_cen(true));
+            r.cr1().modify(|w| w.set_cen(true));
+        })
     }
 
     fn on_interrupt(&self) {
@@ -460,6 +463,6 @@ pub(crate) fn get_driver() -> &'static RtcDriver {
     &DRIVER
 }
 
-pub(crate) fn init(cs: CriticalSection) {
+pub(crate) fn init() {
-    DRIVER.init(cs)
+    DRIVER.init()
 }

embassy-stm32/src/timer/complementary_pwm.rs

@@ -64,7 +64,8 @@ impl<'d, T: ComplementaryCaptureCompare16bitInstance> ComplementaryPwm<'d, T> {
     fn new_inner(tim: impl Peripheral<P = T> + 'd, freq: Hertz) -> Self {
         into_ref!(tim);
 
-        T::enable_and_reset();
+        T::enable();
+        <T as crate::rcc::sealed::RccPeripheral>::reset();
 
         let mut this = Self { inner: tim };
 

embassy-stm32/src/timer/qei.rs

@@ -55,7 +55,8 @@ impl<'d, T: CaptureCompare16bitInstance> Qei<'d, T> {
     fn new_inner(tim: impl Peripheral<P = T> + 'd) -> Self {
         into_ref!(tim);
 
-        T::enable_and_reset();
+        T::enable();
+        <T as crate::rcc::sealed::RccPeripheral>::reset();
 
         // Configure TxC1 and TxC2 as captures
         T::regs_gp16().ccmr_input(0).modify(|w| {

embassy-stm32/src/timer/simple_pwm.rs

@@ -63,7 +63,8 @@ impl<'d, T: CaptureCompare16bitInstance> SimplePwm<'d, T> {
     fn new_inner(tim: impl Peripheral<P = T> + 'd, freq: Hertz) -> Self {
         into_ref!(tim);
 
-        T::enable_and_reset();
+        T::enable();
+        <T as crate::rcc::sealed::RccPeripheral>::reset();
 
         let mut this = Self { inner: tim };
 

embassy-stm32/src/usart/buffered.rs

@@ -152,8 +152,9 @@ impl<'d, T: BasicInstance> BufferedUart<'d, T> {
         config: Config,
     ) -> Result<Self, ConfigError> {
         // UartRx and UartTx have one refcount ea.
-        T::enable_and_reset();
+        T::enable();
-        T::enable_and_reset();
+        T::enable();
+        T::reset();
 
         Self::new_inner(peri, rx, tx, tx_buffer, rx_buffer, config)
     }
@@ -172,8 +173,9 @@ impl<'d, T: BasicInstance> BufferedUart<'d, T> {
         into_ref!(cts, rts);
 
         // UartRx and UartTx have one refcount ea.
-        T::enable_and_reset();
+        T::enable();
-        T::enable_and_reset();
+        T::enable();
+        T::reset();
 
         rts.set_as_af(rts.af_num(), AFType::OutputPushPull);
         cts.set_as_af(cts.af_num(), AFType::Input);
@@ -199,8 +201,9 @@ impl<'d, T: BasicInstance> BufferedUart<'d, T> {
         into_ref!(de);
 
         // UartRx and UartTx have one refcount ea.
-        T::enable_and_reset();
+        T::enable();
-        T::enable_and_reset();
+        T::enable();
+        T::reset();
 
         de.set_as_af(de.af_num(), AFType::OutputPushPull);
         T::regs().cr3().write(|w| {

embassy-stm32/src/usart/mod.rs

@@ -228,7 +228,8 @@ impl<'d, T: BasicInstance, TxDma> UartTx<'d, T, TxDma> {
         tx_dma: impl Peripheral<P = TxDma> + 'd,
         config: Config,
     ) -> Result<Self, ConfigError> {
-        T::enable_and_reset();
+        T::enable();
+        T::reset();
 
         Self::new_inner(peri, tx, tx_dma, config)
     }
@@ -242,7 +243,8 @@ impl<'d, T: BasicInstance, TxDma> UartTx<'d, T, TxDma> {
     ) -> Result<Self, ConfigError> {
         into_ref!(cts);
 
-        T::enable_and_reset();
+        T::enable();
+        T::reset();
 
         cts.set_as_af(cts.af_num(), AFType::Input);
         T::regs().cr3().write(|w| {
@@ -319,7 +321,8 @@ impl<'d, T: BasicInstance, RxDma> UartRx<'d, T, RxDma> {
         rx_dma: impl Peripheral<P = RxDma> + 'd,
         config: Config,
     ) -> Result<Self, ConfigError> {
-        T::enable_and_reset();
+        T::enable();
+        T::reset();
 
         Self::new_inner(peri, rx, rx_dma, config)
     }
@@ -334,7 +337,8 @@ impl<'d, T: BasicInstance, RxDma> UartRx<'d, T, RxDma> {
     ) -> Result<Self, ConfigError> {
         into_ref!(rts);
 
-        T::enable_and_reset();
+        T::enable();
+        T::reset();
 
         rts.set_as_af(rts.af_num(), AFType::OutputPushPull);
         T::regs().cr3().write(|w| {
@@ -691,8 +695,9 @@ impl<'d, T: BasicInstance, TxDma, RxDma> Uart<'d, T, TxDma, RxDma> {
         config: Config,
     ) -> Result<Self, ConfigError> {
         // UartRx and UartTx have one refcount ea.
-        T::enable_and_reset();
+        T::enable();
-        T::enable_and_reset();
+        T::enable();
+        T::reset();
 
         Self::new_inner(peri, rx, tx, tx_dma, rx_dma, config)
     }
@@ -711,8 +716,9 @@ impl<'d, T: BasicInstance, TxDma, RxDma> Uart<'d, T, TxDma, RxDma> {
         into_ref!(cts, rts);
 
         // UartRx and UartTx have one refcount ea.
-        T::enable_and_reset();
+        T::enable();
-        T::enable_and_reset();
+        T::enable();
+        T::reset();
 
         rts.set_as_af(rts.af_num(), AFType::OutputPushPull);
         cts.set_as_af(cts.af_num(), AFType::Input);
@@ -737,8 +743,9 @@ impl<'d, T: BasicInstance, TxDma, RxDma> Uart<'d, T, TxDma, RxDma> {
         into_ref!(de);
 
         // UartRx and UartTx have one refcount ea.
-        T::enable_and_reset();
+        T::enable();
-        T::enable_and_reset();
+        T::enable();
+        T::reset();
 
         de.set_as_af(de.af_num(), AFType::OutputPushPull);
         T::regs().cr3().write(|w| {

embassy-stm32/src/usb/usb.rs

@@ -269,7 +269,8 @@ impl<'d, T: Instance> Driver<'d, T> {
         #[cfg(pwr_h5)]
         crate::pac::PWR.usbscr().modify(|w| w.set_usb33sv(true));
 
-        <T as RccPeripheral>::enable_and_reset();
+        <T as RccPeripheral>::enable();
+        <T as RccPeripheral>::reset();
 
         regs.cntr().write(|w| {
             w.set_pdwn(false);

embassy-stm32/src/usb_otg/usb.rs

@@ -632,7 +632,8 @@ impl<'d, T: Instance> Bus<'d, T> {
             });
         }
 
-        <T as RccPeripheral>::enable_and_reset();
+        <T as RccPeripheral>::enable();
+        <T as RccPeripheral>::reset();
 
         T::Interrupt::unpend();
         unsafe { T::Interrupt::enable() };

embassy-time/CHANGELOG.md

@@ -5,7 +5,7 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## 0.1.4 - 2023-10-12
+## 0.1.4 - ???
 
 - Added more tick rates
 

examples/boot/application/nrf/Cargo.toml

@@ -7,7 +7,7 @@ license = "MIT OR Apache-2.0"
 [dependencies]
 embassy-sync = { version = "0.3.0", path = "../../../../embassy-sync" }
 embassy-executor = { version = "0.3.0", path = "../../../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "nightly", "integrated-timers", "arch-cortex-m", "executor-thread"] }
-embassy-time = { version = "0.1.4", path = "../../../../embassy-time", features = ["nightly"] }
+embassy-time = { version = "0.1.3", path = "../../../../embassy-time", features = ["nightly"] }
 embassy-nrf = { version = "0.1.0", path = "../../../../embassy-nrf", features = ["time-driver-rtc1", "gpiote", "nightly"] }
 embassy-boot = { version = "0.1.0", path = "../../../../embassy-boot/boot", features = ["nightly"] }
 embassy-boot-nrf = { version = "0.1.0", path = "../../../../embassy-boot/nrf", features = ["nightly"] }

examples/boot/application/rp/Cargo.toml

@@ -7,7 +7,7 @@ license = "MIT OR Apache-2.0"
 [dependencies]
 embassy-sync = { version = "0.3.0", path = "../../../../embassy-sync" }
 embassy-executor = { version = "0.3.0", path = "../../../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "nightly", "integrated-timers", "arch-cortex-m", "executor-thread"] }
-embassy-time = { version = "0.1.4", path = "../../../../embassy-time", features = ["nightly"] }
+embassy-time = { version = "0.1.3", path = "../../../../embassy-time", features = ["nightly"] }
 embassy-rp = { version = "0.1.0", path = "../../../../embassy-rp", features = ["time-driver", "unstable-traits", "nightly"] }
 embassy-boot-rp = { version = "0.1.0", path = "../../../../embassy-boot/rp", features = ["nightly"] }
 embassy-embedded-hal = { version = "0.1.0", path = "../../../../embassy-embedded-hal" }

examples/boot/application/stm32f3/Cargo.toml

@@ -7,7 +7,7 @@ license = "MIT OR Apache-2.0"
 [dependencies]
 embassy-sync = { version = "0.3.0", path = "../../../../embassy-sync" }
 embassy-executor = { version = "0.3.0", path = "../../../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "nightly", "integrated-timers"] }
-embassy-time = { version = "0.1.4", path = "../../../../embassy-time", features = ["nightly", "tick-hz-32_768"] }
+embassy-time = { version = "0.1.3", path = "../../../../embassy-time", features = ["nightly", "tick-hz-32_768"] }
 embassy-stm32 = { version = "0.1.0", path = "../../../../embassy-stm32", features = ["unstable-traits", "nightly", "stm32f303re", "time-driver-any", "exti"]  }
 embassy-boot-stm32 = { version = "0.1.0", path = "../../../../embassy-boot/stm32", features = ["nightly"] }
 embassy-embedded-hal = { version = "0.1.0", path = "../../../../embassy-embedded-hal" }

examples/boot/application/stm32f7/Cargo.toml

@@ -7,7 +7,7 @@ license = "MIT OR Apache-2.0"
 [dependencies]
 embassy-sync = { version = "0.3.0", path = "../../../../embassy-sync" }
 embassy-executor = { version = "0.3.0", path = "../../../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "nightly", "integrated-timers"] }
-embassy-time = { version = "0.1.4", path = "../../../../embassy-time", features = ["nightly", "tick-hz-32_768"] }
+embassy-time = { version = "0.1.3", path = "../../../../embassy-time", features = ["nightly", "tick-hz-32_768"] }
 embassy-stm32 = { version = "0.1.0", path = "../../../../embassy-stm32", features = ["unstable-traits", "nightly", "stm32f767zi", "time-driver-any", "exti"]  }
 embassy-boot-stm32 = { version = "0.1.0", path = "../../../../embassy-boot/stm32", features = ["nightly"] }
 embassy-embedded-hal = { version = "0.1.0", path = "../../../../embassy-embedded-hal" }

examples/boot/application/stm32h7/Cargo.toml

@@ -7,7 +7,7 @@ license = "MIT OR Apache-2.0"
 [dependencies]
 embassy-sync = { version = "0.3.0", path = "../../../../embassy-sync" }
 embassy-executor = { version = "0.3.0", path = "../../../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "nightly", "integrated-timers"] }
-embassy-time = { version = "0.1.4", path = "../../../../embassy-time", features = ["nightly", "tick-hz-32_768"] }
+embassy-time = { version = "0.1.3", path = "../../../../embassy-time", features = ["nightly", "tick-hz-32_768"] }
 embassy-stm32 = { version = "0.1.0", path = "../../../../embassy-stm32", features = ["unstable-traits", "nightly", "stm32h743zi", "time-driver-any", "exti"]  }
 embassy-boot-stm32 = { version = "0.1.0", path = "../../../../embassy-boot/stm32", features = ["nightly"] }
 embassy-embedded-hal = { version = "0.1.0", path = "../../../../embassy-embedded-hal" }

examples/boot/application/stm32l0/Cargo.toml

@@ -7,7 +7,7 @@ license = "MIT OR Apache-2.0"
 [dependencies]
 embassy-sync = { version = "0.3.0", path = "../../../../embassy-sync" }
 embassy-executor = { version = "0.3.0", path = "../../../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "nightly", "integrated-timers"] }
-embassy-time = { version = "0.1.4", path = "../../../../embassy-time", features = ["nightly", "tick-hz-32_768"] }
+embassy-time = { version = "0.1.3", path = "../../../../embassy-time", features = ["nightly", "tick-hz-32_768"] }
 embassy-stm32 = { version = "0.1.0", path = "../../../../embassy-stm32", features = ["unstable-traits", "nightly", "stm32l072cz", "time-driver-any", "exti", "memory-x"]  }
 embassy-boot-stm32 = { version = "0.1.0", path = "../../../../embassy-boot/stm32", features = ["nightly"] }
 embassy-embedded-hal = { version = "0.1.0", path = "../../../../embassy-embedded-hal" }

examples/boot/application/stm32l1/Cargo.toml

@@ -7,7 +7,7 @@ license = "MIT OR Apache-2.0"
 [dependencies]
 embassy-sync = { version = "0.3.0", path = "../../../../embassy-sync" }
 embassy-executor = { version = "0.3.0", path = "../../../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "nightly", "integrated-timers"] }
-embassy-time = { version = "0.1.4", path = "../../../../embassy-time", features = ["nightly", "tick-hz-32_768"] }
+embassy-time = { version = "0.1.3", path = "../../../../embassy-time", features = ["nightly", "tick-hz-32_768"] }
 embassy-stm32 = { version = "0.1.0", path = "../../../../embassy-stm32", features = ["unstable-traits", "nightly", "stm32l151cb-a", "time-driver-any", "exti"]  }
 embassy-boot-stm32 = { version = "0.1.0", path = "../../../../embassy-boot/stm32", features = ["nightly"] }
 embassy-embedded-hal = { version = "0.1.0", path = "../../../../embassy-embedded-hal" }

examples/boot/application/stm32l4/Cargo.toml

@@ -7,7 +7,7 @@ license = "MIT OR Apache-2.0"
 [dependencies]
 embassy-sync = { version = "0.3.0", path = "../../../../embassy-sync" }
 embassy-executor = { version = "0.3.0", path = "../../../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "nightly", "integrated-timers"] }
-embassy-time = { version = "0.1.4", path = "../../../../embassy-time", features = ["nightly", "tick-hz-32_768"] }
+embassy-time = { version = "0.1.3", path = "../../../../embassy-time", features = ["nightly", "tick-hz-32_768"] }
 embassy-stm32 = { version = "0.1.0", path = "../../../../embassy-stm32", features = ["unstable-traits", "nightly", "stm32l475vg", "time-driver-any", "exti"]  }
 embassy-boot-stm32 = { version = "0.1.0", path = "../../../../embassy-boot/stm32", features = ["nightly"] }
 embassy-embedded-hal = { version = "0.1.0", path = "../../../../embassy-embedded-hal" }

examples/boot/application/stm32wl/Cargo.toml

@@ -7,7 +7,7 @@ license = "MIT OR Apache-2.0"
 [dependencies]
 embassy-sync = { version = "0.3.0", path = "../../../../embassy-sync" }
 embassy-executor = { version = "0.3.0", path = "../../../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "nightly", "integrated-timers"] }
-embassy-time = { version = "0.1.4", path = "../../../../embassy-time", features = ["nightly", "tick-hz-32_768"] }
+embassy-time = { version = "0.1.3", path = "../../../../embassy-time", features = ["nightly", "tick-hz-32_768"] }
 embassy-stm32 = { version = "0.1.0", path = "../../../../embassy-stm32", features = ["unstable-traits", "nightly", "stm32wl55jc-cm4", "time-driver-any", "exti"]  }
 embassy-boot-stm32 = { version = "0.1.0", path = "../../../../embassy-boot/stm32", features = ["nightly"] }
 embassy-embedded-hal = { version = "0.1.0", path = "../../../../embassy-embedded-hal" }

examples/nrf-rtos-trace/Cargo.toml

@@ -18,7 +18,7 @@ log = [
 [dependencies]
 embassy-sync = { version = "0.3.0", path = "../../embassy-sync" }
 embassy-executor = { version = "0.3.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "rtos-trace", "rtos-trace-interrupt", "integrated-timers"] }
-embassy-time = { version = "0.1.4", path = "../../embassy-time" }
+embassy-time = { version = "0.1.3", path = "../../embassy-time" }
 embassy-nrf = { version = "0.1.0", path = "../../embassy-nrf", features = ["nrf52840", "time-driver-rtc1", "gpiote", "unstable-pac"] }
 
 cortex-m = { version = "0.7.6", features = ["inline-asm", "critical-section-single-core"] }

examples/nrf52840-rtic/Cargo.toml

@@ -9,7 +9,7 @@ rtic = { version = "2", features = ["thumbv7-backend"] }
 
 embassy-futures = { version = "0.1.0", path = "../../embassy-futures" }
 embassy-sync = { version = "0.3.0", path = "../../embassy-sync", features = ["defmt"] }
-embassy-time = { version = "0.1.4", path = "../../embassy-time", features = ["nightly", "unstable-traits", "defmt", "defmt-timestamp-uptime", "generic-queue"] }
+embassy-time = { version = "0.1.3", path = "../../embassy-time", features = ["nightly", "unstable-traits", "defmt", "defmt-timestamp-uptime", "generic-queue"] }
 embassy-nrf = { version = "0.1.0", path = "../../embassy-nrf", features = ["nightly", "unstable-traits", "defmt", "nrf52840", "time-driver-rtc1", "gpiote", "unstable-pac", "time"] }
 
 defmt = "0.3"

examples/nrf52840/Cargo.toml

@@ -31,7 +31,7 @@ nightly = [
 embassy-futures = { version = "0.1.0", path = "../../embassy-futures" }
 embassy-sync = { version = "0.3.0", path = "../../embassy-sync", features = ["defmt"] }
 embassy-executor = { version = "0.3.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "executor-interrupt", "defmt", "integrated-timers"] }
-embassy-time = { version = "0.1.4", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime"] }
+embassy-time = { version = "0.1.3", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime"] }
 embassy-nrf = { version = "0.1.0", path = "../../embassy-nrf", features = ["defmt", "nrf52840", "time-driver-rtc1", "gpiote", "unstable-pac", "time"] }
 embassy-net = { version = "0.1.0", path = "../../embassy-net", features = ["defmt", "tcp", "dhcpv4", "medium-ethernet"], optional = true }
 embassy-usb = { version = "0.1.0", path = "../../embassy-usb", features = ["defmt", "msos-descriptor",], optional = true }

examples/nrf5340/Cargo.toml

@@ -14,7 +14,7 @@ embassy-executor = { version = "0.3.0", path = "../../embassy-executor", feature
     "defmt",
     "integrated-timers",
 ] }
-embassy-time = { version = "0.1.4", path = "../../embassy-time", features = [
+embassy-time = { version = "0.1.3", path = "../../embassy-time", features = [
     "defmt",
     "defmt-timestamp-uptime",
 ] }

examples/rp/Cargo.toml

@@ -9,7 +9,7 @@ license = "MIT OR Apache-2.0"
 embassy-embedded-hal = { version = "0.1.0", path = "../../embassy-embedded-hal", features = ["defmt"] }
 embassy-sync = { version = "0.3.0", path = "../../embassy-sync", features = ["defmt"] }
 embassy-executor = { version = "0.3.0", path = "../../embassy-executor", features = ["nightly", "arch-cortex-m", "executor-thread", "executor-interrupt", "defmt", "integrated-timers"] }
-embassy-time = { version = "0.1.4", path = "../../embassy-time", features = ["nightly", "unstable-traits", "defmt", "defmt-timestamp-uptime"] }
+embassy-time = { version = "0.1.3", path = "../../embassy-time", features = ["nightly", "unstable-traits", "defmt", "defmt-timestamp-uptime"] }
 embassy-rp = { version = "0.1.0", path = "../../embassy-rp", features = ["defmt", "unstable-traits", "nightly", "unstable-pac", "time-driver", "critical-section-impl"] }
 embassy-usb = { version = "0.1.0", path = "../../embassy-usb", features = ["defmt"] }
 embassy-net = { version = "0.1.0", path = "../../embassy-net", features = ["defmt", "nightly", "tcp", "udp", "dhcpv4", "medium-ethernet"] }

examples/std/Cargo.toml

@@ -7,7 +7,7 @@ license = "MIT OR Apache-2.0"
 [dependencies]
 embassy-sync = { version = "0.3.0", path = "../../embassy-sync", features = ["log"] }
 embassy-executor = { version = "0.3.0", path = "../../embassy-executor", features = ["arch-std", "executor-thread", "log", "nightly", "integrated-timers"] }
-embassy-time = { version = "0.1.4", path = "../../embassy-time", features = ["log", "std", "nightly"] }
+embassy-time = { version = "0.1.3", path = "../../embassy-time", features = ["log", "std", "nightly"] }
 embassy-net = { version = "0.1.0", path = "../../embassy-net", features=[ "std", "nightly", "log", "medium-ethernet", "medium-ip", "tcp", "udp", "dns", "dhcpv4", "proto-ipv6"] }
 embassy-net-tuntap = { version = "0.1.0", path = "../../embassy-net-tuntap" }
 embassy-net-ppp = { version = "0.1.0", path = "../../embassy-net-ppp", features = ["log"]}

examples/stm32c0/Cargo.toml

@@ -9,7 +9,7 @@ license = "MIT OR Apache-2.0"
 embassy-stm32 = { version = "0.1.0", path = "../../embassy-stm32", features = ["nightly", "defmt", "time-driver-any", "stm32c031c6", "memory-x", "unstable-pac", "exti"]  }
 embassy-sync = { version = "0.3.0", path = "../../embassy-sync", features = ["defmt"] }
 embassy-executor = { version = "0.3.0", path = "../../embassy-executor", features = ["nightly", "arch-cortex-m", "executor-thread", "defmt", "integrated-timers"] }
-embassy-time = { version = "0.1.4", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
+embassy-time = { version = "0.1.3", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
 
 defmt = "0.3"
 defmt-rtt = "0.4"

examples/stm32f0/Cargo.toml

@@ -16,7 +16,7 @@ defmt-rtt = "0.4"
 panic-probe = "0.3"
 embassy-sync = { version = "0.3.0", path = "../../embassy-sync", features = ["defmt"] }
 embassy-executor = { version = "0.3.0", path = "../../embassy-executor", features = ["nightly", "arch-cortex-m", "executor-thread", "executor-interrupt", "defmt", "integrated-timers"] }
-embassy-time = { version = "0.1.4", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
+embassy-time = { version = "0.1.3", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
 static_cell = { version = "1.1", features = ["nightly"]}
 
 [profile.release]

examples/stm32f1/Cargo.toml

@@ -9,7 +9,7 @@ license = "MIT OR Apache-2.0"
 embassy-stm32 = { version = "0.1.0", path = "../../embassy-stm32", features = ["nightly", "defmt", "stm32f103c8", "unstable-pac", "memory-x", "time-driver-any", "unstable-traits" ]  }
 embassy-sync = { version = "0.3.0", path = "../../embassy-sync", features = ["defmt"] }
 embassy-executor = { version = "0.3.0", path = "../../embassy-executor", features = ["nightly", "arch-cortex-m", "executor-thread", "defmt", "integrated-timers"] }
-embassy-time = { version = "0.1.4", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
+embassy-time = { version = "0.1.3", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
 embassy-usb = { version = "0.1.0", path = "../../embassy-usb", features = ["defmt"] }
 embassy-futures = { version = "0.1.0", path = "../../embassy-futures" }
 

examples/stm32f2/Cargo.toml

@@ -9,7 +9,7 @@ license = "MIT OR Apache-2.0"
 embassy-stm32 = { version = "0.1.0", path = "../../embassy-stm32", features = ["nightly", "defmt", "stm32f207zg", "unstable-pac", "memory-x", "time-driver-any", "exti"]  }
 embassy-sync = { version = "0.3.0", path = "../../embassy-sync", features = ["defmt"] }
 embassy-executor = { version = "0.3.0", path = "../../embassy-executor", features = ["nightly", "arch-cortex-m", "executor-thread", "defmt", "integrated-timers"] }
-embassy-time = { version = "0.1.4", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
+embassy-time = { version = "0.1.3", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
 
 defmt = "0.3"
 defmt-rtt = "0.4"

examples/stm32f3/Cargo.toml

@@ -9,7 +9,7 @@ license = "MIT OR Apache-2.0"
 embassy-stm32 = { version = "0.1.0", path = "../../embassy-stm32", features = ["nightly", "defmt", "stm32f303ze", "unstable-pac", "memory-x", "time-driver-any", "exti"]  }
 embassy-sync = { version = "0.3.0", path = "../../embassy-sync", features = ["defmt"] }
 embassy-executor = { version = "0.3.0", path = "../../embassy-executor", features = ["nightly", "arch-cortex-m", "executor-thread", "executor-interrupt", "defmt", "integrated-timers"] }
-embassy-time = { version = "0.1.4", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
+embassy-time = { version = "0.1.3", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
 embassy-usb = { version = "0.1.0", path = "../../embassy-usb", features = ["defmt"] }
 embassy-futures = { version = "0.1.0", path = "../../embassy-futures" }
 

examples/stm32f4/Cargo.toml

@@ -9,7 +9,7 @@ license = "MIT OR Apache-2.0"
 embassy-stm32 = { version = "0.1.0", path = "../../embassy-stm32", features = ["nightly", "unstable-traits", "defmt", "stm32f429zi", "unstable-pac", "memory-x", "time-driver-any", "exti", "embedded-sdmmc", "chrono"]  }
 embassy-sync = { version = "0.3.0", path = "../../embassy-sync", features = ["defmt"] }
 embassy-executor = { version = "0.3.0", path = "../../embassy-executor", features = ["nightly", "arch-cortex-m", "executor-thread", "executor-interrupt", "defmt", "integrated-timers"] }
-embassy-time = { version = "0.1.4", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "unstable-traits", "tick-hz-32_768"] }
+embassy-time = { version = "0.1.3", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "unstable-traits", "tick-hz-32_768"] }
 embassy-usb = { version = "0.1.0", path = "../../embassy-usb", features = ["defmt"] }
 embassy-net = { version = "0.1.0", path = "../../embassy-net", features = ["defmt", "tcp", "dhcpv4", "medium-ethernet", "nightly"] }
 

examples/stm32f4/src/bin/i2c.rs

@@ -5,9 +5,10 @@
 use defmt::*;
 use embassy_executor::Spawner;
 use embassy_stm32::dma::NoDma;
-use embassy_stm32::i2c::{Error, I2c};
+use embassy_stm32::i2c::{Error, I2c, TimeoutI2c};
 use embassy_stm32::time::Hertz;
 use embassy_stm32::{bind_interrupts, i2c, peripherals};
+use embassy_time::Duration;
 use {defmt_rtt as _, panic_probe as _};
 
 const ADDRESS: u8 = 0x5F;
@@ -33,9 +34,13 @@ async fn main(_spawner: Spawner) {
         Default::default(),
     );
 
+    // I2C bus can freeze if SCL line is shorted or due to a broken device that clock stretches for too long.
+    // TimeoutI2c allows recovering from such errors by throwing `Error::Timeout` after a given delay.
+    let mut timeout_i2c = TimeoutI2c::new(&mut i2c, Duration::from_millis(1000));
+
     let mut data = [0u8; 1];
 
-    match i2c.blocking_write_read(ADDRESS, &[WHOAMI], &mut data) {
+    match timeout_i2c.blocking_write_read(ADDRESS, &[WHOAMI], &mut data) {
         Ok(()) => info!("Whoami: {}", data[0]),
         Err(Error::Timeout) => error!("Operation timed out"),
         Err(e) => error!("I2c Error: {:?}", e),

examples/stm32f7/Cargo.toml

@@ -9,7 +9,7 @@ license = "MIT OR Apache-2.0"
 embassy-stm32 = { version = "0.1.0", path = "../../embassy-stm32", features = ["nightly", "defmt", "stm32f767zi", "memory-x", "unstable-pac", "time-driver-any", "exti"]  }
 embassy-sync = { version = "0.3.0", path = "../../embassy-sync", features = ["defmt"] }
 embassy-executor = { version = "0.3.0", path = "../../embassy-executor", features = ["nightly", "arch-cortex-m", "executor-thread", "defmt", "integrated-timers"] }
-embassy-time = { version = "0.1.4", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
+embassy-time = { version = "0.1.3", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
 embassy-net = { path = "../../embassy-net", features = ["defmt", "nightly", "tcp", "dhcpv4", "medium-ethernet"] }
 embedded-io-async = { version = "0.6.0" }
 embassy-usb = { version = "0.1.0", path = "../../embassy-usb", features = ["defmt"] }

examples/stm32g0/Cargo.toml

@@ -9,7 +9,7 @@ license = "MIT OR Apache-2.0"
 embassy-stm32 = { version = "0.1.0", path = "../../embassy-stm32", features = ["nightly", "defmt", "time-driver-any", "stm32g071rb", "memory-x", "unstable-pac", "exti"]  }
 embassy-sync = { version = "0.3.0", path = "../../embassy-sync", features = ["defmt"] }
 embassy-executor = { version = "0.3.0", path = "../../embassy-executor", features = ["nightly", "arch-cortex-m", "executor-thread", "defmt", "integrated-timers"] }
-embassy-time = { version = "0.1.4", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
+embassy-time = { version = "0.1.3", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
 
 defmt = "0.3"
 defmt-rtt = "0.4"

examples/stm32g4/Cargo.toml

@@ -9,7 +9,7 @@ license = "MIT OR Apache-2.0"
 embassy-stm32 = { version = "0.1.0", path = "../../embassy-stm32", features = ["nightly", "defmt", "time-driver-any", "stm32g491re", "memory-x", "unstable-pac", "exti"]  }
 embassy-sync = { version = "0.3.0", path = "../../embassy-sync", features = ["defmt"] }
 embassy-executor = { version = "0.3.0", path = "../../embassy-executor", features = ["nightly", "arch-cortex-m", "executor-thread", "defmt", "integrated-timers"] }
-embassy-time = { version = "0.1.4", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
+embassy-time = { version = "0.1.3", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
 embassy-usb = { version = "0.1.0", path = "../../embassy-usb", features = ["defmt"] }
 embassy-futures = { version = "0.1.0", path = "../../embassy-futures" }
 usbd-hid = "0.6.0"

examples/stm32h5/Cargo.toml

@@ -9,7 +9,7 @@ license = "MIT OR Apache-2.0"
 embassy-stm32 = { version = "0.1.0", path = "../../embassy-stm32", features = ["nightly", "defmt", "stm32h563zi", "memory-x", "time-driver-any", "exti", "unstable-pac", "unstable-traits"] }
 embassy-sync = { version = "0.3.0", path = "../../embassy-sync", features = ["defmt"] }
 embassy-executor = { version = "0.3.0", path = "../../embassy-executor", features = ["nightly", "arch-cortex-m", "executor-thread", "defmt", "integrated-timers"] }
-embassy-time = { version = "0.1.4", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "unstable-traits", "tick-hz-32_768"] }
+embassy-time = { version = "0.1.3", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "unstable-traits", "tick-hz-32_768"] }
 embassy-net = { path = "../../embassy-net", features = ["defmt", "nightly", "tcp", "dhcpv4", "medium-ethernet", "proto-ipv6"] }
 embedded-io-async = { version = "0.6.0" }
 embassy-usb = { version = "0.1.0", path = "../../embassy-usb", features = ["defmt"] }

examples/stm32h5/src/bin/i2c.rs

@@ -4,9 +4,10 @@
 
 use defmt::*;
 use embassy_executor::Spawner;
-use embassy_stm32::i2c::{Error, I2c};
+use embassy_stm32::i2c::{Error, I2c, TimeoutI2c};
 use embassy_stm32::time::Hertz;
 use embassy_stm32::{bind_interrupts, i2c, peripherals};
+use embassy_time::Duration;
 use {defmt_rtt as _, panic_probe as _};
 
 const ADDRESS: u8 = 0x5F;
@@ -32,9 +33,13 @@ async fn main(_spawner: Spawner) {
         Default::default(),
     );
 
+    // I2C bus can freeze if SCL line is shorted or due to a broken device that clock stretches for too long.
+    // TimeoutI2c allows recovering from such errors by throwing `Error::Timeout` after a given delay.
+    let mut timeout_i2c = TimeoutI2c::new(&mut i2c, Duration::from_millis(1000));
+
     let mut data = [0u8; 1];
 
-    match i2c.blocking_write_read(ADDRESS, &[WHOAMI], &mut data) {
+    match timeout_i2c.blocking_write_read(ADDRESS, &[WHOAMI], &mut data) {
         Ok(()) => info!("Whoami: {}", data[0]),
         Err(Error::Timeout) => error!("Operation timed out"),
         Err(e) => error!("I2c Error: {:?}", e),

examples/stm32h7/Cargo.toml

@@ -9,7 +9,7 @@ license = "MIT OR Apache-2.0"
 embassy-stm32 = { version = "0.1.0", path = "../../embassy-stm32", features = ["nightly", "defmt", "stm32h743bi", "time-driver-any", "exti", "memory-x", "unstable-pac", "unstable-traits", "chrono"] }
 embassy-sync = { version = "0.3.0", path = "../../embassy-sync", features = ["defmt"] }
 embassy-executor = { version = "0.3.0", path = "../../embassy-executor", features = ["nightly", "arch-cortex-m", "executor-thread", "defmt", "integrated-timers"] }
-embassy-time = { version = "0.1.4", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "unstable-traits", "tick-hz-32_768"] }
+embassy-time = { version = "0.1.3", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "unstable-traits", "tick-hz-32_768"] }
 embassy-net = { path = "../../embassy-net", features = ["defmt", "nightly", "tcp", "dhcpv4", "medium-ethernet", "proto-ipv6"] }
 embedded-io-async = { version = "0.6.0" }
 embassy-usb = { version = "0.1.0", path = "../../embassy-usb", features = ["defmt"] }

examples/stm32h7/src/bin/dac_dma.rs

@@ -79,7 +79,7 @@ async fn dac_task1(mut dac: Dac1Type) {
     dac.select_trigger(embassy_stm32::dac::Ch1Trigger::Tim6).unwrap();
     dac.enable_channel().unwrap();
 
-    TIM6::enable_and_reset();
+    TIM6::enable();
     TIM6::regs().arr().modify(|w| w.set_arr(reload as u16 - 1));
     TIM6::regs().cr2().modify(|w| w.set_mms(Mms::UPDATE));
     TIM6::regs().cr1().modify(|w| {
@@ -118,7 +118,7 @@ async fn dac_task2(mut dac: Dac2Type) {
         error!("Reload value {} below threshold!", reload);
     }
 
-    TIM7::enable_and_reset();
+    TIM7::enable();
     TIM7::regs().arr().modify(|w| w.set_arr(reload as u16 - 1));
     TIM7::regs().cr2().modify(|w| w.set_mms(Mms::UPDATE));
     TIM7::regs().cr1().modify(|w| {

examples/stm32h7/src/bin/i2c.rs

@@ -4,9 +4,10 @@
 
 use defmt::*;
 use embassy_executor::Spawner;
-use embassy_stm32::i2c::{Error, I2c};
+use embassy_stm32::i2c::{Error, I2c, TimeoutI2c};
 use embassy_stm32::time::Hertz;
 use embassy_stm32::{bind_interrupts, i2c, peripherals};
+use embassy_time::Duration;
 use {defmt_rtt as _, panic_probe as _};
 
 const ADDRESS: u8 = 0x5F;
@@ -32,9 +33,13 @@ async fn main(_spawner: Spawner) {
         Default::default(),
     );
 
+    // I2C bus can freeze if SCL line is shorted or due to a broken device that clock stretches for too long.
+    // TimeoutI2c allows recovering from such errors by throwing `Error::Timeout` after a given delay.
+    let mut timeout_i2c = TimeoutI2c::new(&mut i2c, Duration::from_millis(1000));
+
     let mut data = [0u8; 1];
 
-    match i2c.blocking_write_read(ADDRESS, &[WHOAMI], &mut data) {
+    match timeout_i2c.blocking_write_read(ADDRESS, &[WHOAMI], &mut data) {
         Ok(()) => info!("Whoami: {}", data[0]),
         Err(Error::Timeout) => error!("Operation timed out"),
         Err(e) => error!("I2c Error: {:?}", e),

examples/stm32h7/src/bin/low_level_timer_api.rs

@@ -73,7 +73,8 @@ impl<'d, T: CaptureCompare32bitInstance> SimplePwm32<'d, T> {
     ) -> Self {
         into_ref!(tim, ch1, ch2, ch3, ch4);
 
-        T::enable_and_reset();
+        T::enable();
+        <T as embassy_stm32::rcc::low_level::RccPeripheral>::reset();
 
         ch1.set_speed(Speed::VeryHigh);
         ch1.set_as_af(ch1.af_num(), AFType::OutputPushPull);

examples/stm32l0/Cargo.toml

@@ -14,7 +14,7 @@ nightly = ["embassy-stm32/nightly", "embassy-time/nightly", "embassy-time/unstab
 embassy-stm32 = { version = "0.1.0", path = "../../embassy-stm32", features = ["defmt", "stm32l072cz", "time-driver-any", "exti", "unstable-traits", "memory-x"]  }
 embassy-sync = { version = "0.3.0", path = "../../embassy-sync", features = ["defmt"] }
 embassy-executor = { version = "0.3.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "defmt", "integrated-timers"] }
-embassy-time = { version = "0.1.4", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
+embassy-time = { version = "0.1.3", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
 embassy-lora = { version = "0.1.0", path = "../../embassy-lora", features = ["time", "defmt"], optional = true }
 lora-phy = { version = "2", optional = true }
 lorawan-device = { version = "0.11.0", default-features = false, features = ["async", "external-lora-phy"], optional = true }

examples/stm32l1/Cargo.toml

@@ -7,7 +7,7 @@ license = "MIT OR Apache-2.0"
 [dependencies]
 embassy-sync = { version = "0.3.0", path = "../../embassy-sync", features = ["defmt"] }
 embassy-executor = { version = "0.3.0", path = "../../embassy-executor", features = ["nightly", "arch-cortex-m", "executor-thread", "defmt", "integrated-timers"] }
-embassy-time = { version = "0.1.4", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
+embassy-time = { version = "0.1.3", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
 embassy-stm32 = { version = "0.1.0", path = "../../embassy-stm32", features = ["nightly", "defmt", "stm32l151cb-a", "time-driver-any", "memory-x"]  }
 
 defmt = "0.3"

examples/stm32l4/Cargo.toml

@@ -9,7 +9,7 @@ license = "MIT OR Apache-2.0"
 embassy-stm32 = { version = "0.1.0", path = "../../embassy-stm32", features = ["nightly", "defmt", "unstable-pac", "stm32l4s5qi", "memory-x", "time-driver-any", "exti", "unstable-traits", "chrono"]  }
 embassy-sync = { version = "0.3.0", path = "../../embassy-sync", features = ["defmt"] }
 embassy-executor = { version = "0.3.0", path = "../../embassy-executor", features = ["nightly", "arch-cortex-m", "executor-thread", "defmt", "integrated-timers"] }
-embassy-time = { version = "0.1.4", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768", "unstable-traits", "nightly"] }
+embassy-time = { version = "0.1.3", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768", "unstable-traits", "nightly"] }
 embassy-embedded-hal = { version = "0.1.0", path = "../../embassy-embedded-hal" }
 embassy-usb = { version = "0.1.0", path = "../../embassy-usb", features = ["defmt"] }
 embassy-net-adin1110 = { version = "0.2.0", path = "../../embassy-net-adin1110" }

examples/stm32l4/src/bin/dac_dma.rs

@@ -51,7 +51,7 @@ async fn dac_task1(mut dac: Dac1Type) {
     dac.select_trigger(embassy_stm32::dac::Ch1Trigger::Tim6).unwrap();
     dac.enable_channel().unwrap();
 
-    TIM6::enable_and_reset();
+    TIM6::enable();
     TIM6::regs().arr().modify(|w| w.set_arr(reload as u16 - 1));
     TIM6::regs().cr2().modify(|w| w.set_mms(Mms::UPDATE));
     TIM6::regs().cr1().modify(|w| {
@@ -90,7 +90,7 @@ async fn dac_task2(mut dac: Dac2Type) {
         error!("Reload value {} below threshold!", reload);
     }
 
-    TIM7::enable_and_reset();
+    TIM7::enable();
     TIM7::regs().arr().modify(|w| w.set_arr(reload as u16 - 1));
     TIM7::regs().cr2().modify(|w| w.set_mms(Mms::UPDATE));
     TIM7::regs().cr1().modify(|w| {

examples/stm32l5/Cargo.toml

@@ -9,7 +9,7 @@ license = "MIT OR Apache-2.0"
 embassy-stm32 = { version = "0.1.0", path = "../../embassy-stm32", features = ["nightly", "defmt", "unstable-pac", "stm32l552ze", "time-driver-any", "exti", "unstable-traits", "memory-x"]  }
 embassy-sync = { version = "0.3.0", path = "../../embassy-sync", features = ["defmt"] }
 embassy-executor = { version = "0.3.0", path = "../../embassy-executor", features = ["nightly", "arch-cortex-m", "executor-thread", "defmt", "integrated-timers"] }
-embassy-time = { version = "0.1.4", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
+embassy-time = { version = "0.1.3", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
 embassy-usb = { version = "0.1.0", path = "../../embassy-usb", features = ["defmt"] }
 embassy-net = { version = "0.1.0", path = "../../embassy-net", features = ["defmt", "nightly", "tcp", "dhcpv4", "medium-ethernet"] }
 embassy-futures = { version = "0.1.0", path = "../../embassy-futures" }

examples/stm32u5/Cargo.toml

@@ -9,7 +9,7 @@ license = "MIT OR Apache-2.0"
 embassy-stm32 = { version = "0.1.0", path = "../../embassy-stm32", features = ["nightly", "defmt", "unstable-pac", "stm32u585ai", "time-driver-any", "memory-x" ]  }
 embassy-sync = { version = "0.3.0", path = "../../embassy-sync", features = ["defmt"] }
 embassy-executor = { version = "0.3.0", path = "../../embassy-executor", features = ["nightly", "arch-cortex-m", "executor-thread", "defmt", "integrated-timers"] }
-embassy-time = { version = "0.1.4", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
+embassy-time = { version = "0.1.3", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
 embassy-usb = { version = "0.1.0", path = "../../embassy-usb", features = ["defmt"] }
 
 defmt = "0.3"