From 6f597653afff99e3da1b442354258565f06005f6 Mon Sep 17 00:00:00 2001
From: xoviat <xoviat@users.noreply.github.com>
Date: Fri, 26 Mar 2021 19:34:52 -0500
Subject: [PATCH] stm32: consolidate modules

---
 embassy-stm32/Cargo.toml                      |  4 +-
 {embassy-stm32f4 => embassy-stm32}/src/can.rs | 19 +++++++++
 embassy-stm32/src/lib.rs                      | 39 +++++++++++++++++++
 {embassy-stm32f4 => embassy-stm32}/src/rtc.rs |  0
 embassy-stm32f4/src/lib.rs                    |  6 +--
 5 files changed, 64 insertions(+), 4 deletions(-)
 rename {embassy-stm32f4 => embassy-stm32}/src/can.rs (85%)
 rename {embassy-stm32f4 => embassy-stm32}/src/rtc.rs (100%)

diff --git a/embassy-stm32/Cargo.toml b/embassy-stm32/Cargo.toml
index 6701ff8f..3fae66e9 100644
--- a/embassy-stm32/Cargo.toml
+++ b/embassy-stm32/Cargo.toml
@@ -42,5 +42,7 @@ cortex-m-rt = "0.6.13"
 cortex-m = "0.7.1"
 embedded-hal    = { version = "0.2.4" }
 embedded-dma    = { version = "0.1.2" }
+bxcan = "0.5.0"
+nb = "*"
 stm32f4xx-hal  = { version = "0.8.3", features = ["rt", "can"], git = "https://github.com/stm32-rs/stm32f4xx-hal.git", optional = true }
-stm32l0xx-hal = { version = "0.7.0", features = ["rt"], git = "https://github.com/stm32-rs/stm32l0xx-hal.git", optional = true }
\ No newline at end of file
+stm32l0xx-hal = { version = "0.7.0", features = ["rt"], optional = true }
\ No newline at end of file
diff --git a/embassy-stm32f4/src/can.rs b/embassy-stm32/src/can.rs
similarity index 85%
rename from embassy-stm32f4/src/can.rs
rename to embassy-stm32/src/can.rs
index 526d002c..f97e900e 100644
--- a/embassy-stm32f4/src/can.rs
+++ b/embassy-stm32/src/can.rs
@@ -95,6 +95,25 @@ macro_rules! can {
     }
 }
 
+#[cfg(any(
+    feature = "stm32f401",
+    feature = "stm32f405",
+    feature = "stm32f407",
+    feature = "stm32f410",
+    feature = "stm32f411",
+    feature = "stm32f412",
+    feature = "stm32f413",
+    feature = "stm32f415",
+    feature = "stm32f417",
+    feature = "stm32f423",
+    feature = "stm32f427",
+    feature = "stm32f429",
+    feature = "stm32f437",
+    feature = "stm32f439",
+    feature = "stm32f446",
+    feature = "stm32f469",
+    feature = "stm32f479",
+))]
 can! {
     CAN1 => (CAN1_TX, CAN1_RX0),
     CAN2 => (CAN2_TX, CAN2_RX0),
diff --git a/embassy-stm32/src/lib.rs b/embassy-stm32/src/lib.rs
index 954067f3..8a1fe5a3 100644
--- a/embassy-stm32/src/lib.rs
+++ b/embassy-stm32/src/lib.rs
@@ -34,3 +34,42 @@ pub mod fmt;
 
 pub mod exti;
 pub mod interrupt;
+
+#[cfg(any(
+    feature = "stm32f405",
+    feature = "stm32f407",
+    feature = "stm32f412",
+    feature = "stm32f413",
+    feature = "stm32f415",
+    feature = "stm32f417",
+    feature = "stm32f423",
+    feature = "stm32f427",
+    feature = "stm32f429",
+    feature = "stm32f437",
+    feature = "stm32f439",
+    feature = "stm32f446",
+    feature = "stm32f469",
+    feature = "stm32f479",
+))]
+pub mod can;
+
+#[cfg(any(
+    feature = "stm32f401",
+    feature = "stm32f405",
+    feature = "stm32f407",
+    feature = "stm32f410",
+    feature = "stm32f411",
+    feature = "stm32f412",
+    feature = "stm32f413",
+    feature = "stm32f415",
+    feature = "stm32f417",
+    feature = "stm32f423",
+    feature = "stm32f427",
+    feature = "stm32f429",
+    feature = "stm32f437",
+    feature = "stm32f439",
+    feature = "stm32f446",
+    feature = "stm32f469",
+    feature = "stm32f479",
+))]
+pub mod rtc;
diff --git a/embassy-stm32f4/src/rtc.rs b/embassy-stm32/src/rtc.rs
similarity index 100%
rename from embassy-stm32f4/src/rtc.rs
rename to embassy-stm32/src/rtc.rs
diff --git a/embassy-stm32f4/src/lib.rs b/embassy-stm32f4/src/lib.rs
index bdd4d0fd..eb6f04f8 100644
--- a/embassy-stm32f4/src/lib.rs
+++ b/embassy-stm32f4/src/lib.rs
@@ -307,11 +307,11 @@ compile_error!(
     "Multile chip features activated. You must activate exactly one of the following features: "
 );
 
-pub use embassy_stm32::{exti, fmt, hal, interrupt, pac};
+pub use embassy_stm32::{exti, fmt, hal, interrupt, pac, rtc};
 
 #[cfg(not(any(feature = "stm32f401", feature = "stm32f410", feature = "stm32f411",)))]
-pub mod can;
+pub use embassy_stm32::can;
+
 #[cfg(not(feature = "stm32f410"))]
 pub mod qei;
-pub mod rtc;
 pub mod serial;