Continuing to update clocks (unused now) and SPI

embassy-stm32/gen.py

@@ -116,7 +116,8 @@ for chip in chips.values():
                 f.write(f'impl_rng!({name});')
 
             if block_mod == 'spi':
-                f.write(f'impl_spi!({name});')
+                clock = peri['clock']
+                f.write(f'impl_spi!({name}, {clock});')
                 for pin, funcs in af.items():
                     if pin in pins:
                         if func := funcs.get(f'{name}_SCK'):

embassy-stm32/src/gpio.rs

@@ -228,6 +228,16 @@ impl AnyPin {
     pub unsafe fn steal(pin_port: u8) -> Self {
         Self { pin_port }
     }
+
+    #[inline]
+    fn _port(&self) -> u8 {
+        self.pin_port / 16
+    }
+
+    #[inline]
+    pub fn block(&self) -> gpio::Gpio {
+        pac::GPIO(self._port() as _)
+    }
 }
 
 impl_unborrow!(AnyPin);

embassy-stm32/src/lib.rs

@@ -23,6 +23,7 @@ pub mod usart;
 
 // This must go LAST so that it sees the `impl_foo!` macros
 mod pac;
+mod time;
 
 pub use embassy_macros::interrupt;
 pub use pac::{interrupt, peripherals, Peripherals};

embassy-stm32/src/pac/stm32l431cb.rs

@@ -129,7 +129,7 @@ impl_gpio_pin!(PH15, 7, 15, EXTI15);
 pub const RNG: rng::Rng = rng::Rng(0x50060800 as _);
 impl_rng!(RNG);
 pub const SPI1: spi::Spi = spi::Spi(0x40013000 as _);
-impl_spi!(SPI1);
+impl_spi!(SPI1, APB2);
 impl_spi_pin!(SPI1, Sck, PA1, 5);
 impl_spi_pin!(SPI1, Miso, PA11, 5);
 impl_spi_pin!(SPI1, Mosi, PA12, 5);
@@ -143,7 +143,7 @@ impl_spi_pin!(SPI1, Sck, PE13, 5);
 impl_spi_pin!(SPI1, Miso, PE14, 5);
 impl_spi_pin!(SPI1, Mosi, PE15, 5);
 pub const SPI2: spi::Spi = spi::Spi(0x40003800 as _);
-impl_spi!(SPI2);
+impl_spi!(SPI2, APB1);
 impl_spi_pin!(SPI2, Sck, PB10, 5);
 impl_spi_pin!(SPI2, Sck, PB13, 5);
 impl_spi_pin!(SPI2, Miso, PB14, 5);
@@ -154,7 +154,7 @@ impl_spi_pin!(SPI2, Sck, PD1, 5);
 impl_spi_pin!(SPI2, Miso, PD3, 5);
 impl_spi_pin!(SPI2, Mosi, PD4, 5);
 pub const SPI3: spi::Spi = spi::Spi(0x40003c00 as _);
-impl_spi!(SPI3);
+impl_spi!(SPI3, APB1);
 impl_spi_pin!(SPI3, Sck, PB3, 6);
 impl_spi_pin!(SPI3, Miso, PB4, 6);
 impl_spi_pin!(SPI3, Mosi, PB5, 6);

embassy-stm32/src/pac/stm32l431cc.rs

@@ -129,7 +129,7 @@ impl_gpio_pin!(PH15, 7, 15, EXTI15);
 pub const RNG: rng::Rng = rng::Rng(0x50060800 as _);
 impl_rng!(RNG);
 pub const SPI1: spi::Spi = spi::Spi(0x40013000 as _);
-impl_spi!(SPI1);
+impl_spi!(SPI1, APB2);
 impl_spi_pin!(SPI1, Sck, PA1, 5);
 impl_spi_pin!(SPI1, Miso, PA11, 5);
 impl_spi_pin!(SPI1, Mosi, PA12, 5);
@@ -143,7 +143,7 @@ impl_spi_pin!(SPI1, Sck, PE13, 5);
 impl_spi_pin!(SPI1, Miso, PE14, 5);
 impl_spi_pin!(SPI1, Mosi, PE15, 5);
 pub const SPI2: spi::Spi = spi::Spi(0x40003800 as _);
-impl_spi!(SPI2);
+impl_spi!(SPI2, APB1);
 impl_spi_pin!(SPI2, Sck, PB10, 5);
 impl_spi_pin!(SPI2, Sck, PB13, 5);
 impl_spi_pin!(SPI2, Miso, PB14, 5);
@@ -154,7 +154,7 @@ impl_spi_pin!(SPI2, Sck, PD1, 5);
 impl_spi_pin!(SPI2, Miso, PD3, 5);
 impl_spi_pin!(SPI2, Mosi, PD4, 5);
 pub const SPI3: spi::Spi = spi::Spi(0x40003c00 as _);
-impl_spi!(SPI3);
+impl_spi!(SPI3, APB1);
 impl_spi_pin!(SPI3, Sck, PB3, 6);
 impl_spi_pin!(SPI3, Miso, PB4, 6);
 impl_spi_pin!(SPI3, Mosi, PB5, 6);

embassy-stm32/src/pac/stm32l431kb.rs

@@ -129,7 +129,7 @@ impl_gpio_pin!(PH15, 7, 15, EXTI15);
 pub const RNG: rng::Rng = rng::Rng(0x50060800 as _);
 impl_rng!(RNG);
 pub const SPI1: spi::Spi = spi::Spi(0x40013000 as _);
-impl_spi!(SPI1);
+impl_spi!(SPI1, APB2);
 impl_spi_pin!(SPI1, Sck, PA1, 5);
 impl_spi_pin!(SPI1, Miso, PA11, 5);
 impl_spi_pin!(SPI1, Mosi, PA12, 5);
@@ -143,7 +143,7 @@ impl_spi_pin!(SPI1, Sck, PE13, 5);
 impl_spi_pin!(SPI1, Miso, PE14, 5);
 impl_spi_pin!(SPI1, Mosi, PE15, 5);
 pub const SPI3: spi::Spi = spi::Spi(0x40003c00 as _);
-impl_spi!(SPI3);
+impl_spi!(SPI3, APB1);
 impl_spi_pin!(SPI3, Sck, PB3, 6);
 impl_spi_pin!(SPI3, Miso, PB4, 6);
 impl_spi_pin!(SPI3, Mosi, PB5, 6);

embassy-stm32/src/pac/stm32l431kc.rs

@@ -129,7 +129,7 @@ impl_gpio_pin!(PH15, 7, 15, EXTI15);
 pub const RNG: rng::Rng = rng::Rng(0x50060800 as _);
 impl_rng!(RNG);
 pub const SPI1: spi::Spi = spi::Spi(0x40013000 as _);
-impl_spi!(SPI1);
+impl_spi!(SPI1, APB2);
 impl_spi_pin!(SPI1, Sck, PA1, 5);
 impl_spi_pin!(SPI1, Miso, PA11, 5);
 impl_spi_pin!(SPI1, Mosi, PA12, 5);
@@ -143,7 +143,7 @@ impl_spi_pin!(SPI1, Sck, PE13, 5);
 impl_spi_pin!(SPI1, Miso, PE14, 5);
 impl_spi_pin!(SPI1, Mosi, PE15, 5);
 pub const SPI3: spi::Spi = spi::Spi(0x40003c00 as _);
-impl_spi!(SPI3);
+impl_spi!(SPI3, APB1);
 impl_spi_pin!(SPI3, Sck, PB3, 6);
 impl_spi_pin!(SPI3, Miso, PB4, 6);
 impl_spi_pin!(SPI3, Mosi, PB5, 6);

embassy-stm32/src/pac/stm32l431rb.rs

@@ -129,7 +129,7 @@ impl_gpio_pin!(PH15, 7, 15, EXTI15);
 pub const RNG: rng::Rng = rng::Rng(0x50060800 as _);
 impl_rng!(RNG);
 pub const SPI1: spi::Spi = spi::Spi(0x40013000 as _);
-impl_spi!(SPI1);
+impl_spi!(SPI1, APB2);
 impl_spi_pin!(SPI1, Sck, PA1, 5);
 impl_spi_pin!(SPI1, Miso, PA11, 5);
 impl_spi_pin!(SPI1, Mosi, PA12, 5);
@@ -143,7 +143,7 @@ impl_spi_pin!(SPI1, Sck, PE13, 5);
 impl_spi_pin!(SPI1, Miso, PE14, 5);
 impl_spi_pin!(SPI1, Mosi, PE15, 5);
 pub const SPI2: spi::Spi = spi::Spi(0x40003800 as _);
-impl_spi!(SPI2);
+impl_spi!(SPI2, APB1);
 impl_spi_pin!(SPI2, Sck, PB10, 5);
 impl_spi_pin!(SPI2, Sck, PB13, 5);
 impl_spi_pin!(SPI2, Miso, PB14, 5);
@@ -154,7 +154,7 @@ impl_spi_pin!(SPI2, Sck, PD1, 5);
 impl_spi_pin!(SPI2, Miso, PD3, 5);
 impl_spi_pin!(SPI2, Mosi, PD4, 5);
 pub const SPI3: spi::Spi = spi::Spi(0x40003c00 as _);
-impl_spi!(SPI3);
+impl_spi!(SPI3, APB1);
 impl_spi_pin!(SPI3, Sck, PB3, 6);
 impl_spi_pin!(SPI3, Miso, PB4, 6);
 impl_spi_pin!(SPI3, Mosi, PB5, 6);

embassy-stm32/src/pac/stm32l431rc.rs

@@ -129,7 +129,7 @@ impl_gpio_pin!(PH15, 7, 15, EXTI15);
 pub const RNG: rng::Rng = rng::Rng(0x50060800 as _);
 impl_rng!(RNG);
 pub const SPI1: spi::Spi = spi::Spi(0x40013000 as _);
-impl_spi!(SPI1);
+impl_spi!(SPI1, APB2);
 impl_spi_pin!(SPI1, Sck, PA1, 5);
 impl_spi_pin!(SPI1, Miso, PA11, 5);
 impl_spi_pin!(SPI1, Mosi, PA12, 5);
@@ -143,7 +143,7 @@ impl_spi_pin!(SPI1, Sck, PE13, 5);
 impl_spi_pin!(SPI1, Miso, PE14, 5);
 impl_spi_pin!(SPI1, Mosi, PE15, 5);
 pub const SPI2: spi::Spi = spi::Spi(0x40003800 as _);
-impl_spi!(SPI2);
+impl_spi!(SPI2, APB1);
 impl_spi_pin!(SPI2, Sck, PB10, 5);
 impl_spi_pin!(SPI2, Sck, PB13, 5);
 impl_spi_pin!(SPI2, Miso, PB14, 5);
@@ -154,7 +154,7 @@ impl_spi_pin!(SPI2, Sck, PD1, 5);
 impl_spi_pin!(SPI2, Miso, PD3, 5);
 impl_spi_pin!(SPI2, Mosi, PD4, 5);
 pub const SPI3: spi::Spi = spi::Spi(0x40003c00 as _);
-impl_spi!(SPI3);
+impl_spi!(SPI3, APB1);
 impl_spi_pin!(SPI3, Sck, PB3, 6);
 impl_spi_pin!(SPI3, Miso, PB4, 6);
 impl_spi_pin!(SPI3, Mosi, PB5, 6);

embassy-stm32/src/pac/stm32l431vc.rs

@@ -129,7 +129,7 @@ impl_gpio_pin!(PH15, 7, 15, EXTI15);
 pub const RNG: rng::Rng = rng::Rng(0x50060800 as _);
 impl_rng!(RNG);
 pub const SPI1: spi::Spi = spi::Spi(0x40013000 as _);
-impl_spi!(SPI1);
+impl_spi!(SPI1, APB2);
 impl_spi_pin!(SPI1, Sck, PA1, 5);
 impl_spi_pin!(SPI1, Miso, PA11, 5);
 impl_spi_pin!(SPI1, Mosi, PA12, 5);
@@ -143,7 +143,7 @@ impl_spi_pin!(SPI1, Sck, PE13, 5);
 impl_spi_pin!(SPI1, Miso, PE14, 5);
 impl_spi_pin!(SPI1, Mosi, PE15, 5);
 pub const SPI2: spi::Spi = spi::Spi(0x40003800 as _);
-impl_spi!(SPI2);
+impl_spi!(SPI2, APB1);
 impl_spi_pin!(SPI2, Sck, PB10, 5);
 impl_spi_pin!(SPI2, Sck, PB13, 5);
 impl_spi_pin!(SPI2, Miso, PB14, 5);
@@ -154,7 +154,7 @@ impl_spi_pin!(SPI2, Sck, PD1, 5);
 impl_spi_pin!(SPI2, Miso, PD3, 5);
 impl_spi_pin!(SPI2, Mosi, PD4, 5);
 pub const SPI3: spi::Spi = spi::Spi(0x40003c00 as _);
-impl_spi!(SPI3);
+impl_spi!(SPI3, APB1);
 impl_spi_pin!(SPI3, Sck, PB3, 6);
 impl_spi_pin!(SPI3, Miso, PB4, 6);
 impl_spi_pin!(SPI3, Mosi, PB5, 6);

embassy-stm32/src/pac/stm32l432kb.rs

@@ -95,7 +95,7 @@ impl_gpio_pin!(PH15, 7, 15, EXTI15);
 pub const RNG: rng::Rng = rng::Rng(0x50060800 as _);
 impl_rng!(RNG);
 pub const SPI1: spi::Spi = spi::Spi(0x40013000 as _);
-impl_spi!(SPI1);
+impl_spi!(SPI1, APB2);
 impl_spi_pin!(SPI1, Sck, PA1, 5);
 impl_spi_pin!(SPI1, Miso, PA11, 5);
 impl_spi_pin!(SPI1, Mosi, PA12, 5);
@@ -106,7 +106,7 @@ impl_spi_pin!(SPI1, Sck, PB3, 5);
 impl_spi_pin!(SPI1, Miso, PB4, 5);
 impl_spi_pin!(SPI1, Mosi, PB5, 5);
 pub const SPI3: spi::Spi = spi::Spi(0x40003c00 as _);
-impl_spi!(SPI3);
+impl_spi!(SPI3, APB1);
 impl_spi_pin!(SPI3, Sck, PB3, 6);
 impl_spi_pin!(SPI3, Miso, PB4, 6);
 impl_spi_pin!(SPI3, Mosi, PB5, 6);

embassy-stm32/src/pac/stm32l432kc.rs

@@ -95,7 +95,7 @@ impl_gpio_pin!(PH15, 7, 15, EXTI15);
 pub const RNG: rng::Rng = rng::Rng(0x50060800 as _);
 impl_rng!(RNG);
 pub const SPI1: spi::Spi = spi::Spi(0x40013000 as _);
-impl_spi!(SPI1);
+impl_spi!(SPI1, APB2);
 impl_spi_pin!(SPI1, Sck, PA1, 5);
 impl_spi_pin!(SPI1, Miso, PA11, 5);
 impl_spi_pin!(SPI1, Mosi, PA12, 5);
@@ -106,7 +106,7 @@ impl_spi_pin!(SPI1, Sck, PB3, 5);
 impl_spi_pin!(SPI1, Miso, PB4, 5);
 impl_spi_pin!(SPI1, Mosi, PB5, 5);
 pub const SPI3: spi::Spi = spi::Spi(0x40003c00 as _);
-impl_spi!(SPI3);
+impl_spi!(SPI3, APB1);
 impl_spi_pin!(SPI3, Sck, PB3, 6);
 impl_spi_pin!(SPI3, Miso, PB4, 6);
 impl_spi_pin!(SPI3, Mosi, PB5, 6);

embassy-stm32/src/pac/stm32l433cb.rs

@@ -129,7 +129,7 @@ impl_gpio_pin!(PH15, 7, 15, EXTI15);
 pub const RNG: rng::Rng = rng::Rng(0x50060800 as _);
 impl_rng!(RNG);
 pub const SPI1: spi::Spi = spi::Spi(0x40013000 as _);
-impl_spi!(SPI1);
+impl_spi!(SPI1, APB2);
 impl_spi_pin!(SPI1, Sck, PA1, 5);
 impl_spi_pin!(SPI1, Miso, PA11, 5);
 impl_spi_pin!(SPI1, Mosi, PA12, 5);
@@ -143,7 +143,7 @@ impl_spi_pin!(SPI1, Sck, PE13, 5);
 impl_spi_pin!(SPI1, Miso, PE14, 5);
 impl_spi_pin!(SPI1, Mosi, PE15, 5);
 pub const SPI2: spi::Spi = spi::Spi(0x40003800 as _);
-impl_spi!(SPI2);
+impl_spi!(SPI2, APB1);
 impl_spi_pin!(SPI2, Sck, PB10, 5);
 impl_spi_pin!(SPI2, Sck, PB13, 5);
 impl_spi_pin!(SPI2, Miso, PB14, 5);
@@ -154,7 +154,7 @@ impl_spi_pin!(SPI2, Sck, PD1, 5);
 impl_spi_pin!(SPI2, Miso, PD3, 5);
 impl_spi_pin!(SPI2, Mosi, PD4, 5);
 pub const SPI3: spi::Spi = spi::Spi(0x40003c00 as _);
-impl_spi!(SPI3);
+impl_spi!(SPI3, APB1);
 impl_spi_pin!(SPI3, Sck, PB3, 6);
 impl_spi_pin!(SPI3, Miso, PB4, 6);
 impl_spi_pin!(SPI3, Mosi, PB5, 6);

embassy-stm32/src/pac/stm32l433cc.rs

@@ -129,7 +129,7 @@ impl_gpio_pin!(PH15, 7, 15, EXTI15);
 pub const RNG: rng::Rng = rng::Rng(0x50060800 as _);
 impl_rng!(RNG);
 pub const SPI1: spi::Spi = spi::Spi(0x40013000 as _);
-impl_spi!(SPI1);
+impl_spi!(SPI1, APB2);
 impl_spi_pin!(SPI1, Sck, PA1, 5);
 impl_spi_pin!(SPI1, Miso, PA11, 5);
 impl_spi_pin!(SPI1, Mosi, PA12, 5);
@@ -143,7 +143,7 @@ impl_spi_pin!(SPI1, Sck, PE13, 5);
 impl_spi_pin!(SPI1, Miso, PE14, 5);
 impl_spi_pin!(SPI1, Mosi, PE15, 5);
 pub const SPI2: spi::Spi = spi::Spi(0x40003800 as _);
-impl_spi!(SPI2);
+impl_spi!(SPI2, APB1);
 impl_spi_pin!(SPI2, Sck, PB10, 5);
 impl_spi_pin!(SPI2, Sck, PB13, 5);
 impl_spi_pin!(SPI2, Miso, PB14, 5);
@@ -154,7 +154,7 @@ impl_spi_pin!(SPI2, Sck, PD1, 5);
 impl_spi_pin!(SPI2, Miso, PD3, 5);
 impl_spi_pin!(SPI2, Mosi, PD4, 5);
 pub const SPI3: spi::Spi = spi::Spi(0x40003c00 as _);
-impl_spi!(SPI3);
+impl_spi!(SPI3, APB1);
 impl_spi_pin!(SPI3, Sck, PB3, 6);
 impl_spi_pin!(SPI3, Miso, PB4, 6);
 impl_spi_pin!(SPI3, Mosi, PB5, 6);

embassy-stm32/src/pac/stm32l433rb.rs

@@ -129,7 +129,7 @@ impl_gpio_pin!(PH15, 7, 15, EXTI15);
 pub const RNG: rng::Rng = rng::Rng(0x50060800 as _);
 impl_rng!(RNG);
 pub const SPI1: spi::Spi = spi::Spi(0x40013000 as _);
-impl_spi!(SPI1);
+impl_spi!(SPI1, APB2);
 impl_spi_pin!(SPI1, Sck, PA1, 5);
 impl_spi_pin!(SPI1, Miso, PA11, 5);
 impl_spi_pin!(SPI1, Mosi, PA12, 5);
@@ -143,7 +143,7 @@ impl_spi_pin!(SPI1, Sck, PE13, 5);
 impl_spi_pin!(SPI1, Miso, PE14, 5);
 impl_spi_pin!(SPI1, Mosi, PE15, 5);
 pub const SPI2: spi::Spi = spi::Spi(0x40003800 as _);
-impl_spi!(SPI2);
+impl_spi!(SPI2, APB1);
 impl_spi_pin!(SPI2, Sck, PB10, 5);
 impl_spi_pin!(SPI2, Sck, PB13, 5);
 impl_spi_pin!(SPI2, Miso, PB14, 5);
@@ -154,7 +154,7 @@ impl_spi_pin!(SPI2, Sck, PD1, 5);
 impl_spi_pin!(SPI2, Miso, PD3, 5);
 impl_spi_pin!(SPI2, Mosi, PD4, 5);
 pub const SPI3: spi::Spi = spi::Spi(0x40003c00 as _);
-impl_spi!(SPI3);
+impl_spi!(SPI3, APB1);
 impl_spi_pin!(SPI3, Sck, PB3, 6);
 impl_spi_pin!(SPI3, Miso, PB4, 6);
 impl_spi_pin!(SPI3, Mosi, PB5, 6);

embassy-stm32/src/pac/stm32l433rc.rs

@@ -129,7 +129,7 @@ impl_gpio_pin!(PH15, 7, 15, EXTI15);
 pub const RNG: rng::Rng = rng::Rng(0x50060800 as _);
 impl_rng!(RNG);
 pub const SPI1: spi::Spi = spi::Spi(0x40013000 as _);
-impl_spi!(SPI1);
+impl_spi!(SPI1, APB2);
 impl_spi_pin!(SPI1, Sck, PA1, 5);
 impl_spi_pin!(SPI1, Miso, PA11, 5);
 impl_spi_pin!(SPI1, Mosi, PA12, 5);
@@ -143,7 +143,7 @@ impl_spi_pin!(SPI1, Sck, PE13, 5);
 impl_spi_pin!(SPI1, Miso, PE14, 5);
 impl_spi_pin!(SPI1, Mosi, PE15, 5);
 pub const SPI2: spi::Spi = spi::Spi(0x40003800 as _);
-impl_spi!(SPI2);
+impl_spi!(SPI2, APB1);
 impl_spi_pin!(SPI2, Sck, PB10, 5);
 impl_spi_pin!(SPI2, Sck, PB13, 5);
 impl_spi_pin!(SPI2, Miso, PB14, 5);
@@ -154,7 +154,7 @@ impl_spi_pin!(SPI2, Sck, PD1, 5);
 impl_spi_pin!(SPI2, Miso, PD3, 5);
 impl_spi_pin!(SPI2, Mosi, PD4, 5);
 pub const SPI3: spi::Spi = spi::Spi(0x40003c00 as _);
-impl_spi!(SPI3);
+impl_spi!(SPI3, APB1);
 impl_spi_pin!(SPI3, Sck, PB3, 6);
 impl_spi_pin!(SPI3, Miso, PB4, 6);
 impl_spi_pin!(SPI3, Mosi, PB5, 6);

embassy-stm32/src/pac/stm32l433vc.rs

@@ -129,7 +129,7 @@ impl_gpio_pin!(PH15, 7, 15, EXTI15);
 pub const RNG: rng::Rng = rng::Rng(0x50060800 as _);
 impl_rng!(RNG);
 pub const SPI1: spi::Spi = spi::Spi(0x40013000 as _);
-impl_spi!(SPI1);
+impl_spi!(SPI1, APB2);
 impl_spi_pin!(SPI1, Sck, PA1, 5);
 impl_spi_pin!(SPI1, Miso, PA11, 5);
 impl_spi_pin!(SPI1, Mosi, PA12, 5);
@@ -143,7 +143,7 @@ impl_spi_pin!(SPI1, Sck, PE13, 5);
 impl_spi_pin!(SPI1, Miso, PE14, 5);
 impl_spi_pin!(SPI1, Mosi, PE15, 5);
 pub const SPI2: spi::Spi = spi::Spi(0x40003800 as _);
-impl_spi!(SPI2);
+impl_spi!(SPI2, APB1);
 impl_spi_pin!(SPI2, Sck, PB10, 5);
 impl_spi_pin!(SPI2, Sck, PB13, 5);
 impl_spi_pin!(SPI2, Miso, PB14, 5);
@@ -154,7 +154,7 @@ impl_spi_pin!(SPI2, Sck, PD1, 5);
 impl_spi_pin!(SPI2, Miso, PD3, 5);
 impl_spi_pin!(SPI2, Mosi, PD4, 5);
 pub const SPI3: spi::Spi = spi::Spi(0x40003c00 as _);
-impl_spi!(SPI3);
+impl_spi!(SPI3, APB1);
 impl_spi_pin!(SPI3, Sck, PB3, 6);
 impl_spi_pin!(SPI3, Miso, PB4, 6);
 impl_spi_pin!(SPI3, Mosi, PB5, 6);

embassy-stm32/src/pac/stm32l442kc.rs

@@ -95,7 +95,7 @@ impl_gpio_pin!(PH15, 7, 15, EXTI15);
 pub const RNG: rng::Rng = rng::Rng(0x50060800 as _);
 impl_rng!(RNG);
 pub const SPI1: spi::Spi = spi::Spi(0x40013000 as _);
-impl_spi!(SPI1);
+impl_spi!(SPI1, APB2);
 impl_spi_pin!(SPI1, Sck, PA1, 5);
 impl_spi_pin!(SPI1, Miso, PA11, 5);
 impl_spi_pin!(SPI1, Mosi, PA12, 5);
@@ -106,7 +106,7 @@ impl_spi_pin!(SPI1, Sck, PB3, 5);
 impl_spi_pin!(SPI1, Miso, PB4, 5);
 impl_spi_pin!(SPI1, Mosi, PB5, 5);
 pub const SPI3: spi::Spi = spi::Spi(0x40003c00 as _);
-impl_spi!(SPI3);
+impl_spi!(SPI3, APB1);
 impl_spi_pin!(SPI3, Sck, PB3, 6);
 impl_spi_pin!(SPI3, Miso, PB4, 6);
 impl_spi_pin!(SPI3, Mosi, PB5, 6);

embassy-stm32/src/pac/stm32l443cc.rs

@@ -129,7 +129,7 @@ impl_gpio_pin!(PH15, 7, 15, EXTI15);
 pub const RNG: rng::Rng = rng::Rng(0x50060800 as _);
 impl_rng!(RNG);
 pub const SPI1: spi::Spi = spi::Spi(0x40013000 as _);
-impl_spi!(SPI1);
+impl_spi!(SPI1, APB2);
 impl_spi_pin!(SPI1, Sck, PA1, 5);
 impl_spi_pin!(SPI1, Miso, PA11, 5);
 impl_spi_pin!(SPI1, Mosi, PA12, 5);
@@ -143,7 +143,7 @@ impl_spi_pin!(SPI1, Sck, PE13, 5);
 impl_spi_pin!(SPI1, Miso, PE14, 5);
 impl_spi_pin!(SPI1, Mosi, PE15, 5);
 pub const SPI2: spi::Spi = spi::Spi(0x40003800 as _);
-impl_spi!(SPI2);
+impl_spi!(SPI2, APB1);
 impl_spi_pin!(SPI2, Sck, PB10, 5);
 impl_spi_pin!(SPI2, Sck, PB13, 5);
 impl_spi_pin!(SPI2, Miso, PB14, 5);
@@ -154,7 +154,7 @@ impl_spi_pin!(SPI2, Sck, PD1, 5);
 impl_spi_pin!(SPI2, Miso, PD3, 5);
 impl_spi_pin!(SPI2, Mosi, PD4, 5);
 pub const SPI3: spi::Spi = spi::Spi(0x40003c00 as _);
-impl_spi!(SPI3);
+impl_spi!(SPI3, APB1);
 impl_spi_pin!(SPI3, Sck, PB3, 6);
 impl_spi_pin!(SPI3, Miso, PB4, 6);
 impl_spi_pin!(SPI3, Mosi, PB5, 6);

embassy-stm32/src/pac/stm32l443rc.rs

@@ -129,7 +129,7 @@ impl_gpio_pin!(PH15, 7, 15, EXTI15);
 pub const RNG: rng::Rng = rng::Rng(0x50060800 as _);
 impl_rng!(RNG);
 pub const SPI1: spi::Spi = spi::Spi(0x40013000 as _);
-impl_spi!(SPI1);
+impl_spi!(SPI1, APB2);
 impl_spi_pin!(SPI1, Sck, PA1, 5);
 impl_spi_pin!(SPI1, Miso, PA11, 5);
 impl_spi_pin!(SPI1, Mosi, PA12, 5);
@@ -143,7 +143,7 @@ impl_spi_pin!(SPI1, Sck, PE13, 5);
 impl_spi_pin!(SPI1, Miso, PE14, 5);
 impl_spi_pin!(SPI1, Mosi, PE15, 5);
 pub const SPI2: spi::Spi = spi::Spi(0x40003800 as _);
-impl_spi!(SPI2);
+impl_spi!(SPI2, APB1);
 impl_spi_pin!(SPI2, Sck, PB10, 5);
 impl_spi_pin!(SPI2, Sck, PB13, 5);
 impl_spi_pin!(SPI2, Miso, PB14, 5);
@@ -154,7 +154,7 @@ impl_spi_pin!(SPI2, Sck, PD1, 5);
 impl_spi_pin!(SPI2, Miso, PD3, 5);
 impl_spi_pin!(SPI2, Mosi, PD4, 5);
 pub const SPI3: spi::Spi = spi::Spi(0x40003c00 as _);
-impl_spi!(SPI3);
+impl_spi!(SPI3, APB1);
 impl_spi_pin!(SPI3, Sck, PB3, 6);
 impl_spi_pin!(SPI3, Miso, PB4, 6);
 impl_spi_pin!(SPI3, Mosi, PB5, 6);

embassy-stm32/src/pac/stm32l443vc.rs

@@ -129,7 +129,7 @@ impl_gpio_pin!(PH15, 7, 15, EXTI15);
 pub const RNG: rng::Rng = rng::Rng(0x50060800 as _);
 impl_rng!(RNG);
 pub const SPI1: spi::Spi = spi::Spi(0x40013000 as _);
-impl_spi!(SPI1);
+impl_spi!(SPI1, APB2);
 impl_spi_pin!(SPI1, Sck, PA1, 5);
 impl_spi_pin!(SPI1, Miso, PA11, 5);
 impl_spi_pin!(SPI1, Mosi, PA12, 5);
@@ -143,7 +143,7 @@ impl_spi_pin!(SPI1, Sck, PE13, 5);
 impl_spi_pin!(SPI1, Miso, PE14, 5);
 impl_spi_pin!(SPI1, Mosi, PE15, 5);
 pub const SPI2: spi::Spi = spi::Spi(0x40003800 as _);
-impl_spi!(SPI2);
+impl_spi!(SPI2, APB1);
 impl_spi_pin!(SPI2, Sck, PB10, 5);
 impl_spi_pin!(SPI2, Sck, PB13, 5);
 impl_spi_pin!(SPI2, Miso, PB14, 5);
@@ -154,7 +154,7 @@ impl_spi_pin!(SPI2, Sck, PD1, 5);
 impl_spi_pin!(SPI2, Miso, PD3, 5);
 impl_spi_pin!(SPI2, Mosi, PD4, 5);
 pub const SPI3: spi::Spi = spi::Spi(0x40003c00 as _);
-impl_spi!(SPI3);
+impl_spi!(SPI3, APB1);
 impl_spi_pin!(SPI3, Sck, PB3, 6);
 impl_spi_pin!(SPI3, Miso, PB4, 6);
 impl_spi_pin!(SPI3, Mosi, PB5, 6);

embassy-stm32/src/pac/stm32l496ae.rs

@@ -180,7 +180,7 @@ impl_gpio_pin!(PI15, 8, 15, EXTI15);
 pub const RNG: rng::Rng = rng::Rng(0x50060800 as _);
 impl_rng!(RNG);
 pub const SPI1: spi::Spi = spi::Spi(0x40013000 as _);
-impl_spi!(SPI1);
+impl_spi!(SPI1, APB2);
 impl_spi_pin!(SPI1, Sck, PA1, 5);
 impl_spi_pin!(SPI1, Miso, PA11, 5);
 impl_spi_pin!(SPI1, Mosi, PA12, 5);
@@ -197,7 +197,7 @@ impl_spi_pin!(SPI1, Sck, PG2, 5);
 impl_spi_pin!(SPI1, Miso, PG3, 5);
 impl_spi_pin!(SPI1, Mosi, PG4, 5);
 pub const SPI2: spi::Spi = spi::Spi(0x40003800 as _);
-impl_spi!(SPI2);
+impl_spi!(SPI2, APB1);
 impl_spi_pin!(SPI2, Sck, PA9, 3);
 impl_spi_pin!(SPI2, Sck, PB10, 5);
 impl_spi_pin!(SPI2, Sck, PB13, 5);
@@ -214,7 +214,7 @@ impl_spi_pin!(SPI2, Sck, PI1, 5);
 impl_spi_pin!(SPI2, Miso, PI2, 5);
 impl_spi_pin!(SPI2, Mosi, PI3, 5);
 pub const SPI3: spi::Spi = spi::Spi(0x40003c00 as _);
-impl_spi!(SPI3);
+impl_spi!(SPI3, APB1);
 impl_spi_pin!(SPI3, Sck, PB3, 6);
 impl_spi_pin!(SPI3, Miso, PB4, 6);
 impl_spi_pin!(SPI3, Mosi, PB5, 6);

embassy-stm32/src/pac/stm32l496ag.rs

@@ -180,7 +180,7 @@ impl_gpio_pin!(PI15, 8, 15, EXTI15);
 pub const RNG: rng::Rng = rng::Rng(0x50060800 as _);
 impl_rng!(RNG);
 pub const SPI1: spi::Spi = spi::Spi(0x40013000 as _);
-impl_spi!(SPI1);
+impl_spi!(SPI1, APB2);
 impl_spi_pin!(SPI1, Sck, PA1, 5);
 impl_spi_pin!(SPI1, Miso, PA11, 5);
 impl_spi_pin!(SPI1, Mosi, PA12, 5);
@@ -197,7 +197,7 @@ impl_spi_pin!(SPI1, Sck, PG2, 5);
 impl_spi_pin!(SPI1, Miso, PG3, 5);
 impl_spi_pin!(SPI1, Mosi, PG4, 5);
 pub const SPI2: spi::Spi = spi::Spi(0x40003800 as _);
-impl_spi!(SPI2);
+impl_spi!(SPI2, APB1);
 impl_spi_pin!(SPI2, Sck, PA9, 3);
 impl_spi_pin!(SPI2, Sck, PB10, 5);
 impl_spi_pin!(SPI2, Sck, PB13, 5);
@@ -214,7 +214,7 @@ impl_spi_pin!(SPI2, Sck, PI1, 5);
 impl_spi_pin!(SPI2, Miso, PI2, 5);
 impl_spi_pin!(SPI2, Mosi, PI3, 5);
 pub const SPI3: spi::Spi = spi::Spi(0x40003c00 as _);
-impl_spi!(SPI3);
+impl_spi!(SPI3, APB1);
 impl_spi_pin!(SPI3, Sck, PB3, 6);
 impl_spi_pin!(SPI3, Miso, PB4, 6);
 impl_spi_pin!(SPI3, Mosi, PB5, 6);

embassy-stm32/src/pac/stm32l496qe.rs

@@ -180,7 +180,7 @@ impl_gpio_pin!(PI15, 8, 15, EXTI15);
 pub const RNG: rng::Rng = rng::Rng(0x50060800 as _);
 impl_rng!(RNG);
 pub const SPI1: spi::Spi = spi::Spi(0x40013000 as _);
-impl_spi!(SPI1);
+impl_spi!(SPI1, APB2);
 impl_spi_pin!(SPI1, Sck, PA1, 5);
 impl_spi_pin!(SPI1, Miso, PA11, 5);
 impl_spi_pin!(SPI1, Mosi, PA12, 5);
@@ -197,7 +197,7 @@ impl_spi_pin!(SPI1, Sck, PG2, 5);
 impl_spi_pin!(SPI1, Miso, PG3, 5);
 impl_spi_pin!(SPI1, Mosi, PG4, 5);
 pub const SPI2: spi::Spi = spi::Spi(0x40003800 as _);
-impl_spi!(SPI2);
+impl_spi!(SPI2, APB1);
 impl_spi_pin!(SPI2, Sck, PA9, 3);
 impl_spi_pin!(SPI2, Sck, PB10, 5);
 impl_spi_pin!(SPI2, Sck, PB13, 5);
@@ -214,7 +214,7 @@ impl_spi_pin!(SPI2, Sck, PI1, 5);
 impl_spi_pin!(SPI2, Miso, PI2, 5);
 impl_spi_pin!(SPI2, Mosi, PI3, 5);
 pub const SPI3: spi::Spi = spi::Spi(0x40003c00 as _);
-impl_spi!(SPI3);
+impl_spi!(SPI3, APB1);
 impl_spi_pin!(SPI3, Sck, PB3, 6);
 impl_spi_pin!(SPI3, Miso, PB4, 6);
 impl_spi_pin!(SPI3, Mosi, PB5, 6);

embassy-stm32/src/pac/stm32l496qg.rs

@@ -180,7 +180,7 @@ impl_gpio_pin!(PI15, 8, 15, EXTI15);
 pub const RNG: rng::Rng = rng::Rng(0x50060800 as _);
 impl_rng!(RNG);
 pub const SPI1: spi::Spi = spi::Spi(0x40013000 as _);
-impl_spi!(SPI1);
+impl_spi!(SPI1, APB2);
 impl_spi_pin!(SPI1, Sck, PA1, 5);
 impl_spi_pin!(SPI1, Miso, PA11, 5);
 impl_spi_pin!(SPI1, Mosi, PA12, 5);
@@ -197,7 +197,7 @@ impl_spi_pin!(SPI1, Sck, PG2, 5);
 impl_spi_pin!(SPI1, Miso, PG3, 5);
 impl_spi_pin!(SPI1, Mosi, PG4, 5);
 pub const SPI2: spi::Spi = spi::Spi(0x40003800 as _);
-impl_spi!(SPI2);
+impl_spi!(SPI2, APB1);
 impl_spi_pin!(SPI2, Sck, PA9, 3);
 impl_spi_pin!(SPI2, Sck, PB10, 5);
 impl_spi_pin!(SPI2, Sck, PB13, 5);
@@ -214,7 +214,7 @@ impl_spi_pin!(SPI2, Sck, PI1, 5);
 impl_spi_pin!(SPI2, Miso, PI2, 5);
 impl_spi_pin!(SPI2, Mosi, PI3, 5);
 pub const SPI3: spi::Spi = spi::Spi(0x40003c00 as _);
-impl_spi!(SPI3);
+impl_spi!(SPI3, APB1);
 impl_spi_pin!(SPI3, Sck, PB3, 6);
 impl_spi_pin!(SPI3, Miso, PB4, 6);
 impl_spi_pin!(SPI3, Mosi, PB5, 6);

embassy-stm32/src/pac/stm32l496re.rs

@@ -180,7 +180,7 @@ impl_gpio_pin!(PI15, 8, 15, EXTI15);
 pub const RNG: rng::Rng = rng::Rng(0x50060800 as _);
 impl_rng!(RNG);
 pub const SPI1: spi::Spi = spi::Spi(0x40013000 as _);
-impl_spi!(SPI1);
+impl_spi!(SPI1, APB2);
 impl_spi_pin!(SPI1, Sck, PA1, 5);
 impl_spi_pin!(SPI1, Miso, PA11, 5);
 impl_spi_pin!(SPI1, Mosi, PA12, 5);
@@ -197,7 +197,7 @@ impl_spi_pin!(SPI1, Sck, PG2, 5);
 impl_spi_pin!(SPI1, Miso, PG3, 5);
 impl_spi_pin!(SPI1, Mosi, PG4, 5);
 pub const SPI2: spi::Spi = spi::Spi(0x40003800 as _);
-impl_spi!(SPI2);
+impl_spi!(SPI2, APB1);
 impl_spi_pin!(SPI2, Sck, PA9, 3);
 impl_spi_pin!(SPI2, Sck, PB10, 5);
 impl_spi_pin!(SPI2, Sck, PB13, 5);
@@ -214,7 +214,7 @@ impl_spi_pin!(SPI2, Sck, PI1, 5);
 impl_spi_pin!(SPI2, Miso, PI2, 5);
 impl_spi_pin!(SPI2, Mosi, PI3, 5);
 pub const SPI3: spi::Spi = spi::Spi(0x40003c00 as _);
-impl_spi!(SPI3);
+impl_spi!(SPI3, APB1);
 impl_spi_pin!(SPI3, Sck, PB3, 6);
 impl_spi_pin!(SPI3, Miso, PB4, 6);
 impl_spi_pin!(SPI3, Mosi, PB5, 6);

embassy-stm32/src/pac/stm32l496rg.rs

@@ -180,7 +180,7 @@ impl_gpio_pin!(PI15, 8, 15, EXTI15);
 pub const RNG: rng::Rng = rng::Rng(0x50060800 as _);
 impl_rng!(RNG);
 pub const SPI1: spi::Spi = spi::Spi(0x40013000 as _);
-impl_spi!(SPI1);
+impl_spi!(SPI1, APB2);
 impl_spi_pin!(SPI1, Sck, PA1, 5);
 impl_spi_pin!(SPI1, Miso, PA11, 5);
 impl_spi_pin!(SPI1, Mosi, PA12, 5);
@@ -197,7 +197,7 @@ impl_spi_pin!(SPI1, Sck, PG2, 5);
 impl_spi_pin!(SPI1, Miso, PG3, 5);
 impl_spi_pin!(SPI1, Mosi, PG4, 5);
 pub const SPI2: spi::Spi = spi::Spi(0x40003800 as _);
-impl_spi!(SPI2);
+impl_spi!(SPI2, APB1);
 impl_spi_pin!(SPI2, Sck, PA9, 3);
 impl_spi_pin!(SPI2, Sck, PB10, 5);
 impl_spi_pin!(SPI2, Sck, PB13, 5);
@@ -214,7 +214,7 @@ impl_spi_pin!(SPI2, Sck, PI1, 5);
 impl_spi_pin!(SPI2, Miso, PI2, 5);
 impl_spi_pin!(SPI2, Mosi, PI3, 5);
 pub const SPI3: spi::Spi = spi::Spi(0x40003c00 as _);
-impl_spi!(SPI3);
+impl_spi!(SPI3, APB1);
 impl_spi_pin!(SPI3, Sck, PB3, 6);
 impl_spi_pin!(SPI3, Miso, PB4, 6);
 impl_spi_pin!(SPI3, Mosi, PB5, 6);

embassy-stm32/src/pac/stm32l496ve.rs

@@ -180,7 +180,7 @@ impl_gpio_pin!(PI15, 8, 15, EXTI15);
 pub const RNG: rng::Rng = rng::Rng(0x50060800 as _);
 impl_rng!(RNG);
 pub const SPI1: spi::Spi = spi::Spi(0x40013000 as _);
-impl_spi!(SPI1);
+impl_spi!(SPI1, APB2);
 impl_spi_pin!(SPI1, Sck, PA1, 5);
 impl_spi_pin!(SPI1, Miso, PA11, 5);
 impl_spi_pin!(SPI1, Mosi, PA12, 5);
@@ -197,7 +197,7 @@ impl_spi_pin!(SPI1, Sck, PG2, 5);
 impl_spi_pin!(SPI1, Miso, PG3, 5);
 impl_spi_pin!(SPI1, Mosi, PG4, 5);
 pub const SPI2: spi::Spi = spi::Spi(0x40003800 as _);
-impl_spi!(SPI2);
+impl_spi!(SPI2, APB1);
 impl_spi_pin!(SPI2, Sck, PA9, 3);
 impl_spi_pin!(SPI2, Sck, PB10, 5);
 impl_spi_pin!(SPI2, Sck, PB13, 5);
@@ -214,7 +214,7 @@ impl_spi_pin!(SPI2, Sck, PI1, 5);
 impl_spi_pin!(SPI2, Miso, PI2, 5);
 impl_spi_pin!(SPI2, Mosi, PI3, 5);
 pub const SPI3: spi::Spi = spi::Spi(0x40003c00 as _);
-impl_spi!(SPI3);
+impl_spi!(SPI3, APB1);
 impl_spi_pin!(SPI3, Sck, PB3, 6);
 impl_spi_pin!(SPI3, Miso, PB4, 6);
 impl_spi_pin!(SPI3, Mosi, PB5, 6);

embassy-stm32/src/pac/stm32l496vg.rs

@@ -180,7 +180,7 @@ impl_gpio_pin!(PI15, 8, 15, EXTI15);
 pub const RNG: rng::Rng = rng::Rng(0x50060800 as _);
 impl_rng!(RNG);
 pub const SPI1: spi::Spi = spi::Spi(0x40013000 as _);
-impl_spi!(SPI1);
+impl_spi!(SPI1, APB2);
 impl_spi_pin!(SPI1, Sck, PA1, 5);
 impl_spi_pin!(SPI1, Miso, PA11, 5);
 impl_spi_pin!(SPI1, Mosi, PA12, 5);
@@ -197,7 +197,7 @@ impl_spi_pin!(SPI1, Sck, PG2, 5);
 impl_spi_pin!(SPI1, Miso, PG3, 5);
 impl_spi_pin!(SPI1, Mosi, PG4, 5);
 pub const SPI2: spi::Spi = spi::Spi(0x40003800 as _);
-impl_spi!(SPI2);
+impl_spi!(SPI2, APB1);
 impl_spi_pin!(SPI2, Sck, PA9, 3);
 impl_spi_pin!(SPI2, Sck, PB10, 5);
 impl_spi_pin!(SPI2, Sck, PB13, 5);
@@ -214,7 +214,7 @@ impl_spi_pin!(SPI2, Sck, PI1, 5);
 impl_spi_pin!(SPI2, Miso, PI2, 5);
 impl_spi_pin!(SPI2, Mosi, PI3, 5);
 pub const SPI3: spi::Spi = spi::Spi(0x40003c00 as _);
-impl_spi!(SPI3);
+impl_spi!(SPI3, APB1);
 impl_spi_pin!(SPI3, Sck, PB3, 6);
 impl_spi_pin!(SPI3, Miso, PB4, 6);
 impl_spi_pin!(SPI3, Mosi, PB5, 6);

embassy-stm32/src/pac/stm32l496wg.rs

@@ -180,7 +180,7 @@ impl_gpio_pin!(PI15, 8, 15, EXTI15);
 pub const RNG: rng::Rng = rng::Rng(0x50060800 as _);
 impl_rng!(RNG);
 pub const SPI1: spi::Spi = spi::Spi(0x40013000 as _);
-impl_spi!(SPI1);
+impl_spi!(SPI1, APB2);
 impl_spi_pin!(SPI1, Sck, PA1, 5);
 impl_spi_pin!(SPI1, Miso, PA11, 5);
 impl_spi_pin!(SPI1, Mosi, PA12, 5);
@@ -197,7 +197,7 @@ impl_spi_pin!(SPI1, Sck, PG2, 5);
 impl_spi_pin!(SPI1, Miso, PG3, 5);
 impl_spi_pin!(SPI1, Mosi, PG4, 5);
 pub const SPI2: spi::Spi = spi::Spi(0x40003800 as _);
-impl_spi!(SPI2);
+impl_spi!(SPI2, APB1);
 impl_spi_pin!(SPI2, Sck, PA9, 3);
 impl_spi_pin!(SPI2, Sck, PB10, 5);
 impl_spi_pin!(SPI2, Sck, PB13, 5);
@@ -214,7 +214,7 @@ impl_spi_pin!(SPI2, Sck, PI1, 5);
 impl_spi_pin!(SPI2, Miso, PI2, 5);
 impl_spi_pin!(SPI2, Mosi, PI3, 5);
 pub const SPI3: spi::Spi = spi::Spi(0x40003c00 as _);
-impl_spi!(SPI3);
+impl_spi!(SPI3, APB1);
 impl_spi_pin!(SPI3, Sck, PB3, 6);
 impl_spi_pin!(SPI3, Miso, PB4, 6);
 impl_spi_pin!(SPI3, Mosi, PB5, 6);

embassy-stm32/src/pac/stm32l496ze.rs

@@ -180,7 +180,7 @@ impl_gpio_pin!(PI15, 8, 15, EXTI15);
 pub const RNG: rng::Rng = rng::Rng(0x50060800 as _);
 impl_rng!(RNG);
 pub const SPI1: spi::Spi = spi::Spi(0x40013000 as _);
-impl_spi!(SPI1);
+impl_spi!(SPI1, APB2);
 impl_spi_pin!(SPI1, Sck, PA1, 5);
 impl_spi_pin!(SPI1, Miso, PA11, 5);
 impl_spi_pin!(SPI1, Mosi, PA12, 5);
@@ -197,7 +197,7 @@ impl_spi_pin!(SPI1, Sck, PG2, 5);
 impl_spi_pin!(SPI1, Miso, PG3, 5);
 impl_spi_pin!(SPI1, Mosi, PG4, 5);
 pub const SPI2: spi::Spi = spi::Spi(0x40003800 as _);
-impl_spi!(SPI2);
+impl_spi!(SPI2, APB1);
 impl_spi_pin!(SPI2, Sck, PA9, 3);
 impl_spi_pin!(SPI2, Sck, PB10, 5);
 impl_spi_pin!(SPI2, Sck, PB13, 5);
@@ -214,7 +214,7 @@ impl_spi_pin!(SPI2, Sck, PI1, 5);
 impl_spi_pin!(SPI2, Miso, PI2, 5);
 impl_spi_pin!(SPI2, Mosi, PI3, 5);
 pub const SPI3: spi::Spi = spi::Spi(0x40003c00 as _);
-impl_spi!(SPI3);
+impl_spi!(SPI3, APB1);
 impl_spi_pin!(SPI3, Sck, PB3, 6);
 impl_spi_pin!(SPI3, Miso, PB4, 6);
 impl_spi_pin!(SPI3, Mosi, PB5, 6);

embassy-stm32/src/pac/stm32l496zg.rs

@@ -180,7 +180,7 @@ impl_gpio_pin!(PI15, 8, 15, EXTI15);
 pub const RNG: rng::Rng = rng::Rng(0x50060800 as _);
 impl_rng!(RNG);
 pub const SPI1: spi::Spi = spi::Spi(0x40013000 as _);
-impl_spi!(SPI1);
+impl_spi!(SPI1, APB2);
 impl_spi_pin!(SPI1, Sck, PA1, 5);
 impl_spi_pin!(SPI1, Miso, PA11, 5);
 impl_spi_pin!(SPI1, Mosi, PA12, 5);
@@ -197,7 +197,7 @@ impl_spi_pin!(SPI1, Sck, PG2, 5);
 impl_spi_pin!(SPI1, Miso, PG3, 5);
 impl_spi_pin!(SPI1, Mosi, PG4, 5);
 pub const SPI2: spi::Spi = spi::Spi(0x40003800 as _);
-impl_spi!(SPI2);
+impl_spi!(SPI2, APB1);
 impl_spi_pin!(SPI2, Sck, PA9, 3);
 impl_spi_pin!(SPI2, Sck, PB10, 5);
 impl_spi_pin!(SPI2, Sck, PB13, 5);
@@ -214,7 +214,7 @@ impl_spi_pin!(SPI2, Sck, PI1, 5);
 impl_spi_pin!(SPI2, Miso, PI2, 5);
 impl_spi_pin!(SPI2, Mosi, PI3, 5);
 pub const SPI3: spi::Spi = spi::Spi(0x40003c00 as _);
-impl_spi!(SPI3);
+impl_spi!(SPI3, APB1);
 impl_spi_pin!(SPI3, Sck, PB3, 6);
 impl_spi_pin!(SPI3, Miso, PB4, 6);
 impl_spi_pin!(SPI3, Mosi, PB5, 6);

embassy-stm32/src/pac/stm32l4a6ag.rs

@@ -180,7 +180,7 @@ impl_gpio_pin!(PI15, 8, 15, EXTI15);
 pub const RNG: rng::Rng = rng::Rng(0x50060800 as _);
 impl_rng!(RNG);
 pub const SPI1: spi::Spi = spi::Spi(0x40013000 as _);
-impl_spi!(SPI1);
+impl_spi!(SPI1, APB2);
 impl_spi_pin!(SPI1, Sck, PA1, 5);
 impl_spi_pin!(SPI1, Miso, PA11, 5);
 impl_spi_pin!(SPI1, Mosi, PA12, 5);
@@ -197,7 +197,7 @@ impl_spi_pin!(SPI1, Sck, PG2, 5);
 impl_spi_pin!(SPI1, Miso, PG3, 5);
 impl_spi_pin!(SPI1, Mosi, PG4, 5);
 pub const SPI2: spi::Spi = spi::Spi(0x40003800 as _);
-impl_spi!(SPI2);
+impl_spi!(SPI2, APB1);
 impl_spi_pin!(SPI2, Sck, PA9, 3);
 impl_spi_pin!(SPI2, Sck, PB10, 5);
 impl_spi_pin!(SPI2, Sck, PB13, 5);
@@ -214,7 +214,7 @@ impl_spi_pin!(SPI2, Sck, PI1, 5);
 impl_spi_pin!(SPI2, Miso, PI2, 5);
 impl_spi_pin!(SPI2, Mosi, PI3, 5);
 pub const SPI3: spi::Spi = spi::Spi(0x40003c00 as _);
-impl_spi!(SPI3);
+impl_spi!(SPI3, APB1);
 impl_spi_pin!(SPI3, Sck, PB3, 6);
 impl_spi_pin!(SPI3, Miso, PB4, 6);
 impl_spi_pin!(SPI3, Mosi, PB5, 6);

embassy-stm32/src/pac/stm32l4a6qg.rs

@@ -180,7 +180,7 @@ impl_gpio_pin!(PI15, 8, 15, EXTI15);
 pub const RNG: rng::Rng = rng::Rng(0x50060800 as _);
 impl_rng!(RNG);
 pub const SPI1: spi::Spi = spi::Spi(0x40013000 as _);
-impl_spi!(SPI1);
+impl_spi!(SPI1, APB2);
 impl_spi_pin!(SPI1, Sck, PA1, 5);
 impl_spi_pin!(SPI1, Miso, PA11, 5);
 impl_spi_pin!(SPI1, Mosi, PA12, 5);
@@ -197,7 +197,7 @@ impl_spi_pin!(SPI1, Sck, PG2, 5);
 impl_spi_pin!(SPI1, Miso, PG3, 5);
 impl_spi_pin!(SPI1, Mosi, PG4, 5);
 pub const SPI2: spi::Spi = spi::Spi(0x40003800 as _);
-impl_spi!(SPI2);
+impl_spi!(SPI2, APB1);
 impl_spi_pin!(SPI2, Sck, PA9, 3);
 impl_spi_pin!(SPI2, Sck, PB10, 5);
 impl_spi_pin!(SPI2, Sck, PB13, 5);
@@ -214,7 +214,7 @@ impl_spi_pin!(SPI2, Sck, PI1, 5);
 impl_spi_pin!(SPI2, Miso, PI2, 5);
 impl_spi_pin!(SPI2, Mosi, PI3, 5);
 pub const SPI3: spi::Spi = spi::Spi(0x40003c00 as _);
-impl_spi!(SPI3);
+impl_spi!(SPI3, APB1);
 impl_spi_pin!(SPI3, Sck, PB3, 6);
 impl_spi_pin!(SPI3, Miso, PB4, 6);
 impl_spi_pin!(SPI3, Mosi, PB5, 6);

embassy-stm32/src/pac/stm32l4a6rg.rs

@@ -180,7 +180,7 @@ impl_gpio_pin!(PI15, 8, 15, EXTI15);
 pub const RNG: rng::Rng = rng::Rng(0x50060800 as _);
 impl_rng!(RNG);
 pub const SPI1: spi::Spi = spi::Spi(0x40013000 as _);
-impl_spi!(SPI1);
+impl_spi!(SPI1, APB2);
 impl_spi_pin!(SPI1, Sck, PA1, 5);
 impl_spi_pin!(SPI1, Miso, PA11, 5);
 impl_spi_pin!(SPI1, Mosi, PA12, 5);
@@ -197,7 +197,7 @@ impl_spi_pin!(SPI1, Sck, PG2, 5);
 impl_spi_pin!(SPI1, Miso, PG3, 5);
 impl_spi_pin!(SPI1, Mosi, PG4, 5);
 pub const SPI2: spi::Spi = spi::Spi(0x40003800 as _);
-impl_spi!(SPI2);
+impl_spi!(SPI2, APB1);
 impl_spi_pin!(SPI2, Sck, PA9, 3);
 impl_spi_pin!(SPI2, Sck, PB10, 5);
 impl_spi_pin!(SPI2, Sck, PB13, 5);
@@ -214,7 +214,7 @@ impl_spi_pin!(SPI2, Sck, PI1, 5);
 impl_spi_pin!(SPI2, Miso, PI2, 5);
 impl_spi_pin!(SPI2, Mosi, PI3, 5);
 pub const SPI3: spi::Spi = spi::Spi(0x40003c00 as _);
-impl_spi!(SPI3);
+impl_spi!(SPI3, APB1);
 impl_spi_pin!(SPI3, Sck, PB3, 6);
 impl_spi_pin!(SPI3, Miso, PB4, 6);
 impl_spi_pin!(SPI3, Mosi, PB5, 6);

embassy-stm32/src/pac/stm32l4a6vg.rs

@@ -180,7 +180,7 @@ impl_gpio_pin!(PI15, 8, 15, EXTI15);
 pub const RNG: rng::Rng = rng::Rng(0x50060800 as _);
 impl_rng!(RNG);
 pub const SPI1: spi::Spi = spi::Spi(0x40013000 as _);
-impl_spi!(SPI1);
+impl_spi!(SPI1, APB2);
 impl_spi_pin!(SPI1, Sck, PA1, 5);
 impl_spi_pin!(SPI1, Miso, PA11, 5);
 impl_spi_pin!(SPI1, Mosi, PA12, 5);
@@ -197,7 +197,7 @@ impl_spi_pin!(SPI1, Sck, PG2, 5);
 impl_spi_pin!(SPI1, Miso, PG3, 5);
 impl_spi_pin!(SPI1, Mosi, PG4, 5);
 pub const SPI2: spi::Spi = spi::Spi(0x40003800 as _);
-impl_spi!(SPI2);
+impl_spi!(SPI2, APB1);
 impl_spi_pin!(SPI2, Sck, PA9, 3);
 impl_spi_pin!(SPI2, Sck, PB10, 5);
 impl_spi_pin!(SPI2, Sck, PB13, 5);
@@ -214,7 +214,7 @@ impl_spi_pin!(SPI2, Sck, PI1, 5);
 impl_spi_pin!(SPI2, Miso, PI2, 5);
 impl_spi_pin!(SPI2, Mosi, PI3, 5);
 pub const SPI3: spi::Spi = spi::Spi(0x40003c00 as _);
-impl_spi!(SPI3);
+impl_spi!(SPI3, APB1);
 impl_spi_pin!(SPI3, Sck, PB3, 6);
 impl_spi_pin!(SPI3, Miso, PB4, 6);
 impl_spi_pin!(SPI3, Mosi, PB5, 6);

embassy-stm32/src/pac/stm32l4a6zg.rs

@@ -180,7 +180,7 @@ impl_gpio_pin!(PI15, 8, 15, EXTI15);
 pub const RNG: rng::Rng = rng::Rng(0x50060800 as _);
 impl_rng!(RNG);
 pub const SPI1: spi::Spi = spi::Spi(0x40013000 as _);
-impl_spi!(SPI1);
+impl_spi!(SPI1, APB2);
 impl_spi_pin!(SPI1, Sck, PA1, 5);
 impl_spi_pin!(SPI1, Miso, PA11, 5);
 impl_spi_pin!(SPI1, Mosi, PA12, 5);
@@ -197,7 +197,7 @@ impl_spi_pin!(SPI1, Sck, PG2, 5);
 impl_spi_pin!(SPI1, Miso, PG3, 5);
 impl_spi_pin!(SPI1, Mosi, PG4, 5);
 pub const SPI2: spi::Spi = spi::Spi(0x40003800 as _);
-impl_spi!(SPI2);
+impl_spi!(SPI2, APB1);
 impl_spi_pin!(SPI2, Sck, PA9, 3);
 impl_spi_pin!(SPI2, Sck, PB10, 5);
 impl_spi_pin!(SPI2, Sck, PB13, 5);
@@ -214,7 +214,7 @@ impl_spi_pin!(SPI2, Sck, PI1, 5);
 impl_spi_pin!(SPI2, Miso, PI2, 5);
 impl_spi_pin!(SPI2, Mosi, PI3, 5);
 pub const SPI3: spi::Spi = spi::Spi(0x40003c00 as _);
-impl_spi!(SPI3);
+impl_spi!(SPI3, APB1);
 impl_spi_pin!(SPI3, Sck, PB3, 6);
 impl_spi_pin!(SPI3, Miso, PB4, 6);
 impl_spi_pin!(SPI3, Mosi, PB5, 6);

embassy-stm32/src/pac/stm32l4p5ae.rs

@@ -180,7 +180,7 @@ impl_gpio_pin!(PI15, 8, 15, EXTI15);
 pub const RNG: rng::Rng = rng::Rng(0x50060800 as _);
 impl_rng!(RNG);
 pub const SPI1: spi::Spi = spi::Spi(0x40013000 as _);
-impl_spi!(SPI1);
+impl_spi!(SPI1, APB2);
 impl_spi_pin!(SPI1, Sck, PA1, 5);
 impl_spi_pin!(SPI1, Miso, PA11, 5);
 impl_spi_pin!(SPI1, Mosi, PA12, 5);
@@ -197,7 +197,7 @@ impl_spi_pin!(SPI1, Sck, PG2, 5);
 impl_spi_pin!(SPI1, Miso, PG3, 5);
 impl_spi_pin!(SPI1, Mosi, PG4, 5);
 pub const SPI2: spi::Spi = spi::Spi(0x40003800 as _);
-impl_spi!(SPI2);
+impl_spi!(SPI2, APB1);
 impl_spi_pin!(SPI2, Sck, PA9, 3);
 impl_spi_pin!(SPI2, Sck, PB10, 5);
 impl_spi_pin!(SPI2, Sck, PB13, 5);
@@ -214,7 +214,7 @@ impl_spi_pin!(SPI2, Sck, PI1, 5);
 impl_spi_pin!(SPI2, Miso, PI2, 5);
 impl_spi_pin!(SPI2, Mosi, PI3, 5);
 pub const SPI3: spi::Spi = spi::Spi(0x40003c00 as _);
-impl_spi!(SPI3);
+impl_spi!(SPI3, APB1);
 impl_spi_pin!(SPI3, Sck, PB3, 6);
 impl_spi_pin!(SPI3, Miso, PB4, 6);
 impl_spi_pin!(SPI3, Mosi, PB5, 6);

embassy-stm32/src/pac/stm32l4p5ag.rs

@@ -180,7 +180,7 @@ impl_gpio_pin!(PI15, 8, 15, EXTI15);
 pub const RNG: rng::Rng = rng::Rng(0x50060800 as _);
 impl_rng!(RNG);
 pub const SPI1: spi::Spi = spi::Spi(0x40013000 as _);
-impl_spi!(SPI1);
+impl_spi!(SPI1, APB2);
 impl_spi_pin!(SPI1, Sck, PA1, 5);
 impl_spi_pin!(SPI1, Miso, PA11, 5);
 impl_spi_pin!(SPI1, Mosi, PA12, 5);
@@ -197,7 +197,7 @@ impl_spi_pin!(SPI1, Sck, PG2, 5);
 impl_spi_pin!(SPI1, Miso, PG3, 5);
 impl_spi_pin!(SPI1, Mosi, PG4, 5);
 pub const SPI2: spi::Spi = spi::Spi(0x40003800 as _);
-impl_spi!(SPI2);
+impl_spi!(SPI2, APB1);
 impl_spi_pin!(SPI2, Sck, PA9, 3);
 impl_spi_pin!(SPI2, Sck, PB10, 5);
 impl_spi_pin!(SPI2, Sck, PB13, 5);
@@ -214,7 +214,7 @@ impl_spi_pin!(SPI2, Sck, PI1, 5);
 impl_spi_pin!(SPI2, Miso, PI2, 5);
 impl_spi_pin!(SPI2, Mosi, PI3, 5);
 pub const SPI3: spi::Spi = spi::Spi(0x40003c00 as _);
-impl_spi!(SPI3);
+impl_spi!(SPI3, APB1);
 impl_spi_pin!(SPI3, Sck, PB3, 6);
 impl_spi_pin!(SPI3, Miso, PB4, 6);
 impl_spi_pin!(SPI3, Mosi, PB5, 6);

embassy-stm32/src/pac/stm32l4p5ce.rs

@@ -180,7 +180,7 @@ impl_gpio_pin!(PI15, 8, 15, EXTI15);
 pub const RNG: rng::Rng = rng::Rng(0x50060800 as _);
 impl_rng!(RNG);
 pub const SPI1: spi::Spi = spi::Spi(0x40013000 as _);
-impl_spi!(SPI1);
+impl_spi!(SPI1, APB2);
 impl_spi_pin!(SPI1, Sck, PA1, 5);
 impl_spi_pin!(SPI1, Miso, PA11, 5);
 impl_spi_pin!(SPI1, Mosi, PA12, 5);
@@ -197,7 +197,7 @@ impl_spi_pin!(SPI1, Sck, PG2, 5);
 impl_spi_pin!(SPI1, Miso, PG3, 5);
 impl_spi_pin!(SPI1, Mosi, PG4, 5);
 pub const SPI2: spi::Spi = spi::Spi(0x40003800 as _);
-impl_spi!(SPI2);
+impl_spi!(SPI2, APB1);
 impl_spi_pin!(SPI2, Sck, PA9, 3);
 impl_spi_pin!(SPI2, Sck, PB10, 5);
 impl_spi_pin!(SPI2, Sck, PB13, 5);
@@ -214,7 +214,7 @@ impl_spi_pin!(SPI2, Sck, PI1, 5);
 impl_spi_pin!(SPI2, Miso, PI2, 5);
 impl_spi_pin!(SPI2, Mosi, PI3, 5);
 pub const SPI3: spi::Spi = spi::Spi(0x40003c00 as _);
-impl_spi!(SPI3);
+impl_spi!(SPI3, APB1);
 impl_spi_pin!(SPI3, Sck, PB3, 6);
 impl_spi_pin!(SPI3, Miso, PB4, 6);
 impl_spi_pin!(SPI3, Mosi, PB5, 6);

embassy-stm32/src/pac/stm32l4p5cg.rs

@@ -180,7 +180,7 @@ impl_gpio_pin!(PI15, 8, 15, EXTI15);
 pub const RNG: rng::Rng = rng::Rng(0x50060800 as _);
 impl_rng!(RNG);
 pub const SPI1: spi::Spi = spi::Spi(0x40013000 as _);
-impl_spi!(SPI1);
+impl_spi!(SPI1, APB2);
 impl_spi_pin!(SPI1, Sck, PA1, 5);
 impl_spi_pin!(SPI1, Miso, PA11, 5);
 impl_spi_pin!(SPI1, Mosi, PA12, 5);
@@ -197,7 +197,7 @@ impl_spi_pin!(SPI1, Sck, PG2, 5);
 impl_spi_pin!(SPI1, Miso, PG3, 5);
 impl_spi_pin!(SPI1, Mosi, PG4, 5);
 pub const SPI2: spi::Spi = spi::Spi(0x40003800 as _);
-impl_spi!(SPI2);
+impl_spi!(SPI2, APB1);
 impl_spi_pin!(SPI2, Sck, PA9, 3);
 impl_spi_pin!(SPI2, Sck, PB10, 5);
 impl_spi_pin!(SPI2, Sck, PB13, 5);
@@ -214,7 +214,7 @@ impl_spi_pin!(SPI2, Sck, PI1, 5);
 impl_spi_pin!(SPI2, Miso, PI2, 5);
 impl_spi_pin!(SPI2, Mosi, PI3, 5);
 pub const SPI3: spi::Spi = spi::Spi(0x40003c00 as _);
-impl_spi!(SPI3);
+impl_spi!(SPI3, APB1);
 impl_spi_pin!(SPI3, Sck, PB3, 6);
 impl_spi_pin!(SPI3, Miso, PB4, 6);
 impl_spi_pin!(SPI3, Mosi, PB5, 6);

embassy-stm32/src/pac/stm32l4p5qe.rs

@@ -180,7 +180,7 @@ impl_gpio_pin!(PI15, 8, 15, EXTI15);
 pub const RNG: rng::Rng = rng::Rng(0x50060800 as _);
 impl_rng!(RNG);
 pub const SPI1: spi::Spi = spi::Spi(0x40013000 as _);
-impl_spi!(SPI1);
+impl_spi!(SPI1, APB2);
 impl_spi_pin!(SPI1, Sck, PA1, 5);
 impl_spi_pin!(SPI1, Miso, PA11, 5);
 impl_spi_pin!(SPI1, Mosi, PA12, 5);
@@ -197,7 +197,7 @@ impl_spi_pin!(SPI1, Sck, PG2, 5);
 impl_spi_pin!(SPI1, Miso, PG3, 5);
 impl_spi_pin!(SPI1, Mosi, PG4, 5);
 pub const SPI2: spi::Spi = spi::Spi(0x40003800 as _);
-impl_spi!(SPI2);
+impl_spi!(SPI2, APB1);
 impl_spi_pin!(SPI2, Sck, PA9, 3);
 impl_spi_pin!(SPI2, Sck, PB10, 5);
 impl_spi_pin!(SPI2, Sck, PB13, 5);
@@ -214,7 +214,7 @@ impl_spi_pin!(SPI2, Sck, PI1, 5);
 impl_spi_pin!(SPI2, Miso, PI2, 5);
 impl_spi_pin!(SPI2, Mosi, PI3, 5);
 pub const SPI3: spi::Spi = spi::Spi(0x40003c00 as _);
-impl_spi!(SPI3);
+impl_spi!(SPI3, APB1);
 impl_spi_pin!(SPI3, Sck, PB3, 6);
 impl_spi_pin!(SPI3, Miso, PB4, 6);
 impl_spi_pin!(SPI3, Mosi, PB5, 6);

embassy-stm32/src/pac/stm32l4p5qg.rs

@@ -180,7 +180,7 @@ impl_gpio_pin!(PI15, 8, 15, EXTI15);
 pub const RNG: rng::Rng = rng::Rng(0x50060800 as _);
 impl_rng!(RNG);
 pub const SPI1: spi::Spi = spi::Spi(0x40013000 as _);
-impl_spi!(SPI1);
+impl_spi!(SPI1, APB2);
 impl_spi_pin!(SPI1, Sck, PA1, 5);
 impl_spi_pin!(SPI1, Miso, PA11, 5);
 impl_spi_pin!(SPI1, Mosi, PA12, 5);
@@ -197,7 +197,7 @@ impl_spi_pin!(SPI1, Sck, PG2, 5);
 impl_spi_pin!(SPI1, Miso, PG3, 5);
 impl_spi_pin!(SPI1, Mosi, PG4, 5);
 pub const SPI2: spi::Spi = spi::Spi(0x40003800 as _);
-impl_spi!(SPI2);
+impl_spi!(SPI2, APB1);
 impl_spi_pin!(SPI2, Sck, PA9, 3);
 impl_spi_pin!(SPI2, Sck, PB10, 5);
 impl_spi_pin!(SPI2, Sck, PB13, 5);
@@ -214,7 +214,7 @@ impl_spi_pin!(SPI2, Sck, PI1, 5);
 impl_spi_pin!(SPI2, Miso, PI2, 5);
 impl_spi_pin!(SPI2, Mosi, PI3, 5);
 pub const SPI3: spi::Spi = spi::Spi(0x40003c00 as _);
-impl_spi!(SPI3);
+impl_spi!(SPI3, APB1);
 impl_spi_pin!(SPI3, Sck, PB3, 6);
 impl_spi_pin!(SPI3, Miso, PB4, 6);
 impl_spi_pin!(SPI3, Mosi, PB5, 6);

embassy-stm32/src/pac/stm32l4p5re.rs

@@ -180,7 +180,7 @@ impl_gpio_pin!(PI15, 8, 15, EXTI15);
 pub const RNG: rng::Rng = rng::Rng(0x50060800 as _);
 impl_rng!(RNG);
 pub const SPI1: spi::Spi = spi::Spi(0x40013000 as _);
-impl_spi!(SPI1);
+impl_spi!(SPI1, APB2);
 impl_spi_pin!(SPI1, Sck, PA1, 5);
 impl_spi_pin!(SPI1, Miso, PA11, 5);
 impl_spi_pin!(SPI1, Mosi, PA12, 5);
@@ -197,7 +197,7 @@ impl_spi_pin!(SPI1, Sck, PG2, 5);
 impl_spi_pin!(SPI1, Miso, PG3, 5);
 impl_spi_pin!(SPI1, Mosi, PG4, 5);
 pub const SPI2: spi::Spi = spi::Spi(0x40003800 as _);
-impl_spi!(SPI2);
+impl_spi!(SPI2, APB1);
 impl_spi_pin!(SPI2, Sck, PA9, 3);
 impl_spi_pin!(SPI2, Sck, PB10, 5);
 impl_spi_pin!(SPI2, Sck, PB13, 5);
@@ -214,7 +214,7 @@ impl_spi_pin!(SPI2, Sck, PI1, 5);
 impl_spi_pin!(SPI2, Miso, PI2, 5);
 impl_spi_pin!(SPI2, Mosi, PI3, 5);
 pub const SPI3: spi::Spi = spi::Spi(0x40003c00 as _);
-impl_spi!(SPI3);
+impl_spi!(SPI3, APB1);
 impl_spi_pin!(SPI3, Sck, PB3, 6);
 impl_spi_pin!(SPI3, Miso, PB4, 6);
 impl_spi_pin!(SPI3, Mosi, PB5, 6);

embassy-stm32/src/pac/stm32l4p5rg.rs

@@ -180,7 +180,7 @@ impl_gpio_pin!(PI15, 8, 15, EXTI15);
 pub const RNG: rng::Rng = rng::Rng(0x50060800 as _);
 impl_rng!(RNG);
 pub const SPI1: spi::Spi = spi::Spi(0x40013000 as _);
-impl_spi!(SPI1);
+impl_spi!(SPI1, APB2);
 impl_spi_pin!(SPI1, Sck, PA1, 5);
 impl_spi_pin!(SPI1, Miso, PA11, 5);
 impl_spi_pin!(SPI1, Mosi, PA12, 5);
@@ -197,7 +197,7 @@ impl_spi_pin!(SPI1, Sck, PG2, 5);
 impl_spi_pin!(SPI1, Miso, PG3, 5);
 impl_spi_pin!(SPI1, Mosi, PG4, 5);
 pub const SPI2: spi::Spi = spi::Spi(0x40003800 as _);
-impl_spi!(SPI2);
+impl_spi!(SPI2, APB1);
 impl_spi_pin!(SPI2, Sck, PA9, 3);
 impl_spi_pin!(SPI2, Sck, PB10, 5);
 impl_spi_pin!(SPI2, Sck, PB13, 5);
@@ -214,7 +214,7 @@ impl_spi_pin!(SPI2, Sck, PI1, 5);
 impl_spi_pin!(SPI2, Miso, PI2, 5);
 impl_spi_pin!(SPI2, Mosi, PI3, 5);
 pub const SPI3: spi::Spi = spi::Spi(0x40003c00 as _);
-impl_spi!(SPI3);
+impl_spi!(SPI3, APB1);
 impl_spi_pin!(SPI3, Sck, PB3, 6);
 impl_spi_pin!(SPI3, Miso, PB4, 6);
 impl_spi_pin!(SPI3, Mosi, PB5, 6);

embassy-stm32/src/pac/stm32l4p5ve.rs

@@ -180,7 +180,7 @@ impl_gpio_pin!(PI15, 8, 15, EXTI15);
 pub const RNG: rng::Rng = rng::Rng(0x50060800 as _);
 impl_rng!(RNG);
 pub const SPI1: spi::Spi = spi::Spi(0x40013000 as _);
-impl_spi!(SPI1);
+impl_spi!(SPI1, APB2);
 impl_spi_pin!(SPI1, Sck, PA1, 5);
 impl_spi_pin!(SPI1, Miso, PA11, 5);
 impl_spi_pin!(SPI1, Mosi, PA12, 5);
@@ -197,7 +197,7 @@ impl_spi_pin!(SPI1, Sck, PG2, 5);
 impl_spi_pin!(SPI1, Miso, PG3, 5);
 impl_spi_pin!(SPI1, Mosi, PG4, 5);
 pub const SPI2: spi::Spi = spi::Spi(0x40003800 as _);
-impl_spi!(SPI2);
+impl_spi!(SPI2, APB1);
 impl_spi_pin!(SPI2, Sck, PA9, 3);
 impl_spi_pin!(SPI2, Sck, PB10, 5);
 impl_spi_pin!(SPI2, Sck, PB13, 5);
@@ -214,7 +214,7 @@ impl_spi_pin!(SPI2, Sck, PI1, 5);
 impl_spi_pin!(SPI2, Miso, PI2, 5);
 impl_spi_pin!(SPI2, Mosi, PI3, 5);
 pub const SPI3: spi::Spi = spi::Spi(0x40003c00 as _);
-impl_spi!(SPI3);
+impl_spi!(SPI3, APB1);
 impl_spi_pin!(SPI3, Sck, PB3, 6);
 impl_spi_pin!(SPI3, Miso, PB4, 6);
 impl_spi_pin!(SPI3, Mosi, PB5, 6);

embassy-stm32/src/pac/stm32l4p5vg.rs

@@ -180,7 +180,7 @@ impl_gpio_pin!(PI15, 8, 15, EXTI15);
 pub const RNG: rng::Rng = rng::Rng(0x50060800 as _);
 impl_rng!(RNG);
 pub const SPI1: spi::Spi = spi::Spi(0x40013000 as _);
-impl_spi!(SPI1);
+impl_spi!(SPI1, APB2);
 impl_spi_pin!(SPI1, Sck, PA1, 5);
 impl_spi_pin!(SPI1, Miso, PA11, 5);
 impl_spi_pin!(SPI1, Mosi, PA12, 5);
@@ -197,7 +197,7 @@ impl_spi_pin!(SPI1, Sck, PG2, 5);
 impl_spi_pin!(SPI1, Miso, PG3, 5);
 impl_spi_pin!(SPI1, Mosi, PG4, 5);
 pub const SPI2: spi::Spi = spi::Spi(0x40003800 as _);
-impl_spi!(SPI2);
+impl_spi!(SPI2, APB1);
 impl_spi_pin!(SPI2, Sck, PA9, 3);
 impl_spi_pin!(SPI2, Sck, PB10, 5);
 impl_spi_pin!(SPI2, Sck, PB13, 5);
@@ -214,7 +214,7 @@ impl_spi_pin!(SPI2, Sck, PI1, 5);
 impl_spi_pin!(SPI2, Miso, PI2, 5);
 impl_spi_pin!(SPI2, Mosi, PI3, 5);
 pub const SPI3: spi::Spi = spi::Spi(0x40003c00 as _);
-impl_spi!(SPI3);
+impl_spi!(SPI3, APB1);
 impl_spi_pin!(SPI3, Sck, PB3, 6);
 impl_spi_pin!(SPI3, Miso, PB4, 6);
 impl_spi_pin!(SPI3, Mosi, PB5, 6);

embassy-stm32/src/pac/stm32l4p5ze.rs

@@ -180,7 +180,7 @@ impl_gpio_pin!(PI15, 8, 15, EXTI15);
 pub const RNG: rng::Rng = rng::Rng(0x50060800 as _);
 impl_rng!(RNG);
 pub const SPI1: spi::Spi = spi::Spi(0x40013000 as _);
-impl_spi!(SPI1);
+impl_spi!(SPI1, APB2);
 impl_spi_pin!(SPI1, Sck, PA1, 5);
 impl_spi_pin!(SPI1, Miso, PA11, 5);
 impl_spi_pin!(SPI1, Mosi, PA12, 5);
@@ -197,7 +197,7 @@ impl_spi_pin!(SPI1, Sck, PG2, 5);
 impl_spi_pin!(SPI1, Miso, PG3, 5);
 impl_spi_pin!(SPI1, Mosi, PG4, 5);
 pub const SPI2: spi::Spi = spi::Spi(0x40003800 as _);
-impl_spi!(SPI2);
+impl_spi!(SPI2, APB1);
 impl_spi_pin!(SPI2, Sck, PA9, 3);
 impl_spi_pin!(SPI2, Sck, PB10, 5);
 impl_spi_pin!(SPI2, Sck, PB13, 5);
@@ -214,7 +214,7 @@ impl_spi_pin!(SPI2, Sck, PI1, 5);
 impl_spi_pin!(SPI2, Miso, PI2, 5);
 impl_spi_pin!(SPI2, Mosi, PI3, 5);
 pub const SPI3: spi::Spi = spi::Spi(0x40003c00 as _);
-impl_spi!(SPI3);
+impl_spi!(SPI3, APB1);
 impl_spi_pin!(SPI3, Sck, PB3, 6);
 impl_spi_pin!(SPI3, Miso, PB4, 6);
 impl_spi_pin!(SPI3, Mosi, PB5, 6);

embassy-stm32/src/pac/stm32l4p5zg.rs

@@ -180,7 +180,7 @@ impl_gpio_pin!(PI15, 8, 15, EXTI15);
 pub const RNG: rng::Rng = rng::Rng(0x50060800 as _);
 impl_rng!(RNG);
 pub const SPI1: spi::Spi = spi::Spi(0x40013000 as _);
-impl_spi!(SPI1);
+impl_spi!(SPI1, APB2);
 impl_spi_pin!(SPI1, Sck, PA1, 5);
 impl_spi_pin!(SPI1, Miso, PA11, 5);
 impl_spi_pin!(SPI1, Mosi, PA12, 5);
@@ -197,7 +197,7 @@ impl_spi_pin!(SPI1, Sck, PG2, 5);
 impl_spi_pin!(SPI1, Miso, PG3, 5);
 impl_spi_pin!(SPI1, Mosi, PG4, 5);
 pub const SPI2: spi::Spi = spi::Spi(0x40003800 as _);
-impl_spi!(SPI2);
+impl_spi!(SPI2, APB1);
 impl_spi_pin!(SPI2, Sck, PA9, 3);
 impl_spi_pin!(SPI2, Sck, PB10, 5);
 impl_spi_pin!(SPI2, Sck, PB13, 5);
@@ -214,7 +214,7 @@ impl_spi_pin!(SPI2, Sck, PI1, 5);
 impl_spi_pin!(SPI2, Miso, PI2, 5);
 impl_spi_pin!(SPI2, Mosi, PI3, 5);
 pub const SPI3: spi::Spi = spi::Spi(0x40003c00 as _);
-impl_spi!(SPI3);
+impl_spi!(SPI3, APB1);
 impl_spi_pin!(SPI3, Sck, PB3, 6);
 impl_spi_pin!(SPI3, Miso, PB4, 6);
 impl_spi_pin!(SPI3, Mosi, PB5, 6);

embassy-stm32/src/pac/stm32l4q5ag.rs

@@ -180,7 +180,7 @@ impl_gpio_pin!(PI15, 8, 15, EXTI15);
 pub const RNG: rng::Rng = rng::Rng(0x50060800 as _);
 impl_rng!(RNG);
 pub const SPI1: spi::Spi = spi::Spi(0x40013000 as _);
-impl_spi!(SPI1);
+impl_spi!(SPI1, APB2);
 impl_spi_pin!(SPI1, Sck, PA1, 5);
 impl_spi_pin!(SPI1, Miso, PA11, 5);
 impl_spi_pin!(SPI1, Mosi, PA12, 5);
@@ -197,7 +197,7 @@ impl_spi_pin!(SPI1, Sck, PG2, 5);
 impl_spi_pin!(SPI1, Miso, PG3, 5);
 impl_spi_pin!(SPI1, Mosi, PG4, 5);
 pub const SPI2: spi::Spi = spi::Spi(0x40003800 as _);
-impl_spi!(SPI2);
+impl_spi!(SPI2, APB1);
 impl_spi_pin!(SPI2, Sck, PA9, 3);
 impl_spi_pin!(SPI2, Sck, PB10, 5);
 impl_spi_pin!(SPI2, Sck, PB13, 5);
@@ -214,7 +214,7 @@ impl_spi_pin!(SPI2, Sck, PI1, 5);
 impl_spi_pin!(SPI2, Miso, PI2, 5);
 impl_spi_pin!(SPI2, Mosi, PI3, 5);
 pub const SPI3: spi::Spi = spi::Spi(0x40003c00 as _);
-impl_spi!(SPI3);
+impl_spi!(SPI3, APB1);
 impl_spi_pin!(SPI3, Sck, PB3, 6);
 impl_spi_pin!(SPI3, Miso, PB4, 6);
 impl_spi_pin!(SPI3, Mosi, PB5, 6);

embassy-stm32/src/pac/stm32l4q5cg.rs

@@ -180,7 +180,7 @@ impl_gpio_pin!(PI15, 8, 15, EXTI15);
 pub const RNG: rng::Rng = rng::Rng(0x50060800 as _);
 impl_rng!(RNG);
 pub const SPI1: spi::Spi = spi::Spi(0x40013000 as _);
-impl_spi!(SPI1);
+impl_spi!(SPI1, APB2);
 impl_spi_pin!(SPI1, Sck, PA1, 5);
 impl_spi_pin!(SPI1, Miso, PA11, 5);
 impl_spi_pin!(SPI1, Mosi, PA12, 5);
@@ -197,7 +197,7 @@ impl_spi_pin!(SPI1, Sck, PG2, 5);
 impl_spi_pin!(SPI1, Miso, PG3, 5);
 impl_spi_pin!(SPI1, Mosi, PG4, 5);
 pub const SPI2: spi::Spi = spi::Spi(0x40003800 as _);
-impl_spi!(SPI2);
+impl_spi!(SPI2, APB1);
 impl_spi_pin!(SPI2, Sck, PA9, 3);
 impl_spi_pin!(SPI2, Sck, PB10, 5);
 impl_spi_pin!(SPI2, Sck, PB13, 5);
@@ -214,7 +214,7 @@ impl_spi_pin!(SPI2, Sck, PI1, 5);
 impl_spi_pin!(SPI2, Miso, PI2, 5);
 impl_spi_pin!(SPI2, Mosi, PI3, 5);
 pub const SPI3: spi::Spi = spi::Spi(0x40003c00 as _);
-impl_spi!(SPI3);
+impl_spi!(SPI3, APB1);
 impl_spi_pin!(SPI3, Sck, PB3, 6);
 impl_spi_pin!(SPI3, Miso, PB4, 6);
 impl_spi_pin!(SPI3, Mosi, PB5, 6);

embassy-stm32/src/pac/stm32l4q5qg.rs

@@ -180,7 +180,7 @@ impl_gpio_pin!(PI15, 8, 15, EXTI15);
 pub const RNG: rng::Rng = rng::Rng(0x50060800 as _);
 impl_rng!(RNG);
 pub const SPI1: spi::Spi = spi::Spi(0x40013000 as _);
-impl_spi!(SPI1);
+impl_spi!(SPI1, APB2);
 impl_spi_pin!(SPI1, Sck, PA1, 5);
 impl_spi_pin!(SPI1, Miso, PA11, 5);
 impl_spi_pin!(SPI1, Mosi, PA12, 5);
@@ -197,7 +197,7 @@ impl_spi_pin!(SPI1, Sck, PG2, 5);
 impl_spi_pin!(SPI1, Miso, PG3, 5);
 impl_spi_pin!(SPI1, Mosi, PG4, 5);
 pub const SPI2: spi::Spi = spi::Spi(0x40003800 as _);
-impl_spi!(SPI2);
+impl_spi!(SPI2, APB1);
 impl_spi_pin!(SPI2, Sck, PA9, 3);
 impl_spi_pin!(SPI2, Sck, PB10, 5);
 impl_spi_pin!(SPI2, Sck, PB13, 5);
@@ -214,7 +214,7 @@ impl_spi_pin!(SPI2, Sck, PI1, 5);
 impl_spi_pin!(SPI2, Miso, PI2, 5);
 impl_spi_pin!(SPI2, Mosi, PI3, 5);
 pub const SPI3: spi::Spi = spi::Spi(0x40003c00 as _);
-impl_spi!(SPI3);
+impl_spi!(SPI3, APB1);
 impl_spi_pin!(SPI3, Sck, PB3, 6);
 impl_spi_pin!(SPI3, Miso, PB4, 6);
 impl_spi_pin!(SPI3, Mosi, PB5, 6);

embassy-stm32/src/pac/stm32l4q5rg.rs

@@ -180,7 +180,7 @@ impl_gpio_pin!(PI15, 8, 15, EXTI15);
 pub const RNG: rng::Rng = rng::Rng(0x50060800 as _);
 impl_rng!(RNG);
 pub const SPI1: spi::Spi = spi::Spi(0x40013000 as _);
-impl_spi!(SPI1);
+impl_spi!(SPI1, APB2);
 impl_spi_pin!(SPI1, Sck, PA1, 5);
 impl_spi_pin!(SPI1, Miso, PA11, 5);
 impl_spi_pin!(SPI1, Mosi, PA12, 5);
@@ -197,7 +197,7 @@ impl_spi_pin!(SPI1, Sck, PG2, 5);
 impl_spi_pin!(SPI1, Miso, PG3, 5);
 impl_spi_pin!(SPI1, Mosi, PG4, 5);
 pub const SPI2: spi::Spi = spi::Spi(0x40003800 as _);
-impl_spi!(SPI2);
+impl_spi!(SPI2, APB1);
 impl_spi_pin!(SPI2, Sck, PA9, 3);
 impl_spi_pin!(SPI2, Sck, PB10, 5);
 impl_spi_pin!(SPI2, Sck, PB13, 5);
@@ -214,7 +214,7 @@ impl_spi_pin!(SPI2, Sck, PI1, 5);
 impl_spi_pin!(SPI2, Miso, PI2, 5);
 impl_spi_pin!(SPI2, Mosi, PI3, 5);
 pub const SPI3: spi::Spi = spi::Spi(0x40003c00 as _);
-impl_spi!(SPI3);
+impl_spi!(SPI3, APB1);
 impl_spi_pin!(SPI3, Sck, PB3, 6);
 impl_spi_pin!(SPI3, Miso, PB4, 6);
 impl_spi_pin!(SPI3, Mosi, PB5, 6);

embassy-stm32/src/pac/stm32l4q5vg.rs

@@ -180,7 +180,7 @@ impl_gpio_pin!(PI15, 8, 15, EXTI15);
 pub const RNG: rng::Rng = rng::Rng(0x50060800 as _);
 impl_rng!(RNG);
 pub const SPI1: spi::Spi = spi::Spi(0x40013000 as _);
-impl_spi!(SPI1);
+impl_spi!(SPI1, APB2);
 impl_spi_pin!(SPI1, Sck, PA1, 5);
 impl_spi_pin!(SPI1, Miso, PA11, 5);
 impl_spi_pin!(SPI1, Mosi, PA12, 5);
@@ -197,7 +197,7 @@ impl_spi_pin!(SPI1, Sck, PG2, 5);
 impl_spi_pin!(SPI1, Miso, PG3, 5);
 impl_spi_pin!(SPI1, Mosi, PG4, 5);
 pub const SPI2: spi::Spi = spi::Spi(0x40003800 as _);
-impl_spi!(SPI2);
+impl_spi!(SPI2, APB1);
 impl_spi_pin!(SPI2, Sck, PA9, 3);
 impl_spi_pin!(SPI2, Sck, PB10, 5);
 impl_spi_pin!(SPI2, Sck, PB13, 5);
@@ -214,7 +214,7 @@ impl_spi_pin!(SPI2, Sck, PI1, 5);
 impl_spi_pin!(SPI2, Miso, PI2, 5);
 impl_spi_pin!(SPI2, Mosi, PI3, 5);
 pub const SPI3: spi::Spi = spi::Spi(0x40003c00 as _);
-impl_spi!(SPI3);
+impl_spi!(SPI3, APB1);
 impl_spi_pin!(SPI3, Sck, PB3, 6);
 impl_spi_pin!(SPI3, Miso, PB4, 6);
 impl_spi_pin!(SPI3, Mosi, PB5, 6);

embassy-stm32/src/pac/stm32l4q5zg.rs

@@ -180,7 +180,7 @@ impl_gpio_pin!(PI15, 8, 15, EXTI15);
 pub const RNG: rng::Rng = rng::Rng(0x50060800 as _);
 impl_rng!(RNG);
 pub const SPI1: spi::Spi = spi::Spi(0x40013000 as _);
-impl_spi!(SPI1);
+impl_spi!(SPI1, APB2);
 impl_spi_pin!(SPI1, Sck, PA1, 5);
 impl_spi_pin!(SPI1, Miso, PA11, 5);
 impl_spi_pin!(SPI1, Mosi, PA12, 5);
@@ -197,7 +197,7 @@ impl_spi_pin!(SPI1, Sck, PG2, 5);
 impl_spi_pin!(SPI1, Miso, PG3, 5);
 impl_spi_pin!(SPI1, Mosi, PG4, 5);
 pub const SPI2: spi::Spi = spi::Spi(0x40003800 as _);
-impl_spi!(SPI2);
+impl_spi!(SPI2, APB1);
 impl_spi_pin!(SPI2, Sck, PA9, 3);
 impl_spi_pin!(SPI2, Sck, PB10, 5);
 impl_spi_pin!(SPI2, Sck, PB13, 5);
@@ -214,7 +214,7 @@ impl_spi_pin!(SPI2, Sck, PI1, 5);
 impl_spi_pin!(SPI2, Miso, PI2, 5);
 impl_spi_pin!(SPI2, Mosi, PI3, 5);
 pub const SPI3: spi::Spi = spi::Spi(0x40003c00 as _);
-impl_spi!(SPI3);
+impl_spi!(SPI3, APB1);
 impl_spi_pin!(SPI3, Sck, PB3, 6);
 impl_spi_pin!(SPI3, Miso, PB4, 6);
 impl_spi_pin!(SPI3, Mosi, PB5, 6);

embassy-stm32/src/pac/stm32l4r5ag.rs

@@ -180,7 +180,7 @@ impl_gpio_pin!(PI15, 8, 15, EXTI15);
 pub const RNG: rng::Rng = rng::Rng(0x50060800 as _);
 impl_rng!(RNG);
 pub const SPI1: spi::Spi = spi::Spi(0x40013000 as _);
-impl_spi!(SPI1);
+impl_spi!(SPI1, APB2);
 impl_spi_pin!(SPI1, Sck, PA1, 5);
 impl_spi_pin!(SPI1, Miso, PA11, 5);
 impl_spi_pin!(SPI1, Mosi, PA12, 5);
@@ -197,7 +197,7 @@ impl_spi_pin!(SPI1, Sck, PG2, 5);
 impl_spi_pin!(SPI1, Miso, PG3, 5);
 impl_spi_pin!(SPI1, Mosi, PG4, 5);
 pub const SPI2: spi::Spi = spi::Spi(0x40003800 as _);
-impl_spi!(SPI2);
+impl_spi!(SPI2, APB1);
 impl_spi_pin!(SPI2, Sck, PA9, 3);
 impl_spi_pin!(SPI2, Sck, PB10, 5);
 impl_spi_pin!(SPI2, Sck, PB13, 5);
@@ -214,7 +214,7 @@ impl_spi_pin!(SPI2, Sck, PI1, 5);
 impl_spi_pin!(SPI2, Miso, PI2, 5);
 impl_spi_pin!(SPI2, Mosi, PI3, 5);
 pub const SPI3: spi::Spi = spi::Spi(0x40003c00 as _);
-impl_spi!(SPI3);
+impl_spi!(SPI3, APB1);
 impl_spi_pin!(SPI3, Sck, PB3, 6);
 impl_spi_pin!(SPI3, Miso, PB4, 6);
 impl_spi_pin!(SPI3, Mosi, PB5, 6);

embassy-stm32/src/pac/stm32l4r5ai.rs

@@ -180,7 +180,7 @@ impl_gpio_pin!(PI15, 8, 15, EXTI15);
 pub const RNG: rng::Rng = rng::Rng(0x50060800 as _);
 impl_rng!(RNG);
 pub const SPI1: spi::Spi = spi::Spi(0x40013000 as _);
-impl_spi!(SPI1);
+impl_spi!(SPI1, APB2);
 impl_spi_pin!(SPI1, Sck, PA1, 5);
 impl_spi_pin!(SPI1, Miso, PA11, 5);
 impl_spi_pin!(SPI1, Mosi, PA12, 5);
@@ -197,7 +197,7 @@ impl_spi_pin!(SPI1, Sck, PG2, 5);
 impl_spi_pin!(SPI1, Miso, PG3, 5);
 impl_spi_pin!(SPI1, Mosi, PG4, 5);
 pub const SPI2: spi::Spi = spi::Spi(0x40003800 as _);
-impl_spi!(SPI2);
+impl_spi!(SPI2, APB1);
 impl_spi_pin!(SPI2, Sck, PA9, 3);
 impl_spi_pin!(SPI2, Sck, PB10, 5);
 impl_spi_pin!(SPI2, Sck, PB13, 5);
@@ -214,7 +214,7 @@ impl_spi_pin!(SPI2, Sck, PI1, 5);
 impl_spi_pin!(SPI2, Miso, PI2, 5);
 impl_spi_pin!(SPI2, Mosi, PI3, 5);
 pub const SPI3: spi::Spi = spi::Spi(0x40003c00 as _);
-impl_spi!(SPI3);
+impl_spi!(SPI3, APB1);
 impl_spi_pin!(SPI3, Sck, PB3, 6);
 impl_spi_pin!(SPI3, Miso, PB4, 6);
 impl_spi_pin!(SPI3, Mosi, PB5, 6);

embassy-stm32/src/pac/stm32l4r5qg.rs

@@ -180,7 +180,7 @@ impl_gpio_pin!(PI15, 8, 15, EXTI15);
 pub const RNG: rng::Rng = rng::Rng(0x50060800 as _);
 impl_rng!(RNG);
 pub const SPI1: spi::Spi = spi::Spi(0x40013000 as _);
-impl_spi!(SPI1);
+impl_spi!(SPI1, APB2);
 impl_spi_pin!(SPI1, Sck, PA1, 5);
 impl_spi_pin!(SPI1, Miso, PA11, 5);
 impl_spi_pin!(SPI1, Mosi, PA12, 5);
@@ -197,7 +197,7 @@ impl_spi_pin!(SPI1, Sck, PG2, 5);
 impl_spi_pin!(SPI1, Miso, PG3, 5);
 impl_spi_pin!(SPI1, Mosi, PG4, 5);
 pub const SPI2: spi::Spi = spi::Spi(0x40003800 as _);
-impl_spi!(SPI2);
+impl_spi!(SPI2, APB1);
 impl_spi_pin!(SPI2, Sck, PA9, 3);
 impl_spi_pin!(SPI2, Sck, PB10, 5);
 impl_spi_pin!(SPI2, Sck, PB13, 5);
@@ -214,7 +214,7 @@ impl_spi_pin!(SPI2, Sck, PI1, 5);
 impl_spi_pin!(SPI2, Miso, PI2, 5);
 impl_spi_pin!(SPI2, Mosi, PI3, 5);
 pub const SPI3: spi::Spi = spi::Spi(0x40003c00 as _);
-impl_spi!(SPI3);
+impl_spi!(SPI3, APB1);
 impl_spi_pin!(SPI3, Sck, PB3, 6);
 impl_spi_pin!(SPI3, Miso, PB4, 6);
 impl_spi_pin!(SPI3, Mosi, PB5, 6);

embassy-stm32/src/pac/stm32l4r5qi.rs

@@ -180,7 +180,7 @@ impl_gpio_pin!(PI15, 8, 15, EXTI15);
 pub const RNG: rng::Rng = rng::Rng(0x50060800 as _);
 impl_rng!(RNG);
 pub const SPI1: spi::Spi = spi::Spi(0x40013000 as _);
-impl_spi!(SPI1);
+impl_spi!(SPI1, APB2);
 impl_spi_pin!(SPI1, Sck, PA1, 5);
 impl_spi_pin!(SPI1, Miso, PA11, 5);
 impl_spi_pin!(SPI1, Mosi, PA12, 5);
@@ -197,7 +197,7 @@ impl_spi_pin!(SPI1, Sck, PG2, 5);
 impl_spi_pin!(SPI1, Miso, PG3, 5);
 impl_spi_pin!(SPI1, Mosi, PG4, 5);
 pub const SPI2: spi::Spi = spi::Spi(0x40003800 as _);
-impl_spi!(SPI2);
+impl_spi!(SPI2, APB1);
 impl_spi_pin!(SPI2, Sck, PA9, 3);
 impl_spi_pin!(SPI2, Sck, PB10, 5);
 impl_spi_pin!(SPI2, Sck, PB13, 5);
@@ -214,7 +214,7 @@ impl_spi_pin!(SPI2, Sck, PI1, 5);
 impl_spi_pin!(SPI2, Miso, PI2, 5);
 impl_spi_pin!(SPI2, Mosi, PI3, 5);
 pub const SPI3: spi::Spi = spi::Spi(0x40003c00 as _);
-impl_spi!(SPI3);
+impl_spi!(SPI3, APB1);
 impl_spi_pin!(SPI3, Sck, PB3, 6);
 impl_spi_pin!(SPI3, Miso, PB4, 6);
 impl_spi_pin!(SPI3, Mosi, PB5, 6);

embassy-stm32/src/pac/stm32l4r5vg.rs

@@ -180,7 +180,7 @@ impl_gpio_pin!(PI15, 8, 15, EXTI15);
 pub const RNG: rng::Rng = rng::Rng(0x50060800 as _);
 impl_rng!(RNG);
 pub const SPI1: spi::Spi = spi::Spi(0x40013000 as _);
-impl_spi!(SPI1);
+impl_spi!(SPI1, APB2);
 impl_spi_pin!(SPI1, Sck, PA1, 5);
 impl_spi_pin!(SPI1, Miso, PA11, 5);
 impl_spi_pin!(SPI1, Mosi, PA12, 5);
@@ -197,7 +197,7 @@ impl_spi_pin!(SPI1, Sck, PG2, 5);
 impl_spi_pin!(SPI1, Miso, PG3, 5);
 impl_spi_pin!(SPI1, Mosi, PG4, 5);
 pub const SPI2: spi::Spi = spi::Spi(0x40003800 as _);
-impl_spi!(SPI2);
+impl_spi!(SPI2, APB1);
 impl_spi_pin!(SPI2, Sck, PA9, 3);
 impl_spi_pin!(SPI2, Sck, PB10, 5);
 impl_spi_pin!(SPI2, Sck, PB13, 5);
@@ -214,7 +214,7 @@ impl_spi_pin!(SPI2, Sck, PI1, 5);
 impl_spi_pin!(SPI2, Miso, PI2, 5);
 impl_spi_pin!(SPI2, Mosi, PI3, 5);
 pub const SPI3: spi::Spi = spi::Spi(0x40003c00 as _);
-impl_spi!(SPI3);
+impl_spi!(SPI3, APB1);
 impl_spi_pin!(SPI3, Sck, PB3, 6);
 impl_spi_pin!(SPI3, Miso, PB4, 6);
 impl_spi_pin!(SPI3, Mosi, PB5, 6);

embassy-stm32/src/pac/stm32l4r5vi.rs

@@ -180,7 +180,7 @@ impl_gpio_pin!(PI15, 8, 15, EXTI15);
 pub const RNG: rng::Rng = rng::Rng(0x50060800 as _);
 impl_rng!(RNG);
 pub const SPI1: spi::Spi = spi::Spi(0x40013000 as _);
-impl_spi!(SPI1);
+impl_spi!(SPI1, APB2);
 impl_spi_pin!(SPI1, Sck, PA1, 5);
 impl_spi_pin!(SPI1, Miso, PA11, 5);
 impl_spi_pin!(SPI1, Mosi, PA12, 5);
@@ -197,7 +197,7 @@ impl_spi_pin!(SPI1, Sck, PG2, 5);
 impl_spi_pin!(SPI1, Miso, PG3, 5);
 impl_spi_pin!(SPI1, Mosi, PG4, 5);
 pub const SPI2: spi::Spi = spi::Spi(0x40003800 as _);
-impl_spi!(SPI2);
+impl_spi!(SPI2, APB1);
 impl_spi_pin!(SPI2, Sck, PA9, 3);
 impl_spi_pin!(SPI2, Sck, PB10, 5);
 impl_spi_pin!(SPI2, Sck, PB13, 5);
@@ -214,7 +214,7 @@ impl_spi_pin!(SPI2, Sck, PI1, 5);
 impl_spi_pin!(SPI2, Miso, PI2, 5);
 impl_spi_pin!(SPI2, Mosi, PI3, 5);
 pub const SPI3: spi::Spi = spi::Spi(0x40003c00 as _);
-impl_spi!(SPI3);
+impl_spi!(SPI3, APB1);
 impl_spi_pin!(SPI3, Sck, PB3, 6);
 impl_spi_pin!(SPI3, Miso, PB4, 6);
 impl_spi_pin!(SPI3, Mosi, PB5, 6);

embassy-stm32/src/pac/stm32l4r5zg.rs

@@ -180,7 +180,7 @@ impl_gpio_pin!(PI15, 8, 15, EXTI15);
 pub const RNG: rng::Rng = rng::Rng(0x50060800 as _);
 impl_rng!(RNG);
 pub const SPI1: spi::Spi = spi::Spi(0x40013000 as _);
-impl_spi!(SPI1);
+impl_spi!(SPI1, APB2);
 impl_spi_pin!(SPI1, Sck, PA1, 5);
 impl_spi_pin!(SPI1, Miso, PA11, 5);
 impl_spi_pin!(SPI1, Mosi, PA12, 5);
@@ -197,7 +197,7 @@ impl_spi_pin!(SPI1, Sck, PG2, 5);
 impl_spi_pin!(SPI1, Miso, PG3, 5);
 impl_spi_pin!(SPI1, Mosi, PG4, 5);
 pub const SPI2: spi::Spi = spi::Spi(0x40003800 as _);
-impl_spi!(SPI2);
+impl_spi!(SPI2, APB1);
 impl_spi_pin!(SPI2, Sck, PA9, 3);
 impl_spi_pin!(SPI2, Sck, PB10, 5);
 impl_spi_pin!(SPI2, Sck, PB13, 5);
@@ -214,7 +214,7 @@ impl_spi_pin!(SPI2, Sck, PI1, 5);
 impl_spi_pin!(SPI2, Miso, PI2, 5);
 impl_spi_pin!(SPI2, Mosi, PI3, 5);
 pub const SPI3: spi::Spi = spi::Spi(0x40003c00 as _);
-impl_spi!(SPI3);
+impl_spi!(SPI3, APB1);
 impl_spi_pin!(SPI3, Sck, PB3, 6);
 impl_spi_pin!(SPI3, Miso, PB4, 6);
 impl_spi_pin!(SPI3, Mosi, PB5, 6);

embassy-stm32/src/pac/stm32l4r5zi.rs

@@ -180,7 +180,7 @@ impl_gpio_pin!(PI15, 8, 15, EXTI15);
 pub const RNG: rng::Rng = rng::Rng(0x50060800 as _);
 impl_rng!(RNG);
 pub const SPI1: spi::Spi = spi::Spi(0x40013000 as _);
-impl_spi!(SPI1);
+impl_spi!(SPI1, APB2);
 impl_spi_pin!(SPI1, Sck, PA1, 5);
 impl_spi_pin!(SPI1, Miso, PA11, 5);
 impl_spi_pin!(SPI1, Mosi, PA12, 5);
@@ -197,7 +197,7 @@ impl_spi_pin!(SPI1, Sck, PG2, 5);
 impl_spi_pin!(SPI1, Miso, PG3, 5);
 impl_spi_pin!(SPI1, Mosi, PG4, 5);
 pub const SPI2: spi::Spi = spi::Spi(0x40003800 as _);
-impl_spi!(SPI2);
+impl_spi!(SPI2, APB1);
 impl_spi_pin!(SPI2, Sck, PA9, 3);
 impl_spi_pin!(SPI2, Sck, PB10, 5);
 impl_spi_pin!(SPI2, Sck, PB13, 5);
@@ -214,7 +214,7 @@ impl_spi_pin!(SPI2, Sck, PI1, 5);
 impl_spi_pin!(SPI2, Miso, PI2, 5);
 impl_spi_pin!(SPI2, Mosi, PI3, 5);
 pub const SPI3: spi::Spi = spi::Spi(0x40003c00 as _);
-impl_spi!(SPI3);
+impl_spi!(SPI3, APB1);
 impl_spi_pin!(SPI3, Sck, PB3, 6);
 impl_spi_pin!(SPI3, Miso, PB4, 6);
 impl_spi_pin!(SPI3, Mosi, PB5, 6);

embassy-stm32/src/pac/stm32l4r7ai.rs

@@ -180,7 +180,7 @@ impl_gpio_pin!(PI15, 8, 15, EXTI15);
 pub const RNG: rng::Rng = rng::Rng(0x50060800 as _);
 impl_rng!(RNG);
 pub const SPI1: spi::Spi = spi::Spi(0x40013000 as _);
-impl_spi!(SPI1);
+impl_spi!(SPI1, APB2);
 impl_spi_pin!(SPI1, Sck, PA1, 5);
 impl_spi_pin!(SPI1, Miso, PA11, 5);
 impl_spi_pin!(SPI1, Mosi, PA12, 5);
@@ -197,7 +197,7 @@ impl_spi_pin!(SPI1, Sck, PG2, 5);
 impl_spi_pin!(SPI1, Miso, PG3, 5);
 impl_spi_pin!(SPI1, Mosi, PG4, 5);
 pub const SPI2: spi::Spi = spi::Spi(0x40003800 as _);
-impl_spi!(SPI2);
+impl_spi!(SPI2, APB1);
 impl_spi_pin!(SPI2, Sck, PA9, 3);
 impl_spi_pin!(SPI2, Sck, PB10, 5);
 impl_spi_pin!(SPI2, Sck, PB13, 5);
@@ -214,7 +214,7 @@ impl_spi_pin!(SPI2, Sck, PI1, 5);
 impl_spi_pin!(SPI2, Miso, PI2, 5);
 impl_spi_pin!(SPI2, Mosi, PI3, 5);
 pub const SPI3: spi::Spi = spi::Spi(0x40003c00 as _);
-impl_spi!(SPI3);
+impl_spi!(SPI3, APB1);
 impl_spi_pin!(SPI3, Sck, PB3, 6);
 impl_spi_pin!(SPI3, Miso, PB4, 6);
 impl_spi_pin!(SPI3, Mosi, PB5, 6);

embassy-stm32/src/pac/stm32l4r7vi.rs

@@ -180,7 +180,7 @@ impl_gpio_pin!(PI15, 8, 15, EXTI15);
 pub const RNG: rng::Rng = rng::Rng(0x50060800 as _);
 impl_rng!(RNG);
 pub const SPI1: spi::Spi = spi::Spi(0x40013000 as _);
-impl_spi!(SPI1);
+impl_spi!(SPI1, APB2);
 impl_spi_pin!(SPI1, Sck, PA1, 5);
 impl_spi_pin!(SPI1, Miso, PA11, 5);
 impl_spi_pin!(SPI1, Mosi, PA12, 5);
@@ -197,7 +197,7 @@ impl_spi_pin!(SPI1, Sck, PG2, 5);
 impl_spi_pin!(SPI1, Miso, PG3, 5);
 impl_spi_pin!(SPI1, Mosi, PG4, 5);
 pub const SPI2: spi::Spi = spi::Spi(0x40003800 as _);
-impl_spi!(SPI2);
+impl_spi!(SPI2, APB1);
 impl_spi_pin!(SPI2, Sck, PA9, 3);
 impl_spi_pin!(SPI2, Sck, PB10, 5);
 impl_spi_pin!(SPI2, Sck, PB13, 5);
@@ -214,7 +214,7 @@ impl_spi_pin!(SPI2, Sck, PI1, 5);
 impl_spi_pin!(SPI2, Miso, PI2, 5);
 impl_spi_pin!(SPI2, Mosi, PI3, 5);
 pub const SPI3: spi::Spi = spi::Spi(0x40003c00 as _);
-impl_spi!(SPI3);
+impl_spi!(SPI3, APB1);
 impl_spi_pin!(SPI3, Sck, PB3, 6);
 impl_spi_pin!(SPI3, Miso, PB4, 6);
 impl_spi_pin!(SPI3, Mosi, PB5, 6);

embassy-stm32/src/pac/stm32l4r7zi.rs

@@ -180,7 +180,7 @@ impl_gpio_pin!(PI15, 8, 15, EXTI15);
 pub const RNG: rng::Rng = rng::Rng(0x50060800 as _);
 impl_rng!(RNG);
 pub const SPI1: spi::Spi = spi::Spi(0x40013000 as _);
-impl_spi!(SPI1);
+impl_spi!(SPI1, APB2);
 impl_spi_pin!(SPI1, Sck, PA1, 5);
 impl_spi_pin!(SPI1, Miso, PA11, 5);
 impl_spi_pin!(SPI1, Mosi, PA12, 5);
@@ -197,7 +197,7 @@ impl_spi_pin!(SPI1, Sck, PG2, 5);
 impl_spi_pin!(SPI1, Miso, PG3, 5);
 impl_spi_pin!(SPI1, Mosi, PG4, 5);
 pub const SPI2: spi::Spi = spi::Spi(0x40003800 as _);
-impl_spi!(SPI2);
+impl_spi!(SPI2, APB1);
 impl_spi_pin!(SPI2, Sck, PA9, 3);
 impl_spi_pin!(SPI2, Sck, PB10, 5);
 impl_spi_pin!(SPI2, Sck, PB13, 5);
@@ -214,7 +214,7 @@ impl_spi_pin!(SPI2, Sck, PI1, 5);
 impl_spi_pin!(SPI2, Miso, PI2, 5);
 impl_spi_pin!(SPI2, Mosi, PI3, 5);
 pub const SPI3: spi::Spi = spi::Spi(0x40003c00 as _);
-impl_spi!(SPI3);
+impl_spi!(SPI3, APB1);
 impl_spi_pin!(SPI3, Sck, PB3, 6);
 impl_spi_pin!(SPI3, Miso, PB4, 6);
 impl_spi_pin!(SPI3, Mosi, PB5, 6);

embassy-stm32/src/pac/stm32l4r9ag.rs

@@ -180,7 +180,7 @@ impl_gpio_pin!(PI15, 8, 15, EXTI15);
 pub const RNG: rng::Rng = rng::Rng(0x50060800 as _);
 impl_rng!(RNG);
 pub const SPI1: spi::Spi = spi::Spi(0x40013000 as _);
-impl_spi!(SPI1);
+impl_spi!(SPI1, APB2);
 impl_spi_pin!(SPI1, Sck, PA1, 5);
 impl_spi_pin!(SPI1, Miso, PA11, 5);
 impl_spi_pin!(SPI1, Mosi, PA12, 5);
@@ -197,7 +197,7 @@ impl_spi_pin!(SPI1, Sck, PG2, 5);
 impl_spi_pin!(SPI1, Miso, PG3, 5);
 impl_spi_pin!(SPI1, Mosi, PG4, 5);
 pub const SPI2: spi::Spi = spi::Spi(0x40003800 as _);
-impl_spi!(SPI2);
+impl_spi!(SPI2, APB1);
 impl_spi_pin!(SPI2, Sck, PA9, 3);
 impl_spi_pin!(SPI2, Sck, PB10, 5);
 impl_spi_pin!(SPI2, Sck, PB13, 5);
@@ -214,7 +214,7 @@ impl_spi_pin!(SPI2, Sck, PI1, 5);
 impl_spi_pin!(SPI2, Miso, PI2, 5);
 impl_spi_pin!(SPI2, Mosi, PI3, 5);
 pub const SPI3: spi::Spi = spi::Spi(0x40003c00 as _);
-impl_spi!(SPI3);
+impl_spi!(SPI3, APB1);
 impl_spi_pin!(SPI3, Sck, PB3, 6);
 impl_spi_pin!(SPI3, Miso, PB4, 6);
 impl_spi_pin!(SPI3, Mosi, PB5, 6);

embassy-stm32/src/pac/stm32l4r9ai.rs

@@ -180,7 +180,7 @@ impl_gpio_pin!(PI15, 8, 15, EXTI15);
 pub const RNG: rng::Rng = rng::Rng(0x50060800 as _);
 impl_rng!(RNG);
 pub const SPI1: spi::Spi = spi::Spi(0x40013000 as _);
-impl_spi!(SPI1);
+impl_spi!(SPI1, APB2);
 impl_spi_pin!(SPI1, Sck, PA1, 5);
 impl_spi_pin!(SPI1, Miso, PA11, 5);
 impl_spi_pin!(SPI1, Mosi, PA12, 5);
@@ -197,7 +197,7 @@ impl_spi_pin!(SPI1, Sck, PG2, 5);
 impl_spi_pin!(SPI1, Miso, PG3, 5);
 impl_spi_pin!(SPI1, Mosi, PG4, 5);
 pub const SPI2: spi::Spi = spi::Spi(0x40003800 as _);
-impl_spi!(SPI2);
+impl_spi!(SPI2, APB1);
 impl_spi_pin!(SPI2, Sck, PA9, 3);
 impl_spi_pin!(SPI2, Sck, PB10, 5);
 impl_spi_pin!(SPI2, Sck, PB13, 5);
@@ -214,7 +214,7 @@ impl_spi_pin!(SPI2, Sck, PI1, 5);
 impl_spi_pin!(SPI2, Miso, PI2, 5);
 impl_spi_pin!(SPI2, Mosi, PI3, 5);
 pub const SPI3: spi::Spi = spi::Spi(0x40003c00 as _);
-impl_spi!(SPI3);
+impl_spi!(SPI3, APB1);
 impl_spi_pin!(SPI3, Sck, PB3, 6);
 impl_spi_pin!(SPI3, Miso, PB4, 6);
 impl_spi_pin!(SPI3, Mosi, PB5, 6);

embassy-stm32/src/pac/stm32l4r9vg.rs

@@ -180,7 +180,7 @@ impl_gpio_pin!(PI15, 8, 15, EXTI15);
 pub const RNG: rng::Rng = rng::Rng(0x50060800 as _);
 impl_rng!(RNG);
 pub const SPI1: spi::Spi = spi::Spi(0x40013000 as _);
-impl_spi!(SPI1);
+impl_spi!(SPI1, APB2);
 impl_spi_pin!(SPI1, Sck, PA1, 5);
 impl_spi_pin!(SPI1, Miso, PA11, 5);
 impl_spi_pin!(SPI1, Mosi, PA12, 5);
@@ -197,7 +197,7 @@ impl_spi_pin!(SPI1, Sck, PG2, 5);
 impl_spi_pin!(SPI1, Miso, PG3, 5);
 impl_spi_pin!(SPI1, Mosi, PG4, 5);
 pub const SPI2: spi::Spi = spi::Spi(0x40003800 as _);
-impl_spi!(SPI2);
+impl_spi!(SPI2, APB1);
 impl_spi_pin!(SPI2, Sck, PA9, 3);
 impl_spi_pin!(SPI2, Sck, PB10, 5);
 impl_spi_pin!(SPI2, Sck, PB13, 5);
@@ -214,7 +214,7 @@ impl_spi_pin!(SPI2, Sck, PI1, 5);
 impl_spi_pin!(SPI2, Miso, PI2, 5);
 impl_spi_pin!(SPI2, Mosi, PI3, 5);
 pub const SPI3: spi::Spi = spi::Spi(0x40003c00 as _);
-impl_spi!(SPI3);
+impl_spi!(SPI3, APB1);
 impl_spi_pin!(SPI3, Sck, PB3, 6);
 impl_spi_pin!(SPI3, Miso, PB4, 6);
 impl_spi_pin!(SPI3, Mosi, PB5, 6);

embassy-stm32/src/pac/stm32l4r9vi.rs

@@ -180,7 +180,7 @@ impl_gpio_pin!(PI15, 8, 15, EXTI15);
 pub const RNG: rng::Rng = rng::Rng(0x50060800 as _);
 impl_rng!(RNG);
 pub const SPI1: spi::Spi = spi::Spi(0x40013000 as _);
-impl_spi!(SPI1);
+impl_spi!(SPI1, APB2);
 impl_spi_pin!(SPI1, Sck, PA1, 5);
 impl_spi_pin!(SPI1, Miso, PA11, 5);
 impl_spi_pin!(SPI1, Mosi, PA12, 5);
@@ -197,7 +197,7 @@ impl_spi_pin!(SPI1, Sck, PG2, 5);
 impl_spi_pin!(SPI1, Miso, PG3, 5);
 impl_spi_pin!(SPI1, Mosi, PG4, 5);
 pub const SPI2: spi::Spi = spi::Spi(0x40003800 as _);
-impl_spi!(SPI2);
+impl_spi!(SPI2, APB1);
 impl_spi_pin!(SPI2, Sck, PA9, 3);
 impl_spi_pin!(SPI2, Sck, PB10, 5);
 impl_spi_pin!(SPI2, Sck, PB13, 5);
@@ -214,7 +214,7 @@ impl_spi_pin!(SPI2, Sck, PI1, 5);
 impl_spi_pin!(SPI2, Miso, PI2, 5);
 impl_spi_pin!(SPI2, Mosi, PI3, 5);
 pub const SPI3: spi::Spi = spi::Spi(0x40003c00 as _);
-impl_spi!(SPI3);
+impl_spi!(SPI3, APB1);
 impl_spi_pin!(SPI3, Sck, PB3, 6);
 impl_spi_pin!(SPI3, Miso, PB4, 6);
 impl_spi_pin!(SPI3, Mosi, PB5, 6);

embassy-stm32/src/pac/stm32l4r9zg.rs

@@ -180,7 +180,7 @@ impl_gpio_pin!(PI15, 8, 15, EXTI15);
 pub const RNG: rng::Rng = rng::Rng(0x50060800 as _);
 impl_rng!(RNG);
 pub const SPI1: spi::Spi = spi::Spi(0x40013000 as _);
-impl_spi!(SPI1);
+impl_spi!(SPI1, APB2);
 impl_spi_pin!(SPI1, Sck, PA1, 5);
 impl_spi_pin!(SPI1, Miso, PA11, 5);
 impl_spi_pin!(SPI1, Mosi, PA12, 5);
@@ -197,7 +197,7 @@ impl_spi_pin!(SPI1, Sck, PG2, 5);
 impl_spi_pin!(SPI1, Miso, PG3, 5);
 impl_spi_pin!(SPI1, Mosi, PG4, 5);
 pub const SPI2: spi::Spi = spi::Spi(0x40003800 as _);
-impl_spi!(SPI2);
+impl_spi!(SPI2, APB1);
 impl_spi_pin!(SPI2, Sck, PA9, 3);
 impl_spi_pin!(SPI2, Sck, PB10, 5);
 impl_spi_pin!(SPI2, Sck, PB13, 5);
@@ -214,7 +214,7 @@ impl_spi_pin!(SPI2, Sck, PI1, 5);
 impl_spi_pin!(SPI2, Miso, PI2, 5);
 impl_spi_pin!(SPI2, Mosi, PI3, 5);
 pub const SPI3: spi::Spi = spi::Spi(0x40003c00 as _);
-impl_spi!(SPI3);
+impl_spi!(SPI3, APB1);
 impl_spi_pin!(SPI3, Sck, PB3, 6);
 impl_spi_pin!(SPI3, Miso, PB4, 6);
 impl_spi_pin!(SPI3, Mosi, PB5, 6);

embassy-stm32/src/pac/stm32l4r9zi.rs

@@ -180,7 +180,7 @@ impl_gpio_pin!(PI15, 8, 15, EXTI15);
 pub const RNG: rng::Rng = rng::Rng(0x50060800 as _);
 impl_rng!(RNG);
 pub const SPI1: spi::Spi = spi::Spi(0x40013000 as _);
-impl_spi!(SPI1);
+impl_spi!(SPI1, APB2);
 impl_spi_pin!(SPI1, Sck, PA1, 5);
 impl_spi_pin!(SPI1, Miso, PA11, 5);
 impl_spi_pin!(SPI1, Mosi, PA12, 5);
@@ -197,7 +197,7 @@ impl_spi_pin!(SPI1, Sck, PG2, 5);
 impl_spi_pin!(SPI1, Miso, PG3, 5);
 impl_spi_pin!(SPI1, Mosi, PG4, 5);
 pub const SPI2: spi::Spi = spi::Spi(0x40003800 as _);
-impl_spi!(SPI2);
+impl_spi!(SPI2, APB1);
 impl_spi_pin!(SPI2, Sck, PA9, 3);
 impl_spi_pin!(SPI2, Sck, PB10, 5);
 impl_spi_pin!(SPI2, Sck, PB13, 5);
@@ -214,7 +214,7 @@ impl_spi_pin!(SPI2, Sck, PI1, 5);
 impl_spi_pin!(SPI2, Miso, PI2, 5);
 impl_spi_pin!(SPI2, Mosi, PI3, 5);
 pub const SPI3: spi::Spi = spi::Spi(0x40003c00 as _);
-impl_spi!(SPI3);
+impl_spi!(SPI3, APB1);
 impl_spi_pin!(SPI3, Sck, PB3, 6);
 impl_spi_pin!(SPI3, Miso, PB4, 6);
 impl_spi_pin!(SPI3, Mosi, PB5, 6);

embassy-stm32/src/pac/stm32l4s5ai.rs

@@ -180,7 +180,7 @@ impl_gpio_pin!(PI15, 8, 15, EXTI15);
 pub const RNG: rng::Rng = rng::Rng(0x50060800 as _);
 impl_rng!(RNG);
 pub const SPI1: spi::Spi = spi::Spi(0x40013000 as _);
-impl_spi!(SPI1);
+impl_spi!(SPI1, APB2);
 impl_spi_pin!(SPI1, Sck, PA1, 5);
 impl_spi_pin!(SPI1, Miso, PA11, 5);
 impl_spi_pin!(SPI1, Mosi, PA12, 5);
@@ -197,7 +197,7 @@ impl_spi_pin!(SPI1, Sck, PG2, 5);
 impl_spi_pin!(SPI1, Miso, PG3, 5);
 impl_spi_pin!(SPI1, Mosi, PG4, 5);
 pub const SPI2: spi::Spi = spi::Spi(0x40003800 as _);
-impl_spi!(SPI2);
+impl_spi!(SPI2, APB1);
 impl_spi_pin!(SPI2, Sck, PA9, 3);
 impl_spi_pin!(SPI2, Sck, PB10, 5);
 impl_spi_pin!(SPI2, Sck, PB13, 5);
@@ -214,7 +214,7 @@ impl_spi_pin!(SPI2, Sck, PI1, 5);
 impl_spi_pin!(SPI2, Miso, PI2, 5);
 impl_spi_pin!(SPI2, Mosi, PI3, 5);
 pub const SPI3: spi::Spi = spi::Spi(0x40003c00 as _);
-impl_spi!(SPI3);
+impl_spi!(SPI3, APB1);
 impl_spi_pin!(SPI3, Sck, PB3, 6);
 impl_spi_pin!(SPI3, Miso, PB4, 6);
 impl_spi_pin!(SPI3, Mosi, PB5, 6);

embassy-stm32/src/pac/stm32l4s5qi.rs

@@ -180,7 +180,7 @@ impl_gpio_pin!(PI15, 8, 15, EXTI15);
 pub const RNG: rng::Rng = rng::Rng(0x50060800 as _);
 impl_rng!(RNG);
 pub const SPI1: spi::Spi = spi::Spi(0x40013000 as _);
-impl_spi!(SPI1);
+impl_spi!(SPI1, APB2);
 impl_spi_pin!(SPI1, Sck, PA1, 5);
 impl_spi_pin!(SPI1, Miso, PA11, 5);
 impl_spi_pin!(SPI1, Mosi, PA12, 5);
@@ -197,7 +197,7 @@ impl_spi_pin!(SPI1, Sck, PG2, 5);
 impl_spi_pin!(SPI1, Miso, PG3, 5);
 impl_spi_pin!(SPI1, Mosi, PG4, 5);
 pub const SPI2: spi::Spi = spi::Spi(0x40003800 as _);
-impl_spi!(SPI2);
+impl_spi!(SPI2, APB1);
 impl_spi_pin!(SPI2, Sck, PA9, 3);
 impl_spi_pin!(SPI2, Sck, PB10, 5);
 impl_spi_pin!(SPI2, Sck, PB13, 5);
@@ -214,7 +214,7 @@ impl_spi_pin!(SPI2, Sck, PI1, 5);
 impl_spi_pin!(SPI2, Miso, PI2, 5);
 impl_spi_pin!(SPI2, Mosi, PI3, 5);
 pub const SPI3: spi::Spi = spi::Spi(0x40003c00 as _);
-impl_spi!(SPI3);
+impl_spi!(SPI3, APB1);
 impl_spi_pin!(SPI3, Sck, PB3, 6);
 impl_spi_pin!(SPI3, Miso, PB4, 6);
 impl_spi_pin!(SPI3, Mosi, PB5, 6);

embassy-stm32/src/pac/stm32l4s5vi.rs

@@ -180,7 +180,7 @@ impl_gpio_pin!(PI15, 8, 15, EXTI15);
 pub const RNG: rng::Rng = rng::Rng(0x50060800 as _);
 impl_rng!(RNG);
 pub const SPI1: spi::Spi = spi::Spi(0x40013000 as _);
-impl_spi!(SPI1);
+impl_spi!(SPI1, APB2);
 impl_spi_pin!(SPI1, Sck, PA1, 5);
 impl_spi_pin!(SPI1, Miso, PA11, 5);
 impl_spi_pin!(SPI1, Mosi, PA12, 5);
@@ -197,7 +197,7 @@ impl_spi_pin!(SPI1, Sck, PG2, 5);
 impl_spi_pin!(SPI1, Miso, PG3, 5);
 impl_spi_pin!(SPI1, Mosi, PG4, 5);
 pub const SPI2: spi::Spi = spi::Spi(0x40003800 as _);
-impl_spi!(SPI2);
+impl_spi!(SPI2, APB1);
 impl_spi_pin!(SPI2, Sck, PA9, 3);
 impl_spi_pin!(SPI2, Sck, PB10, 5);
 impl_spi_pin!(SPI2, Sck, PB13, 5);
@@ -214,7 +214,7 @@ impl_spi_pin!(SPI2, Sck, PI1, 5);
 impl_spi_pin!(SPI2, Miso, PI2, 5);
 impl_spi_pin!(SPI2, Mosi, PI3, 5);
 pub const SPI3: spi::Spi = spi::Spi(0x40003c00 as _);
-impl_spi!(SPI3);
+impl_spi!(SPI3, APB1);
 impl_spi_pin!(SPI3, Sck, PB3, 6);
 impl_spi_pin!(SPI3, Miso, PB4, 6);
 impl_spi_pin!(SPI3, Mosi, PB5, 6);

embassy-stm32/src/pac/stm32l4s5zi.rs

@@ -180,7 +180,7 @@ impl_gpio_pin!(PI15, 8, 15, EXTI15);
 pub const RNG: rng::Rng = rng::Rng(0x50060800 as _);
 impl_rng!(RNG);
 pub const SPI1: spi::Spi = spi::Spi(0x40013000 as _);
-impl_spi!(SPI1);
+impl_spi!(SPI1, APB2);
 impl_spi_pin!(SPI1, Sck, PA1, 5);
 impl_spi_pin!(SPI1, Miso, PA11, 5);
 impl_spi_pin!(SPI1, Mosi, PA12, 5);
@@ -197,7 +197,7 @@ impl_spi_pin!(SPI1, Sck, PG2, 5);
 impl_spi_pin!(SPI1, Miso, PG3, 5);
 impl_spi_pin!(SPI1, Mosi, PG4, 5);
 pub const SPI2: spi::Spi = spi::Spi(0x40003800 as _);
-impl_spi!(SPI2);
+impl_spi!(SPI2, APB1);
 impl_spi_pin!(SPI2, Sck, PA9, 3);
 impl_spi_pin!(SPI2, Sck, PB10, 5);
 impl_spi_pin!(SPI2, Sck, PB13, 5);
@@ -214,7 +214,7 @@ impl_spi_pin!(SPI2, Sck, PI1, 5);
 impl_spi_pin!(SPI2, Miso, PI2, 5);
 impl_spi_pin!(SPI2, Mosi, PI3, 5);
 pub const SPI3: spi::Spi = spi::Spi(0x40003c00 as _);
-impl_spi!(SPI3);
+impl_spi!(SPI3, APB1);
 impl_spi_pin!(SPI3, Sck, PB3, 6);
 impl_spi_pin!(SPI3, Miso, PB4, 6);
 impl_spi_pin!(SPI3, Mosi, PB5, 6);

embassy-stm32/src/pac/stm32l4s7ai.rs

@@ -180,7 +180,7 @@ impl_gpio_pin!(PI15, 8, 15, EXTI15);
 pub const RNG: rng::Rng = rng::Rng(0x50060800 as _);
 impl_rng!(RNG);
 pub const SPI1: spi::Spi = spi::Spi(0x40013000 as _);
-impl_spi!(SPI1);
+impl_spi!(SPI1, APB2);
 impl_spi_pin!(SPI1, Sck, PA1, 5);
 impl_spi_pin!(SPI1, Miso, PA11, 5);
 impl_spi_pin!(SPI1, Mosi, PA12, 5);
@@ -197,7 +197,7 @@ impl_spi_pin!(SPI1, Sck, PG2, 5);
 impl_spi_pin!(SPI1, Miso, PG3, 5);
 impl_spi_pin!(SPI1, Mosi, PG4, 5);
 pub const SPI2: spi::Spi = spi::Spi(0x40003800 as _);
-impl_spi!(SPI2);
+impl_spi!(SPI2, APB1);
 impl_spi_pin!(SPI2, Sck, PA9, 3);
 impl_spi_pin!(SPI2, Sck, PB10, 5);
 impl_spi_pin!(SPI2, Sck, PB13, 5);
@@ -214,7 +214,7 @@ impl_spi_pin!(SPI2, Sck, PI1, 5);
 impl_spi_pin!(SPI2, Miso, PI2, 5);
 impl_spi_pin!(SPI2, Mosi, PI3, 5);
 pub const SPI3: spi::Spi = spi::Spi(0x40003c00 as _);
-impl_spi!(SPI3);
+impl_spi!(SPI3, APB1);
 impl_spi_pin!(SPI3, Sck, PB3, 6);
 impl_spi_pin!(SPI3, Miso, PB4, 6);
 impl_spi_pin!(SPI3, Mosi, PB5, 6);

embassy-stm32/src/pac/stm32l4s7vi.rs

@@ -180,7 +180,7 @@ impl_gpio_pin!(PI15, 8, 15, EXTI15);
 pub const RNG: rng::Rng = rng::Rng(0x50060800 as _);
 impl_rng!(RNG);
 pub const SPI1: spi::Spi = spi::Spi(0x40013000 as _);
-impl_spi!(SPI1);
+impl_spi!(SPI1, APB2);
 impl_spi_pin!(SPI1, Sck, PA1, 5);
 impl_spi_pin!(SPI1, Miso, PA11, 5);
 impl_spi_pin!(SPI1, Mosi, PA12, 5);
@@ -197,7 +197,7 @@ impl_spi_pin!(SPI1, Sck, PG2, 5);
 impl_spi_pin!(SPI1, Miso, PG3, 5);
 impl_spi_pin!(SPI1, Mosi, PG4, 5);
 pub const SPI2: spi::Spi = spi::Spi(0x40003800 as _);
-impl_spi!(SPI2);
+impl_spi!(SPI2, APB1);
 impl_spi_pin!(SPI2, Sck, PA9, 3);
 impl_spi_pin!(SPI2, Sck, PB10, 5);
 impl_spi_pin!(SPI2, Sck, PB13, 5);
@@ -214,7 +214,7 @@ impl_spi_pin!(SPI2, Sck, PI1, 5);
 impl_spi_pin!(SPI2, Miso, PI2, 5);
 impl_spi_pin!(SPI2, Mosi, PI3, 5);
 pub const SPI3: spi::Spi = spi::Spi(0x40003c00 as _);
-impl_spi!(SPI3);
+impl_spi!(SPI3, APB1);
 impl_spi_pin!(SPI3, Sck, PB3, 6);
 impl_spi_pin!(SPI3, Miso, PB4, 6);
 impl_spi_pin!(SPI3, Mosi, PB5, 6);

embassy-stm32/src/pac/stm32l4s7zi.rs

@@ -180,7 +180,7 @@ impl_gpio_pin!(PI15, 8, 15, EXTI15);
 pub const RNG: rng::Rng = rng::Rng(0x50060800 as _);
 impl_rng!(RNG);
 pub const SPI1: spi::Spi = spi::Spi(0x40013000 as _);
-impl_spi!(SPI1);
+impl_spi!(SPI1, APB2);
 impl_spi_pin!(SPI1, Sck, PA1, 5);
 impl_spi_pin!(SPI1, Miso, PA11, 5);
 impl_spi_pin!(SPI1, Mosi, PA12, 5);
@@ -197,7 +197,7 @@ impl_spi_pin!(SPI1, Sck, PG2, 5);
 impl_spi_pin!(SPI1, Miso, PG3, 5);
 impl_spi_pin!(SPI1, Mosi, PG4, 5);
 pub const SPI2: spi::Spi = spi::Spi(0x40003800 as _);
-impl_spi!(SPI2);
+impl_spi!(SPI2, APB1);
 impl_spi_pin!(SPI2, Sck, PA9, 3);
 impl_spi_pin!(SPI2, Sck, PB10, 5);
 impl_spi_pin!(SPI2, Sck, PB13, 5);
@@ -214,7 +214,7 @@ impl_spi_pin!(SPI2, Sck, PI1, 5);
 impl_spi_pin!(SPI2, Miso, PI2, 5);
 impl_spi_pin!(SPI2, Mosi, PI3, 5);
 pub const SPI3: spi::Spi = spi::Spi(0x40003c00 as _);
-impl_spi!(SPI3);
+impl_spi!(SPI3, APB1);
 impl_spi_pin!(SPI3, Sck, PB3, 6);
 impl_spi_pin!(SPI3, Miso, PB4, 6);
 impl_spi_pin!(SPI3, Mosi, PB5, 6);

embassy-stm32/src/pac/stm32l4s9ai.rs

@@ -180,7 +180,7 @@ impl_gpio_pin!(PI15, 8, 15, EXTI15);
 pub const RNG: rng::Rng = rng::Rng(0x50060800 as _);
 impl_rng!(RNG);
 pub const SPI1: spi::Spi = spi::Spi(0x40013000 as _);
-impl_spi!(SPI1);
+impl_spi!(SPI1, APB2);
 impl_spi_pin!(SPI1, Sck, PA1, 5);
 impl_spi_pin!(SPI1, Miso, PA11, 5);
 impl_spi_pin!(SPI1, Mosi, PA12, 5);
@@ -197,7 +197,7 @@ impl_spi_pin!(SPI1, Sck, PG2, 5);
 impl_spi_pin!(SPI1, Miso, PG3, 5);
 impl_spi_pin!(SPI1, Mosi, PG4, 5);
 pub const SPI2: spi::Spi = spi::Spi(0x40003800 as _);
-impl_spi!(SPI2);
+impl_spi!(SPI2, APB1);
 impl_spi_pin!(SPI2, Sck, PA9, 3);
 impl_spi_pin!(SPI2, Sck, PB10, 5);
 impl_spi_pin!(SPI2, Sck, PB13, 5);
@@ -214,7 +214,7 @@ impl_spi_pin!(SPI2, Sck, PI1, 5);
 impl_spi_pin!(SPI2, Miso, PI2, 5);
 impl_spi_pin!(SPI2, Mosi, PI3, 5);
 pub const SPI3: spi::Spi = spi::Spi(0x40003c00 as _);
-impl_spi!(SPI3);
+impl_spi!(SPI3, APB1);
 impl_spi_pin!(SPI3, Sck, PB3, 6);
 impl_spi_pin!(SPI3, Miso, PB4, 6);
 impl_spi_pin!(SPI3, Mosi, PB5, 6);

embassy-stm32/src/pac/stm32l4s9vi.rs

@@ -180,7 +180,7 @@ impl_gpio_pin!(PI15, 8, 15, EXTI15);
 pub const RNG: rng::Rng = rng::Rng(0x50060800 as _);
 impl_rng!(RNG);
 pub const SPI1: spi::Spi = spi::Spi(0x40013000 as _);
-impl_spi!(SPI1);
+impl_spi!(SPI1, APB2);
 impl_spi_pin!(SPI1, Sck, PA1, 5);
 impl_spi_pin!(SPI1, Miso, PA11, 5);
 impl_spi_pin!(SPI1, Mosi, PA12, 5);
@@ -197,7 +197,7 @@ impl_spi_pin!(SPI1, Sck, PG2, 5);
 impl_spi_pin!(SPI1, Miso, PG3, 5);
 impl_spi_pin!(SPI1, Mosi, PG4, 5);
 pub const SPI2: spi::Spi = spi::Spi(0x40003800 as _);
-impl_spi!(SPI2);
+impl_spi!(SPI2, APB1);
 impl_spi_pin!(SPI2, Sck, PA9, 3);
 impl_spi_pin!(SPI2, Sck, PB10, 5);
 impl_spi_pin!(SPI2, Sck, PB13, 5);
@@ -214,7 +214,7 @@ impl_spi_pin!(SPI2, Sck, PI1, 5);
 impl_spi_pin!(SPI2, Miso, PI2, 5);
 impl_spi_pin!(SPI2, Mosi, PI3, 5);
 pub const SPI3: spi::Spi = spi::Spi(0x40003c00 as _);
-impl_spi!(SPI3);
+impl_spi!(SPI3, APB1);
 impl_spi_pin!(SPI3, Sck, PB3, 6);
 impl_spi_pin!(SPI3, Miso, PB4, 6);
 impl_spi_pin!(SPI3, Mosi, PB5, 6);

embassy-stm32/src/pac/stm32l4s9zi.rs

@@ -180,7 +180,7 @@ impl_gpio_pin!(PI15, 8, 15, EXTI15);
 pub const RNG: rng::Rng = rng::Rng(0x50060800 as _);
 impl_rng!(RNG);
 pub const SPI1: spi::Spi = spi::Spi(0x40013000 as _);
-impl_spi!(SPI1);
+impl_spi!(SPI1, APB2);
 impl_spi_pin!(SPI1, Sck, PA1, 5);
 impl_spi_pin!(SPI1, Miso, PA11, 5);
 impl_spi_pin!(SPI1, Mosi, PA12, 5);
@@ -197,7 +197,7 @@ impl_spi_pin!(SPI1, Sck, PG2, 5);
 impl_spi_pin!(SPI1, Miso, PG3, 5);
 impl_spi_pin!(SPI1, Mosi, PG4, 5);
 pub const SPI2: spi::Spi = spi::Spi(0x40003800 as _);
-impl_spi!(SPI2);
+impl_spi!(SPI2, APB1);
 impl_spi_pin!(SPI2, Sck, PA9, 3);
 impl_spi_pin!(SPI2, Sck, PB10, 5);
 impl_spi_pin!(SPI2, Sck, PB13, 5);
@@ -214,7 +214,7 @@ impl_spi_pin!(SPI2, Sck, PI1, 5);
 impl_spi_pin!(SPI2, Miso, PI2, 5);
 impl_spi_pin!(SPI2, Mosi, PI3, 5);
 pub const SPI3: spi::Spi = spi::Spi(0x40003c00 as _);
-impl_spi!(SPI3);
+impl_spi!(SPI3, APB1);
 impl_spi_pin!(SPI3, Sck, PB3, 6);
 impl_spi_pin!(SPI3, Miso, PB4, 6);
 impl_spi_pin!(SPI3, Mosi, PB5, 6);

embassy-stm32/src/spi.rs

@@ -7,10 +7,18 @@ use embedded_hal::blocking::spi::{Write, Transfer};
 use embassy::util::Unborrow;
 use embassy_extras::{impl_unborrow, unborrow};
 use crate::gpio::{Pin, AnyPin};
-use crate::pac::gpio::vals::Afr;
+use crate::pac::gpio::vals::{Afr, Moder};
+use crate::pac::spi;
 use crate::pac::gpio::Gpio;
+use crate::time::Hertz;
 //use crate::pac::spi;
 
+// TODO move upwards in the tree
+pub enum ByteOrder {
+    LsbFirst,
+    MsbFirst
+}
+
 pub struct Spi<'d, T: Instance> {
     peri: T,
     sck: AnyPin,
@@ -21,24 +29,78 @@ pub struct Spi<'d, T: Instance> {
 }
 
 impl<'d, T: Instance> Spi<'d, T> {
-    pub fn new(peri: impl Unborrow<Target=T> + 'd,
+    pub fn new<F>(pclk: Hertz,
-               sck: impl Unborrow<Target=impl Sck<T>>,
+                  peri: impl Unborrow<Target=T> + 'd,
-               mosi: impl Unborrow<Target=impl Mosi<T>>,
+                  sck: impl Unborrow<Target=impl Sck<T>>,
-               miso: impl Unborrow<Target=impl Miso<T>>,
+                  mosi: impl Unborrow<Target=impl Mosi<T>>,
-    ) -> Self {
+                  miso: impl Unborrow<Target=impl Miso<T>>,
+                  mode: Mode,
+                  byte_order: ByteOrder,
+                  freq: F,
+    ) -> Self
+        where
+            F: Into<Hertz>
+    {
         unborrow!(peri);
         unborrow!(sck, mosi, miso);
 
         unsafe {
-            Self::configure_pin( sck.block(), sck.pin() as usize, sck.af() );
+            Self::configure_pin(sck.block(), sck.pin() as _, sck.af());
-            Self::configure_pin( mosi.block(), mosi.pin() as usize, mosi.af() );
+            Self::configure_pin(mosi.block(), mosi.pin() as _, mosi.af());
-            Self::configure_pin( miso.block(), miso.pin() as usize, miso.af() );
+            Self::configure_pin(miso.block(), miso.pin() as _, miso.af());
         }
 
         let sck = sck.degrade();
         let mosi = mosi.degrade();
         let miso = miso.degrade();
 
+        // FRXTH: RXNE event is generated if the FIFO level is greater than or equal to
+        //        8-bit
+        // DS: 8-bit data size
+        // SSOE: Slave Select output disabled
+        unsafe {
+            T::regs().cr2()
+                .write(|w| {
+                    // 8-bit transfers
+                    w.set_ds( spi::vals::Ds(0b0111));
+                    w.set_frxth( spi::vals::Frxth::QUARTER);
+                    w.set_ssoe(false);
+                });
+        }
+
+        let br = Self::compute_baud_rate(pclk, freq.into());
+
+        unsafe {
+            T::regs().cr1().write(|w| {
+                w.set_cpha(
+                    match mode.phase == Phase::CaptureOnSecondTransition {
+                        true => spi::vals::Cpha::SECONDEDGE,
+                        false => spi::vals::Cpha::FIRSTEDGE,
+                    }
+                );
+                w.set_cpol(match mode.polarity == Polarity::IdleHigh {
+                    true => spi::vals::Cpol::IDLEHIGH,
+                    false => spi::vals::Cpol::IDLELOW,
+                });
+
+                w.set_mstr(spi::vals::Mstr::MASTER);
+                w.set_br(spi::vals::Br(br));
+                w.set_spe(true);
+                w.set_lsbfirst(
+                    match byte_order {
+                        ByteOrder::LsbFirst => spi::vals::Lsbfirst::LSBFIRST,
+                        ByteOrder::MsbFirst => spi::vals::Lsbfirst::MSBFIRST,
+                    }
+                );
+                w.set_ssi(true);
+                w.set_ssm(true);
+                w.set_crcen(false);
+                w.set_bidimode(spi::vals::Bidimode::UNIDIRECTIONAL);
+            });
+            T::regs().cr2().write(|w| {
+            })
+        }
+
         Self {
             peri,
             sck,
@@ -50,8 +112,38 @@ impl<'d, T: Instance> Spi<'d, T> {
 
     unsafe fn configure_pin(block: Gpio, pin: usize, af_num: u8) {
         let (afr, n_af) = if pin < 8 { (0, pin) } else { (1, pin - 8) };
+        block.moder().modify(|w| w.set_moder(pin, Moder::ALTERNATE));
         block.afr(afr).modify(|w| w.set_afr(n_af, Afr(af_num)));
     }
+
+    unsafe fn unconfigure_pin(block: Gpio, pin: usize) {
+        let (afr, n_af) = if pin < 8 { (0, pin) } else { (1, pin - 8) };
+        block.moder().modify(|w| w.set_moder(pin, Moder::ANALOG));
+    }
+
+    fn compute_baud_rate(clocks: Hertz, freq: Hertz) -> u8 {
+        match clocks.0 / freq.0 {
+            0 => unreachable!(),
+            1..=2 => 0b000,
+            3..=5 => 0b001,
+            6..=11 => 0b010,
+            12..=23 => 0b011,
+            24..=39 => 0b100,
+            40..=95 => 0b101,
+            96..=191 => 0b110,
+            _ => 0b111,
+        }
+    }
+}
+
+impl<'d, T: Instance> Drop for Spi<'d, T> {
+    fn drop(&mut self) {
+        unsafe {
+            Self::unconfigure_pin(self.sck.block(), self.sck.pin() as _);
+            Self::unconfigure_pin(self.mosi.block(), self.mosi.pin() as _);
+            Self::unconfigure_pin(self.miso.block(), self.miso.pin() as _);
+        }
+    }
 }
 
 pub enum Error {
@@ -150,25 +242,25 @@ pub(crate) mod sealed {
     //}
 
     pub trait Instance {
-        fn regs() -> &'static crate::pac::spi::Spi;
+        fn regs() -> &'static spi::Spi;
         //fn state() -> &'static State;
     }
 
-    pub trait Sck<T: Instance> : Pin {
+    pub trait Sck<T: Instance>: Pin {
         const AF: u8;
         fn af(&self) -> u8 {
             Self::AF
         }
     }
 
-    pub trait Mosi<T: Instance> : Pin {
+    pub trait Mosi<T: Instance>: Pin {
         const AF: u8;
         fn af(&self) -> u8 {
             Self::AF
         }
     }
 
-    pub trait Miso<T: Instance> : Pin {
+    pub trait Miso<T: Instance>: Pin {
         const AF: u8;
         fn af(&self) -> u8 {
             Self::AF
@@ -180,20 +272,14 @@ pub trait Instance: sealed::Instance + 'static {
     //type Interrupt: Interrupt;
 }
 
-pub trait Sck<T:Instance>: sealed::Sck<T> + 'static {
+pub trait Sck<T: Instance>: sealed::Sck<T> + 'static {}
 
-}
+pub trait Mosi<T: Instance>: sealed::Mosi<T> + 'static {}
 
-pub trait Mosi<T:Instance>: sealed::Mosi<T> + 'static {
+pub trait Miso<T: Instance>: sealed::Miso<T> + 'static {}
-
-}
-
-pub trait Miso<T:Instance>: sealed::Miso<T> + 'static {
-
-}
 
 macro_rules! impl_spi {
-    ($inst:ident) => {
+    ($inst:ident, $clk:ident) => {
         impl crate::spi::sealed::Instance for peripherals::$inst {
             fn regs() -> &'static crate::pac::spi::Spi {
                 &crate::pac::$inst

embassy-stm32/src/time.rs

@@ -0,0 +1,127 @@
+
+//! Time units
+
+/// Bits per second
+#[derive(PartialEq, PartialOrd, Clone, Copy, Debug)]
+pub struct Bps(pub u32);
+
+/// Hertz
+#[derive(PartialEq, PartialOrd, Clone, Copy, Debug)]
+pub struct Hertz(pub u32);
+
+/// KiloHertz
+#[derive(PartialEq, PartialOrd, Clone, Copy, Debug)]
+pub struct KiloHertz(pub u32);
+
+/// MegaHertz
+#[derive(PartialEq, PartialOrd, Clone, Copy, Debug)]
+pub struct MegaHertz(pub u32);
+
+/// MilliSeconds
+#[derive(PartialEq, PartialOrd, Clone, Copy, Debug)]
+pub struct MilliSeconds(pub u32);
+
+/// MicroSeconds
+#[derive(PartialEq, PartialOrd, Clone, Copy, Debug)]
+pub struct MicroSeconds(pub u32);
+
+/// NanoSeconds
+#[derive(PartialEq, PartialOrd, Clone, Copy, Debug)]
+pub struct NanoSeconds(pub u32);
+
+/// Extension trait that adds convenience methods to the `u32` type
+pub trait U32Ext {
+    /// Wrap in `Bps`
+    fn bps(self) -> Bps;
+
+    /// Wrap in `Hertz`
+    fn hz(self) -> Hertz;
+
+    /// Wrap in `KiloHertz`
+    fn khz(self) -> KiloHertz;
+
+    /// Wrap in `MegaHertz`
+    fn mhz(self) -> MegaHertz;
+
+    /// Wrap in "MilliSeconds"
+    fn ms(self) -> MilliSeconds;
+
+    /// Wrap in "MicroSeconds"
+    fn us(self) -> MicroSeconds;
+
+    /// Wrap in "NanoSeconds"
+    fn ns(self) -> NanoSeconds;
+}
+
+impl U32Ext for u32 {
+    fn bps(self) -> Bps {
+        Bps(self)
+    }
+
+    fn hz(self) -> Hertz {
+        Hertz(self)
+    }
+
+    fn khz(self) -> KiloHertz {
+        KiloHertz(self)
+    }
+
+    fn mhz(self) -> MegaHertz {
+        MegaHertz(self)
+    }
+
+    fn ms(self) -> MilliSeconds {
+        MilliSeconds(self)
+    }
+
+    fn us(self) -> MicroSeconds {
+        MicroSeconds(self)
+    }
+
+    fn ns(self) -> NanoSeconds {
+        NanoSeconds(self)
+    }
+}
+
+// Unit conversions
+impl Into<Hertz> for Bps {
+    fn into(self) -> Hertz {
+        Hertz(self.0)
+    }
+}
+
+impl Into<Hertz> for KiloHertz {
+    fn into(self) -> Hertz {
+        Hertz(self.0 * 1_000)
+    }
+}
+
+impl Into<Hertz> for MegaHertz {
+    fn into(self) -> Hertz {
+        Hertz(self.0 * 1_000_000)
+    }
+}
+
+impl Into<KiloHertz> for MegaHertz {
+    fn into(self) -> KiloHertz {
+        KiloHertz(self.0 * 1_000)
+    }
+}
+
+impl Into<NanoSeconds> for MicroSeconds {
+    fn into(self) -> NanoSeconds {
+        NanoSeconds(self.0 * 1_000)
+    }
+}
+
+impl Into<NanoSeconds> for MilliSeconds {
+    fn into(self) -> NanoSeconds {
+        NanoSeconds(self.0 * 1_000_000)
+    }
+}
+
+impl Into<MicroSeconds> for MilliSeconds {
+    fn into(self) -> MicroSeconds {
+        MicroSeconds(self.0 * 1_000)
+    }
+}

embassy-stm32/stm32-data

@@ -1 +1 @@
-Subproject commit 2e55065013cda8b5836d74570530e7fdb75a76b3
+Subproject commit e06947f20f01c938d95410d4310c09d116dbca47