UART RBExt

CHANGELOG.md

@@ -10,6 +10,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 - Unmacro `Adc`
 - Use `write` instead of `modify` to clear flags
 - Bump `stm32f4-staging` to 0.18, update other dependencies
+- `serial` mod refactor
 
 ## [v0.22.1] - 2024-11-03
 

Cargo.toml

@@ -67,7 +67,7 @@ micromath = { version = "2.1.0", optional = true }
 
 [dependencies.stm32f4]
 package = "stm32f4-staging"
-version = "0.18.0"
+version = "0.19.0"
 features = ["atomics"]
 
 [dependencies.time]
@@ -168,7 +168,7 @@ gpio-f401 = [
     "tim9",
     "tim10",
     "tim11",
-    "rcc_shared_m"
+    "rcc_shared_m",
 ]
 gpio-f410 = [
     "dac",
@@ -317,7 +317,7 @@ gpio-f417 = [
     "usart3",
     "uart4",
     "uart5",
-    "rcc_shared_m"
+    "rcc_shared_m",
 ]
 gpio-f427 = [
     "gpiod",
@@ -364,7 +364,7 @@ gpio-f427 = [
     "uart5",
     "uart7",
     "uart8",
-    "rcc_shared_m"
+    "rcc_shared_m",
 ]
 gpio-f446 = [
     "gpiod",
@@ -457,7 +457,7 @@ gpio-f469 = [
     "uart5",
     "uart7",
     "uart8",
-    "rcc_shared_m"
+    "rcc_shared_m",
 ]
 
 ## Support monotonic timers and other stuff that can be used by [RTICv1 framework](https://crates.io/crates/cortex-m-rtic)

examples/serial-dma.rs

@@ -18,7 +18,7 @@ use stm32f4xx_hal::{
         self,
         dma::{RxDMA, SerialDma, TxDMA},
     },
-    uart::{config::StopBits, Config, Serial},
+    serial::{config::StopBits, Config, Serial},
 };
 
 /// Global variable for USART2 DMA handle.

examples/uart-dma.rs

@@ -11,8 +11,7 @@ use cortex_m_rt::entry;
 use stm32f4xx_hal::dma::config::DmaConfig;
 use stm32f4xx_hal::pac::Interrupt;
 use stm32f4xx_hal::pac::{interrupt, DMA1};
-use stm32f4xx_hal::uart::config::StopBits;
-use stm32f4xx_hal::uart::{Config, Rx, Serial};
+use stm32f4xx_hal::serial::{config::StopBits, Config, Rx, Serial};
 use stm32f4xx_hal::{
     dma::{StreamsTuple, Transfer},
     pac,

src/fmpi2c.rs

@@ -206,7 +206,7 @@ impl<I2C: Instance> I2c<I2C> {
         if isr.nackf().bit_is_set() {
             self.i2c
                 .icr()
-                .write(|w| w.stopcf().set_bit().nackcf().set_bit());
+                .write(|w| w.stopcf().clear_bit_by_one().nackcf().clear_bit_by_one());
             return Err(Error::NoAcknowledge(NoAcknowledgeSource::Unknown));
         }
 

src/gpio.rs

@@ -127,7 +127,7 @@ pub enum Pull {
     Down = 2,
 }
 
-impl From<Pull> for pac::gpioa::pupdr::PUPDR0 {
+impl From<Pull> for pac::gpioa::pupdr::PULL {
     fn from(value: Pull) -> Self {
         match value {
             Pull::Down => Self::PullDown,
@@ -206,7 +206,7 @@ pub enum Speed {
     VeryHigh = 3,
 }
 
-impl From<Speed> for pac::gpioa::ospeedr::OSPEEDR0 {
+impl From<Speed> for pac::gpioa::ospeedr::OUTPUT_SPEED {
     fn from(value: Speed) -> Self {
         match value {
             Speed::Low => Self::LowSpeed,

src/gpio/convert.rs

@@ -1,5 +1,5 @@
 use super::*;
-use crate::pac::gpioa::{moder::MODER0 as Mode, otyper::OT0 as OutputType};
+use crate::pac::gpioa::{moder::MODE as Mode, otyper::OUTPUT_TYPE as OutputType};
 
 impl Input {
     pub fn new<const P: char, const N: u8, MODE: PinMode>(

src/lib.rs

@@ -132,8 +132,6 @@ pub mod spi;
 pub mod syscfg;
 pub mod time;
 pub mod timer;
-#[cfg(feature = "uart4")]
-pub mod uart;
 pub mod watchdog;
 
 mod sealed {