diff options
| author | Dario Nieuwenhuis <[email protected]> | 2022-01-14 22:43:40 +0100 |
|---|---|---|
| committer | Dario Nieuwenhuis <[email protected]> | 2022-01-19 17:59:55 +0100 |
| commit | c949519714268afaf9b26d0ff4a7bc3c207b27d2 (patch) | |
| tree | 7513036217439a02360417aac52c3631a0672407 | |
| parent | 98f24bf819a527997ed983d686c4ab933468439d (diff) | |
stm32/usart: expose all functionality as inherent methods.
| -rw-r--r-- | embassy-stm32/src/usart/mod.rs | 44 | ||||
| -rw-r--r-- | examples/stm32f3/src/bin/usart_dma.rs | 1 | ||||
| -rw-r--r-- | examples/stm32f4/src/bin/usart.rs | 7 | ||||
| -rw-r--r-- | examples/stm32f4/src/bin/usart_dma.rs | 1 | ||||
| -rw-r--r-- | examples/stm32f7/src/bin/usart_dma.rs | 1 | ||||
| -rw-r--r-- | examples/stm32h7/src/bin/usart.rs | 7 | ||||
| -rw-r--r-- | examples/stm32h7/src/bin/usart_dma.rs | 1 | ||||
| -rw-r--r-- | examples/stm32l0/src/bin/usart_dma.rs | 1 | ||||
| -rw-r--r-- | examples/stm32l4/src/bin/usart.rs | 7 | ||||
| -rw-r--r-- | examples/stm32l4/src/bin/usart_dma.rs | 1 | ||||
| -rw-r--r-- | tests/stm32/src/bin/usart.rs | 5 | ||||
| -rw-r--r-- | tests/stm32/src/bin/usart_dma.rs | 1 | ||||
| -rwxr-xr-x | tests/stm32/teleprobe.sh | 12 |
13 files changed, 49 insertions, 40 deletions
diff --git a/embassy-stm32/src/usart/mod.rs b/embassy-stm32/src/usart/mod.rs index e46e14eec..5309c6296 100644 --- a/embassy-stm32/src/usart/mod.rs +++ b/embassy-stm32/src/usart/mod.rs | |||
| @@ -129,7 +129,7 @@ impl<'d, T: Instance, TxDma, RxDma> Uart<'d, T, TxDma, RxDma> { | |||
| 129 | } | 129 | } |
| 130 | } | 130 | } |
| 131 | 131 | ||
| 132 | async fn write_dma(&mut self, buffer: &[u8]) -> Result<(), Error> | 132 | pub async fn write(&mut self, buffer: &[u8]) -> Result<(), Error> |
| 133 | where | 133 | where |
| 134 | TxDma: crate::usart::TxDma<T>, | 134 | TxDma: crate::usart::TxDma<T>, |
| 135 | { | 135 | { |
| @@ -146,7 +146,7 @@ impl<'d, T: Instance, TxDma, RxDma> Uart<'d, T, TxDma, RxDma> { | |||
| 146 | Ok(()) | 146 | Ok(()) |
| 147 | } | 147 | } |
| 148 | 148 | ||
| 149 | async fn read_dma(&mut self, buffer: &mut [u8]) -> Result<(), Error> | 149 | pub async fn read(&mut self, buffer: &mut [u8]) -> Result<(), Error> |
| 150 | where | 150 | where |
| 151 | RxDma: crate::usart::RxDma<T>, | 151 | RxDma: crate::usart::RxDma<T>, |
| 152 | { | 152 | { |
| @@ -163,7 +163,7 @@ impl<'d, T: Instance, TxDma, RxDma> Uart<'d, T, TxDma, RxDma> { | |||
| 163 | Ok(()) | 163 | Ok(()) |
| 164 | } | 164 | } |
| 165 | 165 | ||
| 166 | pub fn read_blocking(&mut self, buffer: &mut [u8]) -> Result<(), Error> { | 166 | pub fn blocking_read(&mut self, buffer: &mut [u8]) -> Result<(), Error> { |
| 167 | unsafe { | 167 | unsafe { |
| 168 | let r = self.inner.regs(); | 168 | let r = self.inner.regs(); |
| 169 | for b in buffer { | 169 | for b in buffer { |
| @@ -190,6 +190,25 @@ impl<'d, T: Instance, TxDma, RxDma> Uart<'d, T, TxDma, RxDma> { | |||
| 190 | } | 190 | } |
| 191 | Ok(()) | 191 | Ok(()) |
| 192 | } | 192 | } |
| 193 | |||
| 194 | pub fn blocking_write(&mut self, buffer: &[u8]) -> Result<(), Error> { | ||
| 195 | unsafe { | ||
| 196 | let r = self.inner.regs(); | ||
| 197 | for &b in buffer { | ||
| 198 | while !sr(r).read().txe() {} | ||
| 199 | tdr(r).write_volatile(b); | ||
| 200 | } | ||
| 201 | } | ||
| 202 | Ok(()) | ||
| 203 | } | ||
| 204 | |||
| 205 | pub fn blocking_flush(&mut self) -> Result<(), Error> { | ||
| 206 | unsafe { | ||
| 207 | let r = self.inner.regs(); | ||
| 208 | while !sr(r).read().tc() {} | ||
| 209 | } | ||
| 210 | Ok(()) | ||
| 211 | } | ||
| 193 | } | 212 | } |
| 194 | 213 | ||
| 195 | impl<'d, T: Instance, TxDma, RxDma> embedded_hal::serial::Read<u8> for Uart<'d, T, TxDma, RxDma> { | 214 | impl<'d, T: Instance, TxDma, RxDma> embedded_hal::serial::Read<u8> for Uart<'d, T, TxDma, RxDma> { |
| @@ -224,21 +243,10 @@ impl<'d, T: Instance, TxDma, RxDma> embedded_hal::blocking::serial::Write<u8> | |||
| 224 | { | 243 | { |
| 225 | type Error = Error; | 244 | type Error = Error; |
| 226 | fn bwrite_all(&mut self, buffer: &[u8]) -> Result<(), Self::Error> { | 245 | fn bwrite_all(&mut self, buffer: &[u8]) -> Result<(), Self::Error> { |
| 227 | unsafe { | 246 | self.blocking_write(buffer) |
| 228 | let r = self.inner.regs(); | ||
| 229 | for &b in buffer { | ||
| 230 | while !sr(r).read().txe() {} | ||
| 231 | tdr(r).write_volatile(b); | ||
| 232 | } | ||
| 233 | } | ||
| 234 | Ok(()) | ||
| 235 | } | 247 | } |
| 236 | fn bflush(&mut self) -> Result<(), Self::Error> { | 248 | fn bflush(&mut self) -> Result<(), Self::Error> { |
| 237 | unsafe { | 249 | self.blocking_flush() |
| 238 | let r = self.inner.regs(); | ||
| 239 | while !sr(r).read().tc() {} | ||
| 240 | } | ||
| 241 | Ok(()) | ||
| 242 | } | 250 | } |
| 243 | } | 251 | } |
| 244 | 252 | ||
| @@ -252,7 +260,7 @@ where | |||
| 252 | = impl Future<Output = Result<(), embassy_traits::uart::Error>> + 'a; | 260 | = impl Future<Output = Result<(), embassy_traits::uart::Error>> + 'a; |
| 253 | 261 | ||
| 254 | fn write<'a>(&'a mut self, buf: &'a [u8]) -> Self::WriteFuture<'a> { | 262 | fn write<'a>(&'a mut self, buf: &'a [u8]) -> Self::WriteFuture<'a> { |
| 255 | self.write_dma(buf) | 263 | self.write(buf) |
| 256 | .map_err(|_| embassy_traits::uart::Error::Other) | 264 | .map_err(|_| embassy_traits::uart::Error::Other) |
| 257 | } | 265 | } |
| 258 | } | 266 | } |
| @@ -267,7 +275,7 @@ where | |||
| 267 | = impl Future<Output = Result<(), embassy_traits::uart::Error>> + 'a; | 275 | = impl Future<Output = Result<(), embassy_traits::uart::Error>> + 'a; |
| 268 | 276 | ||
| 269 | fn read<'a>(&'a mut self, buf: &'a mut [u8]) -> Self::ReadFuture<'a> { | 277 | fn read<'a>(&'a mut self, buf: &'a mut [u8]) -> Self::ReadFuture<'a> { |
| 270 | self.read_dma(buf) | 278 | self.read(buf) |
| 271 | .map_err(|_| embassy_traits::uart::Error::Other) | 279 | .map_err(|_| embassy_traits::uart::Error::Other) |
| 272 | } | 280 | } |
| 273 | } | 281 | } |
diff --git a/examples/stm32f3/src/bin/usart_dma.rs b/examples/stm32f3/src/bin/usart_dma.rs index 99530b5c0..0e67bb1f1 100644 --- a/examples/stm32f3/src/bin/usart_dma.rs +++ b/examples/stm32f3/src/bin/usart_dma.rs | |||
| @@ -9,7 +9,6 @@ use embassy::executor::Spawner; | |||
| 9 | use embassy_stm32::dma::NoDma; | 9 | use embassy_stm32::dma::NoDma; |
| 10 | use embassy_stm32::usart::{Config, Uart}; | 10 | use embassy_stm32::usart::{Config, Uart}; |
| 11 | use embassy_stm32::Peripherals; | 11 | use embassy_stm32::Peripherals; |
| 12 | use embassy_traits::uart::Write as _; | ||
| 13 | use example_common::*; | 12 | use example_common::*; |
| 14 | use heapless::String; | 13 | use heapless::String; |
| 15 | 14 | ||
diff --git a/examples/stm32f4/src/bin/usart.rs b/examples/stm32f4/src/bin/usart.rs index 391a8b9b0..b5ea98cca 100644 --- a/examples/stm32f4/src/bin/usart.rs +++ b/examples/stm32f4/src/bin/usart.rs | |||
| @@ -7,7 +7,6 @@ mod example_common; | |||
| 7 | use cortex_m_rt::entry; | 7 | use cortex_m_rt::entry; |
| 8 | use embassy_stm32::dma::NoDma; | 8 | use embassy_stm32::dma::NoDma; |
| 9 | use embassy_stm32::usart::{Config, Uart}; | 9 | use embassy_stm32::usart::{Config, Uart}; |
| 10 | use embedded_hal::blocking::serial::Write; | ||
| 11 | use example_common::*; | 10 | use example_common::*; |
| 12 | 11 | ||
| 13 | #[entry] | 12 | #[entry] |
| @@ -19,12 +18,12 @@ fn main() -> ! { | |||
| 19 | let config = Config::default(); | 18 | let config = Config::default(); |
| 20 | let mut usart = Uart::new(p.USART3, p.PD9, p.PD8, NoDma, NoDma, config); | 19 | let mut usart = Uart::new(p.USART3, p.PD9, p.PD8, NoDma, NoDma, config); |
| 21 | 20 | ||
| 22 | unwrap!(usart.bwrite_all(b"Hello Embassy World!\r\n")); | 21 | unwrap!(usart.blocking_write(b"Hello Embassy World!\r\n")); |
| 23 | info!("wrote Hello, starting echo"); | 22 | info!("wrote Hello, starting echo"); |
| 24 | 23 | ||
| 25 | let mut buf = [0u8; 1]; | 24 | let mut buf = [0u8; 1]; |
| 26 | loop { | 25 | loop { |
| 27 | unwrap!(usart.read_blocking(&mut buf)); | 26 | unwrap!(usart.blocking_read(&mut buf)); |
| 28 | unwrap!(usart.bwrite_all(&buf)); | 27 | unwrap!(usart.blocking_write(&buf)); |
| 29 | } | 28 | } |
| 30 | } | 29 | } |
diff --git a/examples/stm32f4/src/bin/usart_dma.rs b/examples/stm32f4/src/bin/usart_dma.rs index 0dbdd7c05..862a91ea8 100644 --- a/examples/stm32f4/src/bin/usart_dma.rs +++ b/examples/stm32f4/src/bin/usart_dma.rs | |||
| @@ -9,7 +9,6 @@ use embassy::executor::Spawner; | |||
| 9 | use embassy_stm32::dma::NoDma; | 9 | use embassy_stm32::dma::NoDma; |
| 10 | use embassy_stm32::usart::{Config, Uart}; | 10 | use embassy_stm32::usart::{Config, Uart}; |
| 11 | use embassy_stm32::Peripherals; | 11 | use embassy_stm32::Peripherals; |
| 12 | use embassy_traits::uart::Write as _; | ||
| 13 | use example_common::*; | 12 | use example_common::*; |
| 14 | use heapless::String; | 13 | use heapless::String; |
| 15 | 14 | ||
diff --git a/examples/stm32f7/src/bin/usart_dma.rs b/examples/stm32f7/src/bin/usart_dma.rs index 82af0bc22..00deae8b3 100644 --- a/examples/stm32f7/src/bin/usart_dma.rs +++ b/examples/stm32f7/src/bin/usart_dma.rs | |||
| @@ -9,7 +9,6 @@ use embassy::executor::Spawner; | |||
| 9 | use embassy_stm32::dma::NoDma; | 9 | use embassy_stm32::dma::NoDma; |
| 10 | use embassy_stm32::usart::{Config, Uart}; | 10 | use embassy_stm32::usart::{Config, Uart}; |
| 11 | use embassy_stm32::Peripherals; | 11 | use embassy_stm32::Peripherals; |
| 12 | use embassy_traits::uart::Write as _Write; | ||
| 13 | use example_common::*; | 12 | use example_common::*; |
| 14 | 13 | ||
| 15 | use heapless::String; | 14 | use heapless::String; |
diff --git a/examples/stm32h7/src/bin/usart.rs b/examples/stm32h7/src/bin/usart.rs index 95f0a8604..211e57cda 100644 --- a/examples/stm32h7/src/bin/usart.rs +++ b/examples/stm32h7/src/bin/usart.rs | |||
| @@ -4,7 +4,6 @@ | |||
| 4 | 4 | ||
| 5 | #[path = "../example_common.rs"] | 5 | #[path = "../example_common.rs"] |
| 6 | mod example_common; | 6 | mod example_common; |
| 7 | use cortex_m::prelude::_embedded_hal_blocking_serial_Write; | ||
| 8 | use embassy::executor::Executor; | 7 | use embassy::executor::Executor; |
| 9 | use embassy::util::Forever; | 8 | use embassy::util::Forever; |
| 10 | use embassy_stm32::dma::NoDma; | 9 | use embassy_stm32::dma::NoDma; |
| @@ -20,13 +19,13 @@ async fn main_task() { | |||
| 20 | let config = Config::default(); | 19 | let config = Config::default(); |
| 21 | let mut usart = Uart::new(p.UART7, p.PF6, p.PF7, NoDma, NoDma, config); | 20 | let mut usart = Uart::new(p.UART7, p.PF6, p.PF7, NoDma, NoDma, config); |
| 22 | 21 | ||
| 23 | unwrap!(usart.bwrite_all(b"Hello Embassy World!\r\n")); | 22 | unwrap!(usart.blocking_write(b"Hello Embassy World!\r\n")); |
| 24 | info!("wrote Hello, starting echo"); | 23 | info!("wrote Hello, starting echo"); |
| 25 | 24 | ||
| 26 | let mut buf = [0u8; 1]; | 25 | let mut buf = [0u8; 1]; |
| 27 | loop { | 26 | loop { |
| 28 | unwrap!(usart.read_blocking(&mut buf)); | 27 | unwrap!(usart.blocking_read(&mut buf)); |
| 29 | unwrap!(usart.bwrite_all(&buf)); | 28 | unwrap!(usart.blocking_write(&buf)); |
| 30 | } | 29 | } |
| 31 | } | 30 | } |
| 32 | 31 | ||
diff --git a/examples/stm32h7/src/bin/usart_dma.rs b/examples/stm32h7/src/bin/usart_dma.rs index d603347ac..a9221e1b6 100644 --- a/examples/stm32h7/src/bin/usart_dma.rs +++ b/examples/stm32h7/src/bin/usart_dma.rs | |||
| @@ -9,7 +9,6 @@ use embassy::executor::Executor; | |||
| 9 | use embassy::util::Forever; | 9 | use embassy::util::Forever; |
| 10 | use embassy_stm32::dma::NoDma; | 10 | use embassy_stm32::dma::NoDma; |
| 11 | use embassy_stm32::usart::{Config, Uart}; | 11 | use embassy_stm32::usart::{Config, Uart}; |
| 12 | use embassy_traits::uart::Write as _Write; | ||
| 13 | use example_common::*; | 12 | use example_common::*; |
| 14 | 13 | ||
| 15 | use cortex_m_rt::entry; | 14 | use cortex_m_rt::entry; |
diff --git a/examples/stm32l0/src/bin/usart_dma.rs b/examples/stm32l0/src/bin/usart_dma.rs index 3fe61c13d..543e66f62 100644 --- a/examples/stm32l0/src/bin/usart_dma.rs +++ b/examples/stm32l0/src/bin/usart_dma.rs | |||
| @@ -10,7 +10,6 @@ use example_common::*; | |||
| 10 | use embassy::executor::Spawner; | 10 | use embassy::executor::Spawner; |
| 11 | use embassy_stm32::usart::{Config, Uart}; | 11 | use embassy_stm32::usart::{Config, Uart}; |
| 12 | use embassy_stm32::Peripherals; | 12 | use embassy_stm32::Peripherals; |
| 13 | use embassy_traits::uart::{Read, Write}; | ||
| 14 | 13 | ||
| 15 | #[embassy::main] | 14 | #[embassy::main] |
| 16 | async fn main(_spawner: Spawner, p: Peripherals) { | 15 | async fn main(_spawner: Spawner, p: Peripherals) { |
diff --git a/examples/stm32l4/src/bin/usart.rs b/examples/stm32l4/src/bin/usart.rs index b6decbc9d..00875c896 100644 --- a/examples/stm32l4/src/bin/usart.rs +++ b/examples/stm32l4/src/bin/usart.rs | |||
| @@ -7,7 +7,6 @@ mod example_common; | |||
| 7 | 7 | ||
| 8 | use embassy_stm32::dma::NoDma; | 8 | use embassy_stm32::dma::NoDma; |
| 9 | use embassy_stm32::usart::{Config, Uart}; | 9 | use embassy_stm32::usart::{Config, Uart}; |
| 10 | use embedded_hal::blocking::serial::Write; | ||
| 11 | use example_common::*; | 10 | use example_common::*; |
| 12 | 11 | ||
| 13 | #[cortex_m_rt::entry] | 12 | #[cortex_m_rt::entry] |
| @@ -19,12 +18,12 @@ fn main() -> ! { | |||
| 19 | let config = Config::default(); | 18 | let config = Config::default(); |
| 20 | let mut usart = Uart::new(p.UART4, p.PA1, p.PA0, NoDma, NoDma, config); | 19 | let mut usart = Uart::new(p.UART4, p.PA1, p.PA0, NoDma, NoDma, config); |
| 21 | 20 | ||
| 22 | unwrap!(usart.bwrite_all(b"Hello Embassy World!\r\n")); | 21 | unwrap!(usart.blocking_write(b"Hello Embassy World!\r\n")); |
| 23 | info!("wrote Hello, starting echo"); | 22 | info!("wrote Hello, starting echo"); |
| 24 | 23 | ||
| 25 | let mut buf = [0u8; 1]; | 24 | let mut buf = [0u8; 1]; |
| 26 | loop { | 25 | loop { |
| 27 | unwrap!(usart.read_blocking(&mut buf)); | 26 | unwrap!(usart.blocking_read(&mut buf)); |
| 28 | unwrap!(usart.bwrite_all(&buf)); | 27 | unwrap!(usart.blocking_write(&buf)); |
| 29 | } | 28 | } |
| 30 | } | 29 | } |
diff --git a/examples/stm32l4/src/bin/usart_dma.rs b/examples/stm32l4/src/bin/usart_dma.rs index b49d3d882..b3a1e3897 100644 --- a/examples/stm32l4/src/bin/usart_dma.rs +++ b/examples/stm32l4/src/bin/usart_dma.rs | |||
| @@ -9,7 +9,6 @@ use embassy::executor::Spawner; | |||
| 9 | use embassy_stm32::dma::NoDma; | 9 | use embassy_stm32::dma::NoDma; |
| 10 | use embassy_stm32::usart::{Config, Uart}; | 10 | use embassy_stm32::usart::{Config, Uart}; |
| 11 | use embassy_stm32::Peripherals; | 11 | use embassy_stm32::Peripherals; |
| 12 | use embassy_traits::uart::Write as _; | ||
| 13 | use example_common::*; | 12 | use example_common::*; |
| 14 | use heapless::String; | 13 | use heapless::String; |
| 15 | 14 | ||
diff --git a/tests/stm32/src/bin/usart.rs b/tests/stm32/src/bin/usart.rs index f887b084a..44ee730e4 100644 --- a/tests/stm32/src/bin/usart.rs +++ b/tests/stm32/src/bin/usart.rs | |||
| @@ -9,7 +9,6 @@ use embassy::executor::Spawner; | |||
| 9 | use embassy_stm32::dma::NoDma; | 9 | use embassy_stm32::dma::NoDma; |
| 10 | use embassy_stm32::usart::{Config, Uart}; | 10 | use embassy_stm32::usart::{Config, Uart}; |
| 11 | use embassy_stm32::Peripherals; | 11 | use embassy_stm32::Peripherals; |
| 12 | use embedded_hal::blocking::serial::Write; | ||
| 13 | use example_common::*; | 12 | use example_common::*; |
| 14 | 13 | ||
| 15 | #[embassy::main(config = "config()")] | 14 | #[embassy::main(config = "config()")] |
| @@ -42,10 +41,10 @@ async fn main(_spawner: Spawner, p: Peripherals) { | |||
| 42 | // This is because we aren't sending+receiving at the same time. | 41 | // This is because we aren't sending+receiving at the same time. |
| 43 | 42 | ||
| 44 | let data = [0xC0, 0xDE]; | 43 | let data = [0xC0, 0xDE]; |
| 45 | usart.bwrite_all(&data).unwrap(); | 44 | usart.blocking_write(&data).unwrap(); |
| 46 | 45 | ||
| 47 | let mut buf = [0; 2]; | 46 | let mut buf = [0; 2]; |
| 48 | usart.read_blocking(&mut buf).unwrap(); | 47 | usart.blocking_read(&mut buf).unwrap(); |
| 49 | assert_eq!(buf, data); | 48 | assert_eq!(buf, data); |
| 50 | 49 | ||
| 51 | info!("Test OK"); | 50 | info!("Test OK"); |
diff --git a/tests/stm32/src/bin/usart_dma.rs b/tests/stm32/src/bin/usart_dma.rs index 96c6a6640..37faaf376 100644 --- a/tests/stm32/src/bin/usart_dma.rs +++ b/tests/stm32/src/bin/usart_dma.rs | |||
| @@ -8,7 +8,6 @@ use defmt::assert_eq; | |||
| 8 | use embassy::executor::Spawner; | 8 | use embassy::executor::Spawner; |
| 9 | use embassy_stm32::usart::{Config, Uart}; | 9 | use embassy_stm32::usart::{Config, Uart}; |
| 10 | use embassy_stm32::Peripherals; | 10 | use embassy_stm32::Peripherals; |
| 11 | use embassy_traits::uart::{Read, Write}; | ||
| 12 | use example_common::*; | 11 | use example_common::*; |
| 13 | 12 | ||
| 14 | #[embassy::main(config = "config()")] | 13 | #[embassy::main(config = "config()")] |
diff --git a/tests/stm32/teleprobe.sh b/tests/stm32/teleprobe.sh new file mode 100755 index 000000000..6eec6ca93 --- /dev/null +++ b/tests/stm32/teleprobe.sh | |||
| @@ -0,0 +1,12 @@ | |||
| 1 | echo Running target=$1 elf=$2 | ||
| 2 | STATUSCODE=$( | ||
| 3 | curl \ | ||
| 4 | -sS \ | ||
| 5 | --output /dev/stderr \ | ||
| 6 | --write-out "%{http_code}" \ | ||
| 7 | -H "Authorization: Bearer $TELEPROBE_TOKEN" \ | ||
| 8 | https://teleprobe.embassy.dev/targets/$1/run --data-binary @$2 | ||
| 9 | ) | ||
| 10 | echo | ||
| 11 | echo HTTP Status code: $STATUSCODE | ||
| 12 | test "$STATUSCODE" -eq 200 | ||
