stm32/usart: expose all functionality as inherent methods.

13 files changed, 49 insertions, 40 deletions

diff --git a/embassy-stm32/src/usart/mod.rs b/embassy-stm32/src/usart/mod.rs
index e46e14ee..5309c629 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> {
         }
     }
 
-    async fn write_dma(&mut self, buffer: &[u8]) -> Result<(), Error>
+    pub async fn write(&mut self, buffer: &[u8]) -> Result<(), Error>
     where
         TxDma: crate::usart::TxDma<T>,
     {
@@ -146,7 +146,7 @@ impl<'d, T: Instance, TxDma, RxDma> Uart<'d, T, TxDma, RxDma> {
         Ok(())
     }
 
-    async fn read_dma(&mut self, buffer: &mut [u8]) -> Result<(), Error>
+    pub async fn read(&mut self, buffer: &mut [u8]) -> Result<(), Error>
     where
         RxDma: crate::usart::RxDma<T>,
     {
@@ -163,7 +163,7 @@ impl<'d, T: Instance, TxDma, RxDma> Uart<'d, T, TxDma, RxDma> {
         Ok(())
     }
 
-    pub fn read_blocking(&mut self, buffer: &mut [u8]) -> Result<(), Error> {
+    pub fn blocking_read(&mut self, buffer: &mut [u8]) -> Result<(), Error> {
         unsafe {
             let r = self.inner.regs();
             for b in buffer {
@@ -190,6 +190,25 @@ impl<'d, T: Instance, TxDma, RxDma> Uart<'d, T, TxDma, RxDma> {
         }
         Ok(())
     }
+
+    pub fn blocking_write(&mut self, buffer: &[u8]) -> Result<(), Error> {
+        unsafe {
+            let r = self.inner.regs();
+            for &b in buffer {
+                while !sr(r).read().txe() {}
+                tdr(r).write_volatile(b);
+            }
+        }
+        Ok(())
+    }
+
+    pub fn blocking_flush(&mut self) -> Result<(), Error> {
+        unsafe {
+            let r = self.inner.regs();
+            while !sr(r).read().tc() {}
+        }
+        Ok(())
+    }
 }
 
 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>
 {
     type Error = Error;
     fn bwrite_all(&mut self, buffer: &[u8]) -> Result<(), Self::Error> {
-        unsafe {
-            let r = self.inner.regs();
-            for &b in buffer {
-                while !sr(r).read().txe() {}
-                tdr(r).write_volatile(b);
-            }
-        }
-        Ok(())
+        self.blocking_write(buffer)
     }
     fn bflush(&mut self) -> Result<(), Self::Error> {
-        unsafe {
-            let r = self.inner.regs();
-            while !sr(r).read().tc() {}
-        }
-        Ok(())
+        self.blocking_flush()
     }
 }
 
@@ -252,7 +260,7 @@ where
     = impl Future<Output = Result<(), embassy_traits::uart::Error>> + 'a;
 
     fn write<'a>(&'a mut self, buf: &'a [u8]) -> Self::WriteFuture<'a> {
-        self.write_dma(buf)
+        self.write(buf)
             .map_err(|_| embassy_traits::uart::Error::Other)
     }
 }
@@ -267,7 +275,7 @@ where
     = impl Future<Output = Result<(), embassy_traits::uart::Error>> + 'a;
 
     fn read<'a>(&'a mut self, buf: &'a mut [u8]) -> Self::ReadFuture<'a> {
-        self.read_dma(buf)
+        self.read(buf)
             .map_err(|_| embassy_traits::uart::Error::Other)
     }
 }
diff --git a/examples/stm32f3/src/bin/usart_dma.rs b/examples/stm32f3/src/bin/usart_dma.rs
index 99530b5c..0e67bb1f 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;
 use embassy_stm32::dma::NoDma;
 use embassy_stm32::usart::{Config, Uart};
 use embassy_stm32::Peripherals;
-use embassy_traits::uart::Write as _;
 use example_common::*;
 use heapless::String;
 
diff --git a/examples/stm32f4/src/bin/usart.rs b/examples/stm32f4/src/bin/usart.rs
index 391a8b9b..b5ea98cc 100644
--- a/examples/stm32f4/src/bin/usart.rs
+++ b/examples/stm32f4/src/bin/usart.rs
@@ -7,7 +7,6 @@ mod example_common;
 use cortex_m_rt::entry;
 use embassy_stm32::dma::NoDma;
 use embassy_stm32::usart::{Config, Uart};
-use embedded_hal::blocking::serial::Write;
 use example_common::*;
 
 #[entry]
@@ -19,12 +18,12 @@ fn main() -> ! {
     let config = Config::default();
     let mut usart = Uart::new(p.USART3, p.PD9, p.PD8, NoDma, NoDma, config);
 
-    unwrap!(usart.bwrite_all(b"Hello Embassy World!\r\n"));
+    unwrap!(usart.blocking_write(b"Hello Embassy World!\r\n"));
     info!("wrote Hello, starting echo");
 
     let mut buf = [0u8; 1];
     loop {
-        unwrap!(usart.read_blocking(&mut buf));
-        unwrap!(usart.bwrite_all(&buf));
+        unwrap!(usart.blocking_read(&mut buf));
+        unwrap!(usart.blocking_write(&buf));
     }
 }
diff --git a/examples/stm32f4/src/bin/usart_dma.rs b/examples/stm32f4/src/bin/usart_dma.rs
index 0dbdd7c0..862a91ea 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;
 use embassy_stm32::dma::NoDma;
 use embassy_stm32::usart::{Config, Uart};
 use embassy_stm32::Peripherals;
-use embassy_traits::uart::Write as _;
 use example_common::*;
 use heapless::String;
 
diff --git a/examples/stm32f7/src/bin/usart_dma.rs b/examples/stm32f7/src/bin/usart_dma.rs
index 82af0bc2..00deae8b 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;
 use embassy_stm32::dma::NoDma;
 use embassy_stm32::usart::{Config, Uart};
 use embassy_stm32::Peripherals;
-use embassy_traits::uart::Write as _Write;
 use example_common::*;
 
 use heapless::String;
diff --git a/examples/stm32h7/src/bin/usart.rs b/examples/stm32h7/src/bin/usart.rs
index 95f0a860..211e57cd 100644
--- a/examples/stm32h7/src/bin/usart.rs
+++ b/examples/stm32h7/src/bin/usart.rs
@@ -4,7 +4,6 @@
 
 #[path = "../example_common.rs"]
 mod example_common;
-use cortex_m::prelude::_embedded_hal_blocking_serial_Write;
 use embassy::executor::Executor;
 use embassy::util::Forever;
 use embassy_stm32::dma::NoDma;
@@ -20,13 +19,13 @@ async fn main_task() {
     let config = Config::default();
     let mut usart = Uart::new(p.UART7, p.PF6, p.PF7, NoDma, NoDma, config);
 
-    unwrap!(usart.bwrite_all(b"Hello Embassy World!\r\n"));
+    unwrap!(usart.blocking_write(b"Hello Embassy World!\r\n"));
     info!("wrote Hello, starting echo");
 
     let mut buf = [0u8; 1];
     loop {
-        unwrap!(usart.read_blocking(&mut buf));
-        unwrap!(usart.bwrite_all(&buf));
+        unwrap!(usart.blocking_read(&mut buf));
+        unwrap!(usart.blocking_write(&buf));
     }
 }
 
diff --git a/examples/stm32h7/src/bin/usart_dma.rs b/examples/stm32h7/src/bin/usart_dma.rs
index d603347a..a9221e1b 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;
 use embassy::util::Forever;
 use embassy_stm32::dma::NoDma;
 use embassy_stm32::usart::{Config, Uart};
-use embassy_traits::uart::Write as _Write;
 use example_common::*;
 
 use cortex_m_rt::entry;
diff --git a/examples/stm32l0/src/bin/usart_dma.rs b/examples/stm32l0/src/bin/usart_dma.rs
index 3fe61c13..543e66f6 100644
--- a/examples/stm32l0/src/bin/usart_dma.rs
+++ b/examples/stm32l0/src/bin/usart_dma.rs
@@ -10,7 +10,6 @@ use example_common::*;
 use embassy::executor::Spawner;
 use embassy_stm32::usart::{Config, Uart};
 use embassy_stm32::Peripherals;
-use embassy_traits::uart::{Read, Write};
 
 #[embassy::main]
 async fn main(_spawner: Spawner, p: Peripherals) {
diff --git a/examples/stm32l4/src/bin/usart.rs b/examples/stm32l4/src/bin/usart.rs
index b6decbc9..00875c89 100644
--- a/examples/stm32l4/src/bin/usart.rs
+++ b/examples/stm32l4/src/bin/usart.rs
@@ -7,7 +7,6 @@ mod example_common;
 
 use embassy_stm32::dma::NoDma;
 use embassy_stm32::usart::{Config, Uart};
-use embedded_hal::blocking::serial::Write;
 use example_common::*;
 
 #[cortex_m_rt::entry]
@@ -19,12 +18,12 @@ fn main() -> ! {
     let config = Config::default();
     let mut usart = Uart::new(p.UART4, p.PA1, p.PA0, NoDma, NoDma, config);
 
-    unwrap!(usart.bwrite_all(b"Hello Embassy World!\r\n"));
+    unwrap!(usart.blocking_write(b"Hello Embassy World!\r\n"));
     info!("wrote Hello, starting echo");
 
     let mut buf = [0u8; 1];
     loop {
-        unwrap!(usart.read_blocking(&mut buf));
-        unwrap!(usart.bwrite_all(&buf));
+        unwrap!(usart.blocking_read(&mut buf));
+        unwrap!(usart.blocking_write(&buf));
     }
 }
diff --git a/examples/stm32l4/src/bin/usart_dma.rs b/examples/stm32l4/src/bin/usart_dma.rs
index b49d3d88..b3a1e389 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;
 use embassy_stm32::dma::NoDma;
 use embassy_stm32::usart::{Config, Uart};
 use embassy_stm32::Peripherals;
-use embassy_traits::uart::Write as _;
 use example_common::*;
 use heapless::String;
 
diff --git a/tests/stm32/src/bin/usart.rs b/tests/stm32/src/bin/usart.rs
index f887b084..44ee730e 100644
--- a/tests/stm32/src/bin/usart.rs
+++ b/tests/stm32/src/bin/usart.rs
@@ -9,7 +9,6 @@ use embassy::executor::Spawner;
 use embassy_stm32::dma::NoDma;
 use embassy_stm32::usart::{Config, Uart};
 use embassy_stm32::Peripherals;
-use embedded_hal::blocking::serial::Write;
 use example_common::*;
 
 #[embassy::main(config = "config()")]
@@ -42,10 +41,10 @@ async fn main(_spawner: Spawner, p: Peripherals) {
     // This is because we aren't sending+receiving at the same time.
 
     let data = [0xC0, 0xDE];
-    usart.bwrite_all(&data).unwrap();
+    usart.blocking_write(&data).unwrap();
 
     let mut buf = [0; 2];
-    usart.read_blocking(&mut buf).unwrap();
+    usart.blocking_read(&mut buf).unwrap();
     assert_eq!(buf, data);
 
     info!("Test OK");
diff --git a/tests/stm32/src/bin/usart_dma.rs b/tests/stm32/src/bin/usart_dma.rs
index 96c6a664..37faaf37 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;
 use embassy::executor::Spawner;
 use embassy_stm32::usart::{Config, Uart};
 use embassy_stm32::Peripherals;
-use embassy_traits::uart::{Read, Write};
 use example_common::*;
 
 #[embassy::main(config = "config()")]
diff --git a/tests/stm32/teleprobe.sh b/tests/stm32/teleprobe.sh
new file mode 100755
index 00000000..6eec6ca9
--- /dev/null
+++ b/tests/stm32/teleprobe.sh
@@ -0,0 +1,12 @@
+echo Running target=$1 elf=$2
+STATUSCODE=$(
+    curl \
+        -sS \
+        --output /dev/stderr \
+        --write-out "%{http_code}" \
+        -H "Authorization: Bearer $TELEPROBE_TOKEN" \
+        https://teleprobe.embassy.dev/targets/$1/run --data-binary @$2
+)
+echo
+echo HTTP Status code: $STATUSCODE
+test "$STATUSCODE" -eq 200