changelog

CHANGELOG.md

@@ -12,11 +12,12 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 - Relax pin type generics for `Serial`, `I2c`, `Spi`, `Can`. [#462]
   ~~Use enums of pin tuples and `Enum::from<(tuple)>` for pin remap before passing to peripheral.~~
   Use pin enums and `impl RInto<(enum), R>` for peripheral constructors.
-  Add `RInto` trait and `Rmp` peripheral wrapper, add `remap` for peripherals.
+  Add `RInto` trait and `Rmp` peripheral wrapper, add `remap` for peripherals. [#514]
   Remove `RemapStruct`s. [#462] [#506] [#509]
 - Use independent `Spi` and `SpiSlave` structures instead of `OP` generic [#462]
 - Take `&Clocks` instead of `Clocks` [#498]
 - Temporary replace `stm32f1` with `stm32f1-staging` [#503]
+- `Spi` now takes `Option<PIN>` for `SCK`, `MISO`, `MOSI` [#514]
 
 ### Changed
 
@@ -64,6 +65,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 [#509]: https://github.com/stm32-rs/stm32f1xx-hal/pull/509
 [#510]: https://github.com/stm32-rs/stm32f1xx-hal/pull/510
 [#511]: https://github.com/stm32-rs/stm32f1xx-hal/pull/511
+[#514]: https://github.com/stm32-rs/stm32f1xx-hal/pull/514
 
 ## [v0.10.0] - 2022-12-12
 

examples/serial.rs

@@ -58,7 +58,7 @@ fn main() -> ! {
     // the registers are used to enable and configure the device.
     let mut serial = p
         .USART3
-        .serial((tx, rx), Config::default().baudrate(9600.bps()), &clocks);
+        .serial((tx, rx), Config::default().baudrate(115200.bps()), &clocks);
 
     // Loopback test. Write `X` and wait until the write is successful.
     let sent = b'X';
@@ -75,10 +75,10 @@ fn main() -> ! {
 
     // You can also split the serial struct into a receiving and a transmitting part
     let (mut tx, mut rx) = serial.split();
-    let sent = b'Y';
-    block!(tx.write_u8(sent)).unwrap();
     let received = block!(rx.read()).unwrap();
-    assert_eq!(received, sent);
+    //let sent = b'Y';
+    block!(tx.write_u8(received)).unwrap();
+    //assert_eq!(received, sent);
     asm::bkpt();
 
     loop {}