Typo in serial.rs

[tytouf]

I encountered what seems to be a typo in serial.rs when building with feature "io-STM32L021"

index 190c40d..7b46ea9 100755
--- a/src/serial.rs
+++ b/src/serial.rs
@@ -173,7 +173,7 @@ impl_pins!(
     PA0, AF6, LPUART1, RxPin;
     PA1, AF6, LPUART1, TxPin;
     PA2, AF4, USART2, TxPin;
-    PA2, AF6, LPUART1, TxPin,
+    PA2, AF6, LPUART1, TxPin;
     PA3, AF4, USART2, RxPin;
     PA3, AF6, LPUART1, RxPin;
     PA4, AF6, LPUART1, TxPin;

[dbrgn]

That does indeed look like a typo! Sorry for that. We should make sure that all 4 IO features are tested in CI 😕

[dbrgn]

I'll provide a fix for this case and the CI.

Edit: #93 and #94.

[tytouf]

Thanks!

[tytouf]

On a separate note I was able to toggle a pin and output on the uart very quickly: good job and thank you for the work on this crate!

[dbrgn]

This should now be fixed on master, so the issue can be closed.

@arkorobotics maybe there should be a patch release on crates.io since 0.6.0 breaks compilation for some targets?

[arkorobotics]

Done! Released v0.6.1.