From 17e77ede3fc25cc068e177a27cf286438f1c1c92 Mon Sep 17 00:00:00 2001
From: Dario Nieuwenhuis <dirbaio@dirbaio.net>
Date: Thu, 24 Feb 2022 00:20:43 +0100
Subject: [PATCH] stm32f1: fix wrong AF type in uart, can.

---
 embassy-stm32/src/can/bxcan.rs | 2 +-
 embassy-stm32/src/usart/mod.rs | 6 +++---
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/embassy-stm32/src/can/bxcan.rs b/embassy-stm32/src/can/bxcan.rs
index 7fe0d193..856f3151 100644
--- a/embassy-stm32/src/can/bxcan.rs
+++ b/embassy-stm32/src/can/bxcan.rs
@@ -23,7 +23,7 @@ impl<'d, T: Instance + bxcan::Instance> Can<'d, T> {
         unborrow!(peri, rx, tx);
 
         unsafe {
-            rx.set_as_af(rx.af_num(), AFType::OutputOpenDrain);
+            rx.set_as_af(rx.af_num(), AFType::Input);
             tx.set_as_af(tx.af_num(), AFType::OutputPushPull);
         }
 
diff --git a/embassy-stm32/src/usart/mod.rs b/embassy-stm32/src/usart/mod.rs
index 33b3a7b2..c757769d 100644
--- a/embassy-stm32/src/usart/mod.rs
+++ b/embassy-stm32/src/usart/mod.rs
@@ -6,7 +6,7 @@ use embassy::util::Unborrow;
 use embassy_hal_common::unborrow;
 
 use crate::dma::NoDma;
-use crate::gpio::sealed::AFType::{OutputOpenDrain, OutputPushPull};
+use crate::gpio::sealed::AFType;
 use crate::pac::usart::{regs, vals};
 use crate::peripherals;
 use crate::rcc::RccPeripheral;
@@ -98,8 +98,8 @@ impl<'d, T: Instance, TxDma, RxDma> Uart<'d, T, TxDma, RxDma> {
         let r = inner.regs();
 
         unsafe {
-            rx.set_as_af(rx.af_num(), OutputOpenDrain);
-            tx.set_as_af(tx.af_num(), OutputPushPull);
+            rx.set_as_af(rx.af_num(), AFType::Input);
+            tx.set_as_af(tx.af_num(), AFType::OutputPushPull);
 
             r.cr2().write(|_w| {});
             r.cr3().write(|_w| {});