stm32/usart: implement stop_bits configuration
@@ -770,7 +770,14 @@ fn configure(r: Regs, config: &Config, pclk_freq: Hertz, multiplier: u32, enable
unsafe {
r.brr().write_value(regs::Brr(div));
- r.cr2().write(|_w| {});
+ r.cr2().write(|w| {
+ w.set_stop(match config.stop_bits {
+ StopBits::STOP0P5 => vals::Stop::STOP0P5,
+ StopBits::STOP1 => vals::Stop::STOP1,
+ StopBits::STOP1P5 => vals::Stop::STOP1P5,
+ StopBits::STOP2 => vals::Stop::STOP2,
+ });
+ });
r.cr1().write(|w| {
// enable uart
w.set_ue(true);
