diff options
| author | gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2014-01-02 10:26:36 +0000 |
|---|---|---|
| committer | gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2014-01-02 10:26:36 +0000 |
| commit | 502049d359237b4cc1eae2f08708fc8096b3498e (patch) | |
| tree | 9abaacfdeab9d00bb02282470978d91bbbd07979 /os/hal | |
| parent | 2c171a77fa6ae611f99f41a8257adedadd648f7d (diff) | |
| download | ChibiOS-502049d359237b4cc1eae2f08708fc8096b3498e.tar.gz ChibiOS-502049d359237b4cc1eae2f08708fc8096b3498e.tar.bz2 ChibiOS-502049d359237b4cc1eae2f08708fc8096b3498e.zip | |
git-svn-id: svn://svn.code.sf.net/p/chibios/svn/branches/kernel_3_dev@6592 35acf78f-673a-0410-8e92-d51de3d6d3f4
Diffstat (limited to 'os/hal')
| -rw-r--r-- | os/hal/ports/STM32/USARTv1/serial_lld.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/os/hal/ports/STM32/USARTv1/serial_lld.c b/os/hal/ports/STM32/USARTv1/serial_lld.c index 89ac1187b..87be9bbb6 100644 --- a/os/hal/ports/STM32/USARTv1/serial_lld.c +++ b/os/hal/ports/STM32/USARTv1/serial_lld.c @@ -160,7 +160,7 @@ static void serve_interrupt(SerialDriver *sdp) { osalSysLockFromISR();
chnAddFlagsI(sdp, SD_BREAK_DETECTED);
osalSysUnlockFromISR();
- u->SR &= ~USART_SR_LBD;
+ u->SR = ~USART_SR_LBD;
}
/* Data available.*/
@@ -193,8 +193,8 @@ static void serve_interrupt(SerialDriver *sdp) { osalSysLockFromISR();
chnAddFlagsI(sdp, CHN_TRANSMISSION_END);
osalSysUnlockFromISR();
- u->CR1 = cr1 & ~USART_CR1_TCIE;
- u->SR &= ~USART_SR_TC;
+ u->CR1 = cr1 & ~(USART_CR1_TXEIE | USART_CR1_TCIE);
+ u->SR = ~USART_SR_TC;
}
}
|