From 5e31d55f748df66a6fef7570b4c11947e360d3fa Mon Sep 17 00:00:00 2001 From: gdisirio Date: Sun, 30 Jan 2011 16:23:08 +0000 Subject: Small fix to the STM32 serial driver. git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@2694 35acf78f-673a-0410-8e92-d51de3d6d3f4 --- os/hal/platforms/STM32/serial_lld.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'os/hal') diff --git a/os/hal/platforms/STM32/serial_lld.c b/os/hal/platforms/STM32/serial_lld.c index 94fd0cae2..b20c2a933 100644 --- a/os/hal/platforms/STM32/serial_lld.c +++ b/os/hal/platforms/STM32/serial_lld.c @@ -179,7 +179,7 @@ static void serve_interrupt(SerialDriver *sdp) { b = chOQGetI(&sdp->oqueue); if (b < Q_OK) { chIOAddFlagsI(sdp, IO_OUTPUT_EMPTY); - u->CR1 = cr1 & ~USART_CR1_TXEIE; + u->CR1 = (cr1 & ~USART_CR1_TXEIE) | USART_CR1_TCIE; } else u->DR = b; @@ -200,7 +200,7 @@ static void serve_interrupt(SerialDriver *sdp) { static void notify1(GenericQueue *qp) { (void)qp; - USART1->CR1 |= USART_CR1_TXEIE | USART_CR1_TCIE; + USART1->CR1 |= USART_CR1_TXEIE; } #endif @@ -208,7 +208,7 @@ static void notify1(GenericQueue *qp) { static void notify2(GenericQueue *qp) { (void)qp; - USART2->CR1 |= USART_CR1_TXEIE | USART_CR1_TCIE; + USART2->CR1 |= USART_CR1_TXEIE; } #endif -- cgit v1.2.3