Fixed bug 3592764.

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@4916 35acf78f-673a-0410-8e92-d51de3d6d3f4

1 files changed, 3 insertions, 2 deletions

diff --git a/os/hal/platforms/STM32/USARTv1/uart_lld.c b/os/hal/platforms/STM32/USARTv1/uart_lld.c
index d09f96c93..496fb0e13 100644
--- a/os/hal/platforms/STM32/USARTv1/uart_lld.c
+++ b/os/hal/platforms/STM32/USARTv1/uart_lld.c
@@ -395,6 +395,7 @@ void uart_lld_init(void) {
 #if STM32_UART_USE_USART1

   uartObjectInit(&UARTD1);

   UARTD1.usart   = USART1;

+  UARTD1.dmamode = STM32_DMA_CR_DMEIE | STM32_DMA_CR_TEIE;

   UARTD1.dmarx   = STM32_DMA_STREAM(STM32_UART_USART1_RX_DMA_STREAM);

   UARTD1.dmatx   = STM32_DMA_STREAM(STM32_UART_USART1_TX_DMA_STREAM);

 #endif

@@ -402,6 +403,7 @@ void uart_lld_init(void) {
 #if STM32_UART_USE_USART2

   uartObjectInit(&UARTD2);

   UARTD2.usart   = USART2;

+  UARTD2.dmamode = STM32_DMA_CR_DMEIE | STM32_DMA_CR_TEIE;

   UARTD2.dmarx   = STM32_DMA_STREAM(STM32_UART_USART2_RX_DMA_STREAM);

   UARTD2.dmatx   = STM32_DMA_STREAM(STM32_UART_USART2_TX_DMA_STREAM);

 #endif

@@ -409,6 +411,7 @@ void uart_lld_init(void) {
 #if STM32_UART_USE_USART3

   uartObjectInit(&UARTD3);

   UARTD3.usart   = USART3;

+  UARTD3.dmamode = STM32_DMA_CR_DMEIE | STM32_DMA_CR_TEIE;

   UARTD3.dmarx   = STM32_DMA_STREAM(STM32_UART_USART3_RX_DMA_STREAM);

   UARTD3.dmatx   = STM32_DMA_STREAM(STM32_UART_USART3_TX_DMA_STREAM);

 #endif

@@ -430,8 +433,6 @@ void uart_lld_init(void) {
  */

 void uart_lld_start(UARTDriver *uartp) {

 

-  uartp->dmamode = STM32_DMA_CR_DMEIE | STM32_DMA_CR_TEIE;

-

   if (uartp->state == UART_STOP) {

 #if STM32_UART_USE_USART1

     if (&UARTD1 == uartp) {