From e2448aac991fff9bc29d892de9d78c6d1714e81c Mon Sep 17 00:00:00 2001 From: gdisirio Date: Sun, 15 Jan 2012 09:37:27 +0000 Subject: git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@3811 35acf78f-673a-0410-8e92-d51de3d6d3f4 --- os/hal/platforms/STM32/uart_lld.c | 5 ----- 1 file changed, 5 deletions(-) (limited to 'os/hal/platforms/STM32/uart_lld.c') diff --git a/os/hal/platforms/STM32/uart_lld.c b/os/hal/platforms/STM32/uart_lld.c index a9be379af..1c377273b 100644 --- a/os/hal/platforms/STM32/uart_lld.c +++ b/os/hal/platforms/STM32/uart_lld.c @@ -139,9 +139,7 @@ static void usart_stop(UARTDriver *uartp) { /* Stops RX and TX DMA channels.*/ dmaStreamDisable(uartp->dmarx); - dmaStreamClearInterrupt(uartp->dmarx); dmaStreamDisable(uartp->dmatx); - dmaStreamClearInterrupt(uartp->dmatx); /* Stops USART operations.*/ uartp->usart->CR1 = 0; @@ -534,7 +532,6 @@ void uart_lld_start_send(UARTDriver *uartp, size_t n, const void *txbuf) { size_t uart_lld_stop_send(UARTDriver *uartp) { dmaStreamDisable(uartp->dmatx); - dmaStreamClearInterrupt(uartp->dmatx); return dmaStreamGetTransactionSize(uartp->dmatx); } @@ -553,7 +550,6 @@ void uart_lld_start_receive(UARTDriver *uartp, size_t n, void *rxbuf) { /* Stopping previous activity (idle state).*/ dmaStreamDisable(uartp->dmarx); - dmaStreamClearInterrupt(uartp->dmarx); /* RX DMA channel preparation and start.*/ dmaStreamSetMemory0(uartp->dmarx, rxbuf); @@ -578,7 +574,6 @@ size_t uart_lld_stop_receive(UARTDriver *uartp) { size_t n; dmaStreamDisable(uartp->dmarx); - dmaStreamClearInterrupt(uartp->dmarx); n = dmaStreamGetTransactionSize(uartp->dmarx); set_rx_idle_loop(uartp); return n; -- cgit v1.2.3