diff options
Diffstat (limited to 'os/hal/platforms/STM32/uart_lld.c')
| -rw-r--r-- | os/hal/platforms/STM32/uart_lld.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/os/hal/platforms/STM32/uart_lld.c b/os/hal/platforms/STM32/uart_lld.c index 88dd7d8a3..e585eed6a 100644 --- a/os/hal/platforms/STM32/uart_lld.c +++ b/os/hal/platforms/STM32/uart_lld.c @@ -249,6 +249,9 @@ CH_IRQ_HANDLER(DMA1_Ch4_IRQHandler) { CH_IRQ_PROLOGUE();
+ if ((STM32_DMA1->ISR & DMA_ISR_TEIF4) != 0) {
+ STM32_UART_USART1_DMA_ERROR_HOOK();
+ }
dmaClearChannel(STM32_DMA1, STM32_DMA_CHANNEL_4);
uartp = &UARTD1;
if (uartp->ud_rxstate == UART_RX_IDLE) {
@@ -275,6 +278,9 @@ CH_IRQ_HANDLER(DMA1_Ch5_IRQHandler) { CH_IRQ_PROLOGUE();
+ if ((STM32_DMA1->ISR & DMA_ISR_TEIF5) != 0) {
+ STM32_UART_USART1_DMA_ERROR_HOOK();
+ }
dmaClearChannel(STM32_DMA1, STM32_DMA_CHANNEL_5);
dmaDisableChannel(STM32_DMA1, STM32_DMA_CHANNEL_5);
serve_tx_end_irq(&UARTD1);
@@ -304,6 +310,9 @@ CH_IRQ_HANDLER(DMA1_Ch6_IRQHandler) { CH_IRQ_PROLOGUE();
+ if ((STM32_DMA1->ISR & DMA_ISR_TEIF6) != 0) {
+ STM32_UART_USART2_DMA_ERROR_HOOK();
+ }
dmaClearChannel(STM32_DMA1, STM32_DMA_CHANNEL_6);
uartp = &UARTD2;
if (uartp->ud_rxstate == UART_RX_IDLE) {
@@ -330,6 +339,9 @@ CH_IRQ_HANDLER(DMA1_Ch7_IRQHandler) { CH_IRQ_PROLOGUE();
+ if ((STM32_DMA1->ISR & DMA_ISR_TEIF7) != 0) {
+ STM32_UART_USART2_DMA_ERROR_HOOK();
+ }
dmaClearChannel(STM32_DMA1, STM32_DMA_CHANNEL_7);
dmaDisableChannel(STM32_DMA1, STM32_DMA_CHANNEL_7);
serve_tx_end_irq(&UARTD2);
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