Mirror/betaflight
1
0
Fork 0
mirror of https://github.com/betaflight/betaflight.git synced 2025-07-20 23:05:19 +03:00
Code Issues Wiki Activity

fix uart5 dma and halfduplex io mode

Browse source
This commit is contained in:
Sami Korhonen 2016-10-09 13:15:23 +03:00
parent bf162b0730
commit b6263d0109
1 changed files with 6 additions and 6 deletions
Download patch file Download diff file Expand all files Collapse all files

12
src/main/drivers/serial_uart_stm32f7xx.c
View file

@ -71,10 +71,10 @@ typedef struct uartDevice_s {
static uartDevice_t uart1 =
{
.DMAChannel = DMA_CHANNEL_4,
.txDMAStream = DMA2_Stream7,
#ifdef USE_UART1_RX_DMA
.rxDMAStream = DMA2_Stream5,
#endif
.txDMAStream = DMA2_Stream7,
.dev = USART1,
.rx = IO_TAG(UART1_RX_PIN),
.tx = IO_TAG(UART1_TX_PIN),
@ -140,7 +140,7 @@ static uartDevice_t uart3 =
static uartDevice_t uart4 =
{
.DMAChannel = DMA_CHANNEL_4,
#ifdef USE_UART1_RX_DMA
#ifdef USE_UART4_RX_DMA
.rxDMAStream = DMA1_Stream2,
#endif
.txDMAStream = DMA1_Stream4,
@ -163,10 +163,10 @@ static uartDevice_t uart4 =
static uartDevice_t uart5 =
{
.DMAChannel = DMA_CHANNEL_4,
#ifdef USE_UART1_RX_DMA
#ifdef USE_UART5_RX_DMA
.rxDMAStream = DMA1_Stream0,
#endif
.txDMAStream = DMA2_Stream7,
.txDMAStream = DMA1_Stream7,
.dev = UART5,
.rx = IO_TAG(UART5_RX_PIN),
.tx = IO_TAG(UART5_TX_PIN),
@ -175,7 +175,7 @@ static uartDevice_t uart5 =
.rcc_ahb1 = UART5_AHB1_PERIPHERALS,
#endif
.rcc_apb1 = RCC_APB1(UART5),
.txIrq = DMA2_ST7_HANDLER,
.txIrq = DMA1_ST7_HANDLER,
.rxIrq = UART5_IRQn,
.txPriority = NVIC_PRIO_SERIALUART5_TXDMA,
.rxPriority = NVIC_PRIO_SERIALUART5
@ -407,7 +407,7 @@ uartPort_t *serialUART(UARTDevice device, uint32_t baudRate, portMode_t mode, po
if (options & SERIAL_BIDIR) {
IOInit(tx, OWNER_SERIAL, RESOURCE_UART_TXRX, RESOURCE_INDEX(device));
IOConfigGPIOAF(tx, IOCFG_AF_OD, uart->af);
IOConfigGPIOAF(tx, IOCFG_AF_PP, uart->af);
}
else {
if (mode & MODE_TX) {