pin_config.c
@@ -42,7 +42,7 @@
#include "board.h"
#include "Usart.h"
extern struct UART_CFG_T test_uart_cfg;
extern void uart_receive_callback(void *dev, uint32_t err_code);
extern void uart1_receive_callback(void *dev, uint32_t err_code);
void board_pins_config(void)
{
    // UART0 TX/RX
@@ -90,16 +90,16 @@
    io_pin_mux_set(IO_PIN_9,IO_FUNC4);
   // uart_open(UART_ID1, &test_uart_cfg);
    board_debug_console_open(TRACE_PORT_UART1);
    uart_receive(UART_ID1,m_EUART_DMA_RXBuf,EUART_RX_BUF_SIZE,uart_receive_callback);//开启dma
    //uart_receive(UART_ID1,m_EUART0_DMA_RXBuf,EUART0_RX_BUF_SIZE,uart_receive_callback);//开启dma
}
void uart1_change_from_gps_to_debug(void)
{      io_pin_mux_set(IO_PIN_1,IO_FUNC4);//恢复发数据
    board_debug_console_open_baud(TRACE_PORT_UART1,BAUD_115200);
    uart_receive(UART_ID1,m_EUART_DMA_RXBuf,EUART_RX_BUF_SIZE,uart_receive_callback);//开启dma
    uart_receive(UART_ID1,m_EUART1_DMA_RXBuf,EUART1_RX_BUF_SIZE,uart1_receive_callback);//开启dma
}
void uart1_change_from_debug_to_gps(void)
{
      io_pin_mux_set(IO_PIN_1,IO_FUNC0);//不要给GPS发数据
      uart_open(UART_ID1, &test_uart_cfg);
    uart_receive(UART_ID1,m_EUART_DMA_RXBuf,EUART_RX_BUF_SIZE,uart_receive_callback);//开启dma
    uart_receive(UART_ID1,m_EUART1_DMA_RXBuf,EUART1_RX_BUF_SIZE,uart1_receive_callback);//开启dma
}