OBD_BleBox/BleCanBoxCode/NRF51802/examples/ble_peripheral/ble_app_z5x/uart.c

#include "app_uart.h"
#include "uart.h"
#include "bsp.h"
//#if defined(NRF_LOG_USES_UART) && NRF_LOG_USES_UART == 1

//#define RX_PIN_NUMBER  9               // if you want to map these pin to other,HWFC must set false and APP_UART_FLOW_CONTROL_ENABLED turn to APP_UART_FLOW_CONTROL_DISABLED
//#define TX_PIN_NUMBER  8               // and just map RX and TX only,because flow control is disable
//#define CTS_PIN_NUMBER 17
//#define RTS_PIN_NUMBER 16

#define UART_TX_BUF_SIZE                256
#define UART_RX_BUF_SIZE                256

void uart_event_handle(app_uart_evt_t * p_event)
{
    switch (p_event->evt_type)
    {
        case APP_UART_DATA_READY:
            break;
        default:
            break;
    }
}

void uart_init(void)
{
    uint32_t err_code;
    const app_uart_comm_params_t comm_params =
    {
        RX_PIN_NUMBER,
        TX_PIN_NUMBER,
        RTS_PIN_NUMBER,
        CTS_PIN_NUMBER,
        APP_UART_FLOW_CONTROL_DISABLED,
        false,
        UART_BAUDRATE_BAUDRATE_Baud115200
    };

    APP_UART_FIFO_INIT( &comm_params,
                        UART_RX_BUF_SIZE,
                        UART_TX_BUF_SIZE,
                        uart_event_handle,
                        APP_IRQ_PRIORITY_LOW,
                        err_code);
    APP_ERROR_CHECK(err_code);
}
//#endif