#include "DrvUart.h"

#include "BSPUart.h"
#include "BspGPIO.h"

// 初始化RS485通信接口,特用UART1
void DrvRS485Init(uint8_t uart_id, uint32_t baudrate, uint32_t gpioPort, uint8_t gpioPins) {
    if (uart_id == USR_UART1) {
        BspGPIOInit(GPIO_PORTK_BASE, GPIO_PIN_4, GPIO_DIR_MODE_OUT, GPIO_PIN_TYPE_STD);
        BspGPIOSetOutput(GPIO_PORTK_BASE, GPIO_PIN_4, USR_GPIO_OUT_LOW);
    }

    BspUartInit(uart_id, baudrate, USR_UART_DATABIT_8, USR_UART_STOPBIT_ONE, USR_UART_CHECKBIT_NONE);
    BspGPIOInit(gpioPort, gpioPins, GPIO_DIR_MODE_OUT, GPIO_PIN_TYPE_STD);
    BspGPIOSetOutput(gpioPort, gpioPins, USR_GPIO_OUT_LOW);
}


// 初始化用于printf操作的UART接口。
void DrvUartPrintfInit(uint8_t uart_id, uint32_t baudrate) {
    BspUartInit(uart_id, baudrate, USR_UART_DATABIT_8, USR_UART_STOPBIT_ONE, USR_UART_CHECKBIT_NONE);
}