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TESTFLIGHT2021
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请教 C 语言问题 #190-D enumerated type mixed with another type

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  •   TESTFLIGHT2021 · Dec 12, 2023 · 1588 views
    This topic created in 897 days ago, the information mentioned may be changed or developed.
    HAL_StatusTypeDef status = HAL_OK;

    status = MYUARTGets((char*)&char1, 1, timeout); ---->报警告


    已经

    typedef enum
    {
    HAL_OK = 0x00U,
    HAL_ERROR = 0x01U,
    HAL_BUSY = 0x02U,
    HAL_TIMEOUT = 0x03U
    } HAL_StatusTypeDef;


    MYUARTGets 函数

    HAL_StatusTypeDef MYUARTGets(char *pRxBuffer, unsigned int numBytesToRead, unsigned int timeOut)
    {
    unsigned int count = 0;

    HAL_StatusTypeDef status = HAL_OK;

    unsigned long long Sys_Ticks_Timeout_Ms = Sys_Ticks_Now_Ms+timeOut;

    if(numBytesToRead <= 0)
    {
    status = HAL_ERROR;
    return status;
    }


    while((Sys_Ticks_Now_Ms <= Sys_Ticks_Timeout_Ms) && (count < numBytesToRead))
    {
    status = HAL_TIMEOUT;
    if(TRUE == UARTCharsAvail(SOC_UART_1_REGS))
    {
    *pRxBuffer = UARTCharGetNonBlocking(SOC_UART_1_REGS);
    pRxBuffer++;
    count++;
    Sys_Ticks_Timeout_Ms = Sys_Ticks_Now_Ms+timeOut;
    status = HAL_OK;
    }
    }
    return status;
    }


    本人看不得 warning
    请教各位大佬了~!
    4 replies    2023-12-12 16:38:26 +08:00
    jiekeop
        1
    jiekeop  
       Dec 12, 2023
    扔给 GPT
    yolee599
        2
    yolee599  
       Dec 12, 2023
    这是 STM32 的 HAL 库吧,HAL_StatusTypeDef 应该是内部定义好了的,你不用再自己定义一次,除此之外没别的问题了。
    TESTFLIGHT2021
        3
    TESTFLIGHT2021  
    OP
       Dec 12, 2023
    @yolee599 没用 用在其他单片机 把 STM32 里面一个函数扒出来用了
    TESTFLIGHT2021
        4
    TESTFLIGHT2021  
    OP
       Dec 12, 2023
    @jiekeop 哥 GPT 也说没问题,但是编译器就报 warning
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