TM STM32 Library Buffer stub

uint32_t TM_BUFFER_ReadString(TM_BUFFER_t* Buffer, char* buff, uint32_t buffsize) {
    uint32_t i = 0;
    uint8_t ch;
    uint32_t freeMem;

    /* Check value buffer */
    if (Buffer == NULL) {
        return 0;
    }

    /* Get free */
    freeMem = TM_BUFFER_GetFree(Buffer);

    /* Check for any data on USART */
    if (
        freeMem == 0 ||                                                   /*!< Buffer empty */
        (
            TM_BUFFER_FindElement(Buffer, Buffer->StringDelimiter) < 0 && /*!< String delimiter is not in buffer */
            freeMem != 0 &&                                               /*!< Buffer is not full */
            TM_BUFFER_GetFull(Buffer) < buffsize                          /*!< User buffer size is larger than number of elements in buffer */
        )
    ) {
        /* Return 0 */
        return 0;
    }