C 字串比較程式 ,可使用陣列去比較

STM8的範例 擷取出來的
/**
  * @brief Compares two buffers.
  * @param[in] pBuffer1 First buffer to be compared.
  * @param[in] pBuffer2 Second buffer to be compared.
  * @param[in] BufferLength Buffer's length
  * @retval TestStatus Status of buffer comparison
  * - PASSED: pBuffer1 identical to pBuffer2
  * - FAILED: pBuffer1 differs from pBuffer2
  * @par Required preconditions:
  * None
  */
TestStatus Buffercmp(uint8_t* pBuffer1, uint8_t* pBuffer2, uint16_t BufferLength)
{
    while (BufferLength--)
    {
        if (*pBuffer1 != *pBuffer2)
        {
            return FAILED;
        }

        pBuffer1++;
        pBuffer2++;
    }

    return PASSED;
}