*函数说明:AD采样函数 */

/*函数参数说明：char Channel 采样通道配置 */

/*函数功能说明：使用了数字滤波进行异常情况处理，采样四次，比较四次采样值中的最大和最小值是否相差过大，过大则重新采集*/-* Function Descr iption: AD sampling function*//* Function Parameters: char Channel sampling channel configuration*//* Function Descr iption: Use a digital filter for exception handling, sampling four times, four sample values ​ ​ compare the maximum and whether the minimum difference is too large, too large to re-capture* /