android下完整的多串口数据收发解析项目
项目的讲解请移步到[android下变态的串口通讯]http://www.jianshu.com/p/e5004d75bd9c
android下完整的多串口数据收发解析项目
android下完整的多串口数据收发解析项目
项目的讲解请移步到[android下变态的串口通讯]http://www.jianshu.com/p/e5004d75bd9c
特别这一段:
获取一段串口数组数据,判断数据中是否包含协议头和设备id,如果没有则继续拼接字符串,如果有则判断数组的长度是否大于最小协议长度,如果小于则继续追加,如果大于则根据数据长度获取数据部分,然后将数据部分加上协议头等数据组成一个数组,然后判断数组检验码是否相同,如果相等证明是一条完整数据,并将拼接的数据移除掉完整数据部分(避免重复解析已经处理过的数据。)如果不是则丢弃数据。
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