问题描述

VC串口数据处理绘制实时波形

MSCOMM控件编写串口接收，settings“19200,n,8,1”
接收到数据块：35 2e b7 36 8d 0a 53 d4 ac 4e d4 ac 2d 30 30 30（不断重复），我改怎么取需要的数据？！
附注：（字符接收）5??j
S?N??-0005.69?
S??N??-0005.69?
S??N??-0005.69?
S??N??-0005.69?
S??N??-0005.69?
S??N??-0005.69?
S??N??-0005.69???N??-0005.69?
S??N??-0005.69?
S??N??-0005.69?
S??N??-0005.69?
S??N??-0005.69?
S??N??-0005.69?
S??N??-0005.69?
S??N??-0005.69?
S??N??-0005.69????N??-0005.69?
S??N??-0005.69?
S??N??-0005.69?
S??N??-0005.69?
S??N??-0005.69?
S??N??-0005.69?
S??N??-0005.69?
S??N??-0005.69?
S??N??-0005.69?
S??N??-0005.69???N??-0005.69?
S??N??-0005.69?
S??N??-0005.69?
S??N??-0005.69???N??-0005.69?
S??N??-0005.69?
S??N??-0005.69?
S??N??-0005.69?
S??N??-0005.69?
S??N??-0005.69??N??-0005.69?
S??N??-0005.69?
S??N??-0005.69?
S??N??-0005.69?
S??N??-0005.69?
S??N??-0005.69?
S??N??-0005.69?
S??N??-0005.69?
S??N??-0005.69???N??-0005.69?
S??N??-0005.69?
S??N??-0005.69?
S??N??-0005.69?
S??N??-0005.69?
S??N??-0005.69?
S??N??-0005.69?
S??N??-0005.69?
S??N??-0005.69????N??-0005.69?
S??N??-0005.69???N?

解决方案

你收到的是二进制，你需要知道协议，按协议去解析就可以了。别人帮不了你，找定义协议人的，拿 到协议。按固定的协议解析就可以了。