VB与三凌PLC通信. 好适就数据召唤使用.也是学习串通信编程好例子....

Visual C++串口通信编程实践(包括串口调试助手源代码)-Visual C serial communication programming practice (including serial debugging assistant source code)

2005-7-13 10:03 前几天要做一个短信收发的小软件，于是按照习惯Box寻找例程和控件，可惜没有找到！ 于是,大幅翁、Google!!!终于找到了好几个，不是要收费就是不能用！气愤！！ 这又不是什么高新尖端科技，俺们不是做不出来,俺们只是秉承RAD的精神而已！ 于是这个短消息控件诞生了！虽然还很简陋，起码胳膊腿都有了，剩下就看它怎么跑了！ 使用标准AT指令 现在只能支持PDU模式（Text模式太简陋）！ 支持7_Bit 和 UCS2 编码 集成了串口（spcomm） 只需要简单的配置几个参数就可以收发短信了-2005-7-13 10:03 A few days ago to be a small message to send and receive software, then in accordance with the customary Box search routines and controls, but did not find! Thus, a substantial Weng, Google!!! Finally found a few, not a fee is not! Angry! ! This is not a high-tech state of the art technology, not俺们not able to,俺们only uphold the spirit of just RAD! So the short message control was born! Although very simple, at least arm leg with the rest look on how it ran! Using standard AT commands can now only support PDU mode (Text model is too simple)! Support the UCS2 coding 7_Bit and integrated serial port (spcomm) only need a few simple parameters can be configured to send and receive a message

SPCE061A为核心的转换控制(Drivers汇编代码)：以太网 RS232-SPCE061A at the core of the change of control (Drivers assembly code): Ethernet RS232

一个用于ARM7CPU的源程序，比较简单，定时器.-One for the source ARM7CPU, relatively simple timer.

连接串口通讯程序，采用EVB书写模块，MScomm控件-Connect the serial communication program, using EVB writing module, MScomm control

Delphi下串口通讯源代码(本人用的测试程序)-serial communication source codes based on Delphi(Test Program for myself)

串口通讯-Serial Communication

FTC2232D USB2SPI的库函数-USB to SPI library

一本介绍串口通信不错的书-introduced a serial communication good book