串口通信，上位机可以呼叫下位机的8个设备号，进行数据传输...

usb通讯程序，用c语言实现，简单易懂,看完以后马上就能写出你自己的程序-USB program,c language realization,

getmywish使用的usb注意：由于用到多串口控制，需要在收到数据时确定是哪个串口来的数据。 下面是串口事件处理函数代码： -getmywish use usb Note : As used Multiport Serial control, the receipt of necessary data to determine which of the serial data. Below are the serial code incident handling functions :

Simple solution ADC , every 500ms 1 sample and sending 8 bit value by software UART on ATtiny13. Used in antenna rotators for finding direction.-Simple solution ADC , every 500ms 1 sample and sending 8 bit value by software UART on ATtiny13. Used in antenna rotators for finding direction.

MODEN串口通讯的例子挺经典的。是一个学习的好例子。-modem serial communication very classic example. The study is a good example.

串口应用中关于rts、dtr、cts的应用，并有详细的注释-Serial applications on the rts, dtr, cts of the application and has detailed notes

自己编写的关于火车列尾风压控制的程序,涉及串口,数据库等相关内容-I have written out on the train tail wind pressure control procedures, involving serial, database and other related content

Wince串口源码,源码简单不过很实用哦-source, the source code is very simple but practical oh

plcfx VB开发的串口与三菱PLC通讯源码，超值，搞工控的朋友-plcfx VB Serial communication with the source of Mitsubishi PLC, Value and engage a look at the IPC

PC_COM串口通信-PC_COM Serial Communication

stc12c2052 rs485 小程序stc12c2052 rs485 小程序-applet stc12c2052 rs485