modbus source code with pic 16 and max 232

串并口编程，可以直接控制端口-serial and parallel programming it can directly control ports.

ATMEL的at91rm9200开发板的U-Boot文档-ATMEL at91rm9200 development board of the U-Boot Documents

简单调用就可以方便的使用计算机的串口，包含发送和接收，能够发送十六进制数和-Simple call can facilitate the use of the computer

vc++6.0写的串口操作的类-vc 6.0 write operation of the serial category

c8051F221的SPI总线通信(收)-c8051F221 SPI Bus Communication (received)

本人调试通过的串口通信程序,对初学者有一定的参考价值-I debugging through the serial communication program for beginners with some reference value

使用RS232串口2，通过Copley电机控制卡控制电机运转的VC程序。并且程序开发手册也包含在文件夹内。 Using RS232 2 port, a VC program is developed for Copley motor control card, by which motors can move precisely. And a handbook for program development is inclued in the rar file.-The use of RS232 serial port 2, through Copley cards to control motor control motor functioning VC procedures. And program development manual is also included in the folder. Using RS232 2 port, a VC program is developed for Copley motor control card, by which motors can move precisely. And a handbook for program development is inclued in the rar file.

串口通信软件,在上位机上很好用,方便上位机监控-uart vC++ uart vC++uart vC++uart vC++ uart vC++uart vC++

本程序的开发环境是VC++,实现的功能是串口通信.-This procedure is the development environment VC++, The function is to realize serial communication.

空调数据多线程采集，包含多线程的使用，数据库操作，空调数据采集等功能-air-conditioned multi-threaded data collection, including the use of multi-threaded database operations, such as air-conditioning function data acquisition