modbus通信协议范例,详细解答了modbus的通信方式,如读线圈、寄存器…...

LT_1B msp430开发板例子程序－UART07_096-LT_1B msp430开发板例子程序－UART07_09600

这是一个ZLG7289的读键盘程序，源码调试通过，绝对好用-This is a read keyboard ZLG7289 procedures, debugging source code is passed, the absolute ease of use

本次设计的RS232 to USB 转换器采用HT82M99E 和MAX232 芯片，其中HT82M99E 为主控芯片，MAX232 为RS232 level shift。本次设计的RS232 to USB 转换器使用操作系统提供的USB HID 设备类驱动程序。-The design of the RS232 to USB converter using HT82M99E and MAX232 chip, which HT82M99E for the master chip, MAX232 for RS232 level shift. The design of the RS232 to USB converter to use the operating system to provide the USB HID device class driver.

1602 液晶 在任意位置显示字符 数字 使用的是新华龙单片机 100脚 的 -1602 LCD display characters in any number of locations using a new single-chip 100-pin of Hualong

STC89C58加18B20温度传感器构成的温度采集器程序-18B20 increases STC89C58 temperature sensor consisting of temperature acquisition program

Proteus中12864LCD驱动实例原理图和源程序。-Proteus were driven 12864LCD example diagram and the source.

用AT89C2051实现程序A/D转换程序，用PWM模拟输出。-Procedures using AT89C2051 realize A/D conversion process, using PWM analog outputs.

用单片机实现二进制数转换成十进制数（BCD码）程序-with MCU converted into binary-decimal (BCD) process

非常好用的大容量EEPROM存储器，带2线或3线SPI接口，带128字节高速缓存。-very handy, large capacity EEPROM memory, with two lines or three-wire SPI interface, with 128 byte cache.

基于NRF905无线收发模块的无线计分系统程序-Based on NRF905 wireless transceiver modules, wireless scoring system procedures