LCD ST7787 QVGA 屏 的 驱 动

VB-RS232通讯协议, 比较经典的代码。-VB-RS232 communication protocol to compare the classical code.

Allen-Bradley通讯 232-485 源程序-Allen-Bradley communications source 232-485

这是一个小时计的程序，里面还有图片，可以按着做，很适用，-This is an hour of the procedure, along with pictures, can be according to do, it is applicable,

proteus仿真ARM7的几个经典例子 -Proteus simulation ARM7 several classic examples of

与EVOC板卡PCI-16P16R通讯，采用vc开发，控制继电器开闭-EVOC board with PCI-16P16R communications, using vc develop, control relays opening and closing

自己创新设计的电子时钟程序，可以调节秒，时，分，以及年，月，日，还有星期。年最多可以到100年

全国大学生飞思卡尔比赛摄像头组程序，含电机舵机控制程序

this the program for sine wave in P89c51 embedded microcontroller kit-this is the program for sine wave in P89c51 embedded microcontroller kit

应用背景485 /是隶属于 OSIOSI 模型物理层的电气特性规定；多点通信的标准。 RS485仅规定了接受端和发送的电气特性。仅规定了接受端和发送的电气特性。 它没有或推荐任何数据协议仅规定了接受端和发送的电气特性。 关键技术stm32实现rs485通信程序。能实现多机通信。

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