这个代码是用8989C51和12887开发的。

PWM 控制电机文档及源代码-PWM motor control documentation and source code

利用VB实现PC机与多单片机通讯-VB PC communication with a number of SCM

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51单片机常用子程序大全，包括多字节加减乘除，码字转换，浮点数格式化-51 microcontroller used subroutine Daquan, including multi-byte arithmetic, code conversion, floating point format, etc.

Philip tea 5767 FM 驱动用应用程序 char FM_Init(char bandinfo, char softlev) -Philip tea 5767 FM applications driving char FM_Init (char bandinfo, char softlev)

HDD控制程序供参考 -HDD control procedures for reference HDD control procedures for information-control HDD for reference sequence

4个键盘测试程序 4个键盘测试程序-4 keyboard test procedure four keyboard test procedures

实现电机的速度控制,能够显示在LCD1602上,希望大家参考!

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