c8051f020键盘程序,是5X6键盘的好用原代码

ZLG基于IAR的1700demo，可作为提高使用，有USB等编程实例-ZLG based on IAR" s 1700demo, can be used as increased use, there are examples of USB and other programming

网上找来的 STM32F103的简易串口驱动(查询方式) -Online found the STM32F103 simple serial driver (inquiry method)

ARM process reference 文件 发展研究-ARM process reference document of the Development Research

使用51单片机STC12C5A60S2，在Keil C下变成，编码盘采集会转速后，单片机根据设定转速与实际转速差值，通过PID算法后得到一个PWM值，给定驱动模块实现数字PID调速。

一款通过串口控制Tuner的工具，可以对Tuner寄存器进行读写操作。-Tuner control through a serial port tools, can read and write operations Tuner register.

ARM开发的指导用书，对你有帮助-ARM with the guidance, to help you

44B0+UCOS+UCGUI，！多任务移植！！不错的参考！难得!-44B0 UCOS UCGUI,! Multi-task transplant! ! A good reference! Rare!

STM32F103 RTC 日期程序驱动  #include "rtc.h" const DateTimeType MinDateTime = {     10, 1, 1, 0, 0, 0 }; const DateTimeType MaxDateTime = {     99, 12, 31, 23, 59, 59 };