读写C8051F020内部FLASH的代码

TX-1开发板的Proteus仿真（大部分功能）-TX-1 development board of the Proteus simulation (most features)

54系列dsp算法程序-54 series dsp algorithm

在FLASH中写入一个字节,用数据轮询的方式检测写入状态-FLASH writes in a byte, using the data polling way to write state detection

一些单片机的51实例，仅供参考-some of the 51 examples for reference purposes only.

6位数显频率计数器,proteus的实践例子 既有电路又有keil里的程序 asm or c-Significant 6-digit frequency counter, proteus practice examples of both circuit and keil procedures in asm or c

电风扇，带遥控功能，可通过遥控实现转头，换档等功能。-μ?? ?????? ?? ??

51单片机红外接受和发射,利用51单片机的串口通信。发射也是通过串口发射。-51 Single-chip infrared accept the use of 51 Single-chip serial communication. Launch is fired through the serial port.

AT91SAM7S256开发板demo，已验证-AT91SAM7S256 development board demo, verified

51系列单片机读卡程序，本人亲测，适合考勤、门禁。-51 Series single-chip reader program, I pro-test for time and attendance, access control.

PWM输出源程序,飞思卡尔单片机实现，以SR12为例-PWM source, Freescale"s MCU to SR12 example