-AT89S51-with-ADC0809-

– 133 条指令 – 大多数可以在一个时钟周期内完成 　　– 32 x 8 通用工作寄存器 + 外设控制寄存器 　　– 全静态工作 　　– 工作于16 MHz 时性能高达16 MIPS 　　– 只需两个时钟周期的硬件乘法器(--133 Instruction- most can be completed in one cycle- 32 x 8 General Purpose Working Registers+ Peripheral Control Registers- Fully Static Operation- Work performance at 16 MHz up to 16 MIPS- only two clock cycle hardware multiply device)

实现计数器加法、减法、清零电路。用7448、74ls192实现，可以仿真成功，适用于初学者。(Realization counter addition, subtraction, clear circuit. By 7448,74 ls192 achieve success can be simulated, for beginners.)

电能表，抄表计量终端，计量芯片RN8209驱动程序(RN8209.C RN8209.H)

STM32的窗口看门狗程序，亲测可用。内有详细注释和说明文档，很好的参考资料。(STM32 window guard dog program, pro test available. There are detailed notes and documentation, good references.)

生成PWM波的c程序，需要的可以自己下载查看(A C program for generating PWM waves)

说明：  用51单片机制作温湿度传感器的代码，可以通过lcd显示(Making Code of Temperature and Humidity Sensor with 51 Single Chip Microcomputer)

说明：  ADS131A02与DAC8552驱动代码(ADS131A02 and DAC8552 Driver Code)

说明：  At24c01的详细资料，希望对大家有用(At24c01 detailed information, in the hope that useful to everybody)

本程序为单片机红外遥控液晶万年历程序。本程序包括ds1302时钟部分，ds18b20部分，红外遥控等部分(The program for the infrared remote control MCU LCD calendar program. The program including of ds1302 clock parts, ds18b20 part, infrared remote part)

ST7789S-G4A的初始化代码，该IC能够零电容实现2.8寸TFT屏驱动(ST7789S-G4A initialization code, the IC can achieve zero capacitance drive 2.8 inch TFT screen)