flash　m25p80的读写程序，使用软件模拟SPI总线进行操作。

使用的是arm单片机LPC2210，进行AD 转换，使用ADC模块进行电压测量，有多个程序模块-use of the arm LPC2210 MCU for AD conversion, ADC module for use voltage measurement, there are a number of program modules

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

at89c51 读取写入24c64的C源代码-24c64 read write AT89C51 the C source code

四相步进电机正反转驱动原代码，汇编语言编写-Positive four-phase stepper motor driver source code, compiled languages

基于51单片机的1602液晶显示c语言及汇编程序-51 Based on the 1602 single-chip liquid crystal display c language and assembler

AVR的旋转编码器解码程序。可以判断正反向。-AVR of the rotary encoder decoder program. Can determine positive and negative.

51单片机+rtl8019的tcp/ip协议栈,仿真环境proteus.-51 microcontroller rtl8019 the tcp/ip protocol stack, simulation environment proteus.

用单片机实现二进制数转换成十进制数（BCD码）程序-with MCU converted into binary-decimal (BCD) process

利用PWM产生高精度正弦波,从PWM引脚输出的脉冲信号经过简单的低通滤波后,可以得到平滑的正弦波,波的频率可以微调-produced using high-precision sine wave PWM, PWM output pin from the pulse signal through simple low-pass filter, can be smooth sine wave, the wave frequency can be fine-tuned

发射芯片nrf24e1的控制字配置，发射子程序 与单片机的通讯-Launch control chip nRF24E1 word configuration, launch communications subroutine with SCM