51P12864xianshi

SPWM调制基于面积等效，逆变器电源控制算法(SPWM Modulation Based on Area Equivalent Inverter Power Control Algorithms)

基于xs128的超声波测距及oled显示程序(Display program is based on the ultrasonic ranging and oled xs128)

实现ads1110电压模数转换和lcd1602显示以及电阻测量(ADS1110 voltage analog-to-digital conversion and LCD1602 display and resistance measurement)

变压器保护包括变压器差动保护，变压器内部保护，变压器外部保护，里面有其simulink仿真模型以及相应的数据分析(The transformer protection including transformer differential protection, internal protection of the transformer, the transformer external protection, which simulink simulation model as well as the corresponding data analysis)

CC2530单片机的flash 的读写，以及无线接收函数，看门狗的使用(CC2530 MCU flash, speaking, reading and writing, and the wireless receiving function, the use of the watch dog)

MSP430F149万年历，温度传感器，电压测量(MSP430F149 calendar, temperature sensor, voltage measurement)

基于2410，lpc2132的无线发射模块，采用keil3编译器(Based on 2410, lpc2132 wireless transmitter module, the compiler keil3)

计步器，基于单片机与ADXL三轴加速度传感器的计步器，实现计步、1602显示步数及平均速度功能。 ( Pedometer, pedometer-based SCM and ADXL triaxial accelerometer achieve pedometer, 1602 show the number of steps and the average speed function.)

基于单片机的智能计算器 .51单片机代码(Intelligent calculator based on single chip microcomputer)

说明：  spi模拟i2s，实现音频播放，网上的参考，不易找到，供大家分享(spi simulation i2s, for audio playback, online reference, easy to find for people to share)