vaccum-BLE_ring_timeout

AT89C51SND1C方案mp3资料包括源程序与原理图(AT89C51SND1C program information, including source code and mp3 schematic)

125k t5557卡 读写(keil C51 T5557 READER)

基于EFM32G890F128的IIC读写外部EEPROM器件24AA024的工程文件。(Based EFM32G890F128 IIC reading external EEPROM device project file 24AA024' s.)

LPC210X 定时器与串口通讯驱动源码(LPC210X timers and serial communication driver source code)

ST7565是一款点阵液晶驱动芯片，它具有并行与串行（SPI）两种接口.(ST7565 is a dot matrix LCD driver chip, it has the parallel and serial interface (SPI) two.)

这个是我自己编写的，小车程序，通过H桥控制电机运转，实现小车的行走功能，已经激光判断，循迹，判别路口转弯(This is what I have written, car program, controlled by H-bridge motor running, walking function to achieve the car has a laser judgment, tracking, discrimination intersection turn)

基于ARM9的星际漫游机器人，能够自主循迹，碰到障碍物后会自动返回(ARM9-based the interstellar roaming robots, autonomous tracking, automatically returns after tripping over obstacles)

包含位置式PID算法、积分分离式PID，包括广义互相关函数GCC时延估计，真的是一个好程序。( It contains positional PID algorithm, integral separate PID, Including the generalized cross-correlation function GCC time delay estimation, Really is a good program.)

使用内部硬件SPI，与模拟电流电压输出芯片AD5422通讯。(Using the internal hardware SPI, the analog voltage output current AD5422 chip communication.)

TI 官方光伏逆变器学习资料。一个完整的110V纯正弦波输出逆变器学习资料，软硬件都有。(TI Inverter learning resource.)