ADS7846

说明：  本实验将实现如下功能：开机的时候先检测SD卡和SPI FLASH是否存在，如果存在则获取其容量，并显示在LCD上面（如果不存在，则报错）。之后开始USB配置，在配置成功之后就可以在电脑上发现两个可移动磁盘。我们用DS1来指示USB正在读写，并在液晶上显示出来，同样，我们还是用DS0来指示程序正在运行。(This experiment will achieve the following functions: when booting, first detect the existence of SD card and SPI FLASH, and if there is, obtain its capacity, and display it on the LCD (if not, report an error). Then the USB configuration is started, and after the configuration is successful, two removable disks can be found on the computer. We use DS1 to indicate that the USB is reading and writing, and display it on the LCD. Similarly, we use DS0 to indicate that the program is running.)

MMA8452Q与STC89C52连接程序 GY-45 MMA8452Q IIC程序 使用单片机STC89C52RC 晶振：12M 显示：电脑串口 波特率 9600 编译环境 Keil uVision2 (The MMA8452Q and STC89C52 linker)

FT2232H存储器配置工具，可更改EEPROM内容。(FT2232H memory configuration tool, change the EEPROM content.)

DMX512处理程序，调光、用于舞台灯光处理，简单易懂(DMX512 process, dimming, for stage lighting handle, easy to understand)

产生步进频率连续波及脉冲波形，及其相应频谱(Produces a step frequency continuous spread pulse waveform and its corresponding spectrum)

说明：  这是一个额温枪公版原理图及PCB，供大家参考(This is an erwen gun version of the schematic and PCB, for your reference)

这是我本科的科研立项《基于热释电红外人数统计器》 里面是源码，keilC51。(This is my undergraduate research project based on pyroelectric infrared statistics on the number of " inside source, keilC51.)

单总线温度DS18b20程序，适用于AVR单片机。(Single-bus temperature DS18b20 procedures applicable to the AVR microcontroller.)

A collection of C libraries for the TI MSP430 family of microcontrollers dump from github.

基于单片机的智能家居系统：红外遥控，红外报警 ，光与LED灯，串口显示光信息 ，时间显示，电机正转，，电机反转，温度报警 (Microcontroller-based Smart Home System: Infrared remote control, infrared alarm, light and LED lights, serial optical information display, time display, the motor is transferred, motor reversal, temperature alarm)