crypto-atmel

说明：  单片机设计，设计俄罗斯方块，包含主程序、工程文件等，欢迎下载(MCU design, design tetris, including the main program, project files, etc., welcome to download)

一个I2C模式下的例程，熟练使用I2C进行通讯(A I2C mode routine, skilled use of I2C for communication.)

使用定时器TIM3输出四路的SPWM波，其中一二路、三四路波形一致，一二路与三四路波形相差180°(Timer TIM3 is used to output four SPWM waveforms, of which one, two, three and four waveforms are identical, and one, two and three and four waveforms are 180 degrees different.)

循环冗余校验16位的，c语言编程环境，能够正常运行，程序详细注释(16 bit cyclic redundancy check, C language programming environment, normal operation, procedures detailed notes)

讲述8051单片机控制PMW调整光的强度的C源程序。(PMW about 8051 to adjust the light intensity control of the C source. )

实时时钟芯片DS1305用AVR90usb1287显示读秒的测试程序，对初学单片机的接触实时时钟的很有帮助(The test program for real-time clock DS1305 with AVR at90usb1287, very helpful for learner of AVR microcontroller )

基于STM32的IIC通信，软件模拟IIC接口，从机代码(Based on STM32 IIC communication, the software simulates IIC interface and slave code)

说明：  DSP28335数据手册，官方数据手册（c语言编译器部分）(DSP28335 data book, official data book (compiler part of C language))

说明：  STM32有一个内部的温度传感器，可以用来测量CPU及周围的温度。(STM32 has an internal temperature sensor, which can be used to measure the temperature of CPU and its surroundings.)

Automatic control precision of SDT algorithm