Electronic-locks

STM8S控制五线四项步进电机正反转程序。(STM8S control five line four stepper motor program.)

说明：  STM32F103 增量式编码器计数，通过串口打印(STM32F103 Incremental Encoder Counting, Printed through Serial Port)

AVR单片机I2C接口AT24C16 EEPROM(AVR microcontroller I2C interface AT24C16 EEPROM)

STM32，控制MCP3421，MCP3422，AD采集(STM32, control MCP3421, MCP3422, AD collection)

基于英飞凌单片机无传感器单电阻取样FOC源代码批量程序(No single resistor sensor Infineon MCU FOC source code procedures based on batch sampling)

用C语言实现matlab的butter函数中低通和带通功能,高通和带阻没写,有兴趣的可以自己加入.(Using C language to achieve matlab butter function low-pass and band-pass function, high pass and band stop did not write)

CAN通讯协议栈，完整程序包，基于STM32系统。简明易懂，是个学习的好基础包。(CAN communication protocol stack, a complete package, based STM32 systems. Easy to understand, it is a good learning base package.)

NorFlash驱动程序，stm32f407单片机，keil编译器，改一下接口就可以使用。(NorFlash driver, stm32f407 microcontroller, keil compiler, change the interface can be used.)

关于嵌入式学习的一些C例程，适合入门学习(Some C routines for embedded learning are suitable for introductory learning)

1、Cmos Sensor OS 测试； 2、主控单片机型号：STC15F4K60S4 3、模拟电子开关：CD4051 CD4067BM96 4、单片机控制模拟电子开关自动采集被测Sensor 各PIN的导通压降，将数据通过串口 发送至上位机，上位机接收数据并对数据进行分析判断，给出最终的OS测试结果； 5、单片机10位精度AD 电压采集； 6、支持单片机串口通信；(1, Cmos Sensor OS test 2, the master SCM model: STC15F4K60S4 3, analog electronic switch: CD4051 CD4067BM96 4, the microcontroller controls the analog electronic switch automatically collect test each PIN Sensor voltage drop, sending data to upper computer through the serial port, the PC receives the data and data analysis to determine, given the final OS test results 5, the microcontroller 10 AD precision voltage acquisition 6, support for single-chip serial communication )