zjpid1234

说明：  emWIN5.12中文手册，不是最新版本，但大部分函数都在(EMWIN 5.12 Chinese manual, not the latest version, but most functions are in)

说明：  51单片机驱动DS1302时间模块+DS18B20温度传感器模块+12864液晶显示完整程序设计(51 Single-chip driver DS1302 time module+ DS18B20 temperature sensor module+ 12864 LCD complete program design)

基于stm32的速度闭环，直流无刷电机驱动程序。(Based stm32 speed closed loop brushless DC motor driver.)

在单片机编程中位图及字库点阵提取程序源代码( The position chart and the fonts lattice withdraw the procedure source code in the monolithic integrated circuit programming )

51单片机的模拟串口的一个小程序，新手了解学习模拟串口看一下可以(51 SCM simulation serial port a small program, novice understand the learning simulation serial port to see can)

NXP Nexperia PNX9520EN datasheet

说明：  按键控制STM32单片机输出PWN波占空比和频率可调(Key control STM32 MCU output PWN wave duty cycle and frequency adjustable)

CANopen 401国际标准，开发CANopen的IO模块必须额外遵守的一些国际标准，需要结合CANopen 301，CANopen 102，CANopen 150等国际标准使用(CANopen Device Profile for Generic I/O Modules ,401)

说明：  基于STM32F407 MCU，对RS485进行通讯测试,DMA收发数据，经测试数据稳定，功能正常(Based on STM32F407 MCU, RS485 was tested for communication,DMA data receiving and receiving, the tested data was stable and the function was normal)

使用stm32f4搭载ov7725，进行图像读取与数据处理，能稳定显示在lcd显示屏上，并且提取黑线(The use of stm32f4 equipped with ov7725, image reading and data processing, can be stably displayed on the LCD display, and extract black lines)