clock

这是一个楼禁门宇系统的程序，经过调试仿真，结果良好，但是有待改进(This is a building ban door-yu system procedures, after debugging emulator with good results, but could be improved)

There are no module parameters for this driver and it can be configured.

MC9S12系列单片机的学习的资料，里面包括了其重要的技术模块及编程技巧，能帮助大家更好的了解和使用这款单片机(MC9S12 series MCU learning materials, including its important technical modules and programming skills, to help people better understand and use the single chip microcomputer )

silicon libry 的ide编译环境的说明书

基于STM32直接操作寄存器版本，07年开关电源控制程序，采集反馈的电压进行PI调节，达到稳压目的。(Register version based on the STM32 direct operation, 07 switching power supply control procedures, collect feedback PI regulating voltage, voltage regulator.)

利用51单片机完成16*16 点阵led屏的字符显示(16*16 led display)

MSP430f149完成对DS1302时钟芯片的驱动代码(MSP430F149 completion of the DS1302 clock chip driver code)

this pdf explain about kronecker production and it s properties, very useffull one

大华DVR的SDK开发包,包括源码和开发文档.(Dahua DVR SDK development kits, including source code and documentation development.)

说明：  单片机STM32103RCT6,GD32F103RCT6,程序管脚都兼容，采集16通道的ADC数据，通过FATFS文件管理系统将数据存储到SD卡。(Stm32103rct6 and gd32f103rct6 are single-chip computers. The program pins are compatible. The ADC data of 16 channels are collected and stored in SD card through FatFs file management system.)