AT91M42800A

使用STM32F407的DCMI驱动OV7670，设置为320*240显示在LCD上，测试使用dss8920液晶驱动芯片，代码中实现更改窗口大小，白平衡模式，亮度等的设置。

8051单片机驱动ET312GPS C程序-8051 driver ET312GPS C program

max7219驱动数码管，简单易懂，适合初学者。-MAX7219-driven digital control, easy-to-read, suitable for beginners.

small rtos 1.20 一套单片机嵌入式操作系统,由陈明计开发-small rtos 1.20 a single-chip embedded operating system, developed by Chen dollars

The program was written with some object-orientation in mind, which means that all functions that operate on a certain structure, has the structure s name as prefix in the function name, for example "Bitstream_get" which gets bits from a bitstream structure. -The program was written with some object-o rientation in mind, which means that all functions that operate on a certain structure, has the structure"s name as prefix in the functio n name, for example "Bitstream_get" which gets bits fr om a fade structure.

用C实现广告灯箱自动装置1、直流电机控制系统，控制广告牌的升降。 2、定时翻转广告，可由按键设定时长。 3、时间设置，5：00-22：00正常工作，其余时间不工作，时间可以调整。 4、到达广告的边缘部分广告停止翻转。 5、广告可以由按键设置升/降。 6、白天时间广告灯不亮，光线较暗时广告灯才亮，测试灯的好坏时可以手动控制灯光。 7、断电时保存时间及按键的设置，使广告牌到达边缘部分。 -C implementation using automatic device 1 advertisement light box, DC motor control system, control the rise and fall of advertising. 2, ads from time to time reversal, length of time set by the keys. 3, time set ,5:00-22: 00 normal job, the rest of the time does not work, time to adjust. 4, Get ads ads stop some of the edge flip. 5, ads can be set up by the button/drop. 6, ads during the day time lights are not bright, low light only bright lights when the ads to test the quality of light can control the lights manually. 7, when power-off time and save the settings button so that the edge part of advertising arrival.

DHT51湿度传感器测试程序源码，可以读取当前湿度值。-DHT51 humidity sensor test program source code, you can read the current humidity.

lpc1768 主从 spi 基于通信，kindely 评论根据主设备和从设备配置的 c 代码。

snmp，python库，用于pysnmp，python语言，对pyasn1的demo

它是驱动双极步进电动机在 PIC 编程示例。 我使用 PIC 基本 Pro 的编程语言。