ds18b20源程序

《常用运放电路集锦》美国国家半导体公司 资料 介绍了运放的典型应用- Collection of commonly used operational amplifier circuit, the United States National Semiconductor OPAMP information on the typical application

stm32f103,实现U盘功能，将需要存储的程序放在外部flash中，并含有AD采集部分的程序

ＴＣＲＴ５０００光电传感器，体积小，灵敏度高．价格便宜-TCRT5000 photoelectric sensor, small size, high sensitivity. Cheap

这是一个可调的PWM波程序,稍作修改就可以控制电机转速或其他设备!--An adjustable PWM wave program. It could be modified to control electronic motor speed or other devices.

我设计的数字电源的源代码 还有原理图 ，可以实现数字控制的电源-I designed digital power source code also schematics, digital power control

在s3c44b0x运行的俄罗斯方块游戏 解压密码：arm520-A Russion Diamonds Game run at s3c44b0x. decompress password:arm520

Modified SyncMOS ISP to work with SN75176

c语言写的一个多任务内核-wrote a multi-tasking kernel

CYPRESS公司SL811HS芯片 USB主机和USB设备的实现，学习USB协议的好东西-CYPRESS company SL811HS chip USB host and USB devices to achieve and learn good things USB protocol

接口芯片8155的驱动程序，-interface chip 8155 of the driver,