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This is schematic and Gerber files of PCB that is used for GPS tracking device with GSM link. Scheme has many valuable s...
SMART PHONE 2005中关于给电话簿添加相应联系人图片的使用例子源码，可以使用此代码，给相应的联系人添加大头贴等，需用VS2005BETA2进行编译。...
power ctrl this a power contrl program. you can control you plug in device by com port or ir remote control....
s3c2410平台下USB驱动的源代码：USB1.1协议及S3C2410 USB device实验...
The GSMSP uses the USRP hardware device to receive data from the GSM band. This data is raw and pretty useless unless f...
8051 source code to be programmed to 51/52 for ez51 programmer device, can be used to unlock atmel security bit....
/*SPI规范：Data is always clocked into the device on the rising edge of SCK a-*/ /* nd clocked out of the device on the f...