ucos2的uart、usb、i2c模块
ucos2的uart、usb、i2c模块...
ucos2的uart、usb、i2c模块...
Simple code to test usb connections.Try it......
Resume and introduction to USB 2.0...
Although some FX1-based devices may use the FX1鈥檚 CPU to process USB data directly (Port I/O Mode),...
a sensible introdution to USB...
usb pci detection to usb port device...
This is a PCI to USB bridge schematic that i was draw by hand from a PCI to USB card, the schematic ...
1 to 4 usb hub uPD720114 ET-0192 (4端口总线供电_自供电集线器)原理图...
8051 UART clock Example allow you to send time clock through RS232 to your PC....
基于AT91SAM7S64单片机的USB口转Uart串行口的实现...