at91sam9263-ek板usb开发全套资料（包括iar、keil、gun工程）同时拥有ac97、ccid、cdc-serial、cdchid、cdcmsd、hidmsd、core、hid-keyboard、hid-mouse、hid-transfer、massstorage工程-at91sam9263-ek board usb develop a full set of data (including iar, keil, gun works) have both ac97, ccid,

keil平台，基于STM32的USBHID设备，可以模拟鼠标键盘(Keil platform, STM32 based USBHID device, you can simulate the mouse keyboard)