ra8806触摸屏控制芯片完全c51底层驱动，以及三界面切换、子菜单弹出、GUI、数据图像动态绘制的源码，参考价值极高。,c code for touching lcd-controller ra8806,including whole boot codes and main application codes,which contains GUI and other useful idea.

C8051F340的USB HID方式的BOOTLOADER，包含使用说明，固件代码（Keil uv3工程），上位机可执行文件.-C8051F340 USB HID mode BOOTLOADER, contains instructions for use, the firmware code (Keil uv3 engineering), host computer executable file.