接触USB 差不多也有一年...当然不是天天啦...刚开始就像看天书..对USB的枚举过程很难理解理..功夫不负有心人..最近突然好像有了感觉..经过几天奋战,终于成功应用PDIUSB12 和PIC16F73 做成一个USB鼠标-USB also has access to almost a year ... of course not every day啦... just started looking like a book from heaven .. right USB enumerat

琅腾&倚天开发板配套程序,ASM,C语言都有的,附原理图.供学习单片机的朋友参考.-Lang Tang & Heaven development board supporting the program, ASM, C language has, the attached schematic. Microcontroller reference to a friend for the study.