usb固件编程—函数应用-usb firmware programming-function application

usb编程 具备最基础的功能对初学者很实用,usb programming with the most basic function is very useful for beginners

验源码。 MEGA8芯片编程的注意事项： 1）、如果晶振被编程为外部时钟，此时只有使用外部有源晶振才可重新对MEGA8进行编程。 2）、如果用户只有串行编程设备，请不要将RESET功能禁止，否则只有使用并行高压编-Test source. MEGA8 chip programming note: 1), if the crystal has been programmed for external clock, this time only using the external crystal