Introduction - If you have any usage issues, please Google them yourself
This routine includes: 1, AVR microcontroller programming via the serial port from source (in this case using ATMEGA644P, ATMEGA8515, can be applied by changing the programming of all AVR microcontroller with self), PC machines with a " super terminal" 2, AVR microcontroller to read and write IO expansion IC8155 source code 3, AVR microcontroller Top Micro LCD T8000 controller to read and write the source code 4, ATMEGA644P microcontroller header file.