Bootloader for Atmel Atmega microcontroller. It act as a STK500 board and can be used from within avrstudio.

ATmega的闹钟源码.适合初学入门者学习AVR的时钟，计计数器，中断模块，及数码管控制. 可直接使用。 已通过测试。 -The ATmega alarm source. Suitable for beginners beginners to learn the AVR clock, meter counter, interrupt module, and digital control systems. Can be used directly. Has been tested.

This can be used to check all analog ports at the same time, useful for debugging. Can be easily expanded for different arduinos, used for Atmega 328p

读写atmega系列单片机程序，读出的flash和eeprom可以保存程序，保存过得程序可以直接使用。(Read and write Atmega series microcontroller program, read out the flash and EEPROM, you can save the program, stored procedures can be used directly.)