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Boot-from-the-start(mega64)
- 工作芯片为mega64,GPIOD(6)上接一个继电器,程序上电后将PORTD(6)置1,延时1.5S后关闭继电器。将继电器接到主机的启动引脚上,即可实现开机自启动。PS,适合那些老主板,没有开机自启功能的主板。-Work chip mega64, then a relay GPIOD (6) on the program after power PORTD (6) is set to 1, after a delay 1.5S closed relay. The relay started o