well i have 3 microcontrollers with 3 different problems atmega644pa-pu i use arduino as isp, that work with other cips; schematics are uploaded below mi question witch one is ded ?? 1 . i can burn any boatloader - ok (tried more ) i have a led on D0 in the bootloader must blink and it does - …

3 cips 3 diffrent problems atmega644pa-pu

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