i have old chinese old hotair station that controls by atmega8l 8ua chip.. and the board designer are clever enough to put 2 identical dc plug, 1 is 5v supply cable.. the other one is on off switch that connect ground pin to sck pin..
i was mistaken plug power cable to the on off side that supply 5v+ to sck.. now the station not powering up anymore..
is there anyway to copy the firmware to new chip? it cannot be detected by usbasp since i believes the sck are toasted..
i'm just a beginners and English are not my native language. sorry if the word are hard to understand..
