hi all and thanks for this opportunity
actually i have a problem i have the xprog m v 5.0 and i tried to update it
so it is dead
i bought an usbasp s51&avr but also have error power on failed , i have communication with it ay usbasp found on port but power on failed
i changed the atmega64a and check everything pins out soldering everything
i connect it to tl866a with 12v power to xprog and cheked everything
when i press check id it say ff ff ff
when i try to read it says succeful and also if i say erase it says succeful
when i try to program it begen to program and then error adress 0x00000 ,buf val 0x0c , ic val 0xff
can any one explain me please what i did wrong ?
thanks
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