I hav a development board with ATmega 128 and i want to program other MCU with it, I put wires on bord to pins MISO MOSI si SCLK (SPI program) and connect with te MCU Atmega16. It works a very short time, i cant write and erase a program a few times. And the MCU is borken or loked , i don't know. I recieve the messafe Can't syncronyze with the device. What is the problem ?
Pls help me
Hai cipriqe
Try connecting a 2 Mhz crystal (Any other crystal below 16 Mhz will do ) to the oscillator pins of the chip bieng programmed and then try. Good luck.
Hai cipriqe
Yes..you are correct. 10 Mhz will do the work. If didnt work try any other crystal below that. After connecting the crystal, you have to erase the chip, program it with the default fuses and then the chip is reday for next programming. Good luck.