I am lost in loading bootloader for Arduino Single Sided on ATMEGA8-16PU. Here is my problem.
Placed ATMEGA8-16PU in the board and attached it to the Parallel Programmer and attached external 9V battery.
Accessed the controller using
avrdudeusing command line and it returned correct signature
I executed this command
avrdude -p atmega8 -c dapa -P lpt1 -U lock:w:0xff:mit worked well. Everything was fine till this point and controller returning correct signature.
avrdude -p atmega8 -c dapa -P lpt1 -U hfuse:w:0xca:m -U lfuse:w:0xdf:mand suddenly after execution of this command controller was returning wrong signature
What is wrong? I cannot go further? Why it is returning the wrong signature?
But I noticed something odd, controller was not returning
0xffffff it means it is not bricked, its alive and hence returning signature whatever it is.
Maybe the default baud-rate of programmer is not matching anymore with the baud-rate change in controller for different clock source.
What should I do ?