Hi, I'm trying bootloader for my atmega8. I'm using bootloader from tutorial page. I've tried 1.9 and 2.1 version bot none of them works And I dont know where the problem might be.
I'm connecting my mega8 with USB to UART converter and I power my atmega via USB port.
Most weird thing is, that i was able to upload my program once! Just for the first time I've uploaded my hex file successfuly and then, uploading program doesnt work....
I used commands:
FBOOT.EXE -b9600 -c2 -pmain.hex -vmain.hex or FBOOT.EXE /B9600 /C2 /Pmain.hex /Vmain.hex
I've tried to diconnect and reconnect circuit, reboot my computer and also tried linux verson of bootloader and still nothing.
Any hints ?
[EDIT]: I almost forgot, this is high fuse : 0b11011000 I found that right most bit is BOOTRST and it was set to 1 I changed it to 0 maybe theres problem...