I have a hex code dating from 2009 that uses an old command line tool for com/parallel port programmers called avrsp to program the chip on an Attiny26 with the commands below
"avrsp -PC1 -FL11100100 -W default\mycode.hex"
I think the command -FL11100100 sets the fuse values but don't understand how to convert this to the actual fuse settings to set in my programmer, any help would be much appreciated
I'd expect that means "Fuse Low 0b11100100" (0xE4)
According to AVR® Fuse Calculator – The Engbedded Blog , that's a pretty tame "use the 8MHz internal clock" configuration.