xytronic-lf

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Xytronic LF-1600 Open Source Firmware
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Copyright (c) 2015 Michael Buesch

Licensed under the terms of the GNU General Public License version 2 or
(at your option) any later version.



Installing the firmware:
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1) Set the fuse bits of the AtMega88 to:
LFUSE = %%LFUSE%%
HFUSE = %%HFUSE%%
EFUSE = %%EFUSE%%
Note that the original firmware uses different fuses. So this step must
not be omitted.

If you use avrdude, a command similar to the following can be used:

avrdude -B 200 -p m88 -c avrisp2 -P usb -U lfuse:w:%%LFUSE%%:m -U hfuse:w:%%HFUSE%%:m -U efuse:w:%%EFUSE%%:m

2) Flash the firmware image file xytronic-lf.hex to the program memory
of the AtMega88.

If you use avrdude, a command similar to the following can be used:

avrdude -B 1 -p m88 -c avrisp2 -P usb -U flash:w:xytronic-lf.hex

3) Write the EEPROM image file xytronic-lf.eep.hex to the EEPROM memory
of the AtMega88.

If you use avrdude, a command similar to the following can be used:

avrdude -B 1 -p m88 -c avrisp2 -P usb -U eeprom:w:xytronic-lf.eep.hex