atmel atmega emulates fv-1 eeprom!
Posted: Sun Nov 24, 2013 12:38 pm
Hi,
This may be of interest for some of you people here, a friend of mine engineered this for me:
This a fv-1 based effect pedal, but with an atmega16u2 atmel used to emulate the eeprom. That way, the fv1 can acces 24 custom programs + the 8 built in ones. Of course, you could get more custom programs with a bigger atmel.
the fun part: to flash a program, I simply 'print' the .hex on the current preset. When connected to a pc with a usb cable, the atmel installs as a virtual printer this uses code found here: http://fourwalledcubicle.com/blog/2013/ ... ootloader/
here you can download the sourcecode for the atmel + schematics:
http://betapoc.com/data
have fun
IamI
This may be of interest for some of you people here, a friend of mine engineered this for me:
This a fv-1 based effect pedal, but with an atmega16u2 atmel used to emulate the eeprom. That way, the fv1 can acces 24 custom programs + the 8 built in ones. Of course, you could get more custom programs with a bigger atmel.
the fun part: to flash a program, I simply 'print' the .hex on the current preset. When connected to a pc with a usb cable, the atmel installs as a virtual printer this uses code found here: http://fourwalledcubicle.com/blog/2013/ ... ootloader/
here you can download the sourcecode for the atmel + schematics:
http://betapoc.com/data
have fun
IamI