how can i change the default factory display setting in 635.


New member
I have developed a daemon to control crystalfontz 635 in linux.
but, before this daemon start up, there are some defaults factory display in 635, such as:
Crystalfontz CFA-635
20x4 + keypad &
LEDs in 5 bay

i want to change this default factory display.
how can i do?

thank you.
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New member
In the CF635 datasheet is a list of the commands the unit accepts. If you look through the list command #4 (Store current state as boot state) on page 17 is what you are after. It also gives you a list of the settings that get written to eeprom as the boot state.