CFA-635 custom font


New member
We have recently purchased two CFA-635 units for prototyping and testing purposes. Everything works fine so far. The only problem is that 8 custom characters are not enough to support cyrillic text very well.

Can you offer firmware replacement to address this issue? Or maybe ship 1-2 factory programmed units with our custom designed font? How much it cost?
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CF Tech

Sorry, but there is only one font available with the CFA-635.

You would need to find a different character display that has Cyrillic support, or use a graphic display, with the font rendered by software.

CF Tech

No. Sorry. The CGROM is mask programmed into the chip. We cannot change it.

We do not have a graphic serial or USB module. I do not know of anything similar to the XES-635 that is graphic.