CU-Y user defined font
Dec 02, 2014
The CU-Y series (I'm specifically using the CU24063-Y1A) has the ability to store a user-defined font in Flash ROM.  Is the module smart enough to avoid actually writing to the Flash if the data matches what's already there?  In other words, is it safe to write the font data every time my hardware is powered on, or do I need to make sure that's done only once, to avoid wearing out the Flash?