In SX Microcontrollers, SX/B Compiler and SX-Key Tool, Coriolis wrote:

Ok will do a bit later. Ive gotta dig the board out and create a schematic for it. Its mainly a standard hookup with a 1 to 8 decoder with the 3rd address bit tied low whose outputs are tied to each HDLG's /WE pin, so 2 bits to pick which HDLG, 2 bits to choose the character place within the HDLG, and 7 data lines. All the info is in the comments of the source file, but it is a bit cryptic, so Ill provide a schem.

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