Hi All,
This project is moving along well, now have a complete set of software commands. Have access to all registers, can turn bits on and off, and drive everything concerning the LCD (on the launchpad).
Nezx issue, I need more segment drive. And it looks like 8plex is the only option.
LCD fluid mm2 is really small. This is a small display, only 4x6 inches. But it needs to have lots of digits on it. 25 seven segment digits plus two annotation segments (8plex), for a total 27 segment pins. Which is no problem even for the MSP430FR4133.
But, does 8plex really work? Are OpAmp drivers required to boost the drive?
I cannot find anything online concerning 8plex. Need some help here. Thanks in advance,
Robert.
