Comments (3)
dhylands
commented on September 9, 2024
You'll need to compare the command set with the HD77480 which is what this library is designed to drive.
Read this thread: https://www.eevblog.com/forum/beginners/lcd-hd44780-vs-splc780d-whats-the-difference-good-large-lcd/
It seems that some of the timing characteristics might be different.
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swanduron
commented on September 9, 2024
Thanks master, I will check this feature tonight~
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swanduron
commented on September 9, 2024
Very sorry for my mistake. The LCM4004 module has 2 different pin map: LCM4004 uses pin 1 as DB7 but LCM4004A uses pin 1 as DB0, modules on my hand are LCM4004.
Your code works very beautiful in this chip, thanks for your help.
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