It should be great if the X3 could support de dip204 lcd.
This a // 4*20 lcd screen with blue background and SPI support too,
but the controller is a ks0073 from samsung.
this controller is nearly 100% compatible whith hd44780.
The difference are init, timings (run faster than the hd44780), and lines addresses. All commands are compatible.
Init is not same, because ks0073 is initialized automatically when it was turned on (software init is also possible, but different from hd44780).
so normaly the only things to do are : skip lcd init and a do display_on command
This a // 4*20 lcd screen with blue background and SPI support too,
but the controller is a ks0073 from samsung.
this controller is nearly 100% compatible whith hd44780.
The difference are init, timings (run faster than the hd44780), and lines addresses. All commands are compatible.
Init is not same, because ks0073 is initialized automatically when it was turned on (software init is also possible, but different from hd44780).
so normaly the only things to do are : skip lcd init and a do display_on command