Converting EB005 display control to I2C
Posted: Sun Jun 23, 2013 3:16 am
I've been struggling trying to get an I2C interfaced display working (posted elsewhere), as I'm clearly missing something in the LCD driver datasheet. This is for a PIC-based test jig where the display is interfaced via I2C.
Looking at an alternative route, the on-board display driver chip (Sitronix ST7032i) is evidently code-compatible with the HD44780 that I understand is used on the E-Blocks EB005.
I would therefore like to edit the code / Flowcode (V5) to make use of the provided EB005 display driver functions, but converting the parallel (4-bit) output to suit the preordained 8-bit I2C of the tested product. If relatively straightforward I'd be extremely grateful for guidance.
Many thanks in advance.
Brendan.
Looking at an alternative route, the on-board display driver chip (Sitronix ST7032i) is evidently code-compatible with the HD44780 that I understand is used on the E-Blocks EB005.
I would therefore like to edit the code / Flowcode (V5) to make use of the provided EB005 display driver functions, but converting the parallel (4-bit) output to suit the preordained 8-bit I2C of the tested product. If relatively straightforward I'd be extremely grateful for guidance.
Many thanks in advance.
Brendan.