ebay OLED module driven and powered from PC parport in Linux
I bought ebay item 171069574803, a small OLED display module, 11$
Releasing new test code:
This is C test code via PC parport using I2C
This is for now the final version of the text code, I have added: Character display Fonts Bitmap display of bitmaps made with Linux 'bitmap', Some bitmap animation example, A dot plot code example, A line drawing code example.
You should be able to take it from there on almost any micro.
Code is now 100% GPL.
Please note that this module does _not_ I repeat NOT allow read back from its display RAM using the I2C or SPI protocol, only using 8080 or 6800 interface (8 bits wide).
However the routines are written with an (optimized) read back in mind, see display buffer in the C code. So that should be no problem. This is the last code release of this driver, as now testing is finished. So grab it while you can.