Picture showing code for Nokia

Rayman

I posted some basic code for Sparkfun's "Nokia Knock-Off" LCD display a little while ago...

This expands on that with the ability to show pictures.·
Also, there are flags to rotate the display 180 degrees or mirror...

I've also included a little windows app to convert regular pictures into raw data for the display.

I've included a couple test images.

Note that contrary to popular believe, this display is actually 130x130 pixels.
However, it's a bit complicated because the origin depends on the screen rotation (it's not always at x=0,y=0)
But, this code takes this into account...

I've got previous notes here:
http://www.rayslogic.com/propeller/Programming/RaysStuff/Nokia/SparkfunNokia.htm

Timothy D. Swieter

What is the raw data format you are transfering the images into?

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Timothy D. Swieter

www.brilldea.com·- check out the uOLED-IOC, an I/O expansion for the uOLED-96-PROP
www.tdswieter.com

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One little spark of imagination is all it takes for an idea to explode

Rayman

It's 12-bit either as 1.5 bytes per pixel or 2 bytes per pixel (wasting 4 bits). First byte in file is type, second byte is width, third byte height, rest is pixel data...

The Nokia display also accepts 1 byte/pixel data in same format as OLED-96-PROP, but I'm not using that...

Timothy D. Swieter

Really? The Nokia display is able to read data in a RRGGBB 8-bit format? Are you able to adjust your windows tool to spit out data in this format? That could be of use!

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Timothy D. Swieter

www.brilldea.com·- check out the uOLED-IOC, an I/O expansion for the uOLED-96-PROP
www.tdswieter.com

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One little spark of imagination is all it takes for an idea to explode

Rayman

Maybe I'll get back to that soon.· Right now, I'm trying to get motivated to work on a Prop-Oled contest submission...

(But, I think it'd be more fun to connect a Prop to my STM32Primer...)