Archive for 'AVR'

Ledmatrix RG(B) Display ?

Finally we want to do something useful with the Ledmatrix. The ultimate Project would be an Gameboy Display sized RGB thingy. But this is too complex and can’t be done with a few and cheap parts. Lets say you go for 160×144 Pixel, so this makes 90 panel you would have to feed which data [...]

Picture on Matrix

Today we added support to display graphics on the matrix. Used some simple and not optimal color conversion routines to display an RGB pic in the RG colorspace…doesnt look too bad. git://github.com/optixx/megaledmatrix.git

Update on 64×48

Made some progress. Nice sunday hacking.

Toshiba LED Dot Matrix Double Action

more to come… [flash]http://vimeo.com/2399376[/flash]

Toshiba LED Dot Matrix First Success

First success… [flash]http://vimeo.com/2396571[/flash] [flash]http://vimeo.com/2396646[/flash] [flash]http://vimeo.com/2396662[/flash]

Led Matrix 16×16

New toy…Thx Max. Datasheet Toshiba LED Dot Matrix Modul TLMM 501 B2

Nokia 6100 GLCD Port for Epson based Displays

Ported the glcd lib to the Epson based Nokia LCDs. I tried to leave the code portable so that you can switch between the Epson and the Philips controller via a #define switch. Actually i only changed the lowlevel hw access and init functions to deal with the Epson controller. Currently native screen rotation is [...]

Nokia 6100 LCD

Got my Nokia 6100 LCD working. Long story of failures. First try was a LCD with a Epson controller from ebay for 10 Euros. But somehow someone failed to solder the smd socket proberly and it went a way ( thx max ) . Next try was a Epson based LCD including a header board [...]

AVR Matrix? Who needs a VU-Meter for XMMS ?

Not me? Just did some more or less useful stuff with my STK-500 dev boad. I took 64 leds and formed a 8×8 matrix out of them, solderd them onto 2 layers of ciruit boards. The leds are connected to 2 8Bit IO-Busses of an Atmel AT90S8515. I use one bus to select a row [...]