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High speed AVR VGA system
Hello, I am working on a new VGA display system that will display a 640x480x64 color image on any VGA monitor. The "GPU" will be a 324P, which will be accessible to other CPU's or...
Monday, 21 January 2008 - 19:33
Glitchy interrupt timing on 324P
I have been working on a VGA generator for a while now, and have managed to get 256x240 256 color video out of a 324P connected to an external 64K SRAM. The video is perfect, and...
Wednesday, 16 January 2008 - 07:03
GIMSK on the Atmega324P?
Hello all. I have been busy learning AVR ASM, and have managed to get my 324P to display a 240x224 VGA screen in 265 colors. It uses a pair of 32k SRAM as a screen buffer and can...
Sunday, 9 September 2007 - 17:49
STK500, Studio4, works on 8515 but not M432p.
I'm sure this is something simple, but after 6 hours, I am beat! Set up my new STK500 and Studio-4 today, read the manual (no, really, I did), seen the lovely leds flash on the...
Saturday, 17 February 2007 - 05:39
AVR Studio fails on several new computers
Hello all. Finally, I put my picstart plus to rest due to the fact that all of the computers we use have no serial ports, and that programmer is brutal to get working with a USB...
Thursday, 15 February 2007 - 16:49