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VGA Puzzle Game: 408x480 11-bit color on 16MHz AVR
This is a game I wrote in assembly on an ATMEGA2560.    https://www.youtube.com/watch?v=...   Here's a summary of the features: -408x480 VGA at up to 2048 colors...
Thursday, 11 May 2017 - 17:17
VGA demo: Texture mapping on an M2560@16MHz
This is a demo I wrote in assembly on an ATMEGA2560.  It features SNES Mode 7 style rotation and scaling at an effective resolution of 100x120.   https://www.youtube.com...
Tuesday, 7 February 2017 - 20:02
32U4 Audio DAC works under Linux, not Win7
I'm using the 32U4 eval board from Olimex and AVR Studio 4.  I've programmed the AVR in assembly.  I'm not using a canned USB stack.   Under Linux (Raspbian), the...
Sunday, 24 July 2016 - 05:33
USB TX problems on ATMEGA32U4
I am trying to reply to a SETUP / get device descriptor packet (80 06 00 01 00 00 40 00).  I've gone over the datasheet several times and looked over other code, but can't...
Thursday, 10 December 2015 - 05:12