Post Created date
neeed help with xmega and printf and stdout
Dear David, As soon as I posted the issue the problem seemed to unravel. on the commandline, "locate avr-gcc" showed me something not quite kosher. I had two versions of AVR-GCC...
Tuesday, 6 April 2010 - 11:24
hows the sd driver progressing? Ive written one that automaticly inits mmc and sd cards. If your interrested,
Friday, 28 December 2007 - 14:46
Tips and math regarding accelerometer
drive your car to a car-weight-scale. (often found at rubbish disposal sites in the netherlands). your car is weighted including the occupants. Now time your 0-60 or 10 to 50...
Friday, 28 December 2007 - 12:43
new fat handler project
Updates, ive been adding comments to the code and think its coming to a state where its readable for others. Im going to need alpha testers for this project, as im not sure it...
Friday, 28 December 2007 - 11:52
Sample code for gLCD (240x128) w/ T6963 controller
The t6963 is a very cool display controller for 8-bit devices. Its a stackbased LCD controller. First data, then send the command! What you want to do is grab an AVR with an...
Wednesday, 26 December 2007 - 20:42
DynAlloc - Dynamic Memory Allocation
[thinking out loud] A memory defragging Re-alloc would be interresting. MemDefrag(pointer1, size1, pointer2, size2, pointer3, size3) Given the 3 or less/more pointers, the...
Wednesday, 26 December 2007 - 20:26
Structure packing -- a concern?
glitch wrote:Quote: struct { int8 hello:5; int16 there5: //
Friday, 14 December 2007 - 20:44
Structure packing -- a concern?
Quote:Quote: The AVR has no alignment issues with SRAM at all, so the auto variables should be OK. I can say, though, that avr-gcc 4.x seems to have serious problems when you use...
Thursday, 6 December 2007 - 20:20
help me in my 1st microcontroller project - SD/MMC
curtvm wrote:I'm not helping any by this comment, and doesn't apply only to OP, but here goes- why is it 'my 1st microcontroller project' always seems to be some complicated...
Wednesday, 5 December 2007 - 20:24
Error due to optimization
void DisplayDDRAMAddress() { volatile uint8_t DDRAMAddress = GetDDRAMAddress(); uint8_t low_nibble,high_nibble; low_nibble = DDRAMAddress & 0x0F; low_nibble |= 0x30;...
Wednesday, 5 December 2007 - 17:26
help me in my 1st microcontroller project - SD/MMC
Interresting question! Ive been implmenting a fat filesystem handler, started long long time ago in assembler on a 8515. Didnt like it in the end. It managed to do 1.5mb/sec read...
Tuesday, 4 December 2007 - 19:17
you've seen too many movies :D
Monday, 3 December 2007 - 19:37