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Senior design - personal tracking badges
I just got my CSE senior design project assignment, my group has to create a system of badges that can be tracked inside a building (probably to keep track of visitors inside a...
Thursday, 10 February 2005 - 23:34
mega8L problems...
i have a few mega8's and mega8L's, and so far ive only been using the mega8's. but today i tried using the mega8L's (3 of them) and all of them had signatures of 0xFF 0xFF 0xFF...
Tuesday, 11 January 2005 - 02:06
FAT16 documentation
I want to use a fat16 filesystem on an MMC, but I'm going to be using asm for my project and I've pretty much given up on finding any asm code for working with MMCs or FAT16, so I...
Thursday, 2 December 2004 - 02:59
USB mass storage device
in the project im working on, im going to use an MMC for data storage, and I need to have a means to load this data onto a computer. I was thinking of using RS232, but since...
Tuesday, 23 November 2004 - 19:05
port problems with an mega8
im using an stk500 to program a mega8, and ive been having some trouble with the ports, no matter what i did they wouldnt change. so i took out pretty much everything and came up...
Wednesday, 17 November 2004 - 04:14
a kinda strange UART problem
Ive got a mega8, and I've been using the UART at 38400 baud using the internal osc (i know its not supposed to work consistently, but so far I havent seen any problems) but when i...
Friday, 12 November 2004 - 20:31
lcd fades out
I just got my hitachi lcd display to work (thanks to all those who've helped me getting started) and i hooked a 9V through a 5V regulator and connected all the pins to the lcd...
Wednesday, 10 November 2004 - 04:47
hitachi lcd display 14 pin connection
I have one o' thems lcd displays with the hitachi controll chip, and it has 2 rows of 7 pins for the connection to another chip...and I'm having trouble figuring out which pins do...
Sunday, 7 November 2004 - 05:11
programming problems with stk500 and an atmega8
Im trying to use the stk500 to do parallel programming of my atmega8, and ive tried it several times, with strange results. first i tried to program the fuses, because I had...
Saturday, 30 October 2004 - 04:49
natural log function (ln) in assembly
Does anyone know of a fast way to take the natural log of a number in asm, or do you know of a place i might look for an algorithm? i'd rather not use a LUT, but thats what i...
Monday, 25 October 2004 - 02:32
interfacing a 5V uC with 3.3V flash memory
I'm using an mega8, and I need to connect it to a 0-5V analog signal, so I need to use the chip at Vcc=5V, but I also need to connect to spi flash, but i havent found any 5V flash...
Friday, 22 October 2004 - 05:19
Failure to enter programming mode with avrisp
When I try to connect to my atmega8, down in the bottom of the window it says that it trys to enter programming mode but failed and then that it exits from programming mode ok....
Friday, 15 October 2004 - 01:14

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