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Discussion Title Created date
soldering thermal cut-off
my heater failed and i thought it was an excellent opportunity to see its internals, i checked 2 fuses, and one was damaged, i also saw dog hair inside :P, i want to replace the...
Sun. Feb 12, 2012 - 11:36 PM
question about pointer ending
im using pointers to send data but i want to know if there is a NULL or EOF for pointers, i can check for 0x00 but what if i need to send 0x00 then my code will end up when i send...
Thu. Nov 26, 2009 - 02:56 AM
eeprom and sections
i want to store variables at a defined address in eeprom, my C skills are limited and i dont know structs, so when i searched here i saw this "-Wl,-section-start=.eeprom=0x81000A...
Tue. Aug 25, 2009 - 03:50 AM
long range rfid reader
hi, im looking to develop a rfid gate opener but im kind of new to this rfid thing, i have used the parallax rfid reader with an atmega32, a little overkill but i wanted to use...
Fri. Jul 31, 2009 - 06:01 PM
optimizing tachometer reading
hi, i'm making a tachometer for a motor that i have, i know that the max rpm for my motor is 3000, so i tried to count the rpm with the input capture pin, but the precision is not...
Mon. Nov 3, 2008 - 02:32 AM
at90usb162 ISP problems
im trying to program my at90usb162 with my avr dragon via the ISP header, but it doesnt work, i have the at90usb162 in a tqfp to dip converter, is there any known problems...
Tue. Oct 30, 2007 - 05:41 AM
optimization screws up do nothing loop
im showing messages on a lcd screen, but when i use the optimization flag for the delays to work properly, my lcd doesnt show any text, but if i disable the optimizations,...
Mon. Sep 10, 2007 - 10:25 AM
problems with lcd busy flag
i made my own functions to use a character lcd, i know its on the avr-lib but i want to learn the hard way :P, so, im setting up my lcd for 4-bits using no optimizations so i can...
Thu. Aug 16, 2007 - 05:52 AM
make libraries like mplab
i used to program in asm for pic, and i used macros to reuse my code, im new at C programming but advancing a lot, so what do you recommend for me so i can reuse my code
Mon. Aug 13, 2007 - 10:31 AM
nightmare with delays
im writing something that will write text to a 16x4 parallel LCD, when i run my code step by step with my avr dragon, the text gets written correctly on the screen, but when i add...
Mon. Aug 6, 2007 - 03:01 AM