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Discussion Title Created date
header files
hi guys, i worked in a company where they used codevision with al the header files for the microprocessors from atmel and stuff. now i'm back home and i want to use the programmer...
Friday, 22 February 2008 - 18:07
function return
hello, i have a question about the return of this function: unsigned char lcd_init(unsigned char lcd_columns) { return ??? } i wanna know how i can find out what the return...
Friday, 4 January 2008 - 17:01
sending a variable to lcd
hi, i'm working with a lcd at the moment, so i can use it in other projects. i have figered out most of the functions, but for some reason i can't send variables to the lcd. only...
Friday, 4 January 2008 - 13:35
AVR programmer
hi guys, i was thinking about buying a stk500 so i can programma avr at home aswell, but why won't i make one myself ^^. i have search through the internet found a few examples,...
Tuesday, 30 October 2007 - 10:02
ADC
i'm trying to get the adc work, but for some reason i don't get and i don't really understand it. when i use the internal ref of 2.56v. ADMUX will be: ADMUX = (1<<7)|(1<...
Wednesday, 24 October 2007 - 15:07
Analog Comparator
hi guys, i hoped that i would understand a bit more about AVR and C after 2weeks practicing with it, guess not :(.+ i'm working on a STK500 with Codevision programmed in a...
Monday, 22 October 2007 - 15:02
analyse signal to detect left or right
heej guys, the problem is that i need to write in c a way to detect if a motor goes to the left or to the right. There is a magnet on the top to the motor with 2 hall sensors....
Tuesday, 9 October 2007 - 08:01
extern interrupt
hi after the timer interrupt, i began with the extern interrupt. i have it working, but what i'm filling in doesn't make sense. GICR|=0x40; MCUCR=0x03; MCUCSR=0x00; GIFR=0x10...
Thursday, 27 September 2007 - 15:44
question about interrupts [codevision]
hi i know that there are lots of theads about interrupts, but mostly they go about other c-compilers, then codevision. i have these codes: // interrupt on INT0 pin falling...
Thursday, 27 September 2007 - 08:00
leds flikkering
hi guys i want to know something bout the leds. when i programm the leds. like PORTA.1 = 0. only the led1 is on. (bright light). but when i have all the leds on. they start...
Wednesday, 26 September 2007 - 12:00
error while using tutorial Newbie guide using avr timers
hello, sorry for the double post, but i think that they find the post easier here then in the tutorial section. am i the only one who gets a error on this sentence code :...
Monday, 24 September 2007 - 10:18
newbie question
hi guys i started yesterday with embedded programming and i ran into some isues about the board, STK500. lucky i solved that :). but now is it time to start programming, i have...
Friday, 21 September 2007 - 11:54