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Discussion Title Created date
State machine ?
Guys, Do you have a link / tutorial related with state machine on assembly or is it the same with multitasking that I have read ? I want to create something simple ( blink LED...
Tuesday, 25 June 2013 - 22:57
Cooperative multitasking on assembly ?
Guys, Does anyone know a link / reference for cooperative multitasking in assembly language for AVR ? thanks a lot
Monday, 24 June 2013 - 11:12
Is there any ways to interface ?
Guys, Is there any ways to interface ATMEGA128 to USB on PC ? What chip do I need ? Any links or tutorial will be appreciated, Thank you
Thursday, 13 June 2013 - 10:46
How can I stop ISR(TIMER0_OVF_vect) when button is pressed ?
Guys, How can I stop ISR(TIMER0_OVF_vect) when button is pressed ? I wanna frezee the time and edit it.... Any ideas will be appreciated, Thank you ISR(TIMER0_OVF_vect) {...
Tuesday, 11 June 2013 - 01:28
How can I transmit this variable to USART ?
Guys, Does anyone know how to transmit this variable ? I can transmit it already, but the character is not as expected... num2str(ds1307_addr[2])); I wanna do : usart_transmit(...
Friday, 7 June 2013 - 11:32
Multitasking with timer0 on atmega128?
Guys, I tried to follow the tutorial from : https://www.avrfreaks.net/index.php?name=PNphpBB2&file=viewtopic&t=95490 But I didn't see any blinks on PB4 or PB5, perhaps I...
Thursday, 6 June 2013 - 05:58
How can I put "tick" sound ? (PWM and timer relate
Guys, I wanna create "tick" sound in between of second on my clock, Here's the function : /* initialise the PWM */ void pwm_init(void) { /* use OC1A pin as output */...
Tuesday, 4 June 2013 - 05:40
DS1307 question ?
Guys, I have a question regarding writing to DS1307 .. I tried to find in this forum and google, I can't find why? May be someone can help... thanks in advance I tried to write to...
Sunday, 2 June 2013 - 09:30
Does anyone have knowledge with VS1003 - MP3 Audio Codec?
Hello guys, Does anyone have knowledge with VS1003 - MP3 AUDIO CODEC? How to interface it with AVR ? http://www.vlsi.fi/en/products/vs1003.html Thank you
Friday, 31 May 2013 - 11:43
Is it the right way calling interrupt for timer0 ATMEGA128?
Guys, Is it the right way calling interrupt for timer0 ATMEGA128? It doesn't give me any reponses ?? When I tested without interrupt, I used while(1) { test function inside...
Friday, 31 May 2013 - 00:03
What should I do to fix this issue ?
Hello guys, What should I fix with this line : PROGMEM char twiWriteErrorFmt[ ] = "twiWrite returned error (d).\n"; I got error : Error 1 variable 'twiWriteErrorFmt'...
Thursday, 30 May 2013 - 07:48
Generating tones from PWM ?
Guys, Can I generate tone from PWM ? And drive a buzzer from it ? Can ATMEGA128 drive buzzer directly ? Thanks
Thursday, 30 May 2013 - 04:48

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