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Help!problems about stack
Quote:Posted: 22 Sep 2004 01:12 ambluematch wrote:I am a beginner of AVR,and i am cofused by the stack,here are two problems and wish somebody can help me write an AVR assembly...
Wednesday, 22 September 2004 - 07:13
Returning somewhere else from int routine!
ehsan wrote:I have a problem in avr assembly.At the end of timer0 int rotine when it arrives thr 'reti' command instead of returning to the previos place which int has occured...
Tuesday, 21 September 2004 - 13:08
jtag ice mk2 question
twidget2 wrote:honestly, im a newbie. ive been trying to get into programming avrs for a while now but i only recently managed to scrape up the money to switch to a pc from a mac...
Tuesday, 21 September 2004 - 12:19
jtag ice mk2 question
Well what devices did you want to use? If you can use JTAG rather than debugwire you should all set. If you intend to use a mega48 or whatever else uses debugwire then I can...
Tuesday, 21 September 2004 - 11:14
Some easy questions about wiring Atmega128
TRompf wrote:1) I found 2 times the Pin VCC and 3 times the Pin GND. Shall I connect both VCC or just one? I wanted to connect all GND. I would connect both VCC pins to VCC. Do...
Tuesday, 21 September 2004 - 07:53
Parameter passing when ASM call C function | STACK problem
kho_ wrote:Am i right to say that the push will cause the address pointed by SP to decrease? This is diff fr 8051 cause a push would increment the address pointed by SP. (jst...
Monday, 20 September 2004 - 05:09
Mysterious Reseting AT Mega 8
Is the WDTON fuse programmed? https://www.avrfreaks.net/phpBB2/...
Sunday, 19 September 2004 - 14:59
I have problems!!!!
http://winavr.sourceforge.net/
Saturday, 18 September 2004 - 23:22
jtag ice mk2 question
twidget2 wrote:does anyone know where i can get my hands on a manual? i cant find much besides the quickstart guides on the atmel website. also while im at it can the ice be used...
Friday, 17 September 2004 - 13:43
programming mega48
What programmer are you using? An STK500? If so, try reducing the oscillator frequency in the Board tab to 32kHz. Maybe even slower...
Friday, 17 September 2004 - 04:48
Software Reset on mega128
Why would you need another thread to let the watchdog timeout? To issue a software reset via the watchdog timer, you simply sit in a tight loop after enabling the watchdog timer...
Friday, 17 September 2004 - 02:06
atmega48 rebooting or acting weird
Is the WDTON fuse programmed? If that fuse is programmed, the watchdog timer would always be on and would timeout while you are in your while(1) loop. The default watchdog...
Friday, 17 September 2004 - 01:57

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