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Discussion Title Created date
disable external Interrupt from time to time, possible ?
I have an external interrupt that is generated every second from an PCF8583 clock chip. In this routine I read the time from the clock. Is it possible to disable this interrupt...
Tuesday, 7 February 2006 - 14:22
fast IPS programmer ?
programming over ISP with ponyprog take's a lot of time, even with very small hex files into a mega128 because ponyprog veryfies the whole flash memory. Does somebody know's a...
Monday, 6 February 2006 - 20:15
How to interface an SD/MMC card to a Mega128 question.
I'm interesting in using a SD/MMC card with my Mega128. But I have'nt found any information by searching the forums and academy. Maybe someone has some informations for me. How do...
Sunday, 15 January 2006 - 17:29
Watchdog doesn't Reset on Mega32
Hi everybody, I'm havin a problem with the watchdog on a mega 32. I've set the WDTCR to 0x0F, which means watchdog enabled and timeout is about 2 seconds. Haven't implemented the...
Friday, 8 July 2005 - 08:10
Interrupt routine problem.
Hi, I'm having a problem with an interrupt routine. the ISR is executed with the rising edge of INT0 which is connected to a push button. The problem is, that I have to use the...
Monday, 4 July 2005 - 19:25
Macro definition problem in C ? Setbit, clearbit, getbit
Strange behaviour with my macros. When I set bit 1, getbit returns a 128. Than I clear bit 1 and getbit returns 254. Is there anything wrong with those macros ? #define SETBIT(x,n...
Sunday, 9 January 2005 - 22:01
Wireless lan
Does anyone has any experience with the lantronix wi-port connecting it to a atmega ? I'n not sure if this is the best way to get my projects into wireless lan and the prize of...
Sunday, 28 November 2004 - 09:08