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Discussion Title Created date
Temporary header probes
I need to test a bunch of boards and need to hook my meter up to a 2pin .1" header on the PCB. I would like to avoid having to solder on a pin header, then disordering it when...
Wed. Jul 25, 2012 - 10:25 PM
Best way to parse total seconds to hour,min,sec
Trying to convert a 32bit register containing the current time of day in seconds into hours(24), min, sec format. Using this causes time_calc to explode at the hours = (time_calc...
Tue. Jul 24, 2012 - 11:53 PM
Looking for replacement part on AVR ONE probe
http://imgur.com/LSA6E As you can see on the right hand side of the board I fried my probe some how. The marking on the part us not readable. Does anyone know what this part is so...
Tue. Jul 17, 2012 - 07:44 PM
Only working when single steping
Using JTAG, -01 optimization and -g3 debug. This function is called every 10mS to poll a button from the main loop. It seems like If I don't put breaks on every case on this...
Fri. Jun 15, 2012 - 11:01 PM
ADC muxing with DMA
I'm trying take a reading from 5 separate pins on my ATxmega256A3 ADC, and move them to SRAM via DMA and am having trouble coming up with a solution. I thought the correct...
Thu. Apr 19, 2012 - 01:24 AM
Crashing after leaving ISR [solved: no ISR for TXIE]
http://pastebin.com/pLXv4ju9 While I am using my JTAG ICE MKII to debug on my atmega1284p , single stepping. After setting state to 1 in the ISR, it attempts to leave the ISR and...
Thu. Dec 22, 2011 - 10:34 PM
problems loading EEPROM [solved: was EESAVE]
I have some EEPROM values initialized in my code: uint8_t EEMEM EPROM_numbers_to_call = 1; uint8_t EEMEM EPROM_phone_number[5][11]= { {1,7,2,7,6,3,9,9,0,0,0}, {1,7,2,7,5,9,7,...
Tue. Nov 29, 2011 - 04:31 PM
STK600 issues.
Feel free to move this if its not the correct section for this... My STK600 has started blinking red/orange for no apparent reason. I believe this means it requires a firmware...
Fri. Oct 29, 2010 - 04:46 PM
Triac misbehaving?
I'm using the Littelfuse Q4008LH4 (alternistor triac) and the Q2008L4 (standard triac) for digital dimming control of a standard incandescent bulb. Both should operate the same...
Sat. Oct 9, 2010 - 03:40 AM
ATtiny43U - INT0 ISR being called twice after wakeing
I'm putting the micro into power-down sleep mode and using asynchronous pin change interrupt INT0 to wake it up. Its set to trigger an int on rising edge of INT0. When I debug and...
Sun. May 2, 2010 - 08:34 PM
brainstorming: WIFI module, grabing an RSS feed.
I have a recent project coming up where I'd like to have a wireless device that connects to a standard Wifi AP that can grab an RSS feed and parse some data out to make available...
Mon. Apr 12, 2010 - 12:06 AM
xmega ADC structs
Just when I though I had this new struct thing down I get stick on this: I'm trying to config my ADC channel on my xmega 256A3 but cant seem to figure it out. I got the other...
Sun. Mar 21, 2010 - 10:34 PM

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