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ATmega1284p & Arduino as ISP
David -- That got it. I used the ribbon cable to connect to the ISP header on my board and then ran some jumpers out of there to the Arduino. Your help is much appreciated!
Thursday, 19 January 2012 - 21:33
ATmega1284p & Arduino as ISP
MISO->MISO , MOSI->MOSI, SCK->SCK, SS !-> SS, instead it goes to RESET on the board being programmed. I did check the MISO, MOSI, SCK pins when I started out to make sure they...
Thursday, 19 January 2012 - 21:19
ATmega1284p & Arduino as ISP
David - I am not running it from the Arduino IDE, I am running avrdude from the command line. I just pulled out a SPANKING new, just cracked the seal MEGA ADK. I plugged it up,...
Thursday, 19 January 2012 - 21:13
ATmega1284p & Arduino as ISP
Hmmm. So this is the Atmega1284-P-PU. It's speed is listed at 20Hz on the Digikey site. Does that mean it's max speed is 20Hz or that this 16Hz crystal I have in the circuit could...
Thursday, 19 January 2012 - 19:49
ATmega1284p & Arduino as ISP
Yes, I have already found a wiring mistake and did a quick hack job on it. That's why I busted out the Mega, to make sure the problem was with the new board and not with the...
Thursday, 19 January 2012 - 19:31
ATmega1284p & Arduino as ISP
Damn, I think I just shot my self in the foot by forcing a flash before I knew what was going on... that was my only 328p chip too. Everything else I have is Uno and the ISP...
Thursday, 19 January 2012 - 19:12
ATmega1284p & Arduino as ISP
Oh and yes, they do make an Uno version of the mega. Or at least one that has the new board graphics that the Unos come with...
Thursday, 19 January 2012 - 19:07
ATmega1284p & Arduino as ISP
Hmmm. Yeah I'm thinking I just flashed the 328P with the bootloader for the 1284P? I can still upload sketches to it but it is no longer functioning as an ISP. I cranked the...
Thursday, 19 January 2012 - 19:05
ATmega1284p & Arduino as ISP
OK So I pulled out an Uno Meg2560 and I've hooked ICSP to ICSP with a short ribbon cable. I have a 10k resistor on the Arduino as ISP 5v/Reset(a Duemilanove with a 328p). I am...
Thursday, 19 January 2012 - 18:38
ATmega1284p & Arduino as ISP
Such an idiot. The Duemillanove I am using has a 328P in it. But why is it reading the chip in the Duemillanove and not the 1284p?
Thursday, 19 January 2012 - 18:30
(Outdated) Script for building AVR-GCC 4.5.1 on Linux
Note to any other newbies like me out there... if it fails after running the getfiles and patches scripts asking for a lib from binutils be sure to read the pre-reqs file and...
Saturday, 7 February 2009 - 19:06