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Broken JTAGICE mkII nSRST?
Hi, So I have been using my JTAGICE mkII on a variety of JTAG project lately without incident. However, a new project has come along that requires me to use ISP/DebugWire. I can...
Sunday, 30 March 2008 - 05:19
Power supply ripple voltage
Hi, So, I've just designed and am assembling my first real AVR board and am building it a little at a time to make sure everything is working. However, it seems that I have an...
Wednesday, 17 October 2007 - 17:46
Procyon AVRlib + memory interface + LCD
So I'd like to interface a HD44780 4x20 LCD using the memory interface on an AT90CAN128. I've succeeded in writing a basic driver for printing characters using the standard port...
Wednesday, 19 September 2007 - 18:31
Makefile with multiple output files or multiple projects?
Hi, I have a project I'm working on that involves a wireless link with both an encoder and decoder. The code between the two is very similar with the only real differences being...
Wednesday, 18 April 2007 - 15:06
PIN Change Interrupt PINs not waking up
Hi, I've written a gcc code for an ATtin26 that does some SPI via USI stuff and goes to sleep after 10 minutes of inactivity. I'd like one of three pins to wake it up for the...
Friday, 13 April 2007 - 00:40
16 bit comparison and math?
Hi, I have a timer setup to interrupt every 1ms. Additionally, I'd like to make it count to a 0xffff and then do something else (call a power_down() function to put stuff to...
Saturday, 7 April 2007 - 03:44
SPI Master using USI
Hi, I’m trying to use an Attiny26 to act as an SPI master to control a Nordic Semiconductor nRF24L01, but can’t figure out the details about using USI to do SPI. I took the code...
Wednesday, 28 March 2007 - 19:12
ADC Simulation
Hi guys, I'm curious as to whether anyone knows of a good way to simulate ADC operations? It's not supported in the release version of AVR Studio 4.12 SP4, but maybe in the beta...
Friday, 9 February 2007 - 18:56