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[Solved] Using bat-files and stk500.exe under Windows 7
Hi! I need the oscillator calibration for one of my MCUs. Since that feature is not available in Studio 5 yet, I thought, why not use the stk500.exe, which we use in production? I...
Wednesday, 26 October 2011 - 06:50
Atmega644 as i2c slave always does clock stretching
We run two Atmega644 in our device. One runs at 20MHz external crystal, it's an ATMEGA644 20AU. The other runs at 8MHz internal oscillator, an ATMEGA644V 10AU. The latter one...
Tuesday, 10 November 2009 - 07:03
Timer based software i2c?
Hi! My Atmega644 communicates via the hardware twi-interface with other CPUs. Other slaves, such as temperature probes (LM75) and digital potentiometers are reached via software...
Wednesday, 16 September 2009 - 07:21
Later version of avr-gcc produces non working code
Me and my colleague just discovered that when he compiled our project, some features no longer worked on the target. We nailed it down to avr-gcc.exe, which were different...
Thursday, 3 September 2009 - 07:49
Array initialization that exceed array size
I'm trying to figure out what happens if an array gets initialized with more elements than it's declared to hold. char foo[4] = {0, 1, 2, 3, 4} The above gives a compiler...
Wednesday, 2 September 2009 - 21:31