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[TUT] [C] Getting SD/MMC card working painlessly with FatFS
Many thanks to everyone that has contributed to this TUT. I now have FatFS running on a 644p and can: 1) Initialize the disk 2) List directories 3) Open and close a file, with...
Monday, 17 January 2011 - 17:31
Is Brown-out the end of the line?
Thanks Lee, I believe you have covered all the possible problem areas. Tom
Tuesday, 11 May 2010 - 22:27
Is Brown-out the end of the line?
So, since the brown-out can’t be used and I’ve thought about the suggestions that have been offered, here is what I’m thinking. Use the analog comparator with one input on a...
Tuesday, 11 May 2010 - 19:48
Is Brown-out the end of the line?
The current doc is 8272A–AVR–01/10. Mine was a few months out of date. The interrupt stuff moved to 11.2
Tuesday, 11 May 2010 - 19:17
Is Brown-out the end of the line?
theusch, The ATmega164P manual, section 9.2 on interrupt vectors says that brown-out, non-political, is vector one. The section title is "Interrupt Vectors in ATmega164P/324P/644P...
Tuesday, 11 May 2010 - 19:00
Is Brown-out the end of the line?
clawson, Thanks for the clarification. I've always been confused by the documentation because brown-out is listed in the interrupt table. So, anything that jumps to RESET is a...
Tuesday, 11 May 2010 - 16:52
Is Brown-out the end of the line?
As noted above I moved this to the AVR forum titled: Is Brown-out the end of the line? Tom
Tuesday, 11 May 2010 - 16:34
Is Brown-out the end of the line?
Sebastian, Thank you for your answer, I did understand it. My thought was that this was really a hardware question, not a gcc issue. Tom
Tuesday, 11 May 2010 - 16:30
Is Brown-out the end of the line?
I'm using an ATmega164P and I need to detect loss of power to shut down a peripheral gently. When the brown-out interrupt/reset event occurs, can I execute any more code at the...
Tuesday, 11 May 2010 - 16:01
Help with WinAVR: "no rule to make target (aa.elf)&quot
I get the same error message often when starting a new project. Usually I get it to go away but I really have not found a pattern. Sometimes a make clean will do it. Today it will...
Friday, 8 January 2010 - 20:28
Looking for direction & new to CAN
bobgardner, You are right about the speed. The sender is available and I could use that. But, the problem I see is the odometer data, I believe, is held in the ECU (Ford calls it...
Wednesday, 26 August 2009 - 20:36
Looking for direction & new to CAN
I still have the engine, I'm trying to sell it. But the ECU is still in use. It drives the speedometer and tack and other stuff. And, I only have one error code, the fuel pressure...
Wednesday, 26 August 2009 - 20:15

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