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Struct in a struct problem
This seems like a simple issue, but avr-gcc is giving errors... In header file number 1: subSys.h: typedef struct subSysStat { uint8_t foo1; uint8_t foo2; } subSysStat_t...
Thursday, 15 August 2013 - 15:10
EEPROM Memory Sections (Atmel Toolchain)
I have read the Memory Sections chapter in the AVR-LIBC manual, but am still struggling with this. My program expects to read some personality parameters from the MCU EEPROM at a...
Friday, 2 August 2013 - 19:24
Latest avrdude?
I downloaded a "fresh" copy of the AVR toolchain about a month ago from Atmel. It contains avrdude, v5.1 When I go to http://savannah.nongnu.org/projects/avrdude I see that 6.0...
Wednesday, 31 July 2013 - 21:51
Pointy eared sprites and curses from witches
It's Friday - need to have a little sense of humor. My current question pertains to the differences between how Atmel Studio 6.1 handles ELF files (pointy eared sprites) and Hex...
Friday, 26 July 2013 - 19:12
Necessary files?
What is the *.asuo file associated with Atmel Studio 6 solutions? It appears as though it stores trivial data such as what files are open in the IDE, what line each file is...
Wednesday, 24 July 2013 - 20:12
ISR Needed - C? (Opinion)
If an interrupt is used solely to wake the chip up (i.e., external interrupt in EICRA or a timer 2 OCOA event), is it better to have an empty ISR or to manually clear the...
Monday, 22 July 2013 - 16:11
Proper Watchdog usage
In my program, I need to interact with a few modules that are... not entirely predictable. I.e., sometimes it takes them several seconds to respond to queries. Because I cannot...
Friday, 19 July 2013 - 20:27
UART behavior before/after sleep
I have recently started using various sleep states of my AVR. As part of my testing, I usually put a printf before and after the sleep function to say something like "Going to...
Thursday, 18 July 2013 - 13:36
Problems migrating to LwMesh 1.1.0 (from 1.0.1)
I am upgrading my stack from 1.0.1 to 1.1.0, and have run into a perplexing snag. In particular, my code no longer compiles. I reference a defined symbol...
Monday, 15 July 2013 - 15:25
The return of the PMOS
P-channel FETs are quickly becoming my nemesis. The below schematic is a switch circuit I have used several times with no problem. The idea is that the micro runs of +3.3V_IN,...
Thursday, 11 July 2013 - 20:14
AS 6.1, EDBG, Programming Problem
I am trying to program an Xplained board through Atmel Studio 6.1.xxx (latest release). The board as an EDBG chip on it. To program the device, I click on the Device Programming...
Friday, 28 June 2013 - 19:41
ARM MCU (SAMD20)
Can anyone provide some good sources of information for someone just starting out with ARM processors? I have a SAMD20 Xplained board, and want to start writing some code for it...
Wednesday, 26 June 2013 - 21:06

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