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Debugger variable location (and value) issue
Firstly, this is a different error to this one i posted a few mins ago: http://www.avrfreaks.net/forum/d.... It's a completely different project with different engineers...
Tue. May 31, 2016 - 11:03 AM
Debugger shows incorrect variable location (and value)!
Hi, we've come across an issue with the debugger when a structure has a boolean, in this case called 'locked', and a member structure within which there is also a boolean of the...
Tue. May 31, 2016 - 10:17 AM
Self-programming a bootloader
While updating a program (application section) from a bootloader is pretty straight-forward, updating the bootloader itself is a little less intuitive for me and I hope someone...
Thu. Mar 31, 2016 - 12:47 PM
Xmega E5: CCxIF flag not being set when CCx reg is 0xFFFF
Hi, On an A3U (edit: actually it's an E5 - it works on the A3U) Xmega, I have a timer which uses the CCB compare register to generate interrupts. PER is set to MAX (0xFFFF) and...
Thu. Sep 4, 2014 - 10:17 AM
Xmega Scaled Vcc input to Analog Comparator incorrect?
Before i take this to tech support, let me ask if anyone can help: I've setup an atxmega128a1's analog comparator ACA to use the scaled Vcc as an input to the negative terminal....
Tue. Apr 6, 2010 - 10:38 AM
Bootloader debugging
I'm trying to debug an AES bootloader for the xmega128a1 which i've patched together from AVR231 (AES bootloader - for mega devices) and AVR1605 (xmega bootloader). The dev...
Wed. Sep 16, 2009 - 09:13 PM
"to string" makefile function or proprocessor symb
Hi, i have an RS232 based board that prints the version number when it starts up using a variable declared somthing like this: uint8_t* const au8VersionNumber[] PROGMEM = "vX.X";...
Fri. Oct 31, 2008 - 01:02 PM
I/O Protection Diode breakdown voltage
Hi, Anyone know what the I/O protection diode's breakdown voltage is on the Mega164PV - its not in the datasheet. Greg
Fri. Oct 3, 2008 - 02:50 PM
32.768kHz for 1Hz tick using Power Save mode
Hi All, i'm using a 32.768kHz crystal on the asynchronous timer/counter of a mega324p. I've set my clock prescaler to ck/128 (overflow every 1s) and using OC match to wake the...
Sun. Jun 29, 2008 - 05:58 PM
Inline assembler problem
Hi, i am trying to optimise a very simple routine using inline assembly but i'm running into a problem - the documentation doesn't seem to explain. I simply need to modify a...
Wed. Apr 16, 2008 - 01:37 PM
Source code editor for Ubuntu 7.10?
Hi, I'm new to Linux and have just installed Ubuntu 7.10 and the dev tools for AVR32. Now i need a decent source code editor for C/C++. I use SlickEdit under windows which outputs...
Sat. Apr 12, 2008 - 11:07 AM
Mega88pv pin outputs 0.5V less than VCC?
Hi, I'm using a mega88pv with 3.6V input. Pins PC0 and PC2 are configured as outputs. The problem is that these pins do not output the supply voltage (3.6V) when set high, instead...
Fri. Feb 15, 2008 - 03:45 PM