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What is PARTCODE? Does it have any meaning any more? All the Xmega bootloaders I've seen have PARTCODE = 0xFA as part of the configuration. I found 0xFA works for the Xmega32a4...
Monday, 28 November 2011 - 01:27
Avr-Osp II
Does anyone use the Avr-Osp II for loading programs via the bootloader? I find it handy, and it works. I do see what is apparently a bug with big hex files. It fails the...
Sunday, 27 November 2011 - 21:43
I don't normally use macros but others seem to use them to make configurating botloaders etc. easier. So I tried and failed. Is there any hope for me? In the following simple...
Saturday, 26 November 2011 - 16:48
Do you use Transient Voltage Suppressors?
I notice the Atmel Butterfly has TVS (varistors) on the RS232 RXD and TXD inputs. Does anybody else do this? .
Sunday, 12 June 2011 - 21:50
Possible expressPCB program enhancements?
The expressPCB program can highlight net connections. If I click on a pad, it shows me all the other pads that it should be connected to. It does this by reading the schematic....
Tuesday, 15 June 2010 - 11:39
Xmega PDI with JTAGICE mkii
I want to try using PDI with my Xmega and my JTAGICE mkii. I can make a cable using the squid. My JTAGICE has the correct hardware version. I've got AVR Studio version 4.18...
Wednesday, 2 June 2010 - 02:54
Can AVR Studio use the Xmega AVR911 bootloader?
I can't get it to work and I assume Studio doesn't support the Xmega bootloader. Why is that? It supports at least two bootloaders for the Mega. Maybe there is a way and I just...
Monday, 3 May 2010 - 17:49
I can't find the "AVR Studio demand list" thread, so I hope you will forgive me for posting here. :) Whenever I do a build, my makefile runs avr-size before and after the build.... Sunday, 2 May 2010 - 19:44
Xmega EEPROM curiousities
The EEPROM on my Xmega 128a1 rev. H chip on my Xplain board was pre-programmed. I expected it to contain only 0xff but that was not the case. Most of the EEPROM has alternating...
Sunday, 21 March 2010 - 02:01
The bit that Atmel forgot.
It would be nice if there was a global bit that would be turned on whenever an interrupt occurred. If you use a simple main loop and want to sleep when there is nothing to do,...
Thursday, 28 January 2010 - 15:10
Xmega ADC calibration value
The 12 bit calibration value for both ADCs on both of my Xplain boards is the same number, 0x0ff. If I had a suspicious mind, I would be suspicious. :) To be clear, that's CALH...
Monday, 25 January 2010 - 16:33
Prevent AVR Studio from loading program when using JTAG?
Sometimes I just want to use JTAG to debug a program that is already in the AVR rather than re-loading from the project. I asked this question 2 years ago and got an answer that...
Sunday, 27 December 2009 - 23:37