Post Created date
Xmega256a3u flash page erase after power fall
No, it is disabled :/  
Wednesday, 30 March 2016 - 07:30
XMEGA Bootloader
I'm glad I could help :)
Thursday, 25 February 2016 - 22:10
XMEGA Bootloader
steve17 wrote: When using avrdude on the host, there doesn't seem to be a way to get the bootloader to jump to the application, when finished.  There is another host program...
Thursday, 25 February 2016 - 20:26
Xmega CRC
Hey mojo, I have atxmega256a3u, it looks like the NVM has a command for range CRC32, here is the ASF implementation code: /** * \brief Issue flash range CRC command * * This...
Thursday, 25 February 2016 - 20:21
Xmega CRC
mojo-chan wrote: clawson wrote: I don't know how the Xmega CRC thing works - can you specify start/length or start/end to have it only check a region or is it fixed in its belief...
Thursday, 25 February 2016 - 18:19
XMEGA Bootloader
Yes, I understand what you mean.... I tried to do the same, I didn't get a better answer from Atmel's support. Maybe you will get :)   Arkadi
Thursday, 25 February 2016 - 17:31
XMEGA Bootloader
As far as I know, ATXmega3U  family come without the bootloader preprogrammed. The first time you must do it with PDI for every unit.
Thursday, 25 February 2016 - 17:12
Xmega CRC
clawson wrote:   This is nothing to do with Xmega   clawson, what is the right way to do it with Xmega?
Monday, 8 February 2016 - 11:31
Xmega CRC
I will try  to explain in more details. I made a DFU Bootloader that write page_size buffer to "special section" (some validation space) after all the data is written it...
Monday, 8 February 2016 - 11:12
Xmega CRC
mojo-chan wrote: But you can calculate the CRC of a hex file and compare it to one calculated by the firmware.   Where I store the result of the calculation?   I...
Monday, 8 February 2016 - 09:40
Writing boot page from boot section
Of course I tried to look in Google, but I didn't find any extra info about it.   How can I write to boot without ASF?
Tuesday, 26 January 2016 - 17:18
Writing boot page from boot section
Thanks clawson, The problem is that there are no examples about flash there...   Do you have a sample code or reference to how to do it without ASF?
Tuesday, 26 January 2016 - 16:48