Post Created date
Entering bootloader from application code
Something that works well for me is starting in the bootloader every time and checking for a flag in the EEPROM that decides whether or not I boot the application or wait for an...
Tuesday, 17 November 2009 - 19:59
PDI question
Thanks for the heads up on the CRC Bingo. I hadn't seen that.
Tuesday, 4 August 2009 - 13:46
PDI question
There is, and I have read/written both flash and EEPROM. What has me confused is some of the other stuff in that Xmega manual. If I'm reading right (which is admittedly a big if...
Thursday, 30 July 2009 - 20:11
Debug bootloader and application
Thanks guys. A solid no it is then. My reason for wanting to do both is that my bootloader relies on some other hardware that isn't operational yet, so I can't debug it on it's...
Friday, 17 July 2009 - 12:19
Waking XMEGA from sleep
theusch wrote:--for the same instruction set there sure is a lot of learning to undo Tell me about it. I believe this only applies to pin change interrupts and that most other...
Wednesday, 1 July 2009 - 14:33
Waking XMEGA from sleep
From the XMEGA A Manual, section 13.7 about port interrupts: Quote:For asynchronous sensing, only port pin 2 on each port has full asynchronous sense support. This means that for...
Wednesday, 1 July 2009 - 13:15
[FAQ] [C] (writing a) Bootloader FAQ
Quote:typedef void (*PF_VOID)(void); typedef void (*PF_WHATEVER)(uint8_t); ... static __inline__ void call_func3(uint8_t arg) { ((PF_WHATEVER) (0x3FE2/2))(arg); } What are...
Monday, 22 June 2009 - 21:56
XMEGA ADC Reference Question
theusch wrote: ??? Not an A4? And you have a real one?!? No, not a real one. I have someone higher up the chain telling me that is what we *will* be using. After hunting...
Friday, 19 June 2009 - 21:31