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FW update using external EERPOM
Well yes, usually i work like that. Code's CRC is hold in EEPROM, along with some calibration/some info. And as i said before, CRC on each incoming data is coming together with...
Tuesday, 9 July 2019 - 12:23
FW update using external EERPOM
That would be interesting point.  How would this check help me if EEPROM's image is good, but the copy is with one wrong copied bit?   Thanks for heads up.   ...
Tuesday, 9 July 2019 - 11:46
FW update using external EERPOM
Thanks!  
Tuesday, 9 July 2019 - 11:35
FW update using external EERPOM
Thanks for explanation, may I summarize to see I understood it?   My real way to update the FW using ex. EEPROM is Host>>EEPROM>>copy to Flash>>if requested...
Tuesday, 9 July 2019 - 10:34
FW update using external EERPOM
Thanks)
Tuesday, 9 July 2019 - 10:23
FW update using external EERPOM
If you explain exactly what you want to do At the moment I would like to understand if FW update using EXTERNAL EEPROM is possible.   Since you have a USB chip there is...
Tuesday, 9 July 2019 - 09:50
FW update using external EERPOM
Thanks, for your respond.   I don't want to keep my old FW version but I want to avoid system crash due to FW rewriting on the run.  I'm thinking of avoiding this...
Tuesday, 9 July 2019 - 09:43
SPI not working well
Good point. Was not using Xmega for a year now. Need some refresh.
Tuesday, 9 July 2019 - 09:14
SPI not working well
int SPI_uvod(void) //SPI init {     PORTC_DIRSET = (1<<SPI_MOSI);     while(!(PORTC_DIR & (1<<SPI_MOSI)));     ...
Tuesday, 9 July 2019 - 08:55
I2C and UART on one port XMega
Thanks a lot, kabasan!
Wednesday, 24 January 2018 - 12:32
I2C and UART on one port XMega
Thanks, again!   if someone checked But I was looking for confirmation from the real world)   In any case, I just found a way to separate this channels.    ...
Wednesday, 24 January 2018 - 09:36
I2C and UART on one port XMega
Thanks, awneil,   It is more then clear, they can't be on same pins. What do you mean by, "on the same port" ?   For example, PORTE.  More specifically, PORTE PIN0...
Wednesday, 24 January 2018 - 08:54