Post Created date
XMEGA A3BU- xplained board, Interrupts using buttons
I looked back on a project i once did with this board and i noticed that you ain't changing the SREG ?   Have you also checked that the registers are being set correctly?...
Monday, 27 May 2019 - 10:19
Weird error on bootloader code
i have send a ticket to Microchip with this problem and got a response. It seems like compiler bug. Thank you for bringing this issue and we will report this to our concern team....
Wednesday, 24 April 2019 - 12:16
Weird error on bootloader code
Sorry, my bad. Here are the build outputs:   ------ Build started: Project: BootLoader, Configuration: Debug AVR ------ Build started. Project "BootLoader.cproj" (default...
Tuesday, 9 April 2019 - 14:17
State of gpio when Microcontroller is breaks
i don't think the micocontroller will break first, but was thinking about the possibilities when something breaks. And my idea was also the it undetermined, but in case of failure...
Thursday, 28 March 2019 - 11:27
State of gpio when Microcontroller is breaks
I think the most likely ways would be. falling damage, over voltage/reverse voltage    And yes, i was thinking the same. You don't know the state of the output. But is...
Thursday, 28 March 2019 - 11:24
State of gpio when Microcontroller is breaks
yes damaged, not working anymore (broken). In whatever way
Thursday, 28 March 2019 - 11:03
ATxMega I/O driving capability
this sounds like a lack of pull up resistors.   It could be that you use to low Pull-ups for the communication to keep steady. Maybe try lower value resistors. That might...
Monday, 7 March 2016 - 09:38
xmega interrupt timing
hey there,   Did you enable the clock of the timer in the PR register? If you didn't the timer won't start running. And you might wanna try to have the interrupt on high...
Tuesday, 9 February 2016 - 07:10
ATXMEGA64B1 TWI (RTC read problem)
hey there Mandar,   Here are a couple of things from many more that could go wrong: -Are you sure that all registers are set to the right values? If the settings from you TWI...
Thursday, 21 January 2016 - 14:52
Xmega twi master problem
As far as i know the TWI buss should go idle by itself when you are done reading and send a stop bit to the device.   If you do it manually you could get problems. I think...
Thursday, 22 October 2015 - 08:16
xmega i2c error on reading
I search on the data sheet of the sensor you are using. There it says the   If you are writing to the wrong address you don't get expected values. This is one error in your...
Thursday, 22 October 2015 - 07:44
Xmega twi master problem
hi arkadi,   What sensor are you reading from? That's one thing we need to know before we could say if you're doing it right. Because if you are reading from the wrong...
Thursday, 22 October 2015 - 07:13