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TC problem on ATSAML21J18B
Hi All,   I've run into a problem trying to use the TC peripheral that has me very confused.  I am basically trying to et up a timer with a frequency of 48kHz.  The...
Monday, 29 October 2018 - 19:27
SAM-BA command line output
Hello All, I am using sam-ba.exe from the command line to flash new firmware onto a design using an ATSAML21J18B.  Following the example in the documentation I have success...
Wednesday, 12 April 2017 - 15:42
SAML21 ADC configuration problem with ASF
Greetings,   I am working off of the adc callback example from the ASF documentation, I am trying to set the ADC up into free running mode with a callback when results are...
Monday, 10 April 2017 - 12:50
Can I build SAM-BA and my application code into a single elf?
Hi all, I am using a SAML21 chip that doesn't have the built in SAM-BA Rom.  After quite a bit of work I have modified the example SAM-BA project to work with my design....
Tuesday, 7 March 2017 - 19:52
SAM-BA times out after transferring 8kB of data
Hi All, I've been fighting to get the SAM-GBA bootloader working for a couple of weeks.  It seems like as soon as I make some progress, I hit another brick wall.  I am...
Monday, 23 January 2017 - 12:40
SAML21 SAM-BA Example project help
Hi All,   I'd like to add the SAM-BA boot loader to a current project but things aren't working as I expected.  I was hoping someone could offer a little explanation/...
Wednesday, 18 January 2017 - 16:42
Documentation Download?
Hi all,   I frequently need to reference the ASF API documentation.  I usually do this through the ASF explorer wich takes me to the documentation via the web.  Is...
Monday, 9 January 2017 - 13:31
Question about disassembled code
Hi all,    I was just looking through the disassembly of some code I am working on and I have a bit of a conceptual question as to why the compiler generates the code...
Tuesday, 4 October 2016 - 17:59
Attiny 44a is draining battery when enabling SPI
Hi everyone.   I've run into a peculiar problem, I was wondering if anyone else has had a similar issue.  I have a design using an Attiny44a that uses both I2C and SPI...
Friday, 9 September 2016 - 11:02
Breaking out of usart_read_buffer_job()
Hi All,    I've got an application running on a  ATSAML21J8B that gets input from the uart in 6 byte chunks and then returns an ack or nack packet.  This...
Friday, 12 August 2016 - 14:53
Problem using Standard Serial I/O and SERCOM USART
I am currently working on an ASF based project that utilizes both the Standard Serial I/O and SERCOM USART drivers for SamL21 Xplained pro (ATSAML21J18B).  For the...
Wednesday, 3 August 2016 - 16:44
EXTINT - External Interrupt driver won't compile
Hi all,   I'm working on a project using an ATSAML21J18B chip and ASF version 3.22.0 on Atmel studio 7 version 7.0.943.  Everything has been going well until today when...
Wednesday, 27 July 2016 - 11:56