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illegal op
I tend to reused code.  I have c & h  files for USART0-3, Timer and PWM, that I simply add the files to a program knowing that it is tried and tested.  ...
Thursday, 18 March 2021 - 02:35
AT32UC3A1512-AUR PLL will not Lock
I have been using this same processor for the past 6 years.  In all that time I have never used the Power Manager in ASF to set up my clocks, but rather System Clock Services...
Friday, 13 November 2020 - 02:23
Using PDCA for USART RX?
After many hours of "playing", I have my USART TIMEOUT working - and I understand it!  The next piece of my puzzle is to get PDCA running, receiving data from the USART....
Tuesday, 22 September 2020 - 22:07
UC3A1 USART Timeout blues
Hi guys (and gals)  I am working on trying to use PDCA to receive data from a USART on a couple of projects.  Both have periods of no data that I would like to use to...
Saturday, 19 September 2020 - 22:27
Making a call to a function in a different file not working
I understand the concept of making a call to a function that is in a different file.  I created a Function_Prototypes.h file where all my prototypes are placed. ...
Saturday, 5 September 2020 - 23:31
const char ascii_anim1[] = # include "ascii_anim1.h" ;
The title statement  is from the Atmel PDCA_Example1.  In all the Atmel examples, the entire example is mostly a single file.  I, like most programmers , would...
Wednesday, 2 September 2020 - 01:24
#define of a pin does not always work?????
I am working with an AT32UC3A1512 processor on a custom board.  I have #defined a pin with a name.  Using that name to setup the pin works, but reading the pin using the...
Friday, 29 March 2019 - 02:16
Programming Blues JTAG mkII and ATMega8515
I normally work with AT32UC3A series, but I am building a lighting project using someone else design, that uses an ATMega8515.  I have a JTAGICE mkII that works fine with the...
Monday, 20 November 2017 - 18:22
How does one change the ADC clock?
I am having a problem with the ADC hanging on EOC - All the examples I have found for the UC3 having it running at the internal clock or using PM for setting the clocks.  I...
Monday, 18 September 2017 - 11:58
Solution - Setting up a UC3A PWM with sysclk and not pm
It has taken me about 3 weeks to finally get this running.  Thanks to mikech for the final clue.   The attached code sets up a PWM using sysclk functions to setup the...
Monday, 15 May 2017 - 22:07
UC3A PWM - running, but cannot change duty cycle
It has taken me a couple of weeks to figure out - looking at numerous examples and the data sheet to get a PWM running under PLL while only using sysclk functions, not power...
Monday, 15 May 2017 - 00:59
What's the fastest square wave you have gotten from a UC3
Just curious - I am running a UC3A1512 with a 12 MHz oscillator.  Using the gpio_tgl command in a while loop, I have reached 1.6 MHz square wave output.   Anyone with a...
Friday, 12 May 2017 - 18:59

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