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Flash writing breaking after one write + influenced by breakpoints
I have a program where 3 Flash pages are being written (4 if you include the userpage) in sequence, because the data doesn't fit in one page. When I start the MCU and run it,...
Mon. Apr 24, 2017 - 03:33 PM
AVR32 UC3C 2512 - Flash Address calculation not producing intended results
So, the other day I implemented an option to save settings persistent in Flash. I used the ASF Framework and wrote at the userPage. Now I want to store a bit more data (it doesn't...
Wed. Apr 19, 2017 - 01:13 PM
Performance Test of the C-Code
I wasn't sure if I should put this in general programming or here, I hope I picked the right forum. I'm working with an UC3C MCU.   So I have a main and some functions and I...
Tue. Nov 8, 2016 - 02:44 PM
GCC, Atmel Studio7: Strange behaviour of variables in for-loop
Hi there, I hope you can help me   The problem arose when I tried to invert the byte endianness in a SPI transmit function.   void sendSPI(int dataLen, uint16_t*TXdata,...
Tue. Oct 18, 2016 - 09:31 AM
AT32 UC3C, proper Timer interrupt setup
Alright, so I work on a project, that needs to call a function on a regular 1ms basis. The simplest solution that I came up with is implement this via timer interrupt. As you may...
Fri. Oct 7, 2016 - 09:55 AM
ASF with C: Union value still 0 after set-instruction
Hello there,   I have the following code: typedef struct {   union{     struct{       U32   id    ...
Mon. Sep 12, 2016 - 01:17 PM
ASF: function returns CAN_CMD_REFUSED, despite that it should be impossible
Hello there,   I'm working on getting the CAN on an AT32UC3C to work. Everything is compiling without errors. This is a piece of code from ASF (I added "while(!...
Mon. Aug 29, 2016 - 01:37 PM
AT32 UC3C2512C with STK600, Unable to activate physical interface for device AT32UC3C2512C. Check target voltage
Hi folks,   the last time I worked with my stk600 and the MCU was a month ago, in that time - I'm sure - I didn't touch anything. (edit: I use AtmelStudio 7) And now when I...
Thu. Aug 18, 2016 - 12:08 PM
AT32 UC3C2512C, lack of information regarding avr32/io.h
Hi there,   I use an STK600 and code in C++ with Atmel Studio 7. I already managed to write a functional blink LED project. I want to continue to write it in C++ so I don't...
Tue. Aug 16, 2016 - 09:55 AM
AT32 UC3C2512C with STK600, is slow but running with 120MHz RC
Hi there!   According to the Datasheet the MCU can run at 66MHz, so I configured the internal 120MHz RC being the main clock source (see code) and set the divider to 2. This...
Wed. May 4, 2016 - 12:40 PM
AT32 UC3C2512C with STK600, GPIO control not working
Hi there,   I'm using AtmelStudio7 (7.0.790) and the STK600 with the newest firmware (downloaded today). I used to think a blinky program was an easy task on every MCU, but...
Mon. May 2, 2016 - 12:40 PM
OpAmp: Can supply be connected directly to Input?
Hello everyone,   if I connect a 24V line to the supply AND +Pin of an opamp, will I get a stabilized 24V? (By 'stabilized' I mean +-0.1V tolerance) This sounds a bit too...
Mon. Apr 4, 2016 - 01:54 PM

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