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ASF4 START - Out of the box spi dma example seems not to work
Can anyone replicate the issue? My goal for now is to see anything on the SPI lines, there is no clock and no MOSI signal. (monitoring them with an oscilloscope). I'm working with...
Wednesday, 16 October 2019 - 13:59
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,...
Monday, 24 April 2017 - 15:33
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...
Wednesday, 19 April 2017 - 13:13
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...
Tuesday, 8 November 2016 - 14:44
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,...
Tuesday, 18 October 2016 - 09:31
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...
Friday, 7 October 2016 - 09:55
ASF with C: Union value still 0 after set-instruction
Hello there,   I have the following code: typedef struct {   union{     struct{       U32   id    ...
Monday, 12 September 2016 - 13:17
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(!...
Monday, 29 August 2016 - 13:37
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...
Thursday, 18 August 2016 - 12:08
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...
Tuesday, 16 August 2016 - 09:55
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...
Wednesday, 4 May 2016 - 12:40
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...
Monday, 2 May 2016 - 12:40

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