Post Created date
WINC1500 connection error
Hi,   Thanks. I do not think it is this codes I am looking for. I get Errorcode = 1(not -1). Another question: Must the  Firmware release version number be equal to...
Friday, 9 June 2017 - 12:57
Casting int16_t to float
Hi, I have made a small test program and still I cannot understand that the caasting of int16_t to float is correct of the value is 0. #include <avr/io.h> #include <math...
Tuesday, 29 November 2016 - 07:55
Casting int16_t to float
Hi,   I observ the Nan in the debugger. But, I use 6 int16_t variables as input to a IMU filter to find the pitch angle from gyros (in 1/10 deg/s) and  accelerometers (...
Monday, 28 November 2016 - 17:06
Casting int16_t to float
Hi.   The same problem with var inside a function. #include <avr/io.h> #include <math.h> void filter(float); int16_t var; int main(void){ var = 0;...
Monday, 28 November 2016 - 09:32
Atmel Studio 7.0.1006
Tusen takk Morten!   After disabling the antivirus, Trend Micro, during installation, everything went well.
Wednesday, 10 August 2016 - 16:17
Atmel Studio 7.0.1006
Hi,   Trying to install 7.0.1006 and get the error code 2329. The error message indicate that it may be a problem with the installastion package. Have tried to run as...
Tuesday, 9 August 2016 - 15:46
USB CDC device stops responding
Hi, This is a known issue / bug in the stack. Atmel says they will correct it, see: https://www.avrfreaks.net/forum/xmega-and-usb-cdc-blocking-writes  
Wednesday, 9 March 2016 - 06:34
Xmega and USB CDC blocking writes
Hi,   Atmel has found a fault in the USB CDC stack, see message:   Quote Our expert team can reproduce the issue and we are confirming this issue logging it. This issue...
Tuesday, 9 February 2016 - 06:42
Memory corruption, reentrancy, race condition in udi_cdc.c
Hi.   A similar thread is here: https://www.avrfreaks.net/forum/xmega-and-usb-cdc-blocking-writes   I have a case at Atmel Support for this case but they were flooded in...
Monday, 28 December 2015 - 09:10
Xmega and USB CDC blocking writes
Hi,   For me it seems to work now after changing the USB interrupt from USB_INTLVL_LO_gc to USB_INTLVL_MED_gc and using the __attribute__((optimize("O0))) on the two...
Friday, 27 November 2015 - 10:28
Xmega and USB CDC blocking writes
Hi, I have tested the same on XMEGA where I optimize with -Os and that is not working at all. So I went back to my old solution using an old stack and some modification. May be...
Friday, 27 November 2015 - 07:27
Xmega and USB CDC blocking writes
Hi. Thank you for this info. I have struggled with this problem long and made a workaround of XMEGA.   No I runnign ARM and changed two function: iram_size_t...
Thursday, 26 November 2015 - 07:51

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