Post Created date
Timer Counter Compare
No, that means that if you write (AVR32_TC_CLKEN_MASK | AVR32_TC_CLKDIS_MASK) to CCR, the clock will be disabled.   Well, up to you whether you believe it or not. Maybe you...
Tuesday, 18 November 2014 - 20:52
Timer Counter Compare
Fianawarrior wrote: If the AVR32_TC_CLKDIS_MASK has been set then it must be cleared before Enabling the clock again.... No, it doesn’t, because it never stays set. You just can’...
Tuesday, 18 November 2014 - 15:48
Timer Counter Compare
Fianawarrior wrote: "[0].ccr = 0;" if AVR32_TC_CLKDIS_MASK is on true then AVR32_TC_CLKEN_MASK will not enable the clock. At a loss here. I don’t understand what...
Tuesday, 18 November 2014 - 15:27
Timer Counter Compare
Fianawarrior wrote:[0].ccr = 0; This does nothing, btw. I don’t use any kernels in my projects, so I have no idea how it’s handled there, but in standalone...
Tuesday, 18 November 2014 - 15:10
Timer Counter Compare
Neither CLKEN nor CLKDIS resets the counter. It’s explained in the datasheet of whatever MCU you’re using. Look for the Capture Mode or Waveform Mode schematics.
Tuesday, 18 November 2014 - 14:58
analog supply voltage (VDDANA) ATUCL3U/L4U series
m8nix wrote: But in the example in the datasheet "AVR32714: UC3A Schematic Checklist" VDDANA is connected to 3.3V. Don’t trust that checklist. It was made for the first AVR32...
Monday, 13 October 2014 - 18:01
Assign unique MAC address to each device during in-board programming
... and if your device doesn’t have EEPROM on-board, use the user page in the Flash.
Tuesday, 30 September 2014 - 16:02
RTC external clock source
darkusas wrote: is it possible ( AT32UC3A0512 ) to use external clock as RTC clock source ( xin32 pin ) ? I mean not quartz oscillator but external Square wave...
Friday, 26 September 2014 - 16:43
GPIO polling jitter
Horse2929 wrote: One strange thing I noticed was that everything seemed to work normally, and jitter was unaffected, if I set the set the flash to zero wait states even though I...
Friday, 19 September 2014 - 10:57
how to reset UC3A mcu via software
After DukerX felt the need to elaborate on my replies today, I now feel the need to elaborate on his reply. ;-)   Just jumping to the reset vector is possible and there’s...
Thursday, 11 September 2014 - 17:37
how to reset UC3A mcu via software
Use the watchdog. Actually there should be a few threads describing that strategy here on the forum. Here’s the quick run-down: 1. Enable watchdog with a short timeout. 2. Enter...
Thursday, 11 September 2014 - 17:06
NMI Interrupt from within a Kernel
WmJenkinson wrote: "ssrf 21\n\t" // Disable Global Exceptions "ssrf 16\n\t" // Disable Global Exceptions This does nothing because both flags are already set by...
Thursday, 11 September 2014 - 14:06