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TWI problems with compiler optimization enabled
I have a project using the AT32UC3C that works great with compiler optimization turned off.  But with it turned on, the TWI hardware (in slave mode) doesn't function properly...
Tuesday, 2 December 2014 - 17:02
PDCA data wrap problem
What would cause inbound (peripheral to internal memory) PDCA transfer data to wrap?    I can't explain it.  On a UC3C2512C, I'm using the PDCA to read SPI data...
Thursday, 18 September 2014 - 21:14
Debugging unhandled interrupts
Is there a good way to identify which interrupt is occurring that is not being handled? I'm using Atmel Studio 6.2 with a AT32UC3C part.
Thursday, 14 August 2014 - 16:28
Detect WDT reset
Does anyone know how to detect that the processor rebooted because the WDT reset occurred?
Friday, 11 November 2011 - 21:41
Using multiple IRQ and PDCA channels
I want to use PDCA (DMA transfer) with the UART, SPI, and TWI at the same time, all interrupt driven. But I'm having some weird problem where the IRQ numbers and PDCA channels I...
Friday, 27 May 2011 - 13:57