Okay I finally found the issue, it was unrelated to the interrupts but I hope it helps someone else out there.The SPI driver I was using had an option to define the CS pin, so I had the SPI driver managing the CS during each transaction. The function...
Thank you Ulysses and SDesa. So I already have an ISR that is fired when the INT pin goes high. I use it to raise a flag (using a task notification) which unblocks a high priority function that calls st25r3911Isr(). I tried calling st25r3911Isr() dir...
Hello,I'm have a very similar problem, I'm also getting the 0x0C error returned from st25r3911PerformCollisionAvoidance. The board seems to raise an interrupt within the timeout just as shown above by SDesa, but I haven't been able to work out where ...