2. Fifo_full_it

2.1. Function description:

This demo shows how to trigger fifo full interrupt.

  • Enable global interrupt & register HASH interrupt.

  • Enable the related interrupt.

  • Configure the HASH, disable the hash but still writing data to fifo to trigger interrupt.

  • Waiting trigger the related interrupt and enter interrupt serve function.

2.2. Main configuration:

Algorithm

Mode

DMA

Data Type

sha1

hash

disable

no swap

2.3. Test result:

If successfully trigger and enter interrupt service routine, then print pass, if not print fail.

2.4. IO connection:

None