23. Underflow_overflow_int

23.1. Function description:

This demo is used to test SPI underflow/overflow interrupt.

23.2. Test result:

If the data of slave received is equal to master transmitted, and related interrupt trigger, print pass, if not print fail.

23.3. IO connection:

PAD	PAD
pad_qspin_sck	pad_qspim_sck
pad_qspin_cs	pad_qspim_cs
pad_qspin_dq0	pad_qspim_dq0
pad_qspin_dq1	pad_qspim_dq1

Note

The ‘m’ and ‘n’ in “qspim” and “qspin” indicate the peripheral number.