18. Spi_master_slave_udma

18.1. Function description:

This demo is used to test SPI UDMA transport data.

18.2. Test result:

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

18.3. 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.