S32 Configuration tool - SPI configuration

[SivakumarMariappan]

Hello 

I'm using the S32 Configuration tool to configure the SPI peripheral as a master in MCU. We are getting 2 options , when I choose the LPSPI0 peripheral. Please refer the "SPI_Peripheral_Options" screenshot. Also I have attached the screenshot for for both options. We would like to use it in a polling method and transfer 512 bytes of data at every 10mSec loop. Also we could see only 2 options in transfer types. 1. DMA 2. Interrupt. Do we need to choose DMA for polling method please? Do we need to choose the SPI Driver option or SPI PAL please? what is the difference between these 2 options please?

[SivakumarMariappan · Accepted solution]

Many thanks Senlent.

[Senlent]

Hi@SivakumarMariappan

1.No,interrupt method will be ok.

2.In this picture you can see the difference between PAL and PD.