SPI

[dvwagner]

Can someone explain the component properties for the SPI and there use? NVM, DAC?

[Benj]

Hello

If you go into the SPI properties then there is a help button which should take you directly to the SPI help file.

Otherwise the help file can be found in the main Flowcode V3 folder named SPI.hlp.

[jadiflow]

Ben,

I will use the SPI for a non-flowcode component. What I wonder is whether the DAC and NVM enable bits are in any way assumed at one of the ports, and cause a possible conflict? Obviously I don't use those, I will use a dedicated output pin to enable/disable my device. Can I just ignore those DAC/NVM enable bits?

Jan Didden

[Sean]

The selected SPI component DAC and NVM enable lines are configured as outputs and set high when the SPI component is initialised.

If, after initialisation, you only use the 'SPI_Get_Char' and 'SPI_Send_Char' functions, the DAC and NVM/FRAM enable lines will not be used by the SPI component and can be re-allocated to other functions.

[jadiflow]

Thank you!

Jan Didden