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TMS570LC4357: MibSPI SLAVE doesn't receive all data

Alain Felici
Intellectual 320 points
Part Number: TMS570LC4357
Other Parts Discussed in Thread: HALCOGEN

Hello all,

Finally we have found our solution.

We have check "Chip Select Hold fc" and "Chip Select Hold" on Slave MibSPI.

Working project include :

8540.Project.zip

Maybe the description of "Chip Select Hold fc" can be improve (it's the same description as "Chip Select Hold" in HalCogen and in reference manual description is unclear).

Best Regards,

Alain,

  • 0
    TI__Guru 72500 points

    Sorry for the confusion, the description in HALCoGen for "Chip Select Hold" is "Hold chip select active after transmission of each buffer in the group". The description for "Chip Select Hold fc" is "Hold chip select active after transmission of last buffer in the group". I can propose that we change the description of "Chip Select Hold" to "Hold chip select active between transmission of each buffer in the group" if that would be more clear.