TMS570LC4357: MibSPI max set time of BUFINITACTIVE Flag

Ralph Neumann

Part Number: TMS570LC4357

I am working with the MibSPI of the TMS570LC4357.
I need to know how long is the maximum time where the BUFINITACTIVE Flag is set to 1 in the SPIFLG Register?
For me it is not allowed to poll on this flag, i have to implement a timeout for these flag.

Could you please tell me the maximum time?

Thanks

Ralph

over 6 years ago

0 Miro over 6 years ago

TI__Mastermind 21425 points

Hello,
Please take look at this thread and see whether it helps: e2e.ti.com/.../144482

Best regards,
Miro

0 Ralph Neumann over 6 years ago in reply to Miro

Prodigy 165 points

Hello,

I took a look in this thread. But in the chapter On-Chip SRAM Auto Initialization, in SPNS195C, which is relevant for the TMS570LC4357, no execution time is defined.

Best regards
Ralph

0 Miro over 6 years ago in reply to Ralph Neumann

TI__Mastermind 21425 points

Hello,
It takes one peripheral clock cycle per word of RAM implemented.

Best regards,
Miro

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TMS570LC4357: MibSPI max set time of BUFINITACTIVE Flag