• State
  • Locked Locked
  • Replies 1 reply
  • Subscribers 55 subscribers
  • Views 342 views
  • Users 0 members are here
Support feedback
Options
Options
Related

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

CC2538 SSI/SSIIN signal difference meaning

Piergiuseppe Tundo
Genius 3155 points
Other Parts Discussed in Thread: CC2538

Hello.

I'm trying to implement a CC2538 SPI slave.

In the CC2538 User's Guide I couldn't find any detailed description about the difference between SSI and SSIIN signal version,

like e.g. between IOC_CLK_SSI_SSI0 and IOC_CLK_SSIIN_SSI0.

Do you know the difference?

Thank you in advance.

P.

  • 0
    TI__Mastermind 21280 points
    After digging in a little it appears that there is no difference, but I will check to confirm.
    In the meantime, you can use the peripheral driver library user's guide to write the driver. Have you checked the SPI master example in the online foundation firmware for CC2538? Switching from master to slave mode is straight forward.