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SLRC61002HN register access?

Question asked by Gilbert Tsai on May 3, 2017
Latest reply on May 9, 2017 by Kan_Li

Hi Expert,

We use KL17 SPI interface with SLRC61002HN for the register check. Found that the SPI read is functional, For example,

Read 46h --> Response with 6eh , it matches the external IFSEL1="hi", IFSEL0="lo"

 

But no matter what command we write, the register seems not functional. For example, 

Read 03h --> Response with 05h, then Write 03h 1fh --> Read 03h again, the result is still 05h, not 1fh we expect.

 

Is any command step we have to follow?

 Thanks,

 

Gilbert

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