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AURIX™

User16286
Level 4
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Level 4
I'm currently using the TC234 QSPI module in master mode, and the MTSR output is idle high.
Is there a way to change this so the output idle polarity is low?

Toshi
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cwunder
Employee
25 solutions authored 100 sign-ins 250 replies posted
Employee
From the QSPI hardware perspective, in master mode the MTSR output will maintain the last bit value transmitted.

Say for example you have 8-bit data in MSB mode. The data written is 0x00 the MTSR signal will maintain a "0" or low level, if you wrote data 0x01 the MTSR signal will maintain a "1' or high level.
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