S32K314 I2C BUS BUSY

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S32K314 I2C BUS BUSY

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xudd
Contributor II

after LPI2C0 is init as master mode ,the MSR BBF is set to  1,SDL and SCL is high,the bus busy state can not change to idle,how to clear bus busy state?

rtd is 4.0 

xudd_0-1717558517659.png

 

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290 次查看
anakha
Contributor III
Did you solve the issue? Can you explain how?
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danielmartynek
NXP TechSupport
NXP TechSupport

Hello @xudd,

Are the pins correctly configured in the SIUL2 module?

Can you share the MSCR, IMCR registers?

 

Regards,

Daniel

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