S32K322 LPI2C status busy

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S32K322 LPI2C status busy

503 次查看
dnyana
Contributor I

Hi,

I am working with S32K322 MCU, and using S32DS V3.4 and SDK V2.0.3
I am facing an issue with LPI2C0 communication. After every attempt of communication, I observed following things;
1. No clock signal at SCK line
2. I2C Driver Status Busy (LPI2C_IP_BUSY_STATUS)

I have attached the code snippet, at line 2057, if condition fails, and control exits from the function with status LPI2C_IP_BUSY_STATUS.


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470 次查看
Senlent
NXP TechSupport
NXP TechSupport

Hi@dnyana

The RTD version you are using is too old. Please use a new RTD version for testing.

Below is an I2C routine based on S32K344, RTD 5.0.0, and the test waveform for your reference.

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