I2C with s32k144

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I2C with s32k144

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gopi13
Contributor I

S32K144EVB-Q100 Board I2c master send data but slave not receiving data why ? check my code and give solution (slave is RTC address is 0x68).

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Robin_Shen
NXP TechSupport
NXP TechSupport

Hi

It is recommended to install S32K1 SDK RTM 4.0.3 with S32DS Extensions and Updates in S32DS v3.4.
Or install S32K1 RTD 2.0.x with S32DS Extensions and Updates in S32DS v3.5.
It contains sample projects of I2C master or Slave. Please test these projects and modify the address or baud rate based on your sensor.


Best Regards,
Robin
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gopi13
Contributor I

hi @Robin_Shen i will try but not working could you help me please . you have any codes send me 

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Robin_Shen
NXP TechSupport
NXP TechSupport

Did you use a logic analyzer to observe that the I2C waveform sent by S32K144? Does it meets the requirements of the RTC manual? 
Did S32K144 successfully configure slave device RTC through I2C?
Did S32K144 successfully read the RTC time?
What is the part number of slave device RTC?

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