No Communication between LPI2C0 and LPI2C1

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No Communication between LPI2C0 and LPI2C1

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simon98
Contributor III

Hi,

I'm trying to implement the I2C example on MBDT between lpi2c0 and lpi2c1:

i've configured both using LPI2C peripheral (not FLEXIO) and i've connected PTF20 -> PTC29 (SDA) and PTF21 -> PTC28 (SCL) on S32K3X8EVB-Q289 using cables.

I've find out that master (lpi2c0) sends the slave address but it doesn't receive.

i've also found with the oscilloscope that SCL line is always low until the master sends the request, than raises up and start clock signal..

SDA is, instead, always high but the message sent is not correct... 

 

Please tell me if i'm missing something somewhere... i'll attach my prj with .mex

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