Hi ,I have been testing STPM33 power offset calibration.It seems not working as per the Calibration application note.The document says we need to write offset values to offset register in the sensor and then the read power will be substracting that o...

Hi ,We were testing STPM33 module spi communication via an optocoupler. When optocoupler is bypassed , we are able to read data from STPM33 properly.But when optocoupler is placed, data read contains CRC errors.We tried LTV847 and 6n137 optocouplers...