AnsweredAssumed Answered

Example project LPI2C_MASTER

Question asked by Koorosh Hajiani on Jun 13, 2017
Latest reply on Jun 14, 2017 by Daniel Martynek


For the LPI2C_MASTER project , I don't seem to understand the wiring connection. for S32K44EVB-Q100 the following describes the wiring:


PIN FUNCTION | S32K144EVB-Q100 | S32K144-MB
    LPI2C SCL (\b PTA3) |J1-3 - Slave SCL      |J9-30 - Slave SCL
    LPI2C SDA (\b PTA2) |J1-1 - Slave SDA    |J9-29 - Slave SDA
    GND       (\b GND)  |J3-11 - Slave GND    |J6 - Slave GND


So PTA3/PTA2 where are they connected to, don't we need a pull up on SCL(PTA3)?