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    • How to correctly send/receive data to/from I2C

    Posted by mojo on 2016-04-19 03:03
    I'm new to STM32 and don't know the correct format to perfom this task. Can anyone tell me what the correct function call is and what parameters do I need to pass in each function? Thanks
    Reads: 12835
    Posted by tarek bouchkati on 2016-04-19 10:53 Tunisia

    Hello mojo,

    All your needs are in the STM32 Cube Firmware packages
    For example, If you are using STM32F4 you need to download STM32CubeF4 from ST website and look for I2C examples within the downloaded archive.

    Best Regards,
    Tarek BOUCHKATI


         Posted by Timoteo on 2016-06-16 23:25

    Hello Mojo,

    Did you resolve your problem?
    I am starting with STM32 also some examples have been done, now I can perform the blink use a push button and some usart communication but the I2C is not working still.
    Can you share your solution?
    Tried the HAL_I2C_Master_Transmit and HAL_I2C_Master_Receive but did not work.
    I am trying to connect an MPU9250 to an STM32F103 the electrical connections are ok and parameters where performed using the Cube.
    Had experience with arduino but do not want to use it...

    Thanks,
    Timóteo