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Can TI provide example for RM42L432 MibSPI?

Dem Devlin
Prodigy 60 points
Other Parts Discussed in Thread: RM42L432, HALCOGEN

Hi Chuck,

    I'm using the RM42L432 MCU, but  I don't know how to use the mibspi module. Can you send  me a mibspi demo.  471595618@qq.com      

Thanks,

  • 0
    TI__Guru 59540 points

    Hello Dem,

    I don't have a MibSPI example readily available for RM42L432; however, Halcogen 3.05.02 has an example of how to generate a MibSPI example with DMA. Since the RM42 device does not have DMA, you would need to write the data to be transfered directly to MibSPI TxRAM using the mibspiSetData() function and remove/not use the DMA related functions since they would generate an illegal access. Please have a look at this example under the help menu and let me know if you have any additional questions.

  • 0 in reply to Chuck Davenport
    TI__Mastermind 22375 points

    Dem,

    I've created a demo code to show the usage of MIBSPI.

    In this example, a PWM is generated via N2HET and the signal is used to trigger a MIBSPI transfer of 8 16bits buffers.
    The MIBSPI is configured in 4 pins mode using CS_0.

    All code is generated using HalCoGen and the project is also part of this archive.

    Please have a look and let me know if you need additional help.

    0172.MIBSPI_Demo.zip