OTA upgrade on ADAU145x

Hi Guys,

    I have some questions about the ADAU1452. Does ADAU1452 support OTA?

    here is the system diagram. So how can I OTA udpdate the wav files stored in the SPI Flash through ADAU145X. 

    

B.R.

Yosen

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  • 0
    •  Analog Employees 
    on Nov 13, 2019 9:36 AM

    In addition:

       I notice that ADAU1452 has a SPI slave port and SPI master port. and in the datasheet, it said the SPI master can read/write the external memory like E2PROM, flash.

       So, is that possible ADAU1452 receive the OTA data from MCU via the SPI slave port and send it out(write the external flash) to the external flash?

       if yes, is there a example to illustrate how to configure the ADAU1452 in SigmaStudio. 

       if no, is there any other way to do the OTA ?

    B.R.

    Yosen

Reply
  • 0
    •  Analog Employees 
    on Nov 13, 2019 9:36 AM

    In addition:

       I notice that ADAU1452 has a SPI slave port and SPI master port. and in the datasheet, it said the SPI master can read/write the external memory like E2PROM, flash.

       So, is that possible ADAU1452 receive the OTA data from MCU via the SPI slave port and send it out(write the external flash) to the external flash?

       if yes, is there a example to illustrate how to configure the ADAU1452 in SigmaStudio. 

       if no, is there any other way to do the OTA ?

    B.R.

    Yosen

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