MSP432E401Y: Firmware update

nipun garg

Part Number: MSP432E401Y

Hello

I started working on MSP432E401Y development board. I want to provide the remote firmware update feature to my project. Can anyone please suggest me a way through which I can do that.

Thank you

over 6 years ago

0 Chris Sterzik over 6 years ago

TI__Guru 68221 points

Please see the examples found here:

http://dev.ti.com/tirex/explore/node?node=AFExyN9Ym1DsibDJ5oM3oQ__J4.hfJy__LATEST

Best Regards,

Chris

0 nipun garg over 6 years ago in reply to Chris Sterzik

Prodigy 210 points

Hello Chris,

I read the code which you suggest, it is using I2c, USB, ethernet etc, but I want to do it without the host PC.

The approach which I am following is:

Receive an OTA update file through MQTT packet, and save it in a buffer than by calling a function "FlashProgram" which is written in flash.c file, flash the OTA update in the development board.

Is this approach is correct?

Please give your suggestion.

Thank you

0 Chris Sterzik over 6 years ago in reply to nipun garg

TI__Guru 68221 points

I do not have a lot of experience with MQTT but what you are proposing sounds possible. You would just need to ensure that your client device is subscribed to the right topic and knows to interpret the binary data incoming on that topic as a firmware .bin.

If you are not already aware here are the flash program and MQTT examples.

Regards,

Chris

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MSP432E401Y: Firmware update