RT1170 support is OTA?

[TCTD2]

RT1170 MCU is support OTA?
I Make Drone.

My Drone need's OTA.

[jeremyzhou · Accepted solution]

Hi,
Thank you for your interest in NXP Semiconductor products and for the opportunity to serve you.
To be prudent, I was wondering if you can introduce the what the OTA function you want in your application
Have a great day,
TIC

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[TCTD2]

Oh, Thank you ask to my question.
RT1170 base system is connect LTE Module

1. Server sended OTA File
2. RT1170 Receive Data
3. Unpack OTA File in External SD Card
4. Self Upgrading

[jeremyzhou]

Hi，
Thanks for your reply and clarification.
Your design is able to do it, however, there's no similar demo or application note now.
In further, I'd like to suggest you transfer the OTA file in pieces, the MCU can use the array to store per received data and program the data to flash immediately.
I think it's easier to do it, for instance, you can deploy the flashloader which resides in the SDK library in the MCU, and it can handle the received data if the Server can emulate the Blhost tool to send the command and data.
You can refer to blhost User's Guide to learn how to send the command and data.
Have a great day,
TIC

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