Anonymous
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Jul 18, 2018
07:08 AM
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Jul 18, 2018
07:08 AM
Hi
We are trying to implement OTA2 on modified WM-BN-BM-22 module which has STM32F412 microcontroller, 256KB SRAM, 1MB internal flash, 4 MB external QSPI flash. QSPI flash is memory mapped and can be used for code and data. Could you suggest what would be configuration and other changes required and also let us know if any reference platforms in SDK use a similar configuration.
Thanks
Hemanth
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Jul 25, 2018
06:48 AM
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Jul 25, 2018
06:48 AM
3 Replies
Jul 19, 2018
06:11 AM
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Jul 19, 2018
06:11 AM
Hello Hemanth,
Please have a look at the OTA2 document in WICED doc directory. The external flash requirements for OTA2 is nearly 8MB.
Jul 19, 2018
07:04 AM
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Jul 19, 2018
07:04 AM
Would you recommend earlier OTA process (ota_fr) instead of OTA2
Jul 25, 2018
06:48 AM
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Jul 25, 2018
06:48 AM
Yes Sir,
We would recommend ota_fr for your setup.