OTA speed checking with 20737S BLE4.0 SOC?

[Anonymous]

Description:

   

We test our application code (size~ 30KB) together with original hello-sensor sample code (size~8KB);

   

we find ota time of T(hello-sensor) is Ta  and our application code is Tapp where Tapp > Ta too much.

   

We observe the reason why Tapp is bigger than Ta is owing to code size during OTA wireless transfer and
synchronous program/erase speed dependent of code size. Besides that, any other bug/reason we can
improve the OTA speed from handset side?

   

Besides, OTA speed seems to have something to do with OS system on handset like android phone/iOS phone;

   

how to prevent OTA speed change if user upgrades a higher version OS on phone?

[himam_31 · Accepted solution]

Hello,

   

If you want to prevent the changes in speed with respect to OS, then you will need to modify the App source code.It is App specific feature.

   

Thanks,

   

Hima