I am using nrf51822 chip that has functionality to flash bl, sd or app using mobile app application. I want to reuse this functionality in order to have ability to flash device using very same dfu_package but instead of sending it using BT, I would send it using ISM.
This is the scenario:
How are things handled in Android app: does android app do some preprocessing of the image (i.e. scan some meta data)?
What would be the best approach to this problem?
Maybe it would be sufficient just to pass the address of the image to some function ?
If someone could help with this problem I have, I would appreciate it greatly.
By ISM you mean the ISM band, i.e. 2.4GHz proprietary ?