Hi,
What is the best way to send image from one nrf5340 that is central to other nrf5340 that is peripheral in order to update him via
Hi,
What is the best way to send image from one nrf5340 that is central to other nrf5340 that is peripheral in order to update him via
Are you going to send the image over Bluetooth? If that is the case, take a look at nrf52840 S140 Central DFU Bluetooth Zephyr 2.0.0 nrf52840 peripheral.
If that isn't the case, please let me know the protocol (UART, SPI, other?) you're going to use and I will assist further.
Best regards,
Simon
Hi,
Yes i need a Bluetooth update.
From your link i saw it just can send echo? Is the update is like at mobile phone source code?
Thanks.
MaximSh said:From your link i saw it just can send echo?
Yes, that is correct
MaximSh said:Is the update is like at mobile phone source code?
It is similar yes. It uses the same protocol (mcumgr/smp) as the nRF Connect Device Manager app
Best regards,
Simon
And if i have nrf52 with old SDK with IAR , do you have a BLE profile like for nrf53?
MaximSh said:do you have a BLE profile like for nrf53?
You need to use the SMP service, see https://github.com/nrfconnect/sdk-zephyr/blob/v3.0.99-ncs1/subsys/mgmt/mcumgr/lib/protocol.md#mcumgrnewtmgr-smp-client-over-ble
Best regards,
Simon