open source watch
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Zephyr smartwatch framework
Howto use the framework ?
The idea behind the framework
Install zephyr
Out of tree
display
Starting with some basic applications
LittlevGL Basic Sample
Real Time Clock
Current Time Service
Drivers
bluetooth (BLE)
Bluetooth Notification
Firmware Over The Air (FOTA)
Wireless Device Firmware Upgrade
MCUboot with zephyr
Partitions
Signing an application
SMP Server Sample
Samples
Menuconfig
Debugging
Hacking stuff
Behind the scene
About
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open source watch
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Firmware Over The Air (FOTA)
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Firmware Over The Air (FOTA)
ΒΆ
Wireless Device Firmware Upgrade
Overview
MCUboot with zephyr
Partitions
Defining partitions for MCUboot
Using NOR flash in partitions
Signing an application
Generating a new keypair
Extracting the public key
Example
SMP Server Sample
Overview
Requirements
Building and Running
Step 1: Build smp_svr
Step 2: Sign the image
Step 3: Flash the smp_svr image
Step 4: Run it!
Step 5: Device Firmware Upgrade
List the images
Test the image
Reset remotely