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INDEX¶

Copyright
- author:
- LICENSE:
Zephyr smartwatch framework
Howto use the framework ?
- Boards
- Complexity
- Samples
- Bluetooth
- Power saving
- Updating over the air
The idea behind the framework
- Building blocks
- Screen
- Touchscreen
- Heart rate sensor
- Bluetooth
- Power saving
- Updating over the air
- Motion sensor
- Drivers
Install zephyr
- update on 31-12-2020
- How to install zephyr
- How to install the open source watch frame kit
- Linux rules
Out of tree
- Top Tip:
display
- Display Types
  - Several methods of using the display
  - The human eye
Starting with some basic applications
- Push the button
- posix
  - Building and Running
- pinetime
  - Building and Running
    - Reading out the button on the watch
LittlevGL Basic Sample
- Overview
- Simulation
- Pinetime
- Building and Running
  - modifying the font size :
  - apply changes of the changed config:
- References
Real Time Clock
- Alarm
- References
Current Time Service
- Requirements:
- BLE Peripheral CTS sample for zephyr
- Using bluez on linux to connect
- Howto use Bluez on linux to set up a time service
- Howto use Android to set up a time service
Drivers
- configuring I2C
  - board level definitions
  - definition on project level
- SSD1306 modification
  - board level definitions
  - definition config
- sensors on the I2C bus
- Bosch BMA421
- HYNITRON CST816S
- HX HRS3300
- Serial Nor Flash
- Battery
  - Overview
  - Todo
  - References
- Watchdog
  - Overview
  - Todo
  - References
bluetooth (BLE)
- A word on bluetooth-serial communication
- Eddy Stone
- Using the created bluetooth sample:
  - the no-bluetooth, no-watch approach : nrf52_bsim
  - the no-watch approach : simulation on a laptop
- Nordic nRF Connect (android)
- Bluez
  - using bluez to write something to the device
- using Python to read out bluetoothservices
Bluetooth Notification
- What?
- How?
- Bluez
- A word on attributes
- Attribute Handle
- Python
Firmware Over The Air (FOTA)
- Wireless Device Firmware Upgrade
  - Overview
- MCUboot with zephyr
- Partitions
  - Defining partitions for MCUboot
  - Using NOR flash in partitions
- Signing an application
- SMP Server Sample
Samples
Menuconfig
- Zephyr is like linux
Debugging
- debugging
- debugging Posix
- The black magic probe
  - probes in zephyr
  - howto setup a blackmagicprobe
- pseudo
  - simulation on NATIVE_POSIX_64
- Bsim
  - debugging on nrf52_bsim
- Segger RTT (Real Time Transfer)
- Serial data without a serial port
Hacking stuff
- hacking the pinetime smartwatch
- scanning the I2C_1 port
  - Building and Running
- howto flash your zephyr image
- howto remove the write protection
- howto configure gateway
- howto use 2 openocd sessions
- howto generate pdf documents
- The Movie
Behind the scene
- Touchscreen
- placing a button on the screen
  - Building and Running
About
Author