Switch to an actual bluetooth GATT model

samthiriot / windchime

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Switch to an actual bluetooth GATT model #30

Closed samthiriot closed 5 years ago

samthiriot commented 5 years ago

GATT is the official way to work with BLE (not emulating an TX/RX serial communication as today); https://learn.adafruit.com/introduction-to-bluetooth-low-energy/gatt
the chip nRF51822 might provide these features
Adafruit distributes a module with a nice doc: https://learn.adafruit.com/introducing-the-adafruit-bluefruit-le-uart-friend/ble-gatt

samthiriot commented 5 years ago

bluefruit LE micro is an adafruit board which comes with both an arduino and a BLE nordic nRF51822 chip. To test ?

https://learn.adafruit.com/bluefruit-le-micro-atmega32u4-microcontroller-usb-bluetooth-le-in-one/overview

samthiriot commented 5 years ago

The Adafruit Bluefruit LE UART Friend - Bluetooth Low Energy (BLE) provides the nordic nRF51822 chip embeded ready for arduino interaction, based on a serial communication with the Arduino https://www.adafruit.com/product/2479

samthiriot commented 5 years ago

There are also boards based on the nordic nRF52832, which stands as a full microcontroller which requires no additional arduino