boards/arm/bt510/doc/bt510.rst - third_party/github/zephyrproject-rtos/zephyr - Git at Google

 .. _bt510:

 Laird Connectivity Sentrius BT510 Sensor
 ########################################

 Overview
 ********

 The Sentrius™ BT510 Sensor is a battery powered, Bluetooth v5 Long Range integrated sensor that uses a Nordic Semiconductor nRF52840 ARM Cortex-M4F CPU.

 The sensor has the following features:

 * :abbr:`ADC (Analog to Digital Converter)`
 * CLOCK
 * FLASH
 * :abbr:`GPIO (General Purpose Input Output)`
 * :abbr:`I2C (Inter-Integrated Circuit)`
 * :abbr:`MPU (Memory Protection Unit)`
 * :abbr:`NVIC (Nested Vectored Interrupt Controller)`
 * :abbr:`PWM (Pulse Width Modulation)`
 * RADIO (Bluetooth Low Energy and 802.15.4)
 * :abbr:`RTC (nRF RTC System Clock)`
 * Segger RTT (RTT Console)
 * :abbr:`UART (Universal Asynchronous Receiver-Transmitter)`
 * :abbr:`WDT (Watchdog Timer)`

 .. figure:: img/bt510.jpg
      :width: 250px
      :align: center
      :alt: Sentrius BT510 Sensor, front view

      Sentrius BT510 Sensor, front view

 .. figure:: img/bt510_back.jpg
      :width: 250px
      :align: center
      :alt: Sentrius BT510 Sensor, rear view

      Sentrius BT510 Sensor, rear view

 More information about the board can be found at the
 `Sentrius BT510 website`_.

 Hardware
 ********

 Supported Features
 ==================

 The BT510 Sensor supports the following
 hardware features:

 +-----------+------------+----------------------+
 | Interface | Controller | Driver/Component     |
 +===========+============+======================+
 | ADC       | on-chip    | adc                  |
 +-----------+------------+----------------------+
 | CLOCK     | on-chip    | clock_control        |
 +-----------+------------+----------------------+
 | FLASH     | on-chip    | flash                |
 +-----------+------------+----------------------+
 | GPIO      | on-chip    | gpio                 |
 +-----------+------------+----------------------+
 | I2C(M)    | on-chip    | i2c                  |
 +-----------+------------+----------------------+
 | MPU       | on-chip    | arch/arm             |
 +-----------+------------+----------------------+
 | NVIC      | on-chip    | arch/arm             |
 +-----------+------------+----------------------+
 | PWM       | on-chip    | pwm                  |
 +-----------+------------+----------------------+
 | RADIO     | on-chip    | Bluetooth,           |
 |           |            | ieee802154           |
 +-----------+------------+----------------------+
 | RTC       | on-chip    | system clock         |
 +-----------+------------+----------------------+
 | RTT       | Segger     | console              |
 +-----------+------------+----------------------+
 | UART      | on-chip    | serial               |
 +-----------+------------+----------------------+
 | WDT       | on-chip    | watchdog             |
 +-----------+------------+----------------------+

 Other hardware features are not supported by the Zephyr kernel.
 See the `Sentrius BT510 website`_
 for a complete list of BT510 Sensor features.

 Connections and IOs
 ===================

 LED
 ---

 * LED1A (green) = P0.22
 * LED1B (red) = P0.20

 Push button
 ------------

 * BUTTON = SW1 = P1.10

 Programming and Debugging
 *************************

 Applications for the ``bt510`` board configuration can be
 built and flashed in the usual way (see :ref:`build_an_application`
 and :ref:`application_run` for more details); however, the standard
 debugging targets are not currently available.

 The BT510 features a TagConnect 10 way socket for connection of a
 programmer/debugger, refer to `TagConnect TC2050 product page`_
 for details of an appropriate TagConnect cable.

 A non-standard layout is used to include access to the sensor debug UART.

 +-----------+------------+----------------------+
 | Pin No.   | Name       | Description          |
 +===========+============+======================+
 | 1         | Vcc        | Power Supply, 3.3V   |
 +-----------+------------+----------------------+
 | 2         | SWDIO      | SWD Data             |
 +-----------+------------+----------------------+
 | 3         | RXD        | Debug UART RX Data   |
 +-----------+------------+----------------------+
 | 4         | SWDCLK     | SWD Clock            |
 +-----------+------------+----------------------+
 | 5         | TM         | Spare GPIO           |
 +-----------+------------+----------------------+
 | 6         | SWO        | SWD Output           |
 +-----------+------------+----------------------+
 | 7         | N/C        | Not Connected        |
 +-----------+------------+----------------------+
 | 8         | TXD        | Debug UART TX Data   |
 +-----------+------------+----------------------+
 | 9         | GND        | Ground               |
 +-----------+------------+----------------------+
 | 10        | RESET      | Reset, Active Low    |
 +-----------+------------+----------------------+

 Connectivity to the programmer/debugger must be modified to match
 the pinout shown above.

 Laird Connectivity provide the USB-SWD programming board that supports
 this connector layout, refer to the `USB SWD Programmer product page`_
 .

 Flashing
 ========

 Follow the instructions in the :ref:`nordic_segger` page to install
 and configure all the necessary software. Further information can be
 found in :ref:`nordic_segger_flashing`. Then build and flash
 applications as usual (see :ref:`build_an_application` and
 :ref:`application_run` for more details).

 Here is an example for the :ref:`hello_world` application.

 First, run your favorite terminal program to listen for output.

 NOTE: On the BT510, the UART lines are at TTL levels and must be passed through
 an appropriate line driver circuit for translation to RS232 levels. Refer to the `MAX3232 datasheet`_
 for a suitable driver IC.

 .. code-block:: console

    $ minicom -D <tty_device> -b 115200

 Replace :code:`<tty_device>` with the port where the bt510 can be found. For example, under Linux, :code:`/dev/ttyUSB0`.

 Then build and flash the application in the usual way.

 .. zephyr-app-commands::
    :zephyr-app: samples/hello_world
    :board: bt510
    :goals: build flash

 Note that an external debugger is required to perform application flashing.

 Debugging
 =========

 The ``bt510`` board does not have an on-board J-Link debug IC
 as some nRF5x development boards, however, instructions from the
 :ref:`nordic_segger` page also apply to this board, with the additional step
 of connecting an external debugger.

 Testing Bluetooth on the BT510
 ***********************************
 Many of the Bluetooth examples will work on the BT510.
 Try them out:

 * :ref:`ble_peripheral`
 * :ref:`bluetooth-eddystone-sample`
 * :ref:`bluetooth-ibeacon-sample`


 Testing the LEDs and buttons on the BT510
 *****************************************

 There are 2 samples that allow you to test that the buttons (switches) and LEDs on
 the board are working properly with Zephyr:

 * :ref:`blinky-sample`
 * :ref:`button-sample`

 You can build and flash the examples to make sure Zephyr is running correctly on
 your board. The button and LED definitions can be found in
 :zephyr_file:`boards/arm/bt510/bt510.dts`.


 References
 **********

 .. target-notes::

 .. _Sentrius BT510 website: https://www.lairdconnect.com/iot-devices/iot-sensors/bt510-bluetooth-5-long-range-ip67-multi-sensor
 .. _TagConnect TC2050 product page: https://www.tag-connect.com/product/tc2050-idc-050
 .. _USB SWD Programmer product page: https://www.lairdconnect.com/usb-swd-programmer/
 .. _MAX3232 datasheet: https://www.ti.com/lit/ds/symlink/max3232.pdf
	.. _bt510:

	Laird Connectivity Sentrius BT510 Sensor
	########################################

	Overview
	********

	The Sentrius™ BT510 Sensor is a battery powered, Bluetooth v5 Long Range integrated sensor that uses a Nordic Semiconductor nRF52840 ARM Cortex-M4F CPU.

	The sensor has the following features:

	* :abbr:`ADC (Analog to Digital Converter)`
	* CLOCK
	* FLASH
	* :abbr:`GPIO (General Purpose Input Output)`
	* :abbr:`I2C (Inter-Integrated Circuit)`
	* :abbr:`MPU (Memory Protection Unit)`
	* :abbr:`NVIC (Nested Vectored Interrupt Controller)`
	* :abbr:`PWM (Pulse Width Modulation)`
	* RADIO (Bluetooth Low Energy and 802.15.4)
	* :abbr:`RTC (nRF RTC System Clock)`
	* Segger RTT (RTT Console)
	* :abbr:`UART (Universal Asynchronous Receiver-Transmitter)`
	* :abbr:`WDT (Watchdog Timer)`

	.. figure:: img/bt510.jpg
	:width: 250px
	:align: center
	:alt: Sentrius BT510 Sensor, front view

	Sentrius BT510 Sensor, front view

	.. figure:: img/bt510_back.jpg
	:width: 250px
	:align: center
	:alt: Sentrius BT510 Sensor, rear view

	Sentrius BT510 Sensor, rear view

	More information about the board can be found at the
	`Sentrius BT510 website`_.

	Hardware
	********

	Supported Features
	==================

	The BT510 Sensor supports the following
	hardware features:

	+-----------+------------+----------------------+
	\| Interface \| Controller \| Driver/Component \|
	+===========+============+======================+
	\| ADC \| on-chip \| adc \|
	+-----------+------------+----------------------+
	\| CLOCK \| on-chip \| clock_control \|
	+-----------+------------+----------------------+
	\| FLASH \| on-chip \| flash \|
	+-----------+------------+----------------------+
	\| GPIO \| on-chip \| gpio \|
	+-----------+------------+----------------------+
	\| I2C(M) \| on-chip \| i2c \|
	+-----------+------------+----------------------+
	\| MPU \| on-chip \| arch/arm \|
	+-----------+------------+----------------------+
	\| NVIC \| on-chip \| arch/arm \|
	+-----------+------------+----------------------+
	\| PWM \| on-chip \| pwm \|
	+-----------+------------+----------------------+
	\| RADIO \| on-chip \| Bluetooth, \|
	\| \| \| ieee802154 \|
	+-----------+------------+----------------------+
	\| RTC \| on-chip \| system clock \|
	+-----------+------------+----------------------+
	\| RTT \| Segger \| console \|
	+-----------+------------+----------------------+
	\| UART \| on-chip \| serial \|
	+-----------+------------+----------------------+
	\| WDT \| on-chip \| watchdog \|
	+-----------+------------+----------------------+

	Other hardware features are not supported by the Zephyr kernel.
	See the `Sentrius BT510 website`_
	for a complete list of BT510 Sensor features.

	Connections and IOs
	===================

	LED
	---

	* LED1A (green) = P0.22
	* LED1B (red) = P0.20

	Push button
	------------

	* BUTTON = SW1 = P1.10

	Programming and Debugging
	*************************

	Applications for the ``bt510`` board configuration can be
	built and flashed in the usual way (see :ref:`build_an_application`
	and :ref:`application_run` for more details); however, the standard
	debugging targets are not currently available.

	The BT510 features a TagConnect 10 way socket for connection of a
	programmer/debugger, refer to `TagConnect TC2050 product page`_
	for details of an appropriate TagConnect cable.

	A non-standard layout is used to include access to the sensor debug UART.

	+-----------+------------+----------------------+
	\| Pin No. \| Name \| Description \|
	+===========+============+======================+
	\| 1 \| Vcc \| Power Supply, 3.3V \|
	+-----------+------------+----------------------+
	\| 2 \| SWDIO \| SWD Data \|
	+-----------+------------+----------------------+
	\| 3 \| RXD \| Debug UART RX Data \|
	+-----------+------------+----------------------+
	\| 4 \| SWDCLK \| SWD Clock \|
	+-----------+------------+----------------------+
	\| 5 \| TM \| Spare GPIO \|
	+-----------+------------+----------------------+
	\| 6 \| SWO \| SWD Output \|
	+-----------+------------+----------------------+
	\| 7 \| N/C \| Not Connected \|
	+-----------+------------+----------------------+
	\| 8 \| TXD \| Debug UART TX Data \|
	+-----------+------------+----------------------+
	\| 9 \| GND \| Ground \|
	+-----------+------------+----------------------+
	\| 10 \| RESET \| Reset, Active Low \|
	+-----------+------------+----------------------+

	Connectivity to the programmer/debugger must be modified to match
	the pinout shown above.

	Laird Connectivity provide the USB-SWD programming board that supports
	this connector layout, refer to the `USB SWD Programmer product page`_
	.

	Flashing
	========

	Follow the instructions in the :ref:`nordic_segger` page to install
	and configure all the necessary software. Further information can be
	found in :ref:`nordic_segger_flashing`. Then build and flash
	applications as usual (see :ref:`build_an_application` and
	:ref:`application_run` for more details).

	Here is an example for the :ref:`hello_world` application.

	First, run your favorite terminal program to listen for output.

	NOTE: On the BT510, the UART lines are at TTL levels and must be passed through
	an appropriate line driver circuit for translation to RS232 levels. Refer to the `MAX3232 datasheet`_
	for a suitable driver IC.

	.. code-block:: console

	$ minicom -D <tty_device> -b 115200

	Replace :code:`<tty_device>` with the port where the bt510 can be found. For example, under Linux, :code:`/dev/ttyUSB0`.

	Then build and flash the application in the usual way.

	.. zephyr-app-commands::
	:zephyr-app: samples/hello_world
	:board: bt510
	:goals: build flash

	Note that an external debugger is required to perform application flashing.

	Debugging
	=========

	The ``bt510`` board does not have an on-board J-Link debug IC
	as some nRF5x development boards, however, instructions from the
	:ref:`nordic_segger` page also apply to this board, with the additional step
	of connecting an external debugger.

	Testing Bluetooth on the BT510
	***********************************
	Many of the Bluetooth examples will work on the BT510.
	Try them out:

	* :ref:`ble_peripheral`
	* :ref:`bluetooth-eddystone-sample`
	* :ref:`bluetooth-ibeacon-sample`


	Testing the LEDs and buttons on the BT510
	*****************************************

	There are 2 samples that allow you to test that the buttons (switches) and LEDs on
	the board are working properly with Zephyr:

	* :ref:`blinky-sample`
	* :ref:`button-sample`

	You can build and flash the examples to make sure Zephyr is running correctly on
	your board. The button and LED definitions can be found in
	:zephyr_file:`boards/arm/bt510/bt510.dts`.


	References
	**********

	.. target-notes::

	.. _Sentrius BT510 website: https://www.lairdconnect.com/iot-devices/iot-sensors/bt510-bluetooth-5-long-range-ip67-multi-sensor
	.. _TagConnect TC2050 product page: https://www.tag-connect.com/product/tc2050-idc-050
	.. _USB SWD Programmer product page: https://www.lairdconnect.com/usb-swd-programmer/
	.. _MAX3232 datasheet: https://www.ti.com/lit/ds/symlink/max3232.pdf