boards/beagle/beagleconnect_freedom/doc/index.rst
.. zephyr:board:: beagleconnect_freedom
Overview
BeagleBoard.org BeagleConnect Freedom is a wireless Internet of Things board based on the SimpleLink multi-Standard CC1352P7 wireless MCU.
Hardware
BeagleBoard.org BeagleConnect Freedom board features the TI CC1352P7 wireless microcontroller. The BeagleConnect Freedom is the first available BeagleConnect solution consisting of a board and a case which ships programmed and ready to be used.
BeagleConnect Freedom board runs the Zephyr RTOS and has mikroBUS ports along with BLE and Sub-GHz radios on it.
The CC1352P7 wireless MCU has a 48 MHz Arm Cortex-M4F SoC and a Bluetooth Low Energy and IEEE 802.15.4.
The board also features a TI MSP430F5503 microcontroller used as a USB-to-serial bridge and GPIO expander.
.. zephyr:board-supported-hw::
.. figure:: img/beagleconnect_freedom_front_annotated.webp :align: center :width: 500px :alt: Front connections
BeagleConnect Freedom front connections
.. figure:: img/beagleconnect_freedom_back_annotated.webp :align: center :width: 500px :alt: Back connections
BeagleConnect Freedom back connections
+-------+--------------+-------------------------------------+ | Pin | Function | Usage | +=======+==============+=====================================+ | DIO5 | RST_MB2 | Reset mikroBUS port 2 | +-------+--------------+-------------------------------------+ | DIO6 | RST_MB1 | Reset mikroBUS port 1 | +-------+--------------+-------------------------------------+ | DIO7 | INT_SENSOR | On-board sensor interrupts | +-------+--------------+-------------------------------------+ | DIO8 | FLASH_CS | SPI flash chip-select | +-------+--------------+-------------------------------------+ | DIO9 | SDO / PICO | SPI serial data output | +-------+--------------+-------------------------------------+ | DIO10 | SCK | SPI serial clock | +-------+--------------+-------------------------------------+ | DIO11 | SDI / POCI | SPI serial data input | +-------+--------------+-------------------------------------+ | DIO12 | CC1352_RX | UART RXD mikroBUS port 1 or MSP430 | +-------+--------------+-------------------------------------+ | DIO13 | CC1352_TX | UART TXD mikroBUS port 1 or MSP430 | +-------+--------------+-------------------------------------+ | DIO14 | I2C_CTRL | Enable on-board sensor I2C bus | +-------+--------------+-------------------------------------+ | DIO15 | USER_BOOT | BOOT button status | +-------+--------------+-------------------------------------+ | DIO16 | INT_MB1 | INTERRUPT PIN on mikroBUS port 1 | +-------+--------------+-------------------------------------+ | DIO17 | PWM_MB1 | PWM PIN on mikroBUS port 1 | +-------+--------------+-------------------------------------+ | DIO18 | LED_LINK | Radio link indicator LED | +-------+--------------+-------------------------------------+ | DIO19 | PWM_MB2 | PWM PIN on mikroBUS port 2 | +-------+--------------+-------------------------------------+ | DIO20 | INT_MB2 | INTERRUPT PIN on mikroBUS port 2 | +-------+--------------+-------------------------------------+ | DIO21 | MB2_RX | UART RXD on mikroBUS port 2 | +-------+--------------+-------------------------------------+ | DIO22 | MB2_TX | UART TXD on mikroBUS port 2 | +-------+--------------+-------------------------------------+ | DIO23 | AN_MB1 | ANALOG PIN on mikroBUS port 1 | +-------+--------------+-------------------------------------+ | DIO24 | AN_MB2 | ANALOG PIN on mikroBUS port 2 | +-------+--------------+-------------------------------------+ | DIO25 | SCL | I2C SCL | +-------+--------------+-------------------------------------+ | DIO26 | SDA | I2C SDA | +-------+--------------+-------------------------------------+ | DIO27 | CS_MB2 | SPI CS on microBUS port 2 | +-------+--------------+-------------------------------------+ | DIO28 | CS_MB1 | SPI CS on microBUS port 1 | +-------+--------------+-------------------------------------+ | DIO29 | REF_SW_CTRL1 | Antenna mux PA enable | +-------+--------------+-------------------------------------+ | DIO30 | REF_SW_CTRL2 | Antenna mux SubG enable | +-------+--------------+-------------------------------------+
BeagleConnect Freedom requires CC1352 Flasher <https://pypi.org/project/cc1352-flasher/>_ for
flashing Zephyr firmware using west flash.
.. code-block:: console
pip3 install cc1352-flasher
References
BeagleBoard.org BeagleConnect Freedom reference: https://beagleconnect.org