boards/ezurio/lyra_dvk/doc/lyra_dvk_s.rst
.. zephyr:board:: lyra_dvk_s
.. |Lyra variant| replace:: S
.. |Datasheet Ref| replace:: Lyra S datasheet_
.. |SoC| replace:: BGM220SC22HNA
.. |SoC Datasheet Ref| replace:: BGM220S datasheet_
.. |Number of IO| replace:: 25
.. |BLE TX Power| replace:: 6dBm
.. |Board Quoted| replace:: lyra_dvk_s
.. |User Guide Ref| replace:: Lyra S DVK user guide_
.. |Schematics Ref| replace:: Lyra S DVK schematics_
.. include:: lyra_dvk_common_1.rst.inc
Hardware
The Lyra S DVK has two crystal oscillators as follows.
The high-frequency crystal oscillator is fitted within the Lyra S module.
The low-frequency crystal oscillator is fitted to the DVK and is external to the Lyra S module.
The module supports an on-chip or external Bluetooth Low Energy antenna.
Full details of the DVK can be found in the |User Guide Ref| and |Schematics Ref|.
.. include:: lyra_dvk_common_2.rst.inc
+-------+-------------+-------------------------------------+-----------+ | Name | Function | Usage | Direction | +=======+=============+=====================================+===========+ | PA0 | USART1_TX | UART Console VCOM_TX | O | +-------+-------------+-------------------------------------+-----------+ | PA1 | SWD_SWCLK | JLink SWCLK | I | +-------+-------------+-------------------------------------+-----------+ | PA2 | SWD_SWDIO | JLink SWDIO | I/O | +-------+-------------+-------------------------------------+-----------+ | PA3 | SWD_SWO | JLink SWO | O | +-------+-------------+-------------------------------------+-----------+ | PA4 | USART1_RTS | UART Console VCOM_RTS | O | +-------+-------------+-------------------------------------+-----------+ | PA5 | USART1_CTS | UART Console VCOM_CTS | I | +-------+-------------+-------------------------------------+-----------+ | PA6 | GPIO | Button 0 | I | +-------+-------------+-------------------------------------+-----------+ | PA7 | USART1_RX | UART Console VCOM_RX | I | +-------+-------------+-------------------------------------+-----------+ | PA8 | GPIO | LED 0 | O | +-------+-------------+-------------------------------------+-----------+ | PB0 | GPIO | mikroBUS AN | I | +-------+-------------+-------------------------------------+-----------+ | PB1 | EUART0_TX | mikroBUS TX | O | +-------+-------------+-------------------------------------+-----------+ | PB2 | EUART0_RX | mikroBUS RX | I | +-------+-------------+-------------------------------------+-----------+ | PB3 | GPIO | mikroBUS INT | I | +-------+-------------+-------------------------------------+-----------+ | PB4 | GPIO | mikroBUS PWM | O | +-------+-------------+-------------------------------------+-----------+ | PC0 | PTI_FRAME | Packet Trace Interface FRAME | O | +-------+-------------+-------------------------------------+-----------+ | PC1 | PTI_DATA | Packet Trace Interface DATA | O | +-------+-------------+-------------------------------------+-----------+ | PC2 | USART0_SCK | mikroBUS SCK | O | +-------+-------------+-------------------------------------+-----------+ | PC3 | GPIO | mikroBUS CS | O | +-------+-------------+-------------------------------------+-----------+ | PC4 | USART0_TX | mikroBUS MOSI | O | +-------+-------------+-------------------------------------+-----------+ | PC5 | USART0_RX | mikroBUS MISO | I | +-------+-------------+-------------------------------------+-----------+ | PC6 | GPIO | mikroBUS RST | O | +-------+-------------+-------------------------------------+-----------+ | PD0 | LFXO | LFXO | N/A | +-------+-------------+-------------------------------------+-----------+ | PD1 | LFXO | LFXO | N/A | +-------+-------------+-------------------------------------+-----------+ | PD2 | I2C0_SCL | mikroBUS SCL / Qwiic SCL | I/O | +-------+-------------+-------------------------------------+-----------+ | PD3 | I2C0_SDA | mikroBUS SDA / Qwiic SDA | I/O | +-------+-------------+-------------------------------------+-----------+
.. include:: lyra_dvk_common_3.rst.inc
.. zephyr-app-commands:: :zephyr-app: samples/bluetooth/observer :board: lyra_dvk_s :goals: build
.. include:: lyra_dvk_common_4.rst.inc
.. _Lyra S datasheet: https://www.ezurio.com/documentation/datasheet-lyra-s
.. _BGM220S datasheet: https://www.silabs.com/documents/public/data-sheets/bgm220s-datasheet.pdf
.. _Lyra S DVK user guide: https://www.ezurio.com/documentation/user-guide-lyra-s-development-kit
.. _Lyra S DVK schematics: https://www.ezurio.com/documentation/schematic-pcb-assembly-lyra-s-dev-board