boards/nxp/frdm_mcxc242/doc/index.rst - third_party/github/zephyrproject-rtos/zephyr - Git at Google

 .. zephyr:board:: frdm_mcxc242

 Overview
 ********

 FRDM-MCXC242 is a compact and scalable development board for rapid
 prototyping of MCX C242 MCU. It offers industry standard headers
 for easy access to the MCU’s I/Os, integrated open-standard serial
 interfaces and on-board MCU-Link debugger.
 The MCXC is a general purpose ultra-low-power MCU family,
 providing additional memory, communications and analog peripheral.

 Hardware
 ********

 - MCXC242VLH Arm Cortex-M0+ microcontroller running at 48 MHz
 - 64LQFP package
 - 64KB flash
 - 16KB SRAM
 - USB FS 2.0
 - 2x low-power UART, 1x UART, 2x I2C, 2x SPI
 - FXLS8974CF accelerometer
 - NTC temperature sensor
 - RGB user LED
 - On-board MCU-Link debugger with CMSIS-DAP
 - Arduino Header, mikroBUS, Pmod

 For more information about the MCXC242 SoC and FRDM-MCXC242 board, see
 these references:

 - `MCX C14x/24x/44x Website`_
 - `MCX C24x Datasheet`_
 - `MCX C24x Reference Manual`_
 - `FRDM-MCXC242 Website`_
 - `FRDM-MCXC242 User Manual`_
 - `FRDM-MCXC242 Design Files`_

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

 The ``frdm_mcxc242`` board target supports the following hardware features:

 +-----------+------------+-------------------------------------+
 | Interface | Controller | Driver/Component                    |
 +===========+============+=====================================+
 | NVIC      | on-chip    | nested vector interrupt controller  |
 +-----------+------------+-------------------------------------+
 | SYSTICK   | on-chip    | systick                             |
 +-----------+------------+-------------------------------------+
 | PINMUX    | on-chip    | pinmux                              |
 +-----------+------------+-------------------------------------+
 | GPIO      | on-chip    | gpio                                |
 +-----------+------------+-------------------------------------+
 | UART      | on-chip    | serial port-polling                 |
 |           |            | serial port-interrupt               |
 +-----------+------------+-------------------------------------+
 | FLASH     | on-chip    | soc flash                           |
 +-----------+------------+-------------------------------------+
 | I2C       | on-chip    | i2c                                 |
 +-----------+------------+-------------------------------------+
 | USB       | on-chip    | USB device                          |
 +-----------+------------+-------------------------------------+
 | PWM       | on-chip    | pwm                                 |
 +-----------+------------+-------------------------------------+
 | ADC       | on-chip    | adc                                 |
 +-----------+------------+-------------------------------------+
 | LPTMR     | on-chip    | counter                             |
 +-----------+------------+-------------------------------------+
 | PIT       | on-chip    | counter                             |
 +-----------+------------+-------------------------------------+
 | RTC       | on-chip    | counter                             |
 +-----------+------------+-------------------------------------+


 Targets available
 ==================

 The default configuration can be found in
 :zephyr_file:`boards/nxp/frdm_mcxc242/frdm_mcxc242_defconfig`

 Other hardware features are not currently supported by the port.

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

 The MCXC242 SoC has five pairs of pinmux/gpio controllers (PORTA/GPIOA,
 PORTB/GPIOB, PORTC/GPIOC, PORTD/GPIOD, and PORTE/GPIOE) for the FRDM-MCXC242 board.

 +-------+-------------+---------------------------+
 | Name  | Function    | Usage                     |
 +=======+=============+===========================+
 | PTE16 | ADC         | ADC0 channel 1            |
 +-------+-------------+---------------------------+
 | PTB18 | GPIO        | Red LED                   |
 +-------+-------------+---------------------------+
 | PTB19 | GPIO        | Green LED                 |
 +-------+-------------+---------------------------+
 | PTA13 | GPIO        | Blue LED                  |
 +-------+-------------+---------------------------+
 | PTA1  | LPUART0_RX  | UART Console              |
 +-------+-------------+---------------------------+
 | PTA2  | LPUART0_TX  | UART Console              |
 +-------+-------------+---------------------------+
 | PTA20 | RESET       | RESET Button SW1          |
 +-------+-------------+---------------------------+
 | PTC1  | GPIO        | User button SW2           |
 +-------+-------------+---------------------------+
 | PTA4  | GPIO        | User button SW3           |
 +-------+-------------+---------------------------+
 | PTD6  | I2C1_SDA    | I2C accelerometer         |
 +-------+-------------+---------------------------+
 | PTD7  | I2C1_SCL    | I2C accelerometer         |
 +-------+-------------+---------------------------+

 System Clock
 ============

 The MCXC242 SoC is configured to use HIRC running at 48 MHz as a system clock source.

 Serial Port
 ===========

 The MCXC242 LPUART0 is used for the console.

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

 Build and flash applications as usual (see :ref:`build_an_application` and
 :ref:`application_run` for more details).

 Configuring a Debug Probe
 =========================

 A debug probe is used for both flashing and debugging the board. This board is
 configured by default to use the MCU-Link CMSIS-DAP Onboard Debug Probe.

 Using LinkServer
 ----------------

 Linkserver is the default runner for this board, and supports the factory
 default MCU-Link firmware. Follow the instructions in
 :ref:`mcu-link-cmsis-onboard-debug-probe` to reprogram the default MCU-Link
 firmware. This only needs to be done if the default onboard debug circuit
 firmware was changed. To put the board in ``DFU mode`` to program the firmware,
 short jumper JP1.

 Using J-Link
 ------------

 There are two options. The onboard debug circuit can be updated with Segger
 J-Link firmware by following the instructions in
 :ref:`mcu-link-jlink-onboard-debug-probe`.
 To be able to program the firmware, you need to put the board in ``DFU mode``
 by shortening the jumper JP1.
 The second option is to attach a :ref:`jlink-external-debug-probe` to the
 10-pin SWD connector (J10) of the board. Additionally, the jumper JP3 must
 be shortened.
 For both options use the ``-r jlink`` option with west to use the jlink runner.

 .. code-block:: console

    west flash -r jlink

 Configuring a Console
 =====================

 Connect a USB cable from your PC to J9, and use the serial terminal of your choice
 (minicom, putty, etc.) with the following settings:

 - Speed: 115200
 - Data: 8 bits
 - Parity: None
 - Stop bits: 1

 Flashing
 ========

 Here is an example for the :zephyr:code-sample:`hello_world` application.

 .. zephyr-app-commands::
    :zephyr-app: samples/hello_world
    :board: frdm_mcxc242
    :goals: flash

 Open a serial terminal, reset the board (press the SW1 button), and you should
 see the following message in the terminal:

 .. code-block:: console

    *** Booting Zephyr OS build v3.6.0-4475-gfa5bd8bb098e ***
    Hello World! frdm_mcxc242/mcxc242

 Debugging
 =========

 Here is an example for the :zephyr:code-sample:`hello_world` application.

 .. zephyr-app-commands::
    :zephyr-app: samples/hello_world
    :board: frdm_mcxc242
    :goals: debug

 Open a serial terminal, step through the application in your debugger, and you
 should see the following message in the terminal:

 .. code-block:: console

    *** Booting Zephyr OS build v3.6.0-4475-gfa5bd8bb098e ***
    Hello World! frdm_mcxc242/mcxc242

 .. _MCX C14x/24x/44x Website:
    https://www.nxp.com/products/processors-and-microcontrollers/arm-microcontrollers/general-purpose-mcus/mcx-arm-cortex-m/mcx-c-series-microcontrollers/mcx-c14x-24x-44x-mcus-with-arm-cortex-m0-plus-entry-level-mcus-with-usb-segment-lcd-and-classical-peripherals:MCX-C14x-24x-44x

 .. _MCX C24x Datasheet:
    https://www.nxp.com/docs/en/data-sheet/MCXC24XP64M48SF2.pdf

 .. _MCX C24x Reference Manual:
    https://www.nxp.com/webapp/Download?colCode=MCXC24XP64M48RM

 .. _FRDM-MCXC242 Website:
    https://www.nxp.com/design/design-center/development-boards-and-designs/general-purpose-mcus/frdm-development-board-for-mcx-c242-mcus:FRDM-MCXC242

 .. _FRDM-MCXC242 User Manual:
    https://www.nxp.com/webapp/Download?colCode=UM12119

 .. _FRDM-MCXC242 Design Files:
    https://www.nxp.com/webapp/Download?colCode=FRDM-MCXC242-DESIGN-FILES
	.. zephyr:board:: frdm_mcxc242

	Overview
	********

	FRDM-MCXC242 is a compact and scalable development board for rapid
	prototyping of MCX C242 MCU. It offers industry standard headers
	for easy access to the MCU’s I/Os, integrated open-standard serial
	interfaces and on-board MCU-Link debugger.
	The MCXC is a general purpose ultra-low-power MCU family,
	providing additional memory, communications and analog peripheral.

	Hardware
	********

	- MCXC242VLH Arm Cortex-M0+ microcontroller running at 48 MHz
	- 64LQFP package
	- 64KB flash
	- 16KB SRAM
	- USB FS 2.0
	- 2x low-power UART, 1x UART, 2x I2C, 2x SPI
	- FXLS8974CF accelerometer
	- NTC temperature sensor
	- RGB user LED
	- On-board MCU-Link debugger with CMSIS-DAP
	- Arduino Header, mikroBUS, Pmod

	For more information about the MCXC242 SoC and FRDM-MCXC242 board, see
	these references:

	- `MCX C14x/24x/44x Website`_
	- `MCX C24x Datasheet`_
	- `MCX C24x Reference Manual`_
	- `FRDM-MCXC242 Website`_
	- `FRDM-MCXC242 User Manual`_
	- `FRDM-MCXC242 Design Files`_

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

	The ``frdm_mcxc242`` board target supports the following hardware features:

	+-----------+------------+-------------------------------------+
	\| Interface \| Controller \| Driver/Component \|
	+===========+============+=====================================+
	\| NVIC \| on-chip \| nested vector interrupt controller \|
	+-----------+------------+-------------------------------------+
	\| SYSTICK \| on-chip \| systick \|
	+-----------+------------+-------------------------------------+
	\| PINMUX \| on-chip \| pinmux \|
	+-----------+------------+-------------------------------------+
	\| GPIO \| on-chip \| gpio \|
	+-----------+------------+-------------------------------------+
	\| UART \| on-chip \| serial port-polling \|
	\| \| \| serial port-interrupt \|
	+-----------+------------+-------------------------------------+
	\| FLASH \| on-chip \| soc flash \|
	+-----------+------------+-------------------------------------+
	\| I2C \| on-chip \| i2c \|
	+-----------+------------+-------------------------------------+
	\| USB \| on-chip \| USB device \|
	+-----------+------------+-------------------------------------+
	\| PWM \| on-chip \| pwm \|
	+-----------+------------+-------------------------------------+
	\| ADC \| on-chip \| adc \|
	+-----------+------------+-------------------------------------+
	\| LPTMR \| on-chip \| counter \|
	+-----------+------------+-------------------------------------+
	\| PIT \| on-chip \| counter \|
	+-----------+------------+-------------------------------------+
	\| RTC \| on-chip \| counter \|
	+-----------+------------+-------------------------------------+


	Targets available
	==================

	The default configuration can be found in
	:zephyr_file:`boards/nxp/frdm_mcxc242/frdm_mcxc242_defconfig`

	Other hardware features are not currently supported by the port.

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

	The MCXC242 SoC has five pairs of pinmux/gpio controllers (PORTA/GPIOA,
	PORTB/GPIOB, PORTC/GPIOC, PORTD/GPIOD, and PORTE/GPIOE) for the FRDM-MCXC242 board.

	+-------+-------------+---------------------------+
	\| Name \| Function \| Usage \|
	+=======+=============+===========================+
	\| PTE16 \| ADC \| ADC0 channel 1 \|
	+-------+-------------+---------------------------+
	\| PTB18 \| GPIO \| Red LED \|
	+-------+-------------+---------------------------+
	\| PTB19 \| GPIO \| Green LED \|
	+-------+-------------+---------------------------+
	\| PTA13 \| GPIO \| Blue LED \|
	+-------+-------------+---------------------------+
	\| PTA1 \| LPUART0_RX \| UART Console \|
	+-------+-------------+---------------------------+
	\| PTA2 \| LPUART0_TX \| UART Console \|
	+-------+-------------+---------------------------+
	\| PTA20 \| RESET \| RESET Button SW1 \|
	+-------+-------------+---------------------------+
	\| PTC1 \| GPIO \| User button SW2 \|
	+-------+-------------+---------------------------+
	\| PTA4 \| GPIO \| User button SW3 \|
	+-------+-------------+---------------------------+
	\| PTD6 \| I2C1_SDA \| I2C accelerometer \|
	+-------+-------------+---------------------------+
	\| PTD7 \| I2C1_SCL \| I2C accelerometer \|
	+-------+-------------+---------------------------+

	System Clock
	============

	The MCXC242 SoC is configured to use HIRC running at 48 MHz as a system clock source.

	Serial Port
	===========

	The MCXC242 LPUART0 is used for the console.

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

	Build and flash applications as usual (see :ref:`build_an_application` and
	:ref:`application_run` for more details).

	Configuring a Debug Probe
	=========================

	A debug probe is used for both flashing and debugging the board. This board is
	configured by default to use the MCU-Link CMSIS-DAP Onboard Debug Probe.

	Using LinkServer
	----------------

	Linkserver is the default runner for this board, and supports the factory
	default MCU-Link firmware. Follow the instructions in
	:ref:`mcu-link-cmsis-onboard-debug-probe` to reprogram the default MCU-Link
	firmware. This only needs to be done if the default onboard debug circuit
	firmware was changed. To put the board in ``DFU mode`` to program the firmware,
	short jumper JP1.

	Using J-Link
	------------

	There are two options. The onboard debug circuit can be updated with Segger
	J-Link firmware by following the instructions in
	:ref:`mcu-link-jlink-onboard-debug-probe`.
	To be able to program the firmware, you need to put the board in ``DFU mode``
	by shortening the jumper JP1.
	The second option is to attach a :ref:`jlink-external-debug-probe` to the
	10-pin SWD connector (J10) of the board. Additionally, the jumper JP3 must
	be shortened.
	For both options use the ``-r jlink`` option with west to use the jlink runner.

	.. code-block:: console

	west flash -r jlink

	Configuring a Console
	=====================

	Connect a USB cable from your PC to J9, and use the serial terminal of your choice
	(minicom, putty, etc.) with the following settings:

	- Speed: 115200
	- Data: 8 bits
	- Parity: None
	- Stop bits: 1

	Flashing
	========

	Here is an example for the :zephyr:code-sample:`hello_world` application.

	.. zephyr-app-commands::
	:zephyr-app: samples/hello_world
	:board: frdm_mcxc242
	:goals: flash

	Open a serial terminal, reset the board (press the SW1 button), and you should
	see the following message in the terminal:

	.. code-block:: console

	* Booting Zephyr OS build v3.6.0-4475-gfa5bd8bb098e *
	Hello World! frdm_mcxc242/mcxc242

	Debugging
	=========

	Here is an example for the :zephyr:code-sample:`hello_world` application.

	.. zephyr-app-commands::
	:zephyr-app: samples/hello_world
	:board: frdm_mcxc242
	:goals: debug

	Open a serial terminal, step through the application in your debugger, and you
	should see the following message in the terminal:

	.. code-block:: console

	* Booting Zephyr OS build v3.6.0-4475-gfa5bd8bb098e *
	Hello World! frdm_mcxc242/mcxc242

	.. _MCX C14x/24x/44x Website:
	https://www.nxp.com/products/processors-and-microcontrollers/arm-microcontrollers/general-purpose-mcus/mcx-arm-cortex-m/mcx-c-series-microcontrollers/mcx-c14x-24x-44x-mcus-with-arm-cortex-m0-plus-entry-level-mcus-with-usb-segment-lcd-and-classical-peripherals:MCX-C14x-24x-44x

	.. _MCX C24x Datasheet:
	https://www.nxp.com/docs/en/data-sheet/MCXC24XP64M48SF2.pdf

	.. _MCX C24x Reference Manual:
	https://www.nxp.com/webapp/Download?colCode=MCXC24XP64M48RM

	.. _FRDM-MCXC242 Website:
	https://www.nxp.com/design/design-center/development-boards-and-designs/general-purpose-mcus/frdm-development-board-for-mcx-c242-mcus:FRDM-MCXC242

	.. _FRDM-MCXC242 User Manual:
	https://www.nxp.com/webapp/Download?colCode=UM12119

	.. _FRDM-MCXC242 Design Files:
	https://www.nxp.com/webapp/Download?colCode=FRDM-MCXC242-DESIGN-FILES