boards/arm/lpcxpresso54114/doc/index.rst - third_party/github/zephyrproject-rtos/zephyr - Git at Google

 .. _lpcxpresso54114:

 NXP LPCXPRESSO54114
 ###################

 Overview
 ********

 The LPCXpresso54114 board has been developed by NXP to enable evaluation of and
 prototyping with the LPC54110 family of MCUs and with the low-power LPC54110
 family of MCUs. LPCXpresso* is a low-cost development platform available from
 NXP supporting NXP's ARM-based microcontrollers. LPCXpresso is an end-to-end
 solution enabling embedded engineers to develop their applications from initial
 evaluation to final production.

 .. image:: ./lpcxpresso54114_m4.png
    :width: 720px
    :align: center
    :alt: LPCXPRESSO54114

 Hardware
 ********

 - LPC54114 dual-core (M4F and dual M0) MCU running at up to 100 MHz
 - On-board high-speed USB based debug probe with CMSIS-DAP and J-Link protocol
   support, can debug the on-board LPC54114 or an external target
 - External debug probe option
 - Tri-color LED, target Reset, ISP & interrupt/user buttons for easy testing of
   software functionality
 - Expansion options based on Arduino UNO and Pmod™, plus additional expansion
   port pins
 - On-board 1.8 V and 3.3 V regulators plus external power supply option
 - 8 Mb Macronix MX25R SPI flash
 - Built-in MCU power consumption and supply voltage measurement
 - UART, I²C and SPI port bridging from LPC54114 target to USB via the on-board
   debug probe
 - FTDI UART connector

 For more information about the LPC54114 SoC and LPCXPRESSO54114 board:

 - `LPC54114 SoC Website`_
 - `LPC54114 Datasheet`_
 - `LPC54114 Reference Manual`_
 - `LPCXPRESSO54114 Website`_
 - `LPCXPRESSO54114 User Guide`_
 - `LPCXPRESSO54114 Schematics`_

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

 The lpcxpresso54114 board configuration supports the following hardware
 features:

 +-----------+------------+-------------------------------------+
 | Interface | Controller | Driver/Component                    |
 +===========+============+=====================================+
 | NVIC      | on-chip    | nested vector interrupt controller  |
 +-----------+------------+-------------------------------------+
 | SYSTICK   | on-chip    | systick                             |
 +-----------+------------+-------------------------------------+
 | IOCON     | on-chip    | pinmux                              |
 +-----------+------------+-------------------------------------+
 | GPIO      | on-chip    | gpio                                |
 +-----------+------------+-------------------------------------+
 | USART     | on-chip    | serial port-polling                 |
 +-----------+------------+-------------------------------------+

 The default configuration for each core can be found in the defconfig files:

 	``boards/arm/lpcxpresso54114/lpcxpresso54114_m4_defconfig``
 	``boards/arm/lpcxpresso54114/lpcxpresso54114_m0_defconfig``

 Other hardware features are not currently supported by the port.

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

 The LPC54114 SoC has IOCON registers, which can be used to configure the
 functionality of a pin.

 +---------+-----------------+----------------------------+
 | Name    | Function        | Usage                      |
 +=========+=================+============================+
 | PIO0_0  | USART           | USART RX                   |
 +---------+-----------------+----------------------------+
 | PIO0_1  | USART           | USART TX                   |
 +---------+-----------------+----------------------------+
 | PIO0_29 | GPIO            | RED LED                    |
 +---------+-----------------+----------------------------+
 | PIO1_9  | GPIO            | BLUE_LED                   |
 +---------+-----------------+----------------------------+
 | PIO1_10 | GPIO            | GREEN LED                  |
 +---------+-----------------+----------------------------+

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

 The LPC54114 SoC is configured to use the internal FRO at 48MHz as a source for
 the system clock. Other sources for the system clock are provided in the SOC,
 depending on your system requirements.

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

 The LPC54114 SoC has 8 FLEXCOMM interfaces for serial communication.  One is
 configured as USART for the console and the remaining are not used.

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

 The LPCXpresso54114 includes the LPC-Link2 serial and debug adapter built into
 the board to provide debugging, flash programming, and serial communication
 over USB. LPC-Link2 can be configured with Segger J-Link or CMSIS-DAP firmware
 variants to support corresponding debug tools. Currently only the Segger J-Link
 tools are supported for this board in Zephyr, therefore you should use the
 Segger J-Link firmware variant.

 Before you start using Zephyr on the LPCXpresso54114, download and run
 `LPCScrypt`_ to update the LPC-Link2 firmware to the latest version, currently
 ``Firmware_JLink_LPC-Link2_20160923.bin``. Serial communication problems, such
 as dropping characters, have been observed with older versions of the firmware.

 Debugging
 =========

 You can debug an application in the usual way. Here is an example for the
 :ref:`hello_world` application.

 .. zephyr-app-commands::
    :zephyr-app: samples/hello_world
    :board: lpcxpresso54114_m4
    :goals: debug

 Open a serial terminal (minicom, putty, etc.) and connect the board with the
 following settings:

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

 Reset the board and the following message will appear on the corresponding
 serial port:

 .. code-block:: console

    Hello World! arm


 .. _LPC54114 SoC Website:
    https://www.nxp.com/products/processors-and-microcontrollers/arm-based-processors-and-mcus/lpc-cortex-m-mcus/lpc54000-series-cortex-m4-mcus/low-power-microcontrollers-mcus-based-on-arm-cortex-m4-cores-with-optional-cortex-m0-plus-co-processor:LPC541XX

 .. _LPC54114 Datasheet:
    https://www.nxp.com/docs/en/data-sheet/LPC5411X.pdf

 .. _LPC54114 Reference Manual:
    https://www.nxp.com/webapp/Download?colCode=UM10914

 .. _LPCXPRESSO54114 Website:
    https://www.nxp.com/support/developer-resources/evaluation-and-development-boards/lpcxpresso-boards/lpcxpresso54114-board:OM13089

 .. _LPCXPRESSO54114 User Guide:
    https://www.nxp.com/webapp/Download?colCode=UM10973

 .. _LPCXPRESSO54114 Schematics:
    https://www.nxp.com/downloads/en/design-support/LPCX5411x_Schematic_Rev_A1.pdf

 .. _LPCScrypt:
    https://www.nxp.com/support/developer-resources/software-development-tools/lpc-developer-resources-/lpc-microcontroller-utilities/lpcscrypt-v2.0.0:LPCSCRYPT
	.. _lpcxpresso54114:

	NXP LPCXPRESSO54114
	###################

	Overview
	********

	The LPCXpresso54114 board has been developed by NXP to enable evaluation of and
	prototyping with the LPC54110 family of MCUs and with the low-power LPC54110
	family of MCUs. LPCXpresso* is a low-cost development platform available from
	NXP supporting NXP's ARM-based microcontrollers. LPCXpresso is an end-to-end
	solution enabling embedded engineers to develop their applications from initial
	evaluation to final production.

	.. image:: ./lpcxpresso54114_m4.png
	:width: 720px
	:align: center
	:alt: LPCXPRESSO54114

	Hardware
	********

	- LPC54114 dual-core (M4F and dual M0) MCU running at up to 100 MHz
	- On-board high-speed USB based debug probe with CMSIS-DAP and J-Link protocol
	support, can debug the on-board LPC54114 or an external target
	- External debug probe option
	- Tri-color LED, target Reset, ISP & interrupt/user buttons for easy testing of
	software functionality
	- Expansion options based on Arduino UNO and Pmod™, plus additional expansion
	port pins
	- On-board 1.8 V and 3.3 V regulators plus external power supply option
	- 8 Mb Macronix MX25R SPI flash
	- Built-in MCU power consumption and supply voltage measurement
	- UART, I²C and SPI port bridging from LPC54114 target to USB via the on-board
	debug probe
	- FTDI UART connector

	For more information about the LPC54114 SoC and LPCXPRESSO54114 board:

	- `LPC54114 SoC Website`_
	- `LPC54114 Datasheet`_
	- `LPC54114 Reference Manual`_
	- `LPCXPRESSO54114 Website`_
	- `LPCXPRESSO54114 User Guide`_
	- `LPCXPRESSO54114 Schematics`_

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

	The lpcxpresso54114 board configuration supports the following hardware
	features:

	+-----------+------------+-------------------------------------+
	\| Interface \| Controller \| Driver/Component \|
	+===========+============+=====================================+
	\| NVIC \| on-chip \| nested vector interrupt controller \|
	+-----------+------------+-------------------------------------+
	\| SYSTICK \| on-chip \| systick \|
	+-----------+------------+-------------------------------------+
	\| IOCON \| on-chip \| pinmux \|
	+-----------+------------+-------------------------------------+
	\| GPIO \| on-chip \| gpio \|
	+-----------+------------+-------------------------------------+
	\| USART \| on-chip \| serial port-polling \|
	+-----------+------------+-------------------------------------+

	The default configuration for each core can be found in the defconfig files:

	``boards/arm/lpcxpresso54114/lpcxpresso54114_m4_defconfig``
	``boards/arm/lpcxpresso54114/lpcxpresso54114_m0_defconfig``

	Other hardware features are not currently supported by the port.

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

	The LPC54114 SoC has IOCON registers, which can be used to configure the
	functionality of a pin.

	+---------+-----------------+----------------------------+
	\| Name \| Function \| Usage \|
	+=========+=================+============================+
	\| PIO0_0 \| USART \| USART RX \|
	+---------+-----------------+----------------------------+
	\| PIO0_1 \| USART \| USART TX \|
	+---------+-----------------+----------------------------+
	\| PIO0_29 \| GPIO \| RED LED \|
	+---------+-----------------+----------------------------+
	\| PIO1_9 \| GPIO \| BLUE_LED \|
	+---------+-----------------+----------------------------+
	\| PIO1_10 \| GPIO \| GREEN LED \|
	+---------+-----------------+----------------------------+

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

	The LPC54114 SoC is configured to use the internal FRO at 48MHz as a source for
	the system clock. Other sources for the system clock are provided in the SOC,
	depending on your system requirements.

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

	The LPC54114 SoC has 8 FLEXCOMM interfaces for serial communication. One is
	configured as USART for the console and the remaining are not used.

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

	The LPCXpresso54114 includes the LPC-Link2 serial and debug adapter built into
	the board to provide debugging, flash programming, and serial communication
	over USB. LPC-Link2 can be configured with Segger J-Link or CMSIS-DAP firmware
	variants to support corresponding debug tools. Currently only the Segger J-Link
	tools are supported for this board in Zephyr, therefore you should use the
	Segger J-Link firmware variant.

	Before you start using Zephyr on the LPCXpresso54114, download and run
	`LPCScrypt`_ to update the LPC-Link2 firmware to the latest version, currently
	``Firmware_JLink_LPC-Link2_20160923.bin``. Serial communication problems, such
	as dropping characters, have been observed with older versions of the firmware.

	Debugging
	=========

	You can debug an application in the usual way. Here is an example for the
	:ref:`hello_world` application.

	.. zephyr-app-commands::
	:zephyr-app: samples/hello_world
	:board: lpcxpresso54114_m4
	:goals: debug

	Open a serial terminal (minicom, putty, etc.) and connect the board with the
	following settings:

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

	Reset the board and the following message will appear on the corresponding
	serial port:

	.. code-block:: console

	Hello World! arm


	.. _LPC54114 SoC Website:
	https://www.nxp.com/products/processors-and-microcontrollers/arm-based-processors-and-mcus/lpc-cortex-m-mcus/lpc54000-series-cortex-m4-mcus/low-power-microcontrollers-mcus-based-on-arm-cortex-m4-cores-with-optional-cortex-m0-plus-co-processor:LPC541XX

	.. _LPC54114 Datasheet:
	https://www.nxp.com/docs/en/data-sheet/LPC5411X.pdf

	.. _LPC54114 Reference Manual:
	https://www.nxp.com/webapp/Download?colCode=UM10914

	.. _LPCXPRESSO54114 Website:
	https://www.nxp.com/support/developer-resources/evaluation-and-development-boards/lpcxpresso-boards/lpcxpresso54114-board:OM13089

	.. _LPCXPRESSO54114 User Guide:
	https://www.nxp.com/webapp/Download?colCode=UM10973

	.. _LPCXPRESSO54114 Schematics:
	https://www.nxp.com/downloads/en/design-support/LPCX5411x_Schematic_Rev_A1.pdf

	.. _LPCScrypt:
	https://www.nxp.com/support/developer-resources/software-development-tools/lpc-developer-resources-/lpc-microcontroller-utilities/lpcscrypt-v2.0.0:LPCSCRYPT