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pigweed / third_party / github / zephyrproject-rtos / zephyr / 6d67a81e1971da9cfbf6bc55c5998e2f5e837d5c / . / boards / arm / mimxrt1064_evk / doc / index.rst
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.. _mimxrt1064_evk:
NXP MIMXRT1064-EVK
##################
Overview
********
The i.MX RT1064 adds to the industry's first crossover
processor series and expands the i.MX RT series to three scalable families.
The i.MX RT1064 doubles the On-Chip SRAM to 1MB while keeping pin-to-pin
compatibility with i.MX RT1050. This series introduces additional features
ideal for real-time applications such as High-Speed GPIO, CAN-FD, and
synchronous parallel NAND/NOR/PSRAM controller. The i.MX RT1064 runs on the
Arm® Cortex-M7® core up to 600 MHz.
.. image:: mimxrt1064_evk.jpg
:align: center
:alt: MIMXRT1064-EVK
Hardware
********
- MIMXRT1064DVL6A MCU (600 MHz, 1024 KB on-chip memory, 4096KB on-chip QSPI
flash)
- Memory
- 256 Mbit SDRAM
- 64 Mbit QSPI Flash
- 512 Mbit Hyper Flash
- TF socket for SD card
- Display
- LCD connector
- Ethernet
- 10/100 Mbit/s Ethernet PHY
- USB
- USB 2.0 OTG connector
- USB 2.0 host connector
- Audio
- 3.5 mm audio stereo headphone jack
- Board-mounted microphone
- Left and right speaker out connectors
- Power
- 5 V DC jack
- Debug
- JTAG 20-pin connector
- OpenSDA with DAPLink
- Sensor
- FXOS8700CQ 6-axis e-compass
- CMOS camera sensor interface
- Expansion port
- Arduino interface
- CAN bus connector
For more information about the MIMXRT1064 SoC and MIMXRT1064-EVK board, see
these references:
- `i.MX RT1064 Website`_
- `i.MX RT1064 Datasheet`_
- `i.MX RT1064 Reference Manual`_
- `MIMXRT1064-EVK Website`_
- `MIMXRT1064-EVK Quick Reference Guide`_
- `MIMXRT1064-EVK User Guide`_
- `MIMXRT1064-EVK Schematics`_
Supported Features
==================
NXP considers the MIMXRT1064-EVK as the superset board for the i.MX RT10xx
family of MCUs. This board is a focus for NXP's Full Platform Support for
Zephyr, to better enable the entire RT10xx family. NXP prioritizes enabling
this board with new support for Zephyr features. The mimxrt1064_evk board
configuration supports the following hardware features:
+-----------+------------+-------------------------------------+
| Interface | Controller | Driver/Component |
+===========+============+=====================================+
| NVIC | on-chip | nested vector interrupt controller |
+-----------+------------+-------------------------------------+
| SYSTICK | on-chip | systick |
+-----------+------------+-------------------------------------+
| DISPLAY | on-chip | display |
+-----------+------------+-------------------------------------+
| VIDEO | on-chip | video, using CSI |
+-----------+------------+-------------------------------------+
| FLASH | on-chip | QSPI flash |
+-----------+------------+-------------------------------------+
| GPIO | on-chip | gpio |
+-----------+------------+-------------------------------------+
| I2C | on-chip | i2c |
+-----------+------------+-------------------------------------+
| WATCHDOG | on-chip | watchdog |
+-----------+------------+-------------------------------------+
| PWM | on-chip | pwm |
+-----------+------------+-------------------------------------+
| SDHC | on-chip | disk access |
+-----------+------------+-------------------------------------+
| UART | on-chip | serial port-polling; |
| | | serial port-interrupt |
+-----------+------------+-------------------------------------+
| ADC | on-chip | adc |
+-----------+------------+-------------------------------------+
| ENET | on-chip | ethernet |
+-----------+------------+-------------------------------------+
| USB | on-chip | USB device |
+-----------+------------+-------------------------------------+
| CAN | on-chip | can |
+-----------+------------+-------------------------------------+
| SPI | on-chip | spi |
+-----------+------------+-------------------------------------+
| GPT | on-chip | gpt |
+-----------+------------+-------------------------------------+
| DMA | on-chip | dma |
+-----------+------------+-------------------------------------+
| HWINFO | on-chip | Unique device serial number |
+-----------+------------+-------------------------------------+
| TRNG | on-chip | entropy |
+-----------+------------+-------------------------------------+
| FLEXSPI | on-chip | flash programming |
+-----------+------------+-------------------------------------+
The default configuration can be found in the defconfig file:
``boards/arm/mimxrt1064_evk/mimxrt1064_evk_defconfig``
Other hardware features are not currently supported by the port.
Connections and I/Os
====================
The MIMXRT1064 SoC has four pairs of pinmux/gpio controllers.
+---------------+-----------------+---------------------------+
| Name | Function | Usage |
+===============+=================+===========================+
| GPIO_AD_B0_00 | LPSPI1_SCK | SPI |
+---------------+-----------------+---------------------------+
| GPIO_AD_B0_01 | LPSPI1_SDO | SPI |
+---------------+-----------------+---------------------------+
| GPIO_AD_B0_02 | LPSPI3_SDI/LCD_RST| SPI/LCD Display |
+---------------+-----------------+---------------------------+
| GPIO_AD_B0_03 | LPSPI3_PCS0 | SPI |
+---------------+-----------------+---------------------------+
| GPIO_AD_B0_05 | GPIO | SD Card |
+---------------+-----------------+---------------------------+
| GPIO_AD_B0_09 | GPIO/ENET_RST | LED/Ethernet |
+---------------+-----------------+---------------------------+
| GPIO_AD_B0_10 | GPIO/ENET_INT | GPIO/Ethernet |
+---------------+-----------------+---------------------------+
| GPIO_AD_B0_11 | GPIO | Touch Interrupt |
+---------------+-----------------+---------------------------+
| GPIO_AD_B0_12 | LPUART1_TX | UART Console |
+---------------+-----------------+---------------------------+
| GPIO_AD_B0_13 | LPUART1_RX | UART Console |
+---------------+-----------------+---------------------------+
| GPIO_AD_B1_06 | LPUART3_TX | UART Arduino |
+---------------+-----------------+---------------------------+
| GPIO_AD_B1_07 | LPUART3_RX | UART Arduino |
+---------------+-----------------+---------------------------+
| WAKEUP | GPIO | SW0 |
+---------------+-----------------+---------------------------+
| GPIO_B0_00 | LCD_CLK | LCD Display |
+---------------+-----------------+---------------------------+
| GPIO_B0_01 | LCD_ENABLE | LCD Display |
+---------------+-----------------+---------------------------+
| GPIO_B0_02 | LCD_HSYNC | LCD Display |
+---------------+-----------------+---------------------------+
| GPIO_B0_03 | LCD_VSYNC | LCD Display |
+---------------+-----------------+---------------------------+
| GPIO_B0_04 | LCD_DATA00 | LCD Display |
+---------------+-----------------+---------------------------+
| GPIO_B0_05 | LCD_DATA01 | LCD Display |
+---------------+-----------------+---------------------------+
| GPIO_B0_06 | LCD_DATA02 | LCD Display |
+---------------+-----------------+---------------------------+
| GPIO_B0_07 | LCD_DATA03 | LCD Display |
+---------------+-----------------+---------------------------+
| GPIO_B0_08 | LCD_DATA04 | LCD Display |
+---------------+-----------------+---------------------------+
| GPIO_B0_09 | LCD_DATA05 | LCD Display |
+---------------+-----------------+---------------------------+
| GPIO_B0_10 | LCD_DATA06 | LCD Display |
+---------------+-----------------+---------------------------+
| GPIO_B0_11 | LCD_DATA07 | LCD Display |
+---------------+-----------------+---------------------------+
| GPIO_B0_12 | LCD_DATA08 | LCD Display |
+---------------+-----------------+---------------------------+
| GPIO_B0_13 | LCD_DATA09 | LCD Display |
+---------------+-----------------+---------------------------+
| GPIO_B0_14 | LCD_DATA10 | LCD Display |
+---------------+-----------------+---------------------------+
| GPIO_B0_15 | LCD_DATA11 | LCD Display |
+---------------+-----------------+---------------------------+
| GPIO_B1_00 | LCD_DATA12 | LCD Display |
+---------------+-----------------+---------------------------+
| GPIO_B1_01 | LCD_DATA13 | LCD Display |
+---------------+-----------------+---------------------------+
| GPIO_B1_02 | LCD_DATA14 | LCD Display |
+---------------+-----------------+---------------------------+
| GPIO_B1_03 | LCD_DATA15 | LCD Display |
+---------------+-----------------+---------------------------+
| GPIO_B1_04 | ENET_RX_DATA00 | Ethernet |
+---------------+-----------------+---------------------------+
| GPIO_B1_05 | ENET_RX_DATA01 | Ethernet |
+---------------+-----------------+---------------------------+
| GPIO_B1_06 | ENET_RX_EN | Ethernet |
+---------------+-----------------+---------------------------+
| GPIO_B1_07 | ENET_TX_DATA00 | Ethernet |
+---------------+-----------------+---------------------------+
| GPIO_B1_08 | ENET_TX_DATA01 | Ethernet |
+---------------+-----------------+---------------------------+
| GPIO_B1_09 | ENET_TX_EN | Ethernet |
+---------------+-----------------+---------------------------+
| GPIO_B1_10 | ENET_REF_CLK | Ethernet |
+---------------+-----------------+---------------------------+
| GPIO_B1_11 | ENET_RX_ER | Ethernet |
+---------------+-----------------+---------------------------+
| GPIO_B1_12 | GPIO | SD Card |
+---------------+-----------------+---------------------------+
| GPIO_B1_14 | USDHC1_VSELECT | SD Card |
+---------------+-----------------+---------------------------+
| GPIO_B1_15 | BACKLIGHT_CTL | LCD Display |
+---------------+-----------------+---------------------------+
| GPIO_EMC_40 | ENET_MDC | Ethernet |
+---------------+-----------------+---------------------------+
| GPIO_EMC_41 | ENET_MDIO | Ethernet |
+---------------+-----------------+---------------------------+
| GPIO_AD_B0_09 | ENET_RST | Ethernet |
+---------------+-----------------+---------------------------+
| GPIO_AD_B0_10 | ENET_INT | Ethernet |
+---------------+-----------------+---------------------------+
| GPIO_SD_B0_00 | USDHC1_CMD/LPSPI1_SCK | SD Card/SPI |
+---------------+-----------------+---------------------------+
| GPIO_SD_B0_01 | USDHC1_CLK/LPSPI1_PCS0 | SD Card/SPI |
+---------------+-----------------+---------------------------+
| GPIO_SD_B0_02 | USDHC1_DATA0/LPSPI1_SDO | SD Card/SPI |
+---------------+-----------------+---------------------------+
| GPIO_SD_B0_03 | USDHC1_DATA1/LPSPI1_SDI | SD Card/SPI |
+---------------+-----------------+---------------------------+
| GPIO_SD_B0_04 | USDHC1_DATA2 | SD Card |
+---------------+-----------------+---------------------------+
| GPIO_SD_B0_05 | USDHC1_DATA3 | SD Card |
+---------------+-----------------+---------------------------+
| GPIO_SD_B1_05 | FLEXSPIA_DQS | QSPI Flash |
+---------------+-----------------+---------------------------+
| GPIO_SD_B1_06 | FLEXSPIA_SS0_B | QSPI Flash |
+---------------+-----------------+---------------------------+
| GPIO_SD_B1_07 | FLEXSPIA_SCLK | QSPI Flash |
+---------------+-----------------+---------------------------+
| GPIO_SD_B1_08 | FLEXSPIA_DATA00 | QSPI Flash |
+---------------+-----------------+---------------------------+
| GPIO_SD_B1_09 | FLEXSPIA_DATA01 | QSPI Flash |
+---------------+-----------------+---------------------------+
| GPIO_SD_B1_10 | FLEXSPIA_DATA02 | QSPI Flash |
+---------------+-----------------+---------------------------+
| GPIO_SD_B1_11 | FLEXSPIA_DATA03 | QSPI Flash |
+---------------+-----------------+---------------------------+
| GPIO_AD_B1_11 | ADC | ADC1 Channel 0 |
+---------------+-----------------+---------------------------+
| GPIO_AD_B1_10 | ADC | ADC1 Channel 1 |
+---------------+-----------------+---------------------------+
.. note::
In order to use the SPI peripheral on this board, resistors R278, R279,
R280 and R281 must be populated with zero ohm resistors
System Clock
============
The MIMXRT1064 SoC is configured to use the 32 KHz low frequency oscillator on
the board as a source for the GPT timer to generate a system clock.
Serial Port
===========
The MIMXRT1064 SoC has eight UARTs. ``LPUART1`` is configured for the console
and the remaining are not used.
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
=========================
.. note::
When the device transitions into low power states, the debugger may be
unable to access the chip. Use caution when enabling ``CONFIG_PM``, and
if the debugger cannot flash the part, see :ref:`Troubleshooting RT1064`
A debug probe is used for both flashing and debugging the board. This board is
configured by default to use the :ref:`opensda-daplink-onboard-debug-probe`,
however the :ref:`pyocd-debug-host-tools` do not yet support programming the
external flashes on this board so you must reconfigure the board for one of the
following debug probes instead.
.. _Using J-Link RT1064:
Using J-Link
---------------------------------
Install the :ref:`jlink-debug-host-tools` and make sure they are in your search
path.
There are two options: the onboard debug circuit can be updated with Segger
J-Link firmware, or :ref:`jlink-external-debug-probe` can be attached to the
EVK. See `Using J-Link with MIMXRT1060-EVK or MIMXRT1064-EVK`_ for more
details.
Configuring a Console
=====================
Regardless of your choice in debug probe, we will use the OpenSDA
microcontroller as a usb-to-serial adapter for the serial console. Check that
jumpers J45 and J46 are **on** (they are on by default when boards ship from
the factory) to connect UART signals to the OpenSDA microcontroller.
Connect a USB cable from your PC to J41.
Use the following settings with your serial terminal of choice (minicom, putty,
etc.):
- Speed: 115200
- Data: 8 bits
- Parity: None
- Stop bits: 1
Using SWO
---------
SWO can be used as a logging backend, by setting ``CONFIG_LOG_BACKEND_SWO=y``.
Your SWO viewer should be configured with a CPU frequency of 132MHz, and
SWO frequency of 7500KHz.
Flashing
========
Here is an example for the :ref:`hello_world` application.
.. zephyr-app-commands::
:zephyr-app: samples/hello_world
:board: mimxrt1064_evk
:goals: flash
Open a serial terminal, reset the board (press the SW9 button), and you should
see the following message in the terminal:
.. code-block:: console
***** Booting Zephyr OS v1.14.0-rc1 *****
Hello World! mimxrt1064_evk
Debugging
=========
Here is an example for the :ref:`hello_world` application.
.. zephyr-app-commands::
:zephyr-app: samples/hello_world
:board: mimxrt1064_evk
: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 v1.14.0-rc1 *****
Hello World! mimxrt1064_evk
.. _Troubleshooting RT1064:
Troubleshooting
===============
If the debug probe fails to connect with the following error, it's possible
that the boot header in QSPI flash is invalid or corrupted. The boot header is
configured by :kconfig:option:`CONFIG_NXP_IMX_RT_BOOT_HEADER`.
.. code-block:: console
Remote debugging using :2331
Remote communication error. Target disconnected.: Connection reset by peer.
"monitor" command not supported by this target.
"monitor" command not supported by this target.
You can't do that when your target is `exec'
(gdb) Could not connect to target.
Please check power, connection and settings.
You can fix it by erasing and reprogramming the QSPI flash with the following
steps:
#. Set the SW7 DIP switches to ON-OFF-ON-OFF to prevent booting from QSPI flash.
#. Reset by pressing SW9
#. Run ``west debug`` or ``west flash`` again with a known working Zephyr
application.
#. Set the SW7 DIP switches to OFF-OFF-ON-OFF to boot from QSPI flash.
#. Reset by pressing SW9
If the west flash or debug commands fail, and the command hangs while executing
runners.jlink, confirm the J-Link debug probe is configured, powered, and
connected to the EVK properly. See :ref:`Using J-Link RT1064` for more
details.
.. _MIMXRT1064-EVK Website:
https://www.nxp.com/support/developer-resources/run-time-software/i.mx-developer-resources/mimxrt1064-evk-i.mx-rt1064-evaluation-kit:MIMXRT1064-EVK
.. _MIMXRT1064-EVK Quick Reference Guide:
https://www.nxp.com/webapp/Download?colCode=IMXRT1064QSG
.. _MIMXRT1064-EVK User Guide:
https://www.nxp.com/docs/en/data-sheet/MIMXRT10601064EKBHUG.pdf
.. _MIMXRT1064-EVK Schematics:
https://www.nxp.com/webapp/Download?colCode=i.MXRT160EVKDS&Parent_nodeId=1537930933174731284155&Parent_pageType=product
.. _i.MX RT1064 Website:
https://www.nxp.com/products/processors-and-microcontrollers/arm-based-processors-and-mcus/i.mx-applications-processors/i.mx-rt-series/i.mx-rt1064-crossover-processor-with-arm-cortex-m7-core:i.MX-RT1064
.. _i.MX RT1064 Datasheet:
https://www.nxp.com/docs/en/data-sheet/IMXRT1064CEC.pdf
.. _i.MX RT1064 Reference Manual:
https://www.nxp.com/webapp/Download?colCode=IMXRT1064RM
.. _Using J-Link with MIMXRT1060-EVK or MIMXRT1064-EVK:
https://community.nxp.com/t5/i-MX-RT-Knowledge-Base/Using-J-Link-with-MIMXRT1060-EVK-or-MIMXRT1064-EVK/ta-p/1281149