.. _mimxrt1024_evk: NXP MIMXRT1024-EVK ################## Overview ******** The i.MX RT1024 expands the i.MX RT crossover processor families by providing high-performance feature set in low-cost LQFP packages, further simplifying board design and layout for customers. The i.MX RT1024 runs on the Arm® Cortex®-M7 core at 500 MHz. .. image:: ../../../../../../../../../zephyr/boards/arm/mimxrt1024_evk/doc/mimxrt1024_evk.jpg :width: 720px :align: center :alt: MIMXRT1024-EVK Hardware ******** - MIMXRT1024DAG5A MCU (600 MHz, 256 KB on-chip memory, 4096KB on-chip QSPI flash) - Memory - 256 Mbit SDRAM - 64 Mbit QSPI Flash - TF socket for SD card - Connectivity - 10/100 Mbit/s Ethernet PHY - Micro USB host and OTG connectors - CAN transceivers - Arduino interface - Audio - Audio Codec - 4-pole audio headphone jack - Microphone - External speaker connection - Power - 5 V DC jack - Debug - JTAG 10-pin connector - OpenSDA with DAPLink - Sensor - 6-axis FXOS8700CQ digital accelerometer and magnetometer For more information about the MIMXRT1024 SoC and MIMXRT1024-EVK board, see these references: - `i.MX RT1024 Website`_ - `i.MX RT1024 Datasheet`_ - `i.MX RT1024 Reference Manual`_ - `MIMXRT1024-EVK Website`_ - `MIMXRT1024-EVK User Guide`_ - `MIMXRT1024-EVK Design Files`_ Supported Features ================== The mimxrt1024_evk board configuration supports the following hardware features: +-----------+------------+-------------------------------------+ | Interface | Controller | Driver/Component | +===========+============+=====================================+ | NVIC | on-chip | nested vector interrupt controller | +-----------+------------+-------------------------------------+ | SYSTICK | on-chip | systick | +-----------+------------+-------------------------------------+ | FLASH | on-chip | QSPI flash | +-----------+------------+-------------------------------------+ | GPIO | on-chip | gpio | +-----------+------------+-------------------------------------+ | UART | on-chip | serial port-polling; | | | | serial port-interrupt | +-----------+------------+-------------------------------------+ | SPI | on-chip | spi | +-----------+------------+-------------------------------------+ | ENET | on-chip | ethernet | +-----------+------------+-------------------------------------+ | CAN | on-chip | can | +-----------+------------+-------------------------------------+ | WATCHDOG | on-chip | watchdog | +-----------+------------+-------------------------------------+ | HWINFO | on-chip | reset cause | +-----------+------------+-------------------------------------+ | DMA | on-chip | dma | +-----------+------------+-------------------------------------+ | ADC | on-chip | adc | +-----------+------------+-------------------------------------+ | GPT | on-chip | gpt | +-----------+------------+-------------------------------------+ | USB | on-chip | USB | +-----------+------------+-------------------------------------+ The default configuration can be found in the defconfig file: ``boards/arm/mimxrt1024_evk/mimxrt1024_evk_defconfig`` Other hardware features are not currently supported by the port. Connections and I/Os ==================== The MIMXRT1024 SoC has five pairs of pinmux/gpio controllers. +---------------+-----------------+---------------------------+ | Name | Function | Usage | +===============+=================+===========================+ | GPIO_AD_B1_08 | GPIO | LED | +---------------+-----------------+---------------------------+ | GPIO_AD_B0_06 | LPUART1_TX | UART Console | +---------------+-----------------+---------------------------+ | GPIO_AD_B0_07 | LPUART1_RX | UART Console | +---------------+-----------------+---------------------------+ | WAKEUP | GPIO | SW4 | +---------------+-----------------+---------------------------+ | GPIO_AD_B0_04 | ENET_RST | Ethernet | +---------------+-----------------+---------------------------+ | GPIO_AD_B0_08 | ENET_REF_CLK | Ethernet | +---------------+-----------------+---------------------------+ | GPIO_AD_B0_09 | ENET_RX_DATA01 | Ethernet | +---------------+-----------------+---------------------------+ | GPIO_AD_B0_10 | ENET_RX_DATA00/LPSPI1_SCK | Ethernet/SPI | +---------------+-----------------+---------------------------+ | GPIO_AD_B0_11 | ENET_RX_EN/LPSPI1_PCS0 | Ethernet/SPI | +---------------+-----------------+---------------------------+ | GPIO_AD_B0_12 | ENET_RX_ER/LPSPI1_SDO | Ethernet/SPI | +---------------+-----------------+---------------------------+ | GPIO_AD_B0_13 | ENET_TX_EN/LPSPI1_SDI | Ethernet/SPI | +---------------+-----------------+---------------------------+ | GPIO_AD_B0_14 | ENET_TX_DATA00 | Ethernet | +---------------+-----------------+---------------------------+ | GPIO_AD_B0_15 | ENET_TX_DATA01 | Ethernet | +---------------+-----------------+---------------------------+ | GPIO_AD_B1_06 | ENET_INT | Ethernet | +---------------+-----------------+---------------------------+ | GPIO_EMC_41 | ENET_MDC | Ethernet | +---------------+-----------------+---------------------------+ | GPIO_EMC_40 | ENET_MDIO | Ethernet | +---------------+-----------------+---------------------------+ | GPIO_SD_B1_00 | FLEXCAN1_TX | CAN TX | +---------------+-----------------+---------------------------+ | GPIO_SD_B1_01 | FLEXCAN1_RX | CAN RX | +---------------+-----------------+---------------------------+ | GPIO_SD_B1_02 | LPI2C4_SCL | I2C SCL | +---------------+-----------------+---------------------------+ | GPIO_SD_B1_03 | LPI2C4_SDA | I2C SDA | +---------------+-----------------+---------------------------+ | GPIO_AD_B1_11 | ADC1 | ADC1 Channel 11 | +---------------+-----------------+---------------------------+ | GPIO_AD_B1_10 | ADC1 | ADC1 Channel 10 | +---------------+-----------------+---------------------------+ System Clock ============ The MIMXRT1024 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 MIMXRT1024 SoC has eight UARTs. One 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 ========================= 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. :ref:`jlink-external-debug-probe` --------------------------------- Install the :ref:`jlink-debug-host-tools` and make sure they are in your search path. Attach a J-Link 10-pin connector to J55. Check that jumpers J47 and J48 are **off** (they are on by default when boards ship from the factory) to ensure SWD signals are disconnected from the OpenSDA microcontroller. 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 J50 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 J23. Use the following settings with your serial terminal of choice (minicom, putty, etc.): - Speed: 115200 - Data: 8 bits - Parity: None - Stop bits: 1 Flashing ======== Here is an example for the :ref:`hello_world` application. .. zephyr-app-commands:: :zephyr-app: samples/hello_world :board: mimxrt1024_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 v2.4.0-rc1 ***** Hello World! mimxrt1024_evk Debugging ========= Here is an example for the :ref:`hello_world` application. .. zephyr-app-commands:: :zephyr-app: samples/hello_world :board: mimxrt1024_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 v2.4.0-rc1 ***** Hello World! mimxrt1024_evk .. _MIMXRT1024-EVK Website: https://www.nxp.com/design/development-boards/i-mx-evaluation-and-development-boards/i-mx-rt1024-evaluation-kit:MIMXRT1024-EVK .. _MIMXRT1024-EVK User Guide: https://www.nxp.com.cn/docs/en/user-guide/MIMXRT1024EVKHUG.pdf .. _MIMXRT1024-EVK Design Files: https://www.nxp.com/webapp/sps/download/preDownload.jsp?render=true .. _i.MX RT1024 Website: https://www.nxp.com/products/processors-and-microcontrollers/arm-microcontrollers/i-mx-rt-crossover-mcus/i-mx-rt1024-crossover-processor-with-arm-cortex-m7-core:i.MX-RT1024 .. _i.MX RT1024 Datasheet: https://www.nxp.com.cn/docs/en/data-sheet/IMXRT1024CEC.pdf .. _i.MX RT1024 Reference Manual: https://www.nxp.com.cn/docs/en/reference-manual/IMXRT1024RM.pdf