zephyrproject-rtos · carlescufi · Dec 13, 2023 · Dec 8, 2023 · Dec 8, 2023 · Dec 8, 2023
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+# STM32F722ZE Nucleo board configuration
+
+# Copyright (c) 2023 Evan Perry Grove
+# SPDX-License-Identifier: Apache-2.0
+
+config BOARD_NUCLEO_F722ZE
+	bool "Nucleo F722ZE Development Board"
+	depends on SOC_STM32F722XX
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+# STM32F722ZE Nucleo board configuration
+#
+# Copyright (c) 2023 Evan Perry Grove
+# SPDX-License-Identifier: Apache-2.0
+
+if BOARD_NUCLEO_F722ZE
+
+config BOARD
+	default "nucleo_f722ze"
+
+config SPI_STM32_INTERRUPT
+	default y
+	depends on SPI
+
+endif # BOARD_NUCLEO_F722ZE
@@ -0,0 +1,41 @@
+/*
+ * Copyright (c) 2021, Tom Owen
+ * Copyright (c) 2023 Evan Perry Grove
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+/ {
+	arduino_header: connector {
+		compatible = "arduino-header-r3";
+		#gpio-cells = <2>;
+		gpio-map-mask = <0xffffffff 0xffffffc0>;
+		gpio-map-pass-thru = <0 0x3f>;
+		gpio-map = <0 0 &gpioa 3 0>,	/* A0 */
+			   <1 0 &gpioc 0 0>,	/* A1 */
+			   <2 0 &gpioc 3 0>,	/* A2 */
+			   <3 0 &gpiof 3 0>,	/* A3 */
+			   <4 0 &gpiof 5 0>,	/* A4 */
+			   <5 0 &gpiof 10 0>,	/* A5 */
+			   <6 0 &gpiog 9 0>,	/* D0 */
+			   <7 0 &gpiog 14 0>,	/* D1 */
+			   <8 0 &gpiof 15 0>,	/* D2 */
+			   <9 0 &gpioe 13 0>,	/* D3 */
+			   <10 0 &gpiof 14 0>,	/* D4 */
+			   <11 0 &gpioe 11 0>,	/* D5 */
+			   <12 0 &gpioe 9 0>,	/* D6 */
+			   <13 0 &gpiof 13 0>,	/* D7 */
+			   <14 0 &gpiof 12 0>,	/* D8 */
+			   <15 0 &gpiod 15 0>,	/* D9 */
+			   <16 0 &gpiod 14 0>,	/* D10 */
+			   <17 0 &gpioa 7 0>,	/* D11 */
+			   <18 0 &gpioa 6 0>,	/* D12 */
+			   <19 0 &gpioa 5 0>,	/* D13 */
+			   <20 0 &gpiob 9 0>,	/* D14 */
+			   <21 0 &gpiob 8 0>;	/* D15 */
+	};
+};
+
+arduino_i2c: &i2c1 {};
+arduino_spi: &spi1 {};
+arduino_serial: &usart6 {};
@@ -0,0 +1,6 @@
+# SPDX-License-Identifier: Apache-2.0
+
+board_runner_args(jlink "--device=STM32F722ZE" "--speed=4000")
+
+include(${ZEPHYR_BASE}/boards/common/openocd.board.cmake)
+include(${ZEPHYR_BASE}/boards/common/jlink.board.cmake)
@@ -0,0 +1,243 @@
+.. _nucleo_f722ze_board:
+
+ST Nucleo F722ZE
+################
+
+Overview
+********
+
+The Nucleo F722ZE board features an ARM Cortex-M7 based STM32F722ZE MCU.
+
+Key Features:
+
+- STM32 microcontroller in LQFP144 package
+- USB full-speed/high-speed device
+- 3 user LEDs
+- 1 user button and 1 reset button
+- 32.768 kHz crystal oscillator
+- Board connectors:
+   - USB Micro-AB
+   - SWD
+   - ST Zio connector (Arduino Uno R3 compatible)
+   - ST Morpho connector
+- On-board ST-LINK debugger/programmer
+- Flexible power supply options, including ST-LINK VBUS and external sources.
+
+.. image:: img/nucleo_f722ze.jpg
+   :width: 800px
+   :align: center
+   :alt: Nucleo F722ZE
+
+Hardware
+********
+
+Nucleo F722ZE provides the following hardware components:
+
+- STM32F722ZET6 microcontroller in LQFP144 package
+- ARM |reg| Cortex |reg|-M4 with FPU
+- Adaptive Real-Time Accelerator (ART Accelerator)
+- 216MHz max CPU frequency
+- 512 KB flash
+- 256 KB RAM
+- I2C (3)
+- USART/UART (4)
+- SPI (5)
+- I2S (3)
+- SAI (2)
+- USB OTG Full-speed (1)
+- USB OTG Full-speed/high-speed (1)
+- SDMMC (2)
+- CAN (1)
+- Dual mode Quad-SPI
+- Random number generator (RNG)
+- 3x 12-bit ADC, up to 2.4 MSPS with 24 channels or 7.2 MSPS in triple-interleaved mode
+- 2x 12-bit DAC
+- 16-channel DMA controller
+- 16-bit timers (13) with PWM, pulse counter, and quadrature features
+- 32-bit timers (2) with PWM, pulse counter, and quadrature features
+- CRC
+- 96-bit unique ID
+- Die temperature
+
+Supported Features
+==================
+
++---------------+------------+-------------------------------+
+| Interface     | Controller | Driver/Component              |
++===============+============+===============================+
+| NVIC          | on-chip    | arch/arm                      |
++---------------+------------+-------------------------------+
+| MPU           | on-chip    | arch/arm                      |
++---------------+------------+-------------------------------+
+| ADC           | on-chip    | adc                           |
++---------------+------------+-------------------------------+
+| CAN           | on-chip    | can                           |
++---------------+------------+-------------------------------+
+| USART/UART    | on-chip    | console, serial               |
++---------------+------------+-------------------------------+
+| TIMER         | on-chip    | counter, pwm, timer           |
++---------------+------------+-------------------------------+
+| DAC           | on-chip    | dac                           |
++---------------+------------+-------------------------------+
+| DMA           | on-chip    | dma                           |
++---------------+------------+-------------------------------+
+| GPIO          | on-chip    | gpio                          |
++---------------+------------+-------------------------------+
+| HWINFO        | on-chip    | hwinfo                        |
++---------------+------------+-------------------------------+
+| I2C           | on-chip    | i2c                           |
++---------------+------------+-------------------------------+
+| EXTI          | on-chip    | interrupt_controller          |
++---------------+------------+-------------------------------+
+| BACKUP_SRAM   | on-chip    | memory                        |
++---------------+------------+-------------------------------+
+| QUADSPI       | on-chip    | memory                        |
++---------------+------------+-------------------------------+
+| PINMUX        | on-chip    | pinctrl                       |
++---------------+------------+-------------------------------+
+| RCC           | on-chip    | reset                         |
++---------------+------------+-------------------------------+
+| RTC           | on-chip    | rtc                           |
++---------------+------------+-------------------------------+
+| DIE_TEMP      | on-chip    | sensor                        |
++---------------+------------+-------------------------------+
+| VREF          | on-chip    | sensor                        |
++---------------+------------+-------------------------------+
+| VBAT          | on-chip    | sensor                        |
++---------------+------------+-------------------------------+
+| SPI           | on-chip    | spi                           |
++---------------+------------+-------------------------------+
+| USBOTG_HS     | on-chip    | usb                           |
++---------------+------------+-------------------------------+
+| USBOTG_FS     | on-chip    | usb                           |
++---------------+------------+-------------------------------+
+| IWDG          | on-chip    | watchdog                      |
++---------------+------------+-------------------------------+
+| WWDG          | on-chip    | watchdog                      |
++---------------+------------+-------------------------------+
+
+Connections and IOs
+===================
+
+- SDMMC1: Pins marked as "SDMMC" on the ST Zio connector.
+   - D0: PC8 (CN8 pin 2)
+   - D1: PC9 (CN8 pin 4)
+   - D2: PC10 (CN8 pin 6)
+   - D3: PC11 (CN8 pin 8)
+   - CK: PC12 (CN8 pin 10)
+   - CMD: PD2 (CN8 pin 12)
+- ADC1:
+   - IN3: PA3 (CN9 pin 1, Arduino A0)
+   - IN10: PC0 (CN9 pin 3, Arduino A1)
+- DAC1:
+   - OUT1: PA4 (CN7 pin 17)
+- I2C2: Pins marked as "I2C" on the ST Zio connector.
+   - SCL: PF1 (CN9 pin 19)
+   - SDA: PF0 (CN9 pin 21)
+- CAN1: Pins marked as "CAN" on the ST Zio connector.
+   - RX: PD0 (CN9 pin 25)
+   - TX: PD1 (CN9 pin 27)
+- USART2: Pins marked as "USART" on the ST Zio connector.
+   - RX: PD6 (CN9 pin 4)
+   - TX: PD5 (CN9 pin 6)
+   - RTS: PD4 (CN9 pin 8)
+   - CTS: PD3 (CN9 pin 10)
+- PWM1: Uses TIMER1.
+   - PE13 (CN10 pin 10, Arduino D3)
+   - PE11 (CN10 pin 6, Arduino D5)
+- USART3: Connected to ST-Link virtual COM port.
+   - TX: PD8
+   - RX: PD9
+- USART6: Arduino UART port.
+   - RX: PG9 (CN10 pin 16, Arduino D0)
+   - TX: PG14 (CN10 pin 14, Arduino D1)
+- USBOTG_FS: Connected to USB Micro-AB connector (CN13)
+   - DM: PA11
+   - DP: PA12
+   - ID: PA10
+- QUADSPI: Pins marked as "QSPI" on the ST Zio connector.
+   - CS: PB6 (CN10 pin 13)
+   - CLK: PB2 (CN10 pin 15)
+   - IO3: PD13 (CN10 pin 19)
+   - IO1: PD12 (CN10 pin 21)
+   - IO0: PD11 (CN10 pin 23)
+   - IO2: PE2 (CN10 pin 25)
+
+System Clock
+------------
+
+By default, the system clock is driven by the external clock supplied by
+the ST-LINK interface. Nucleo F722ZE system clock can be driven by internal
+or external sources.
+
+Serial Port
+-----------
+
+Zephyr console is assigned to UART3 (ST-Link Virtual COM Port) by default,
+using 115200 8N1.
+
+Programming and Debugging
+*************************
+
+The ``nucleo_f722ze`` can be flashed and debugged in the typical manner.
+The Nucleo F722ZE board includes an ST-LINK V2-1 debugger, which can be used
+with the OpenOCD version provided with the Zephyr SDK. Refer to
+:ref:`build_an_application` and :ref:`application_run` for detailed
+instructions.
+
+Flashing
+========
+
+Build the :ref:`hello_world` application and flash it using the on-board
+ST-LINK interface:
+
+.. zephyr-app-commands::
+   :zephyr-app: samples/hello_world
+   :board: nucleo_f722ze
+   :goals: build flash
+
+Debugging
+=========
+
+.. zephyr-app-commands::
+   :zephyr-app: samples/hello_world
+   :board: nucleo_f722ze
+   :maybe-skip-config:
+   :goals: debug
+
+J-Link OB Firmware
+------------------
+
+Like many other STM32 evaluation boards, the Nucleo F722ZE's on-board ST-LINK
+debug interface may be flashed with `SEGGER J-Link OB firmware`_. This
+firmware turns the ST-LINK into a J-Link probe. If the on-board debugger has
+been re-flashed with J-Link OB firmware, simply append ``--runner jlink`` to
+all flashing/debugging commands.
+
+References
+**********
+
+More information about the STM32F722ZE:
+
+- `STM32F722ZE on www.st.com`_
+- `STM32F722ZE Reference Manual (RM0431)`_ (PDF)
+
+More information about Nucleo F722ZE:
+
+- `Nucleo F722ZE on www.st.com`_
+- `STM32 Nucleo-144 User Manual (UM1974)`_ (PDF)
+
+.. _SEGGER J-Link OB firmware:
+   https://www.segger.com/products/debug-probes/j-link/models/other-j-links/st-link-on-board/
+
+.. _STM32F722ZE on www.st.com:
+   https://www.st.com/en/microcontrollers-microprocessors/stm32f722ze.html
+
+.. _STM32F722ZE Reference Manual (RM0431):
+   https://www.st.com/resource/en/reference_manual/rm0431-stm32f72xxx-and-stm32f73xxx-advanced-armbased-32bit-mcus-stmicroelectronics.pdf
+
+.. _Nucleo F722ZE on www.st.com:
+   https://www.st.com/en/evaluation-tools/nucleo-f722ze.html
+
+.. _STM32 Nucleo-144 User Manual (UM1974):
+   https://www.st.com/resource/en/user_manual/um1974-stm32-nucleo144-boards-mb1137-stmicroelectronics.pdf