arm: Add support for STM32F4DISCOVERY Board
Add configuration, documentation, flash script, pinmux and dts for the STM32F4DISCOVERY board. Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
This commit is contained in:
parent
5a27f1600a
commit
84441b2ee4
15 changed files with 417 additions and 1 deletions
10
boards/arm/stm32f4_disco/Kconfig.board
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10
boards/arm/stm32f4_disco/Kconfig.board
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# Kconfig - STM32F4DISCOVERY board configuration
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#
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# Copyright (c) 2016 Linaro Limited.
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#
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# SPDX-License-Identifier: Apache-2.0
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#
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config BOARD_STM32F4_DISCO
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bool "STM32F4DISCOVERY Development Board"
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depends on SOC_STM32F407XG
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13
boards/arm/stm32f4_disco/Kconfig.defconfig
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boards/arm/stm32f4_disco/Kconfig.defconfig
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# Kconfig - STM32F4DISCOVERY board configuration
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#
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# Copyright (c) 2016 Linaro Limited.
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#
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# SPDX-License-Identifier: Apache-2.0
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#
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if BOARD_STM32F4_DISCO
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config BOARD
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default stm32f4_disco
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endif # BOARD_STM32F4_DISCO
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2
boards/arm/stm32f4_disco/Makefile
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2
boards/arm/stm32f4_disco/Makefile
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# No C files (yet)
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obj- += dummy.o
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7
boards/arm/stm32f4_disco/Makefile.board
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7
boards/arm/stm32f4_disco/Makefile.board
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FLASH_SCRIPT = openocd.sh
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DEBUG_SCRIPT = openocd.sh
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OPENOCD_LOAD_CMD = "flash write_image erase ${O}/${KERNEL_BIN_NAME} ${CONFIG_FLASH_BASE_ADDRESS}"
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OPENOCD_VERIFY_CMD = "verify_image ${O}/${KERNEL_BIN_NAME} ${CONFIG_FLASH_BASE_ADDRESS}"
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export FLASH_SCRIPT OPENOCD_LOAD_CMD OPENOCD_VERIFY_CMD
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38
boards/arm/stm32f4_disco/board.h
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38
boards/arm/stm32f4_disco/board.h
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/*
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* Copyright (c) 2016 Linaro Limited.
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#ifndef __INC_BOARD_H
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#define __INC_BOARD_H
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#include <soc.h>
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/* USER push button */
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#define USER_PB_GPIO_PORT "GPIOA"
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#define USER_PB_GPIO_PIN 0
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/* LD3 orange LED */
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#define LD3_GPIO_PORT "GPIOD"
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#define LD3_GPIO_PIN 13
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/* LD4 green LED */
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#define LD4_GPIO_PORT "GPIOD"
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#define LD4_GPIO_PIN 12
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/* LD5 red LED */
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#define LD5_GPIO_PORT "GPIOD"
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#define LD5_GPIO_PIN 14
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/* LD6 blue LED */
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#define LD6_GPIO_PORT "GPIOD"
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#define LD6_GPIO_PIN 15
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/* Create aliases to make the basic samples work */
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#define SW0_GPIO_NAME USER_PB_GPIO_PORT
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#define SW0_GPIO_PIN USER_PB_GPIO_PIN
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#define LED0_GPIO_PORT LD3_GPIO_PORT
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#define LED0_GPIO_PIN LD3_GPIO_PIN
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#endif /* __INC_BOARD_H */
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BIN
boards/arm/stm32f4_disco/doc/img/en.stm32f4_discovery.jpg
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BIN
boards/arm/stm32f4_disco/doc/img/en.stm32f4_discovery.jpg
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Binary file not shown.
After Width: | Height: | Size: 260 KiB |
206
boards/arm/stm32f4_disco/doc/stm32f4_disco.rst
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206
boards/arm/stm32f4_disco/doc/stm32f4_disco.rst
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.. _stm32f4_disco_board:
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ST STM32F4DISCOVERY
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###################
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Overview
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********
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The STM32F4DISCOVERY Discovery kit features an ARM Cortex-M4 based STM32F407VG MCU
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with a wide range of connectivity support and configurations Here are
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some highlights of the STM32F4DISCOVERY board:
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- STM32 microcontroller in LQFP100 package
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- Extension header for all LQFP100 I/Os for quick connection to prototyping board and easy probing
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- On-board ST-LINK/V2 debugger/programmer with SWD connector
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- Flexible board power supply:
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- USB VBUS or external source(3.3V, 5V, 7 - 12V)
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- Power management access point
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- Eight LEDs:
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- USB communication (LD1)
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- 3.3 V power on (LD2)
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- Four user LEDs: orange (LD3), green (LD4), red (LD5), and blue (LD6)
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- 2 USB OTG LEDs for VBUS (LD7) and over-current (LD8)
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- Two push-buttons: USER and RESET
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- USB OTG FS with micro-AB connector
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- LIS302DL or LIS3DSH ST MEMS 3-axis accelerometer
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- MP45DT02 ST-MEMS audio sensor omni-directional digital microphone
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- CS43L22 audio DAC with integrated class D speaker driver
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.. image:: img/en.stm32f4_discovery.jpg
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:width: 350px
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:align: center
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:height: 550px
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:alt: STM32F4DISCOVERY
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More information about the board can be found at the `STM32F4DISCOVERY website`_.
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Hardware
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********
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STM32F4DISCOVERY Discovery kit provides the following hardware components:
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- STM32F407VGT6 in LQFP100 package
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- ARM®32-bit Cortex®-M4 CPU with FPU
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- 168 MHz max CPU frequency
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- VDD from 1.8 V to 3.6 V
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- 1 MB Flash
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- 192+4 KB SRAM including 64-Kbyte of core coupled memory
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- GPIO with external interrupt capability
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- 3x12-bit ADC with 24 channels
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- 2x12-bit D/A converters
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- RTC
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- Advanced-control Timer
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- General Purpose Timers (17)
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- Watchdog Timers (2)
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- USART/UART (6)
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- I2C (3)
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- SPI (3)
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- SDIO
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- 2xCAN
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- USB 2.0 OTG FS with on-chip PHY
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- USB 2.0 OTG HS/FS with dedicated DMA, on-chip full-speed PHY and ULPI
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- 10/100 Ethernet MAC with dedicated DMA
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- 8- to 14-bit parallel camera
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- CRC calculation unit
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- True random number generator
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- DMA Controller
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More information about STM32F407VG can be found here:
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- `STM32F407VG on www.st.com`_
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- `STM32F407 reference manual`_
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Supported Features
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==================
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The Zephyr stm32f4_disco board configuration supports the following hardware features:
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+-----------+------------+-------------------------------------+
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| Interface | Controller | Driver/Component |
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+===========+============+=====================================+
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| NVIC | on-chip | nested vector interrupt controller |
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+-----------+------------+-------------------------------------+
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| UART | on-chip | serial port-polling; |
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| | | serial port-interrupt |
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+-----------+------------+-------------------------------------+
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| PINMUX | on-chip | pinmux |
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+-----------+------------+-------------------------------------+
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| GPIO | on-chip | gpio |
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+-----------+------------+-------------------------------------+
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| PWM | on-chip | pwm |
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+-----------+------------+-------------------------------------+
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Other hardware features are not yet supported on Zephyr porting.
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The default configuration can be found in the defconfig file:
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``boards/arm/stm32f4_disco/stm32f4_disco_defconfig``
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Pin Mapping
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===========
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STM32F4DISCOVERY Discovry kit has 8 GPIO controllers. These controllers are responsible for pin muxing,
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input/output, pull-up, etc.
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For mode details please refer to `STM32F4DISCOVERY board User Manual`_.
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Default Zephyr Peripheral Mapping:
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----------------------------------
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- UART_1_TX : PB6
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- UART_1_RX : PB7
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- UART_2_TX : PA2
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- UART_2_RX : PA3
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- USER_PB : PA0
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- LD3 : PD13
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- LD4 : PD12
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- LD5 : PD14
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- LD6 : PD15
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System Clock
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============
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STM32F4DISCOVERY System Clock could be driven by internal or external oscillator,
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as well as main PLL clock. By default System clock is driven by PLL clock at 168MHz,
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driven by 8MHz high speed external clock.
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Serial Port
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===========
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STM32F4DISCOVERY Discovery kit has up to 6 UARTs. The Zephyr console output is assigned to UART2.
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Default settings are 115200 8N1.
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Programming and Debugging
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*************************
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Flashing
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========
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STM32F4DISCOVERY Discovery kit includes an ST-LINK/V2 embedded debug tool interface.
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This interface is supported by the openocd version included in Zephyr SDK.
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Flashing an application to STM32F4DISCOVERY
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-------------------------------------------
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The sample application :ref:`hello_world` is being used in this tutorial:
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.. code-block:: console
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$<zephyr_root_path>/samples/hello_world
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To build the Zephyr kernel and application, enter:
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.. code-block:: console
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$ cd <zephyr_root_path>
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$ source zephyr-env.sh
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$ cd $ZEPHYR_BASE/samples/hello_world/
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$ make BOARD=stm32f4_disco
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Connect the STM32F4DISCOVERY Discovery kit to your host computer using the USB port.
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Then, enter the following command:
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.. code-block:: console
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$ make BOARD=stm32f4_disco flash
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Run a serial host program to connect with your board:
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.. code-block:: console
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$ minicom -D /dev/ttyACM0
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You should see the following message:
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.. code-block:: console
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Hello World! arm
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Debugging
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=========
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Access gdb with the following make command:
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.. code-block:: console
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$ make BOARD=stm32f4_disco debug
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.. _STM32F4DISCOVERY website:
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http://www.st.com/en/evaluation-tools/stm32f4discovery.html
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.. _STM32F4DISCOVERY board User Manual:
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http://www.st.com/resource/en/user_manual/dm00039084.pdf
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.. _STM32F407VG on www.st.com:
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http://www.st.com/en/microcontrollers/stm32f407vg.html
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.. _STM32F407 reference manual:
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http://www.st.com/resource/en/reference_manual/dm00031020.pdf
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41
boards/arm/stm32f4_disco/stm32f4_disco_defconfig
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boards/arm/stm32f4_disco/stm32f4_disco_defconfig
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CONFIG_ARM=y
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CONFIG_BOARD_STM32F4_DISCO=y
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CONFIG_SOC_SERIES_STM32F4X=y
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CONFIG_SOC_STM32F407XG=y
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# 168MHz system clock
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CONFIG_SYS_CLOCK_HW_CYCLES_PER_SEC=168000000
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CONFIG_SYS_CLOCK_TICKS_PER_SEC=1000
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# Enable MPU
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CONFIG_STM32_ARM_MPU_ENABLE=y
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# enable USART2 - passthrough to STLINK v2 connector
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CONFIG_UART_STM32_PORT_2=y
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# enable console on this port by default
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CONFIG_UART_CONSOLE_ON_DEV_NAME="UART_2"
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# enable pinmux
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CONFIG_PINMUX=y
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# enable GPIO ports A, B, C
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CONFIG_GPIO=y
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# clock configuration
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CONFIG_CLOCK_CONTROL=y
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# Clock configuration for Cube Clock control driver
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CONFIG_CLOCK_STM32_HSE_CLOCK=8000000
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CONFIG_CLOCK_STM32_SYSCLK_SRC_PLL=y
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# use HSE as PLL input
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CONFIG_CLOCK_STM32_PLL_SRC_HSE=y
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# produce 168MHz clock at PLL output
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CONFIG_CLOCK_STM32_PLL_M_DIVISOR=4
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CONFIG_CLOCK_STM32_PLL_N_MULTIPLIER=72
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CONFIG_CLOCK_STM32_PLL_P_DIVISOR=2
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CONFIG_CLOCK_STM32_PLL_Q_DIVISOR=3
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CONFIG_CLOCK_STM32_AHB_PRESCALER=1
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CONFIG_CLOCK_STM32_APB1_PRESCALER=2
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CONFIG_CLOCK_STM32_APB2_PRESCALER=1
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#enable DTS
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CONFIG_HAS_DTS=y
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12
boards/arm/stm32f4_disco/support/openocd.cfg
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12
boards/arm/stm32f4_disco/support/openocd.cfg
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source [find board/stm32f4discovery.cfg]
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$_TARGETNAME configure -event gdb-attach {
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echo "Debugger attaching: halting execution"
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reset halt
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gdb_breakpoint_override hard
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}
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$_TARGETNAME configure -event gdb-detach {
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echo "Debugger detaching: resuming execution"
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resume
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}
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@ -11,6 +11,7 @@ obj-$(CONFIG_BOARD_STM3210C_EVAL) += stm32/pinmux_board_stm3210c_eval.o
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obj-$(CONFIG_BOARD_NUCLEO_F334R8) += stm32/pinmux_board_nucleo_f334r8.o
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obj-$(CONFIG_BOARD_STM32373C_EVAL) += stm32/pinmux_board_stm32373c_eval.o
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obj-$(CONFIG_BOARD_NUCLEO_F401RE) += stm32/pinmux_board_nucleo_f401re.o
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obj-$(CONFIG_BOARD_STM32F4_DISCO) += stm32/pinmux_board_stm32f4_disco.o
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obj-$(CONFIG_BOARD_NUCLEO_F411RE) += stm32/pinmux_board_nucleo_f411re.o
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obj-$(CONFIG_BOARD_NUCLEO_F413ZH) += stm32/pinmux_board_nucleo_f413zh.o
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obj-$(CONFIG_BOARD_96B_CARBON) += stm32/pinmux_board_carbon.o
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38
drivers/pinmux/stm32/pinmux_board_stm32f4_disco.c
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drivers/pinmux/stm32/pinmux_board_stm32f4_disco.c
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/*
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* Copyright (c) 2016 Linaro Limited.
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <kernel.h>
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#include <device.h>
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#include <init.h>
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#include <pinmux.h>
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#include <sys_io.h>
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#include "pinmux/pinmux.h"
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#include "pinmux_stm32.h"
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/* pin assignments for STM32F4DISCOVERY board */
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static const struct pin_config pinconf[] = {
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#ifdef CONFIG_UART_STM32_PORT_1
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{STM32_PIN_PB6, STM32F4_PINMUX_FUNC_PB6_USART1_TX},
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{STM32_PIN_PB7, STM32F4_PINMUX_FUNC_PB7_USART1_RX},
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#endif /* CONFIG_UART_STM32_PORT_1 */
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#ifdef CONFIG_UART_STM32_PORT_2
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{STM32_PIN_PA2, STM32F4_PINMUX_FUNC_PA2_USART2_TX},
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{STM32_PIN_PA3, STM32F4_PINMUX_FUNC_PA3_USART2_RX},
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#endif /* CONFIG_UART_STM32_PORT_2 */
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};
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static int pinmux_stm32_init(struct device *port)
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{
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ARG_UNUSED(port);
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stm32_setup_pins(pinconf, ARRAY_SIZE(pinconf));
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return 0;
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}
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SYS_INIT(pinmux_stm32_init, PRE_KERNEL_1,
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CONFIG_PINMUX_STM32_DEVICE_INITIALIZATION_PRIORITY);
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@ -23,6 +23,7 @@ dtb-$(CONFIG_BOARD_STM32_MINI_A15) = stm32_mini_a15.dts_compiled
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dtb-$(CONFIG_BOARD_STM32L496G_DISCO) = stm32l496g_disco.dts_compiled
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dtb-$(CONFIG_BOARD_NUCLEO_F334R8) = nucleo_f334r8.dts_compiled
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dtb-$(CONFIG_BOARD_STM32373C_EVAL) = stm32373c_eval.dts_compiled
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dtb-$(CONFIG_BOARD_STM32F4_DISCO) = stm32f4_disco.dts_compiled
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dtb-$(CONFIG_BOARD_96B_NITROGEN) = 96b_nitrogen.dts_compiled
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dtb-$(CONFIG_BOARD_NRF52_PCA10040) = nrf52_pca10040.dts_compiled
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dtb-$(CONFIG_BOARD_NRF52_BLENANO2) = nrf52_blenano2.dts_compiled
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29
dts/arm/stm32f4_disco.dts
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dts/arm/stm32f4_disco.dts
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/*
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* Copyright (c) 2017 Linaro Limited
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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/dts-v1/;
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#include <st/stm32f407.dtsi>
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/ {
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model = "STMicroelectronics STM32F4DISCOVERY board";
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compatible = "st,stm32f4discovery", "st,stm32f407";
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chosen {
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zephyr,console = &usart2;
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zephyr,sram = &sram0;
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zephyr,flash = &flash0;
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};
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};
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&usart1 {
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current-speed = <115200>;
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status = "ok";
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};
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&usart2 {
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current-speed = <115200>;
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status = "ok";
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};
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18
dts/arm/stm32f4_disco.fixup
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18
dts/arm/stm32f4_disco.fixup
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/* This file is a temporary workaround for mapping of the generated information
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* to the current driver definitions. This will be removed when the drivers
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* are modified to handle the generated information, or the mapping of
|
||||
* generated data matches the driver definitions.
|
||||
*/
|
||||
|
||||
|
||||
#define CONFIG_NUM_IRQ_PRIO_BITS ARM_V7M_NVIC_E000E100_ARM_NUM_IRQ_PRIORITY_BITS
|
||||
|
||||
#define CONFIG_UART_STM32_PORT_1_BASE_ADDRESS ST_STM32_USART_40011000_BASE_ADDRESS
|
||||
#define CONFIG_UART_STM32_PORT_1_BAUD_RATE ST_STM32_USART_40011000_CURRENT_SPEED
|
||||
#define CONFIG_UART_STM32_PORT_1_IRQ_PRI ST_STM32_USART_40011000_IRQ_0_PRIORITY
|
||||
#define PORT_1_IRQ ST_STM32_USART_40011000_IRQ_0
|
||||
|
||||
#define CONFIG_UART_STM32_PORT_2_BASE_ADDRESS ST_STM32_USART_40004400_BASE_ADDRESS
|
||||
#define CONFIG_UART_STM32_PORT_2_BAUD_RATE ST_STM32_USART_40004400_CURRENT_SPEED
|
||||
#define CONFIG_UART_STM32_PORT_2_IRQ_PRI ST_STM32_USART_40004400_IRQ_0_PRIORITY
|
||||
#define PORT_2_IRQ ST_STM32_USART_40004400_IRQ_0
|
|
@ -8,7 +8,7 @@ platforms = qemu_cortex_m3 frdm_k64f arduino_due nucleo_f103rb stm32_mini_a15
|
|||
stm3210c_eval nucleo_f334r8 stm32373c_eval mps2_an385 frdm_kw41z
|
||||
sam_e70_xplained curie_ble nrf52_blenano2 hexiwear_kw40z
|
||||
cc3220sf_launchxl frdm_kl25z disco_l475_iot1 nucleo_l432kc
|
||||
nucleo_f413zh stm32l496g_disco
|
||||
nucleo_f413zh stm32l496g_disco stm32f4discovery
|
||||
|
||||
supported_toolchains = zephyr gccarmemb
|
||||
|
||||
|
|
Loading…
Add table
Add a link
Reference in a new issue