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commit da39903ff0e5968f0a3c645ec2d8a05322f37f6a Author: Alan Carvalho de Assis <[email protected]> AuthorDate: Thu Mar 12 17:05:17 2026 -0300 doc/stm32f4discovery: Improve the page, add board picture This commits improves a little bit the STM32F4Discovery documentation page. Signed-off-by: Alan C. Assis <[email protected]> --- .../arm/stm32f4/boards/stm32f4discovery/index.rst | 23 ++++++++++++++++----- .../boards/stm32f4discovery/stm32f4discovery.png | Bin 0 -> 885787 bytes 2 files changed, 18 insertions(+), 5 deletions(-) diff --git a/Documentation/platforms/arm/stm32f4/boards/stm32f4discovery/index.rst b/Documentation/platforms/arm/stm32f4/boards/stm32f4discovery/index.rst index 118559702f0..3a58d2853fc 100644 --- a/Documentation/platforms/arm/stm32f4/boards/stm32f4discovery/index.rst +++ b/Documentation/platforms/arm/stm32f4/boards/stm32f4discovery/index.rst @@ -4,17 +4,30 @@ ST STM32F4-Discovery .. tags:: chip:stm32, chip:stm32f4, chip:stm32f407 -This page discusses issues unique to NuttX configurations for the -STMicro STM32F4Discovery development board featuring the STM32F407VGT6 -MCU. The STM32F407VGT6 is a 168MHz Cortex-M4 operation with 1Mbit Flash -memory and 128kbytes. The board features: +The STM32F4Discover board (also known as STM32F407G-DISC1) is a low cost +development board released by STMicroelectronics. +.. figure:: stm32f4discovery.png + :align: center + +Features +======== + +- Processor + - STM32F407VGT6 (Cortex-M4 running at 168MHz) +- Memory + - 192 KiB SRAM memory + - 1024 MiB Flash +- Connectivity + - USB host/device (OTG) over Micro-AB connector + - Note: the board also supports Ethernet, CAN, RS485 (but requires baseboard) +- Multimedia + - Audio Input and Output (over P2 connector) - On-board ST-LINK/V2 for programming and debugging, - LIS302DL, ST MEMS motion sensor, 3-axis digital output accelerometer, - MP45DT02, ST MEMS audio sensor, omni-directional digital microphone, - CS43L22, audio DAC with integrated class D speaker driver, - Four user LEDs and two push-buttons, -- USB OTG FS with micro-AB connector, and - Easy access to most MCU pins. Refer to http://www.st.com/internet/evalboard/product/252419.jsp for diff --git a/Documentation/platforms/arm/stm32f4/boards/stm32f4discovery/stm32f4discovery.png b/Documentation/platforms/arm/stm32f4/boards/stm32f4discovery/stm32f4discovery.png new file mode 100644 index 00000000000..ad034f27cc8 Binary files /dev/null and b/Documentation/platforms/arm/stm32f4/boards/stm32f4discovery/stm32f4discovery.png differ
