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143 lines
3.7 KiB
143 lines
3.7 KiB
.. _gd32f450v_start: |
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GigaDevice GD32F450V-START |
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########################## |
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Overview |
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******** |
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The GD32F450V-START board is a hardware platform that enables prototyping |
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on GD32F450VK Cortex-M4F Stretch Performance MCU. |
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The GD32F450VK features a single-core ARM Cortex-M4F MCU which can run up |
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to 200 MHz with flash accesses zero wait states, 3072kiB of Flash, 256kiB of |
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SRAM and 82 GPIOs. |
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.. image:: img/gd32f450v_start.webp |
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:align: center |
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:alt: gd32f450v_start |
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Hardware |
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******** |
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- GD32F450VKT6 MCU |
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- 1 x User LEDs |
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- 1 x User Push buttons |
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- USB FS/HS connectors |
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- GD-Link on board programmer |
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- J-Link/SWD connector |
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For more information about the GD32F450 SoC and GD32F450V-START board: |
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- `GigaDevice Cortex-M4F Stretch Performance SoC Website`_ |
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- `GD32F450X Datasheet`_ |
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- `GD32F4XX User Manual`_ |
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- `GD32F450V-START User Manual`_ |
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Supported Features |
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================== |
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The board configuration supports the following hardware features: |
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.. list-table:: |
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:header-rows: 1 |
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* - Peripheral |
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- Kconfig option |
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- Devicetree compatible |
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* - EXTI |
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- :kconfig:option:`CONFIG_GD32_EXTI` |
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- :dtcompatible:`gd,gd32-exti` |
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* - GPIO |
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- :kconfig:option:`CONFIG_GPIO` |
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- :dtcompatible:`gd,gd32-gpio` |
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* - NVIC |
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- N/A |
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- :dtcompatible:`arm,v8m-nvic` |
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* - PWM |
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- :kconfig:option:`CONFIG_PWM` |
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- :dtcompatible:`gd,gd32-pwm` |
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* - SYSTICK |
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- N/A |
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- N/A |
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* - USART |
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- :kconfig:option:`CONFIG_SERIAL` |
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- :dtcompatible:`gd,gd32-usart` |
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Other peripherals may be used if shields are connected to the board. |
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Serial Port |
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=========== |
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The GD32F450V-START board has no exposed serial communication port. The board |
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provides default configuration for USART0 with TX connected at PB6 and RX at |
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PB7. PB6/PB7 are exposed in JP6, so you can solder a connector and use a |
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UART-USB adapter. |
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Programming and Debugging |
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************************* |
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Before programming your board make sure to configure boot jumpers as |
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follows: |
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- JP2/3: Select 2-3 for both (boot from user memory) |
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Using GD-Link |
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============= |
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The GD32F450V-START includes an onboard programmer/debugger (GD-Link) which |
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allows flash programming and debugging over USB. There is also a SWD header |
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(JP100) which can be used with tools like Segger J-Link. |
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#. Build the Zephyr kernel and the :ref:`hello_world` sample application: |
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.. zephyr-app-commands:: |
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:zephyr-app: samples/hello_world |
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:board: gd32f450v_start |
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:goals: build |
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:compact: |
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#. Run your favorite terminal program to listen for output. On Linux the |
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terminal should be something like ``/dev/ttyUSB0``. For example: |
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.. code-block:: console |
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minicom -D /dev/ttyUSB0 -o |
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The -o option tells minicom not to send the modem initialization |
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string. Connection should be configured as follows: |
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- Speed: 115200 |
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- Data: 8 bits |
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- Parity: None |
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- Stop bits: 1 |
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#. To flash an image: |
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.. zephyr-app-commands:: |
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:zephyr-app: samples/hello_world |
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:board: gd32f450v_start |
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:goals: flash |
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:compact: |
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You should see "Hello World! gd32f450v_start" in your terminal. |
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#. To debug an image: |
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.. zephyr-app-commands:: |
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:zephyr-app: samples/hello_world |
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:board: gd32f450v_start |
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:goals: debug |
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:compact: |
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.. _GigaDevice Cortex-M4F Stretch Performance SoC Website: |
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https://www.gigadevice.com/products/microcontrollers/gd32/arm-cortex-m4/stretch-performance-line/ |
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.. _GD32F450X Datasheet: |
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https://gd32mcu.com/data/documents/datasheet/GD32F450xx_Datasheet_Rev2.3.pdf |
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.. _GD32F4xx User Manual: |
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https://www.gigadevice.com/manual/gd32f450xxxx-user-manual/ |
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.. _GD32F450V-START User Manual: |
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https://gd32mcu.com/data/documents/evaluationBoard/GD32F4xx_Demo_Suites_V2.6.1.rar
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