blob: aac8ff80900f873cb8cbe3262fe95602170e62f2 [file] [log] [blame]
.. _gd32f450i_eval:
GigaDevice GD32F450I-EVAL
#########################
Overview
********
The GD32F450I-EVAL board is a hardware platform that enables prototyping
on GD32F450IK Cortex-M4F Stretch Performance MCU.
The GD32F450IK features a single-core ARM Cortex-M4F MCU which can run up
to 200 MHz with flash accesses zero wait states, 3072kiB of Flash, 256kiB of
SRAM and 140 GPIOs.
.. image:: img/gd32f450i_eval.png
:align: center
:alt: gd32f450i_eval
Hardware
********
- GD32F450IKT6 MCU
- AT24C02C 2Kb EEPROM
- GD25Q32C 16Mbit SPI and QSPI NOR Flash
- GD9FS1G8F2A 1Gbit NAND Flash
- Micron MT48LC16M16A2P-6AIT 256Mbit SDRAM
- 3 x User LEDs
- 3 x User Push buttons
- 1 x USART (RS-232 at J1 connector)
- 1 x POT connected to an ADC input
- Headphone interface
- Micro SD Card Interface
- USB FS connector
- USB HS connector
- 1 x CAN
- Ethernet Interface
- 3.5" RGB-LCD (320x480)
- OV2640 Digital Camera
- GD-Link on board programmer
- J-Link/JTAG connector
For more information about the GD32F450 SoC and GD32F450I-EVAL board:
- `GigaDevice Cortex-M4F Stretch Performance SoC Website`_
- `GD32F450xx Datasheet`_
- `GD32F4xx User Manual`_
- `GD32F450I-EVAL User Manual`_
Supported Features
==================
The board configuration supports the following hardware features:
.. list-table::
:header-rows: 1
* - Peripheral
- Kconfig option
- Devicetree compatible
* - EXTI
- :kconfig:option:`CONFIG_GD32_EXTI`
- :dtcompatible:`gd,gd32-exti`
* - GPIO
- :kconfig:option:`CONFIG_GPIO`
- :dtcompatible:`gd,gd32-gpio`
* - NVIC
- N/A
- :dtcompatible:`arm,v7m-nvic`
* - PWM
- :kconfig:option:`CONFIG_PWM`
- :dtcompatible:`gd,gd32-pwm`
* - SYSTICK
- N/A
- N/A
* - USART
- :kconfig:option:`CONFIG_SERIAL`
- :dtcompatible:`gd,gd32-usart`
* - DAC
- :kconfig:option:`CONFIG_DAC`
- :dtcompatible:`gd,gd32-dac`
* - I2C
- :kconfig:option:`CONFIG_I2C`
- :dtcompatible:`gd,gd32-i2c`
* - EEPROM
- :kconfig:option:`CONFIG_EEPROM`
- :dtcompatible:`atmel,at24`
Serial Port
===========
The GD32F450I-EVAL board has one serial communication port. The default port
is USART0 with TX connected at PA9 and RX at PA10.
Programming and Debugging
*************************
Before programming your board make sure to configure boot and serial jumpers
as follows:
- J2/3: Select 2-3 for both (boot from user memory)
- J5: Select 1-2 position (labeled as ``USART0``)
Using GD-Link
=============
The GD32F450I-EVAL includes an onboard programmer/debugger (GD-Link) which
allows flash programming and debugging over USB. There is also a JTAG header
(J1) which can be used with tools like Segger J-Link.
#. Build the Zephyr kernel and the :ref:`hello_world` sample application:
.. zephyr-app-commands::
:zephyr-app: samples/hello_world
:board: gd32f450i_eval
:goals: build
:compact:
#. Run your favorite terminal program to listen for output. On Linux the
terminal should be something like ``/dev/ttyUSB0``. For example:
.. code-block:: console
minicom -D /dev/ttyUSB0 -o
The -o option tells minicom not to send the modem initialization
string. Connection should be configured as follows:
- Speed: 115200
- Data: 8 bits
- Parity: None
- Stop bits: 1
#. To flash an image:
.. zephyr-app-commands::
:zephyr-app: samples/hello_world
:board: gd32f450i_eval
:goals: flash
:compact:
You should see "Hello World! gd32f450i_eval" in your terminal.
#. To debug an image:
.. zephyr-app-commands::
:zephyr-app: samples/hello_world
:board: gd32f450i_eval
:goals: debug
:compact:
.. _GigaDevice Cortex-M4F Stretch Performance SoC Website:
https://www.gigadevice.com/products/microcontrollers/gd32/arm-cortex-m4/stretch-performance-line/
.. _GD32F450xx Datasheet:
https://gd32mcu.21ic.com/data/documents/shujushouce/GD32F450xx_Datasheet_Rev1.1.pdf
.. _GD32F4xx User Manual:
https://www.gigadevice.com/manual/gd32f450xxxx-user-manual/
.. _GD32F450I-EVAL User Manual:
http://www.gd32mcu.com/download/down/document_id/120/path_type/1