154 lines
5.5 KiB
ReStructuredText
154 lines
5.5 KiB
ReStructuredText
.. _nucleo_c031c6_board:
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ST Nucleo C031C6
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################
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Overview
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********
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The STM32 Nucleo-64 development board with STM32C031C6 MCU, supports Arduino and ST morpho connectivity.
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The STM32 Nucleo board provides an affordable, and flexible way for users to try out new concepts,
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and build prototypes with the STM32 microcontroller, choosing from the various
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combinations of performance, power consumption and features.
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The STM32 Nucleo board integrates the ST-LINK/V2-1 debugger and programmer.
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The STM32 Nucleo board comes with the STM32 comprehensive software HAL library together
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with various packaged software examples.
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.. image:: img/nucleo_c031c6.jpg
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:align: center
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:alt: Nucleo C031C6
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More information about the board can be found at the `Nucleo C031C6 website`_.
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Hardware
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********
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Nucleo C031C6 provides the following hardware components:
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- STM32 microcontroller in 48-pin package featuring 32 Kbytes of Flash memory
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and 12 Kbytes of SRAM.
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- Extension resource:
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- Arduino* Uno V3 connectivity
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- On-board ST-LINK/V2-1 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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- Current consumption measurement (IDD)
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- Four LEDs:
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- USB communication (LD1), USB power fault LED (LD2), power LED (LD3),
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user LED (LD4)
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- Two push-button: USER and RESET
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- USB re-enumeration capability. Three different interfaces supported on USB:
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- Virtual COM port
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- Mass storage
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- Debug port
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More information about STM32C031C6 can be found here:
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`STM32C0x1 reference manual`_
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Supported Features
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==================
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The Zephyr nucleo_c031c6 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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| CLOCK | on-chip | reset and clock control |
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+-----------+------------+-------------------------------------+
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| RTC | on-chip | counter |
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+-----------+------------+-------------------------------------+
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| IWDG | on-chip | independent watchdog |
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+-----------+------------+-------------------------------------+
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| WWDG | on-chip | window watchdog |
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+-----------+------------+-------------------------------------+
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| PWM | on-chip | pwm |
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+-----------+------------+-------------------------------------+
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| ADC | on-chip | ADC Controller |
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+-----------+------------+-------------------------------------+
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| die-temp | on-chip | die temperature sensor |
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+-----------+------------+-------------------------------------+
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| I2C | on-chip | i2c |
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+-----------+------------+-------------------------------------+
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| DMA | on-chip | Direct Memory Access |
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+-----------+------------+-------------------------------------+
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| RTC | on-chip | rtc |
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+-----------+------------+-------------------------------------+
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Other hardware features are not yet supported in this Zephyr port.
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The default configuration can be found in
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:zephyr_file:`boards/st/nucleo_c031c6/nucleo_c031c6_defconfig`
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Connections and IOs
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===================
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Each of the GPIO pins can be configured by software as output (push-pull or open-drain), as
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input (with or without pull-up or pull-down), or as peripheral alternate function. Most of the
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GPIO pins are shared with digital or analog alternate functions. All GPIOs are high current
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capable except for analog inputs.
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Default Zephyr Peripheral Mapping:
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----------------------------------
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- UART_2 TX/RX : PA2/PA3 (ST-Link Virtual Port Com)
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- LD4 : PA5
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For more details please refer to `STM32 Nucleo-64 board User Manual`_.
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Programming and Debugging
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*************************
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Applications for the ``nucleo_c031c6`` board configuration can be built and
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flashed in the usual way (see :ref:`build_an_application` and
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:ref:`application_run` for more details).
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Flashing
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========
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Nucleo C031C6 board includes an ST-LINK/V2-1 embedded debug tool interface.
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Flashing an application to Nucleo C031C6
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----------------------------------------
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Here is an example for the :zephyr:code-sample:`blinky` application.
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.. zephyr-app-commands::
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:zephyr-app: samples/basic/blinky
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:board: nucleo_c031c6
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:goals: build flash
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You will see the LED blinking every second.
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References
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**********
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.. target-notes::
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.. _Nucleo C031C6 website:
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https://www.st.com/en/evaluation-tools/nucleo-c031c6.html
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.. _STM32C0x1 reference manual:
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https://www.st.com/resource/en/reference_manual/rm0490-stm32c0x1-advanced-armbased-64bit-mcus-stmicroelectronics.pdf
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.. _STM32 Nucleo-64 board User Manual:
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https://www.st.com/resource/en/user_manual/um2953-stm32c0-nucleo64-board-mb1717-stmicroelectronics.pdf
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