ST STM32C0116-DK Discovery Kit

Overview

The STM32C0116-DK Discovery kit helps to discover features of the STM32C0 Series microcontroller in a UFQFPN20 package. This Discovery kit features one UFQFPN20 to DIL20 module designed with the STM32C011F6 microcontroller and allows the user to develop and share applications. It includes an on-board ST-LINK/V2-1 to debug and program the embedded STM32 microcontroller. Important board features include:

More information about the board can be found at the STM32C0116-DK website.

Hardware

The STM32C0116-DK Discovery kit provides the following hardware components:

• STM32C011F6 microcontroller with 32 Kbytes of Flash memory and 6 Kbytes of RAM, in a UFQFPN20 package

• On-board ST-LINK/V2-1 debugger/programmer with USB re-enumeration capability: mass storage and debug port

• User LED

• Reset push-button

• 5 way joystick using a single ADC input pin

• Individual STM32 UFQFPN20 to DIL20 module

• Board connectors:

  • USB Micro-B

  • DIL20 socket

  • Dedicated LCD footprint

  • Grove (UART)

  • 2 x 10 pin headers for MCU daughterboard

  • Extension connectors

More information about STM32C011F6 can be found here:

• STM32C011F6 on www.st.com

• STM32C0x1 reference manual

Supported Features

The Zephyr stm32c0116_dk board configuration supports the following hardware features:

Interface	Controller	Driver/Component
NVIC	on-chip	nested vector interrupt controller
UART	on-chip	serial port-polling; serial port-interrupt
PINMUX	on-chip	pinmux
GPIO	on-chip	gpio
CLOCK	on-chip	reset and clock control
RTC	on-chip	counter
IWDG	on-chip	independent watchdog
WWDG	on-chip	window watchdog
PWM	on-chip	pwm
ADC	on-chip	ADC Controller
die-temp	on-chip	die temperature sensor
I2C	on-chip	i2c
DMA	on-chip	Direct Memory Access

Other hardware features are not yet supported on Zephyr porting.

The default configuration can be found in boards/st/stm32c0116_dk/stm32c0116_dk_defconfig

Pin Mapping

STM32C0116-DK Discovery kit has 4 GPIO controllers. These controllers are responsible for pin muxing, input/output, pull-up, etc.

For more details please refer to STM32C0116-DK board User Manual.

Default Zephyr Peripheral Mapping:

The STM32C0116 Discovery board is configured as follows:

• UART_2 TX/RX : PA2/PA3

• UART_1 TX/RX : PA9/PA10 (ST-Link Virtual Port Com)

• PWM_1_CH3 : PB6

• ADC1_CH8 : PA8

• LD3 : PB6

Programming and Debugging

STM32C0116-DK Discovery kit includes an ST-LINK/V2 embedded debug tool interface.

Applications for the stm32c0116_dk board configuration can be built and flashed in the usual way (see Building an Application and Run an Application for more details).

Flashing

The board is configured to be flashed using west STM32CubeProgrammer runner, so its installation is required.

Alternatively, JLink can also be used to flash the board using the --runner (or -r) option:

$ west flash --runner jlink

Flashing an application to STM32C0116-DK

First, connect the STM32C0116 Discovery kit to your host computer using the USB port to prepare it for flashing. Then build and flash your application.

Here is an example for the Hello World application.

# From the root of the zephyr repository
west build -b stm32c0116_dk samples/hello_world
west flash

Run a serial host program to connect with your board:

$ minicom -D /dev/ttyACM0

You should see the following message on the console:

Hello World! arm