Nucleo WB07CC
Overview
The Nucleo WB07CC board is a Bluetooth® Low Energy wireless and ultra-low-power board featuring an ARM Cortex®-M0+ based STM32WB07CCV MCU, embedding a powerful and ultra-low-power radio compliant with the Bluetooth® Low Energy SIG specification v5.4.
More information about the board can be found on the Nucleo WB07CC webpage.
Hardware
Nucleo WB07CC provides the following hardware components:
STM32WB07CCV in VFQFPN32 package
ARM® 32-bit Cortex®-M0+ CPU
64 MHz maximal CPU frequency
256 KB Flash
64 KB SRAM
More information about STM32WB07CCV can be found here:
Supported Features
The nucleo_wb07cc board supports the hardware features listed below.
- on-chip / on-board
- Feature integrated in the SoC / present on the board.
- 2 / 2
-
Number of instances that are enabled / disabled.
Click on the label to see the first instance of this feature in the board/SoC DTS files. -
vnd,foo -
Compatible string for the Devicetree binding matching the feature.
Click on the link to view the binding documentation.
nucleo_wb07cc/stm32wb07 target
Type |
Location |
Description |
Compatible |
|---|---|---|---|
CPU |
on-chip |
ARM Cortex-M0+ CPU1 |
|
ADC |
on-chip |
STM32WB0 Analog-to-Digital Converter1 |
|
Bluetooth |
on-chip |
Bluetooth HCI driver for ST STM32WB0 series1 |
|
Clock control |
on-chip |
STM32WB0 RCC (Reset and Clock controller)1 |
|
on-chip |
|||
on-chip |
STM32 LSE Clock1 |
||
on-chip |
STM32WB0 LSI Clock1 |
||
Counter |
on-chip |
STM32 counters1 |
|
DMA |
on-chip |
STM32 DMA controller (V2bis) for the stm32F0, stm32F1 and stm32L1 soc families1 |
|
on-chip |
STM32 DMAMUX controller1 |
||
Flash controller |
on-chip |
STM32WB0 series flash controller1 |
|
GPIO & Headers |
on-chip |
STM32 GPIO Controller2 |
|
on-board |
GPIO pins exposed on Arduino Uno (R3) headers1 |
||
I2C |
on-chip |
||
Input |
on-board |
Group of GPIO-bound input keys1 |
|
Interrupt controller |
on-chip |
ARMv6-M NVIC (Nested Vectored Interrupt Controller) controller1 |
|
on-chip |
STM32WB0 GPIO Interrupt Controller1 |
||
LED |
on-board |
Group of GPIO-controlled LEDs1 |
|
on-board |
Group of PWM-controlled LEDs1 |
||
MTD |
on-chip |
STM32 flash memory1 |
|
on-board |
Fixed partitions of a flash (or other non-volatile storage) memory1 |
||
Pin control |
on-chip |
STM32 Pin controller1 |
|
Power management |
on-chip |
STM32WB0 power controller1 |
|
PWM |
on-chip |
STM32 PWM1 |
|
Reset controller |
on-chip |
STM32 Reset and Clock Control (RCC) Controller1 |
|
RNG |
on-chip |
STM32 Random Number Generator without interrupt line1 |
|
Serial controller |
on-chip |
STM32 USART1 |
|
on-chip |
STM32 LPUART1 |
||
SPI |
on-chip |
||
SRAM |
on-chip |
Generic on-chip SRAM description1 |
|
Timer |
on-chip |
ARMv6-M System Tick1 |
|
on-chip |
STM32 timers1 |
Bluetooh support
BLE support is enabled; however, to build a Zephyr sample using this board, you first need to fetch the Bluetooth controller library into Zephyr as a binary BLOB.
To fetch binary BLOBs:
west blobs fetch hal_stm32
Connections and IOs
Default Zephyr Peripheral Mapping:
USART1 TX/RX : PA9/PA8 (ST-Link Virtual COM Port)
BUTTON (B1) : PA0
BUTTON (B2) : PB5
BUTTON (B3) : PB9
LED (LD1/BLUE) : PB0
LED (LD2/GREEN) : PB4
LED (LD3/RED) : PB2
For more details, please refer to the Nucleo WB07CC board User Manual.
Programming and Debugging
Nucleo WB07CC board includes an ST-LINK-V3EC embedded debug tool interface.
Applications for the nucleo_wb07cc board target 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 the west STM32CubeProgrammer runner, so it must be installed beforehand.
Alternatively, OpenOCD can also be used to flash the board using the
--runner (or -r) option:
$ west flash --runner openocd
Flashing an application to Nucleo WB07CC
Connect the Nucleo WB07CC to your host computer using the USB port, then run a serial host program to connect with your Nucleo board:
$ minicom -D /dev/ttyACM0
Now build and flash an application. Here is an example for Hello World.
# From the root of the zephyr repository
west build -b nucleo_wb07cc samples/hello_world
west flash
You should see the following message on the console:
Hello World! nucleo_wb07cc/stm32wb07
Debugging
You can debug an application in the usual way. Here is an example for the Hello World application.
# From the root of the zephyr repository
west build -b nucleo_wb07cc samples/hello_world
west debug