STM32 p-nucleo-wb55
Support for the STM32 p-nucleo-wb55. More...
Detailed Description
Support for the STM32 p-nucleo-wb55.
Hardware
MCU
| MCU | STM32WB55RG |
|---|---|
| Family | ARM Cortex-M4 |
| Vendor | ST Microelectronics |
| RAM | 256KB |
| Flash | 512KB |
| Frequency | 64MHz |
| FPU | yes |
| Timers | 8 (3x 16-bit, 1x 32-bit [TIM5]) |
| LPTimers | 2x 16-bit |
| ADCs | 1x 19-channel 12-bit |
| UARTs | 1 |
| LUARTs | 1 |
| SPIs | 1 |
| I2Cs | 2 |
| RTC | 1 |
| Vcc | 1.65V - 3.6V |
| Datasheet | Datasheet |
| Reference Manual | Reference Manual |
| User Manual | User Manual |
Overview
The p-nucleo-wb55 is a multi-protocol wireless and ultra-low-power device embedding a powerful and ultra-low-power radio compliant with the Bluetooth® Low Energy (BLE) SIG specification v5.0 and with IEEE 802.15.4-2011 board. It integrates an ARM Cortex-M4 STM32WB55RG microcontroller with 256KB of RAM and 1MB of ROM Flash.
Flashing the device
The ST p-nucleo-wb55 board includes an on-board ST-LINK programmer and can be flashed using OpenOCD.
- Note
- The latest release of OpenOCD doesn't contain support for this board, so a recent development version must be built from source to be able to flash this board.
To flash this board, just use the following command:
make BOARD=p-nucleo-wb55 flash -C examples/hello-world
STDIO
STDIO is available via the ST-Link programmer.
Use the term target to open a terminal:
make BOARD=p-nucleo-wb55 -C examples/hello-world term
User Interface
4 Button:
| NAME | RESET/SW4 | SW1 | SW2 | SW3 |
|---|---|---|---|---|
| Pin | NRST | PC4 | PD0 | PD1 |
3 LED:
| NAME | LED1 | LED2 | LED3 |
|---|---|---|---|
| Color | blue | green | red |
| Pin | PB5 | PB0 | PB1 |
Implementation Status
| Device | ID | Supported | Comments |
|---|---|---|---|
| MCU | stm32wb | yes | |
| M0+ co-processor | no | ||
| BLE | no | ||
| 802.15.4 | no | ||
| Low-level driver | GPIO | yes | |
| UART | yes | UART1 | |
| LPUART | yes | LPUART1 | |
| I2C | yes | I2C1 | |
| SPI | yes | ||
| ADC | yes | ||
| RTT | yes | ||
| RTC | yes | ||
| RNG | yes | ||
| Timer | yes | TIM2 | |
| WDT | no | ||
| USB | no | ||
| PWM | no | ||
| AES | no |
Files | |
| file | arduino_board.h |
| Board specific configuration for the Arduino API. | |
| file | arduino_pinmap.h |
| Mapping from MCU pins to Arduino pins. | |
| file | board.h |
| Pin definitions and board configuration options. | |
| file | gpio_params.h |
| Board specific configuration of direct mapped GPIOs. | |
| file | periph_conf.h |
| Peripheral MCU configuration for the p-nucleo-wb55 board. | |
