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131 lines
5.3 KiB
Plaintext
131 lines
5.3 KiB
Plaintext
/**
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@defgroup boards_p-nucleo-wb55 STM32 p-nucleo-wb55
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@ingroup boards
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@brief Support for the STM32 p-nucleo-wb55
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## Overview
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The p-nucleo-wb55 is a multi-protocol wireless and ultra-low-power
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device embedding a powerful and ultra-low-power radio compliant with the
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Bluetooth® Low Energy (BLE) SIG specification v5.0 and with IEEE
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802.15.4-2011 board. It integrates an ARM Cortex-M4 STM32WB55RG microcontroller
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with 256KB of RAM and 1MB of ROM Flash.
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## Hardware
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## Pinout
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@image html pinouts/p-nucleo-wb55.svg "Pinout for the p-nucleo-wb55" width=50%
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### MCU
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| MCU | STM32WB55RG |
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|:----------------- |:------------------------------------- |
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| Family | ARM Cortex-M4 |
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| Vendor | ST Microelectronics |
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| RAM | 256 KiB |
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| Flash | 512 KiB |
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| Frequency | 64 MHz |
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| FPU | yes |
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| Timers | 8 (3x 16-bit, 1x 32-bit [TIM5]) |
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| LPTimers | 2x 16-bit |
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| ADCs | 1x 19-channel 12-bit |
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| UARTs | 1 |
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| LUARTs | 1 |
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| SPIs | 1 |
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| I2Cs | 2 |
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| RTC | 1 |
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| Vcc | 1.65V - 3.6V |
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| Datasheet | [Datasheet][Datasheet] |
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| Reference Manual | [Reference Manual][Reference Manual] |
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| User Manual | [User Manual][User Manual] |
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[Datasheet]: https://www.st.com/resource/en/datasheet/stm32wb55cc.pdf
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[Reference Manual]: https://www.st.com/resource/en/reference_manual/rm0434-multiprotocol-wireless-32bit-mcu-armbased-cortexm4-with-fpu-bluetooth-lowenergy-and-802154-radio-solution-stmicroelectronics.pdf
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[User Manual]: https://www.st.com/content/ccc/resource/technical/document/user_manual/group1/13/58/22/1a/f2/ff/43/5c/DM00517423/files/DM00517423.pdf/jcr:content/translations/en.DM00517423.pdf
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## Flashing the device
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### Flashing the Board Using OpenOCD
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The ST p-nucleo-wb55 board includes an on-board ST-LINK programmer and can be
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flashed using OpenOCD (use version 0.11.0 at least).
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To flash this board, just use the following command:
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```
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make BOARD=p-nucleo-wb55 flash -C examples/hello-world
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```
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### Flashing the Board Using ST-LINK Removable Media
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On-board ST-LINK programmer provides via composite USB device removable media.
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Copying the HEX file causes reprogramming of the board. This task could be
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performed manually; however, the cpy2remed (copy to removable media) PROGRAMMER
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script does this automatically. To program board in this manner, use the command:
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```
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make BOARD=p-nucleo-wb55 PROGRAMMER=cpy2remed flash
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```
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@note This PROGRAMMER was tested using ST-LINK firmware 2.37.26. Firmware updates
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could be found on [this STM webpage](https://www.st.com/en/development-tools/sts
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-link007.html).
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## Accessing RIOT shell
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Default RIOT shell access utilize VCP (Virtual COM Port) via USB interface,
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provided by integrated ST-LINK programmer. In default configuration ST-LINK
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is connected to the microcontroller USART1. For more details See table 7,
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page 33 in board User Manual.
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The default baud rate is 115 200.
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Use the `term` target to open a terminal:
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```
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make BOARD=p-nucleo-wb55 -C examples/hello-world term
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```
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## User Interface
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4 Button:
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| NAME | RESET/SW4 | SW1 | SW2 | SW3 |
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|:------ |:--------- |:----- |:----- |:----- |
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| Pin | NRST | PC4 | PD0 | PD1 |
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3 LED:
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| NAME | LED1 | LED2 | LED3 |
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| ----- | ------ | ------ | ------ |
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| Color | blue | green | red |
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| Pin | PB5 | PB0 | PB1 |
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## Implementation Status
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| Device | ID | Supported | Comments |
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|:----------------- |:----------------- |:--------- |:---------- |
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| MCU | stm32wb | yes | |
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| | M0+ co-processor | no | |
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| | BLE | no | |
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| | 802.15.4 | no | |
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| Low-level driver | GPIO | yes | |
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| | UART | yes | USART1 |
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| | LPUART | yes | LPUART1 |
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| | I2C | yes | I2C1 |
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| | SPI | yes | |
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| | ADC | yes | |
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| | RTT | yes | |
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| | RTC | yes | |
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| | RNG | yes | |
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| | Timer | yes | TIM2 |
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| | WDT | yes | |
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| | USB | yes | |
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| | PWM | yes | dev 0/4 ch |
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| | AES | no | |
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*/
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