STM32 Nucleo-WL55JC

Support for the STM32 Nucleo-W55JCg. More...

Detailed Description

Support for the STM32 Nucleo-W55JCg.

MCU

MCU	STM32WL55JC
Family	ARM Cortex-M4 / ARM Cortex-M0+ Dual core
Vendor	ST Microelectronics
RAM	64KiB
Flash	256KiB
Frequency	up to 48MHz
FPU	no
Timers	10 (2x watchdog, 1 SysTick, 6x 16-bit, 1x 32-bit [TIM2])
ADCs	1x 12-bit (12 channel )
UARTs	3 (two UARTs and one Low-Power UART)
SPIs	2
I2Cs	3
RTC	1
Vcc	1.8 V - 3.6V
Datasheet	Datasheet
Reference Manual	Reference Manual
Programming Manual 1	Reference Manual - M4
Programming Manual 2	Reference Manual - M0
Board Manual	Board Manual
Board Schematic	Board Schematic

Flashing the device

The ST Nucleo-wl55jc board includes an on-board ST-LINK V2 programmer. The easiest way to program the board is to use OpenOCD. Once you have installed OpenOCD (look here for installation instructions), you can flash the board simply by typing

make BOARD=nucleo-wl55jc flash

and debug via GDB by simply typing

make BOARD=nucleo-wl55jc debug

Supported Toolchains

For using the ST Nucleo-wl55jc board we strongly recommend the usage of the GNU Tools for ARM Embedded Processors toolchain.

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 nucleo-wl55jc board.