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
Additional Reference Developing LoRaWAN Application

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.