STM32 Nucleo L552ZE

The STM32 Nucleo L552ZE is an ARM development board based on the ST Micro STM32L552ZE SoC.

It has onboard ethernet, 2 user buttons, and 3 user LEDs.

Interfaces

Interface Hardware Supported TinyGo Support
GPIO YES YES
UART YES YES
SPI YES YES
I2C YES YES
ADC YES Not yet
PWM YES Not yet

Machine Package Docs

Documentation for the machine package for the STM32 Nucleo l552ze

Flashing

OpenOCD

Programs are loaded onto the STM32 Nucleo L552ZE with the onboard STLink v2 hardware programmer, using the openocd command line utility program to perform the board flashing. You must install OpenOCD before you will be able to flash the STM32 Nucleo L552ZE board with your TinyGo code.

  • Plug your STM32 Nucleo L552ZE into your computer’s USB port.
  • Build and flash your TinyGo program using tinygo flash -target=nucleo-l552ze