ST Nucleo U083RC

Tags: chip:stm32 chip:stm32u0 chip:stm32u083

The Nucleo U083RC is a member of the Nucleo-64 board family.

USB not supported yet.

Buttons

B1 USER: the user button is connected to the I/O PC13 of the STM32 microcontroller.

Serial Console

At default USART2 connected to “Virtual COM Port” is used as serial console.

Configurations

nsh

Configures the NuttShell (nsh) located at apps/examples/nsh. The Configuration enables the serial interfaces on USART2. Support for builtin applications is disabled.

jumbo

This configuration enables many Apache NuttX features. This is mostly to help provide additional code coverage in CI, but also allows for a users to see a wide range of features that are supported by the OS.

Enabled features:

  • NSH with builtin applications

  • OS test (ostest)

  • ADC with DMA enabled using A0-A3 pins

  • PWM on TIM1 CH1 (PA8, D7)

  • Quadrature encoder on TIM3 (PA6/PA7, D12/D11)

  • Timer driver on TIM6 (/dev/timer0)

  • IWDG and WWDG watchdogs

  • button with software debouncing enabled (no RC filter on the board)