STM32 Nucleo-F091RC

Support for the STM32 Nucleo-F091RC. More...

Detailed Description

Support for the STM32 Nucleo-F091RC.

Overview

The Nucleo-F091RC is a board from ST's Nucleo family supporting a ARM Cortex-M0 STM32F091RC microcontroller with 32KiB of RAM and 256KiB of Flash.

Hardware

Nucleo64 F091RC nucleo-f091rc pinout

MCU

MCU STM32F091RC
Family ARM Cortex-M0
Vendor ST Microelectronics
RAM 32KiB
Flash 256KiB
Frequency up to 48MHz
FPU no
Timers 12 (8x 16-bit, 1x 32-bit [TIM2], 1x Systick, 2x watchdog)
ADCs 1x 12-bit (up to 16 channels)
UARTs 8
SPIs 2
I2Cs 2
CAN 1
Vcc 2.0V - 3.6V
Datasheet Datasheet
Reference Manual Reference Manual
Programming Manual Programming Manual
Board Manual Board Manual

RIOT static pin mapping

please refer to this document for the pin mapping as implemenented in boards/nucleo-f091/include/periph_conf.h

User Interface

1 Button:

NAME USER
Pin PC13

1 LEDs:

NAME LD2
Color green
Pin PA5

Implementation Status

Device ID Supported Comments
MCU STM32F091RC partly Energy saving modes not fully utilized
Low-level driver GPIO no
PWM no
UART full
I2C no
SPI no
USB no
Timer full

Flashing the device

Flashing the Board Using OpenOCD

The ST Nucleo-F091RC 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-f091rc flash

and debug via GDB by simply typing

make BOARD=nucleo-f091rc debug

Flashing the Board Using ST-LINK Removable Media

On-board ST-LINK programmer provides via composite USB device removable media. Copying the HEX file causes reprogramming of the board. This task could be performed manually; however, the cpy2remed (copy to removable media) PROGRAMMER script does this automatically. To program board in this manner, use the command:

make BOARD=nucleo-f091rc PROGRAMMER=cpy2remed flash
Note
This PROGRAMMER was tested using ST-LINK firmware 2.37.26. Firmware updates could be found on this STM webpage.

Supported Toolchains

For using the ST Nucleo-F091RC board we strongly recommend the usage of the GNU Tools for ARM Embedded Processors toolchain.

Files

file  periph_conf.h
 Peripheral MCU configuration for the nucleo-f091rc board.