STM32 Nucleo-F334R8

Support for the STM32 Nucleo-F334R8. More...

Detailed Description

Support for the STM32 Nucleo-F334R8.

Overview

The Nucleo-F334R8 is a board from ST's Nucleo family supporting a ARM Cortex-M4 STM32F334R8 microcontroller with 12KiB of RAM and 64KiB or Flash.

Hardware

Nucleo64 F334R8 nucleo-f334 pinout

MCU

MCU STM32F334R8
Family ARM Cortex-M4
Vendor ST Microelectronics
RAM 12KiB
Flash 64KiB
Frequency up to 72MHz
FPU yes
Timers 12 (8x 16-bit, 1x 32-bit [TIM2], 1x Systick, 2x watchdog)
ADCs 2x 12-bit (21 channels)
UARTs 3
SPIs 1
I2Cs 1
RTC 1
CAN 1
Vcc 2.0V - 3.6V
Datasheet Datasheet
Reference Manual Reference Manual
Programming Manual Programming Manual
Board Manual Board Manual

Implementation Status

Device ID Supported Comments
MCU STM32F334R8 partly Energy saving modes not fully utilized
Low-level driver GPIO yes
PWM no
UART one UART
I2C no
SPI one SPI
USB no
Timer one 32 timer

Flashing the device

Flashing the Board Using OpenOCD

The ST Nucleo-F334R8 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

BOARD=nucleo-f334r8 make flash

and debug via GDB by simply typing

BOARD=nucleo-f334r8 make 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-f334r8 PROGRAMMER=cpy2remed flash
Note
This PROGRAMMER requires ST-LINK firmware 2.37.26 or newer. Firmware updates could be found on this STM webpage.

Accessing RIOT shell

Default RIOT shell access utilize VCP (Virtual COM Port) via USB interface, provided by integrated ST-LINK programmer. ST-LINK is connected to the microcontroller USART2.

The default baud rate is 115200.

Supported Toolchains

For using the ST Nucleo-F334R8 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-f334r8 board.