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STM32 Nucleo-F207ZG

Support for the STM32 Nucleo-F207ZG. More...

Detailed Description

Support for the STM32 Nucleo-F207ZG.

Overview

The Nucleo-F207ZG is a board from ST's Nucleo family supporting a ARM Cortex-M3 STM32F207ZG microcontroller with 128KiB of SRAM and 1MiB of ROM Flash.

Hardware

Nucleo144 F207ZG

Pinout

Pinout for the Nucleo-F207ZG (from STM user manual, UM1974, http://www.st.com/resource/en/user_manual/dm00244518.pdf, page 32)

MCU

MCU STM32F207ZG
Family ARM Cortex-M3
Vendor ST Microelectronics
RAM 128KiB
Flash 1MiB
Frequency up to 120MHz
FPU no
Timers 17 (2x watchdog, 1 SysTick, 12x 16-bit, 2x 32-bit [TIM2])
ADCs 3x 12-bit (24 channels)
UARTs 6
SPIs 3
I2Cs 3
RTC 1
CAN 2
USB 1
Ethernet 1
Vcc 1.8V - 3.6V
Datasheet Datasheet
Reference Manual Reference Manual
Programming Manual Programming Manual
Board Manual Board Manual

Implementation Status

Device ID Supported Comments
MCU STM32F207ZG partly Energy saving modes not fully utilized
Low-level driver GPIO yes
PWM yes (7 pins available in see PR #6192)
UART 2 UARTs USART2 via STLink/USB or D0(RX)/D1(TX) and USART6 on PA12(RX)/PA11(TX)
I2C 1 I2C
SPI 1 SPI
USB no
Timer 2 32 bit timers

Flashing the device

Flashing the Board Using OpenOCD

The ST Nucleo-F207ZG board includes an on-board ST-LINK V2-1 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-f207zg flash

and debug via GDB by simply typing

make BOARD=nucleo-f207zg 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-f207zg 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-F207ZG board we strongly recommend the usage of the GNU Tools for ARM Embedded Processors toolchain.

Files

file  periph_conf.h