Support for the STM32F750N8-DK board.

Overview

The ST STM32F750N8-DK is an evaluation board supporting a ARM Cortex-M7 STM32750N8 microcontroller with 340KB of RAM and 64KB of ROM Flash. This board is just a clone of the STM32F746G-DISCO board with a different microcontroller. The pinout is identical.

As a result, the main features available on this board are shared with the ones provided by the STM32F746G-DISCO:

a 4.3" RGB 480×272 color LCD-TFT with capacitive touch screen,
an ethernet port
2 user USB ports (FS and HS)
2 user digital microphones
128M-bit external Quas-SPI flash
128M-bit external SDRAM

Current hardware support:

Feature	Support	Configuration
UART	X	USART1 on PB7/PA9 (stdio) and USART6 on PC6/PC7
SPI	X	SPI2 on PB15/PB14/PI1
I2C	X	I2C1 on PB8/PB9
Ethernet	X
USB OTG FS	X
USB OTG HS	-
TFT LCD	X
Capacitive touch screen	X
User microphones	-
External Quad-SPI Flash	-
External SDRAM	-

Flashing the device

The STM32F750N8-DK board includes an on-board ST-LINK programmer and can be flashed using OpenOCD. The board can be flashed with:

make BOARD=stm32f750n8-dk flash

and debug via GDB with

make BOARD=stm32f750n8-dk debug

Supported Toolchains

For using the STM32F750N8-DK board we recommend the usage of the GNU Tools for ARM Embedded Processors toolchain.