STM32F469I-DISCO

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Support for the STM32F469I-DISCO board

When using this board with RIOT, set the BOARD variable to stm32f469i-disco in your Makefile. If you follow the standard RIOT project structure, your Makefile should look like this:

# name of your application
APPLICATION = hello-world

# Change this to your board if you want to build for a different board
BOARD ?= stm32f469i-disco

# This has to be the absolute path to the RIOT base directory:
RIOTBASE ?= $(CURDIR)/RIOT

include $(RIOTBASE)/Makefile.include

Support for the STM32F469I-DISCO board

Overview

The STM32F469I Discovery kit is a complete development platform for powered by ARM Cortex-M4 core-based STM32F469NIH6 MCU. The MCU presents a large list of peripherals available, but specifically this development board exposes:

Hardware

MCU	STM32F469Ixx
Family	ARM Cortex-M4F
Vendor	ST Microelectronics
RAM	384+4 KiB
Flash	2 MiB
Frequency	180 MHz
FPU	Yes
Timers	12
ADCs	3 12-bit (16 channels each)
DACs	2 12-bit
USARTs	4
UARTs	4
SPIs	6
I2Cs	3
I2Ss	2
CANs	2
USBs	1 Full Speed
Ethernet MAC	Yes
RNG	Yes
SDRAM	Yes (16 MByte)
Vcc	1.7V - 3.6V
Datasheet	MCU Datasheet (pdf)
Reference Manual	Dev-Kit Reference Manual (pdf)

Connectors and Pinout

1 USB Mini-B used by the On-board ST-LINK debugger (Ref.CN1)
1 USB Micro-AB Full speed (Ref. CN13)
Arduino(R) Uno expansion connectors (Refs. CN5/6/7/8)
microSD(tm) card receptacle.
Audio 3.5 mm stereo jack

Through 2 connector we have available:

CN11

I2C1
Reset

Also provides power pins, 3V3 and GND

CN12

This extension connector gives access to:

CAN2
USART6 (Tx, Rx)
I2S2
SPI1
7 timers channels
Speaker output (1W)

Also provides some system signals and power.

Important! note than some pins are shared between peripherals.

Buttons, LEDS and other devices

1 Button for reset
1 User button
4 LEDs
3 Digital microphones
1 LCD Color 4 inches

Flashing the Board

A detailed description about the flashing process can be found on the guides page. The board name for the STM32F469I Discovery is stm32f469i-disco.