buildroot

History

Giulio Benetti 65ff3e10ed configs/stm32f429_disco_xip_defconfig: fix runtime error due to low ram space and bump to linux version 6.1.27 After booting Linux the userspace is unusable since every command issued, that is a symlink to busybox, fails because of no free ram. So let's disable IIO in linux.config to give some more ram to userspace. Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com> Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>		2023-05-07 14:46:08 +02:00
..
flash.sh	configs/stm32f429_disco: fix kernel bootup	2021-12-17 22:58:11 +01:00
linux.config	configs/stm32f429_disco_xip_defconfig: fix runtime error due to low ram space and bump to linux version 6.1.27	2023-05-07 14:46:08 +02:00
readme.txt	board: add stm32f429-disc1 config	2017-05-01 20:54:39 +02:00

readme.txt

STM32F429 Discovery
===================

This tutorial describes how to use the predefined Buildroot
configuration for the STM32F429 Discovery evaluation platform.

Supported HW
------------

 - STM32F429I-DISCO evaluation board
 - STM32F429I-DISC1 evaluation board

Building
--------

  make stm32f429_disco_defconfig
  make

Wire the UART
-------------

Use a USB to TTL adapter, and connect:

 - RX to PA9
 - TX to PA10
 - GND to one of the GND available on the board

The UART is configured at 115200.

Flashing
--------

  ./board/stmicroelectronics/stm32f429-disco/flash.sh output/ \
      {stm32f429discovery|stm32f429disc1}

It will flash the minimal bootloader, the Device Tree Blob, and the
kernel image which includes the root filesystem as initramfs.