nuttx

History

Gregory Nutt d0813aa0c5 Refresh all ARM configurations		2017-03-09 10:23:41 -06:00
..
include	STM32 Timer: Generalize and extend calculation of per-timer pre-scaler value. Inspired by original proposal from Pierre-noel Bouteville.	2016-06-03 11:38:59 -06:00
nsh	Refresh all ARM configurations	2017-03-09 10:23:41 -06:00
scripts	Trivial changes from review of last PR	2016-06-27 08:00:01 -06:00
src	stm32_gpiosetevent: GPIO IRQ function should not return the xcpt_t oldhandler. This value is useful and potentially dangerous by itself after the change to assocaite a argument with the interrupt handler.	2017-03-02 18:36:14 -06:00
Kconfig	New board Olimex STM32-H407	2016-01-15 16:49:27 -08:00
README.txt	Olimex-STM32-H407: Pick up a few changes from PR38. Most of those changes are, however, not appropriate or not incompliance with NuttX naming or coding style.	2016-04-05 08:04:52 -06:00

README.txt

README
======

The Olimex STM32-H407 configuration is based on 
stm32Fdiscovery and Olimex STM32-H405. 

The H407 was programmed with ST-LINK/V2 from both Win8.1 and Ubuntu 14.04
This release provides baseline for H407 12MHZ clock in include/board.h

nsh - Only basic shell response tested on USART2

Development Environment
=======================

Either Linux or Cygwin on Windows can be used for the development environment.
The source has been built only using the GNU toolchain (see below).  Other
toolchains will likely cause problems.

LEDs
====

The H407 board has 1 Status LED;

SDCard
======

Expects to be plugged in else hangs. TODO: Shouldn't hang.
SDIO 4bit with pulls/downs on pins. Doesn't have a SD card detect pin.

UARTs
=====

On the H407 board, ?? all uarts are available for pin mappings
USART2 is typically used for nsh console

STM32-H407-specific Configuration Options
===============================================