nuttx

History

Gregory Nutt a6f595e89e Remove more duplicate Make.defs files		2017-07-11 09:15:29 -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
scripts	Remove more duplicate Make.defs files	2017-07-11 09:15:29 -06:00
src	Move CAN subsystem to its own directory and put device drivers there	2017-05-12 11:48:47 -03:00
usbnsh	Remove more duplicate Make.defs files	2017-07-11 09:15:29 -06:00
Kconfig	Remove the configs/ directory	2015-06-29 13:12:29 -06:00
README.txt	Remove the configs/ directory	2015-06-29 13:12:29 -06:00

README.txt

README
======

The NuttX configuration for the Olimex STM32-H405 is based on the configuration
Olimex STM32-P207.

It was tested with the NuttX EABI "buildroot" Toolchain.

Debugging with OpenOCD via an Olimex ARM-USB-TINY-H works. Note that
CONFIG_DEBUG_SYMBOLS and CONFIG_STM32_DISABLE_IDLE_SLEEP_DURING_DEBUG
are enabled so that the JTAG connection is not disconnected by the idle
loop.

Make sure that '# CONFIG_NSH_CONDEV is not set' is in the .config file - it defaults
to '/dev/console' which makes problems with the shell over USB.

The following peripherals are enabled in this configuration.
 - LED:        Shows the sytem status

 - Button:     Built in app 'buttons' works.

 - ADC:        ADC1 samples ADC_IN1. Built in app 'adc' works.

 - USB-FS-OTG: The console is running on the virtual serial port. Note that you
               have to press enter three times until NSH appears.

 - CAN:        Built in app 'can' is enabled but not tested, since no CAN transceiver
               is on board.