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vf6xx: add UART example

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The UART's baud rate is calculated using the current clock
configuration from the clock module. This example makes use
of the standard C library and writes the characters to the
UART in blocking mode.
This commit is contained in:
Stefan Agner
2014-07-09 23:57:02 +02:00
committed by Karl Palsson
parent 849bdc8001
commit 0b9e7d0d5d
5 changed files with 170 additions and 0 deletions
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examples/vf6xx/colibri-vf61/Makefile.include Normal file
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##
## This file is part of the libopencm3 project.
##
## Copyright (C) 2009 Uwe Hermann <uwe@hermann-uwe.de>
## Copyright (C) 2010 Piotr Esden-Tempski <piotr@esden.net>
## Copyright (C) 2011 Fergus Noble <fergusnoble@gmail.com>
## Copyright (C) 2014 Stefan Agner <stefan@agner.ch>
##
## This library is free software: you can redistribute it and/or modify
## it under the terms of the GNU Lesser General Public License as published by
## the Free Software Foundation, either version 3 of the License, or
## (at your option) any later version.
##
## This library is distributed in the hope that it will be useful,
## but WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
## GNU Lesser General Public License for more details.
##
## You should have received a copy of the GNU Lesser General Public License
## along with this library. If not, see <http://www.gnu.org/licenses/>.
##
LIBNAME = opencm3_vf6xx
DEFS = -DVF6XX
FP_FLAGS ?= -mfloat-abi=hard -mfpu=fpv4-sp-d16
ARCH_FLAGS = -mthumb -mcpu=cortex-m4 $(FP_FLAGS)
include ../../../Makefile.rules