66 lines
1.8 KiB
C
66 lines
1.8 KiB
C
/** @addtogroup spi_defines
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@author @htmlonly © @endhtmlonly 2011 Fergus Noble <fergusnoble@gmail.com>
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*/
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/*
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* This file is part of the libopencm3 project.
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*
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* Copyright (C) 2011 Fergus Noble <fergusnoble@gmail.com>
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*
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* This library is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this library. If not, see <http://www.gnu.org/licenses/>.
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*/
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/* THIS FILE SHOULD NOT BE INCLUDED DIRECTLY, BUT ONLY VIA SPI.H
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The order of header inclusion is important. spi.h includes the device
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specific memorymap.h header before including this header file.*/
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/** @cond */
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#ifdef LIBOPENCM3_SPI_H
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/** @endcond */
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#ifndef LIBOPENCM3_SPI_COMMON_F0124_H
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#define LIBOPENCM3_SPI_COMMON_F0124_H
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/**@{*/
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#include <libopencm3/stm32/common/spi_common_all.h>
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/*
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* This file extends the common STM32 version with definitions only
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* applicable to the STM32F0/1/2/4 series of devices.
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*/
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/* DFF: Data frame format */
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/****************************************************************************/
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/** @defgroup spi_dff SPI data frame format
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@ingroup spi_defines
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@{*/
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#define SPI_CR1_DFF_8BIT (0 << 11)
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#define SPI_CR1_DFF_16BIT (1 << 11)
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/**@}*/
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#define SPI_CR1_DFF (1 << 11)
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#endif
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/** @cond */
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#else
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#warning "spi_common_f24.h should not be included explicitly, only via spi.h"
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#endif
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/** @endcond */
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/**@}*/
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