7df63fcae0
Added --terse and --mailback options to the make stylecheck target. It also does continue even if it enounters a possible error. We decided on two exceptions from the linux kernel coding standard: - Empty wait while loops may end with ; on the same line. - All blocks after while, if, for have to be in brackets even if they only contain one statement. Otherwise it is easy to introduce an error. Checkpatch needs to be adapted to reflect those changes.
61 lines
1.8 KiB
C
61 lines
1.8 KiB
C
/** @defgroup timer_file Timers
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@ingroup STM32L1xx
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@brief <b>libopencm3 STM32L1xx Timers</b>
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@version 1.0.0
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@date 18 August 2012
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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) 2010 Edward Cheeseman <evbuilder@users.sourceforge.org>
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* Copyright (C) 2011 Stephen Caudle <scaudle@doceme.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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/**@{*/
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#include <libopencm3/stm32/timer.h>
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#include <libopencm3/stm32/common/timer_common_all.h>
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/*---------------------------------------------------------------------------*/
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/** @brief Set Timer Option
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Set timer options register on TIM2 or TIM3, used for trigger remapping.
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@param[in] timer_peripheral Unsigned int32. Timer register address base
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@returns Unsigned int32. Option flags TIM2: @ref tim2_opt_trigger_remap, TIM3:
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@ref tim3_opt_trigger_remap.
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*/
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void timer_set_option(u32 timer_peripheral, u32 option)
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{
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if (timer_peripheral == TIM2) {
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TIM_OR(timer_peripheral) &= ~TIM2_OR_ITR1_RMP_MASK;
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TIM_OR(timer_peripheral) |= option;
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} else if (timer_peripheral == TIM3) {
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TIM_OR(timer_peripheral) &= ~TIM3_OR_ITR2_RMP_MASK;
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TIM_OR(timer_peripheral) |= option;
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}
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}
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/**@}*/
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