0aef9c2ec6
Some families had partially moved to peripheral api, and others were only documenting common code, but not specific code. Delete dummy .c files, and check that all specific apis are also being documented, not just common apis.
56 lines
1.6 KiB
C
56 lines
1.6 KiB
C
/** @defgroup pwr_file PWR peripheral API
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*
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* @ingroup peripheral_apis
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*
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* @brief <b>libopencm3 STM32L4xx Power Control</b>
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*
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* @version 1.0.0
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*
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* @author @htmlonly © @endhtmlonly 2016 Benjamin Levine <benjamin@jesco.karoo.co.uk>
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*
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* @date 4 March 2013
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*
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* This library supports the power control system for the
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* STM32L4 series of ARM Cortex Microcontrollers by ST Microelectronics.
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*
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* LGPL License Terms @ref lgpl_license
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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) 2016 Benjamin Levine <benjamin@jesco.karoo.co.uk>
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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/pwr.h>
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void pwr_set_vos_scale(enum pwr_vos_scale scale)
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{
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uint32_t reg32;
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reg32 = PWR_CR1;
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reg32 &= ~(PWR_CR1_VOS_MASK << PWR_CR1_VOS_SHIFT);
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switch (scale) {
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case PWR_SCALE1:
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reg32 |= (PWR_CR1_VOS_RANGE_1 << PWR_CR1_VOS_SHIFT);
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break;
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case PWR_SCALE2:
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reg32 |= (PWR_CR1_VOS_RANGE_2 << PWR_CR1_VOS_SHIFT);
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break;
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}
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PWR_CR1 = reg32;
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}
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/**@}*/
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