53302439df
Updates to a base set of includes to map to the h7 include files which are mainly based on the f7 versions for simple devices (e.g. SPI, USART, GPIO). Custom files that have been implemented from the datasheet/ref manual include the memory map, RCC, PWR definitions, and irq.json file for generation of nvic files for interrupt mapping. Additional functionality, especially PLL and tweaks for non-F7 compatible implementations coming in future commits. Added documentation tree configuration. Reviewed-by: Karl Palsson <karlp@tweak.net.au> Changed dmaX_streamX to dmaX_strX in a few places for consistency
50 lines
1.5 KiB
C
50 lines
1.5 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 STM32H7xx 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 2011 Stephen Caudle <scaudle@doceme.com>
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* @author @htmlonly © @endhtmlonly 2017 Matthew Lai <m@matthewlai.ca>
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*
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* @date 12 March 2017
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*
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* This library supports the power control system for the
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* STM32H7 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) 2011 Stephen Caudle <scaudle@doceme.com>
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* Copyright (C) 2017 Matthew Lai <m@matthewlai.ca>
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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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#include <libopencm3/stm32/pwr.h>
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/**@{*/
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void pwr_set_svos_scale(enum pwr_svos_scale scale)
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{
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uint32_t pwr_cr1_reg = PWR_CR1;
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pwr_cr1_reg = (pwr_cr1_reg & ~PWR_CR1_SVOS_MASK) | scale;
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PWR_CR1 = pwr_cr1_reg;
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}
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/**@}*/ |