93cf76b9d1
On original stm32l1s, this internal pullup was out of spec, and not recommended for use. But the -A parts have this fixed, so make sure we can use it.
45 lines
1.3 KiB
C
45 lines
1.3 KiB
C
/** @defgroup syscfg_defines SYSCFG Defines
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*
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* @ingroup STM32L1xx_defines
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*
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* @brief Defined Constants and Types for the STM32L1xx Sysconfig
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*
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* @version 1.0.0
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*
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* @author @htmlonly © @endhtmlonly 2013
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* Frantisek Burian <BuFran@seznam.cz>
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*
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* @date 13 January 2014
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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) 2013 Frantisek Burian <BuFran@seznam.cz>
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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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#ifndef LIBOPENCM3_SYSCFG_H
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#define LIBOPENCM3_SYSCFG_H
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#include <libopencm3/stm32/common/syscfg_common_l1f234.h>
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/** Enable internal USB pullup iff USB periph is not powered down */
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#define SYSCFG_PMC_USB_PU (1<<0)
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#endif
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