Ken Sarkies 7816501dbc Changes to the header includes for all STM32 peripherals
to remove variations, redundancies, add missing, fix errors. All c files
refer only to the dispatch style headers in /include/stm32. Those headers
#include memorymap.h and cm3/common.h. All references to
these are removed from the family specific headers. Ethernet untouched as
it appears incomplete.

Added dummy spi.c for F0/F3. Fix some doxygen anomalies.
2014-03-11 16:40:31 +00:00

112 lines
3.0 KiB
C

/** @defgroup pwr_defines PWR Defines
@brief <b>Defined Constants and Types for the STM32L1xx Power Control</b>
@ingroup STM32L1xx_defines
@version 1.0.0
@author @htmlonly &copy; @endhtmlonly 2011 Stephen Caudle <scaudle@doceme.com>
@author @htmlonly &copy; @endhtmlonly 2012 Karl Palsson <karlp@tweak.net.au>
@date 1 July 2012
LGPL License Terms @ref lgpl_license
*/
/*
* This file is part of the libopencm3 project.
*
* Copyright (C) 2011 Stephen Caudle <scaudle@doceme.com>
* Copyright (C) 2012 Karl Palsson <karlp@tweak.net.au>
*
* This library is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef LIBOPENCM3_PWR_H
#define LIBOPENCM3_PWR_H
#include <libopencm3/stm32/common/pwr_common_all.h>
/*
* This file extends the common STM32 version with definitions only
* applicable to the STM32L1 series of devices.
*/
/* --- PWR_CR values ------------------------------------------------------- */
/* Bits [31:15]: Reserved */
/* LPRUN: Low power run mode */
#define PWR_CR_LPRUN (1 << 14)
/* VOS[12:11]: Regulator voltage scaling output selection */
#define PWR_CR_VOS_LSB 11
/** @defgroup pwr_vos Voltage Scaling Output level selection
@ingroup pwr_defines
@{*/
#define PWR_CR_VOS_RANGE1 (0x1 << PWR_CR_VOS_LSB)
#define PWR_CR_VOS_RANGE2 (0x2 << PWR_CR_VOS_LSB)
#define PWR_CR_VOS_RANGE3 (0x3 << PWR_CR_VOS_LSB)
/**@}*/
#define PWR_CR_VOS_MASK (0x3 << PWR_CR_VOS_LSB)
/* FWU: Fast wakeup */
#define PWR_CR_FWU (1 << 10)
/* ULP: Ultralow power mode */
#define PWR_CR_ULP (1 << 9)
/* LPSDSR: Low-power deepsleep/sleep/low power run */
#define PWR_CR_LPSDSR (1 << 0) /* masks common PWR_CR_LPDS */
/* --- PWR_CSR values ------------------------------------------------------- */
/* Bits [31:11]: Reserved */
/* EWUP3: Enable WKUP3 pin */
#define PWR_CSR_EWUP3 (1 << 10)
/* EWUP2: Enable WKUP2 pin */
#define PWR_CSR_EWUP2 (1 << 9)
/* EWUP1: Enable WKUP1 pin */
#define PWR_CSR_EWUP1 PWR_CSR_EWUP
/* REGLPF : Regulator LP flag */
#define PWR_CSR_REGLPF (1 << 5)
/* VOSF: Voltage Scaling select flag */
#define PWR_CSR_VOSF (1 << 4)
/* VREFINTRDYF: Internal voltage reference (VREFINT) ready flag */
#define PWR_CSR_VREFINTRDYF (1 << 3)
/* --- Function prototypes ------------------------------------------------- */
typedef enum {
RANGE1,
RANGE2,
RANGE3,
} vos_scale_t;
BEGIN_DECLS
void pwr_set_vos_scale(vos_scale_t scale);
END_DECLS
#endif