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Diffstat (limited to 'libopencm3/include/libopencm3/stm32/f4/pwr.h')
| -rw-r--r-- | libopencm3/include/libopencm3/stm32/f4/pwr.h | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/libopencm3/include/libopencm3/stm32/f4/pwr.h b/libopencm3/include/libopencm3/stm32/f4/pwr.h new file mode 100644 index 0000000..b2ff76f --- /dev/null +++ b/libopencm3/include/libopencm3/stm32/f4/pwr.h @@ -0,0 +1,86 @@ +/** @defgroup pwr_defines PWR Defines + +@brief <b>Defined Constants and Types for the STM32F4xx Power Control</b> + +@ingroup STM32F4xx_defines + +@version 1.0.0 + +@author @htmlonly © @endhtmlonly 2011 Stephen Caudle <scaudle@doceme.com> + +@date 4 March 2013 + +LGPL License Terms @ref lgpl_license + */ +/* + * This file is part of the libopencm3 project. + * + * Copyright (C) 2011 Stephen Caudle <scaudle@doceme.com> + * + * 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 STM32F4 series of devices. + */ + +/* --- PWR_CR values ------------------------------------------------------- */ + +/* Bits [31:15]: Reserved */ + +/* VOS: Regulator voltage scaling output selection */ +#define PWR_CR_VOS (1 << 14) + +/* Bits [13:10]: Reserved */ + +/* FPDS: Flash power down in stop mode */ +#define PWR_CR_FPDS (1 << 9) + +/* --- PWR_CSR values ------------------------------------------------------ */ + +/* Bits [31:15]: Reserved */ + +/* VOSRDY: Regulator voltage scaling output selection ready bit */ +#define PWR_CSR_VOSRDY (1 << 14) + +/* Bits [13:10]: Reserved */ + +/* BRE: Backup regulator enable */ +#define PWR_CSR_BRE (1 << 9) + +/* Bits [7:4]: Reserved */ + +/* BRR: Backup regulator ready */ +#define PWR_CSR_BRR (1 << 3) + +/* --- Function prototypes ------------------------------------------------- */ + +typedef enum { + SCALE1, + SCALE2, +} vos_scale_t; + +BEGIN_DECLS + +void pwr_set_vos_scale(vos_scale_t scale); + +END_DECLS + +#endif |