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stm32l0: commonize PWR definitions and add to l0

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This commit is contained in:
Robin Kreis
2015-05-21 10:45:53 +02:00
committed by Karl Palsson
parent 0a76a24286
commit 112cf5d085
8 changed files with 137 additions and 76 deletions
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61
include/libopencm3/stm32/l1/pwr.h
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@@ -36,76 +36,17 @@ LGPL License Terms @ref lgpl_license
#ifndef LIBOPENCM3_PWR_H
#define LIBOPENCM3_PWR_H
#include <libopencm3/stm32/common/pwr_common_all.h>
#include <libopencm3/stm32/common/pwr_common_l01.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