78 lines
2.7 KiB
C
78 lines
2.7 KiB
C
/**
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* @file rtc.h
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* @brief RTC Driver macros and structures.
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*
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* @addtogroup RTC
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* @{
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*/
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#ifndef _RTC_H_
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#define _RTC_H_
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#if HAL_USE_RTC || defined(__DOXYGEN__)
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/*===========================================================================*/
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/* Driver constants. */
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/*===========================================================================*/
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/* TODO: move this to hal_lld_f103.h & mcuconf.h */
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#define STM32_LSECLK 32768 /**< Low speed external clock. */
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/* RCC_CFGR register bits definitions.*/
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#define STM32_RTC_NONE (0 << 8) /**< */
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#define STM32_RTC_LSE (1 << 8) /**< LSE oscillator clock used as RTC clock */
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#define STM32_RTC_LSI (2 << 8) /**< LSI oscillator clock used as RTC clock */
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#define STM32_RTC_HSE (3 << 8) /**< HSE oscillator clock divided by 128 used as RTC clock */
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/*===========================================================================*/
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/* Driver pre-compile time settings. */
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/*===========================================================================*/
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/*===========================================================================*/
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/* Derived constants and error checks. */
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/*===========================================================================*/
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/*===========================================================================*/
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/* Driver data structures and types. */
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/*===========================================================================*/
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typedef struct RTCDriver RTCDriver;
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typedef void (*rtccb_t)(RTCDriver *rtcp);
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#include "rtc_lld.h"
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/*===========================================================================*/
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/* Driver macros. */
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/*===========================================================================*/
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/*===========================================================================*/
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/* External declarations. */
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/*===========================================================================*/
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#ifdef __cplusplus
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extern "C" {
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#endif
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void rtcInit(void);
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#if RTC_SUPPORTS_CALLBACKS
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void rtcStart(RTCDriver *rtcp, const RTCConfig *rtccfgp);
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void rtcStop(void);
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#endif /* RTC_SUPPORTS_CALLBACKS */
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void rtcSetTime(uint32_t tv_sec);
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uint32_t rtcGetSec(void);
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uint16_t rtcGetMsec(void);
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void rtcSetAlarm(uint32_t tv_alarm);
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uint32_t rtcGetAlarm(void);
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#ifdef __cplusplus
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}
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#endif
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#endif /* HAL_USE_RTC */
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#endif /* _RTC_H_ */
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/** @} */
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