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arch/stm32: Fix nxstyle errors
arch/arm/src/stm32/stm32l15xxx_rtcc.c:
* Fix nxstyle errors.
This commit is contained in:
Nathan Hartman
committed by
Alan Carvalho de Assis
Alan Carvalho de Assis
parent
796217917a
commit
3864912dc8
@@ -245,8 +245,8 @@ static void rtc_wprunlock(void)
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stm32_pwr_enablebkp(true);
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/* The following steps are required to unlock the write protection on all the
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* RTC registers (except for RTC_ISR[13:8], RTC_TAFCR, and RTC_BKPxR).
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/* The following steps are required to unlock the write protection on all
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* the RTC registers (except for RTC_ISR[13:8], RTC_TAFCR, and RTC_BKPxR).
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*
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* 1. Write 0xCA into the RTC_WPR register.
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* 2. Write 0x53 into the RTC_WPR register.
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@@ -817,16 +817,20 @@ static int stm32_rtc_getalarmdatetime(rtc_alarmreg_t reg, FAR struct tm *tp)
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* ranges of values correspond between struct tm and the time register.
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*/
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tmp = (data & (RTC_ALRMR_SU_MASK | RTC_ALRMR_ST_MASK)) >> RTC_ALRMR_SU_SHIFT;
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tmp = (data & (RTC_ALRMR_SU_MASK | RTC_ALRMR_ST_MASK)) >>
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RTC_ALRMR_SU_SHIFT;
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tp->tm_sec = rtc_bcd2bin(tmp);
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tmp = (data & (RTC_ALRMR_MNU_MASK | RTC_ALRMR_MNT_MASK)) >> RTC_ALRMR_MNU_SHIFT;
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tmp = (data & (RTC_ALRMR_MNU_MASK | RTC_ALRMR_MNT_MASK)) >>
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RTC_ALRMR_MNU_SHIFT;
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tp->tm_min = rtc_bcd2bin(tmp);
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tmp = (data & (RTC_ALRMR_HU_MASK | RTC_ALRMR_HT_MASK)) >> RTC_ALRMR_HU_SHIFT;
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tmp = (data & (RTC_ALRMR_HU_MASK | RTC_ALRMR_HT_MASK)) >>
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RTC_ALRMR_HU_SHIFT;
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tp->tm_hour = rtc_bcd2bin(tmp);
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tmp = (data & (RTC_ALRMR_DU_MASK | RTC_ALRMR_DT_MASK)) >> RTC_ALRMR_DU_SHIFT;
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tmp = (data & (RTC_ALRMR_DU_MASK | RTC_ALRMR_DT_MASK)) >>
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RTC_ALRMR_DU_SHIFT;
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tp->tm_mday = rtc_bcd2bin(tmp);
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return OK;
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@@ -842,8 +846,8 @@ static int stm32_rtc_getalarmdatetime(rtc_alarmreg_t reg, FAR struct tm *tp)
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*
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* Description:
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* Returns 'true' if the RTC has been initialized
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* Returns 'false' if the RTC has never been initialized since first time power
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* up, and the counters are stopped until it is first initialized.
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* Returns 'false' if the RTC has never been initialized since first time
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* power up, and the counters are stopped until it is first initialized.
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*
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* Input Parameters:
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* None
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@@ -866,8 +870,8 @@ bool stm32_rtc_is_initialized(void)
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* Name: up_rtc_initialize
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*
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* Description:
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* Initialize the hardware RTC per the selected configuration. This function is
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* called once during the OS initialization sequence
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* Initialize the hardware RTC per the selected configuration. This
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* function is called once during the OS initialization sequence
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*
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* Input Parameters:
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* None
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@@ -923,8 +927,8 @@ int up_rtc_initialize(void)
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rtc_wprlock();
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/* Disable write access to the backup domain (RTC registers, RTC backup
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* data registers and backup SRAM).
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/* Disable write access to the backup domain (RTC registers, RTC
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* backup data registers and backup SRAM).
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*/
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stm32_pwr_enablebkp(false);
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@@ -957,7 +961,9 @@ int up_rtc_initialize(void)
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((uint32_t)0x7f << RTC_PRER_PREDIV_A_SHIFT),
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STM32_RTC_PRER);
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#elif defined(CONFIG_STM32_RTC_LSICLOCK)
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/* Suitable values for 32.000 KHz LSI clock (29.5 - 34 KHz, though) */
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/* Suitable values for 32.000 KHz LSI clock
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* (29.5 - 34 KHz, though)
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*/
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putreg32(((uint32_t)0xf9 << RTC_PRER_PREDIV_S_SHIFT) |
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((uint32_t)0x7f << RTC_PRER_PREDIV_A_SHIFT),
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@@ -974,8 +980,8 @@ int up_rtc_initialize(void)
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rtc_exitinit();
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/* Wait for the RTC Time and Date registers to be synchronized with RTC APB
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* clock.
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/* Wait for the RTC Time and Date registers to be synchronized
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* with RTC APB clock.
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*/
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rtc_synchwait();
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@@ -988,8 +994,8 @@ int up_rtc_initialize(void)
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rtc_wprlock();
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/* Disable write access to the backup domain (RTC registers, RTC backup
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* data registers and backup SRAM).
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/* Disable write access to the backup domain (RTC registers, RTC
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* backup data registers and backup SRAM).
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*/
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stm32_pwr_enablebkp(false);
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@@ -1047,10 +1053,10 @@ int stm32_rtc_irqinitialize(void)
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*
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* Description:
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* Get the current date and time from the date/time RTC. This interface
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* is only supported by the date/time RTC hardware implementation.
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* It is used to replace the system timer. It is only used by the RTOS during
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* initialization to set up the system time when CONFIG_RTC and CONFIG_RTC_DATETIME
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* are selected.
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* is only supported by the date/time RTC hardware implementation. It is
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* used to replace the system timer. It is only used by the RTOS during
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* initialization to set up the system time when CONFIG_RTC and
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* CONFIG_RTC_DATETIME are selected.
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*
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* Sub-second accuracy is returned through 'nsec'.
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*
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@@ -1177,15 +1183,15 @@ int stm32_rtc_getdatetime_with_subseconds(FAR struct tm *tp, FAR long *nsec)
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*
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* Description:
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* Get the current date and time from the date/time RTC. This interface
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* is only supported by the date/time RTC hardware implementation.
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* It is used to replace the system timer. It is only used by the RTOS during
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* initialization to set up the system time when CONFIG_RTC and CONFIG_RTC_DATETIME
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* are selected.
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* is only supported by the date/time RTC hardware implementation. It is
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* used to replace the system timer. It is only used by the RTOS during
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* initialization to set up the system time when CONFIG_RTC and
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* CONFIG_RTC_DATETIME are selected.
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*
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* NOTE: Some date/time RTC hardware is capability of sub-second accuracy. That
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* sub-second accuracy is lost in this interface. However, since the system time
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* is reinitialized on each power-up/reset, there will be no timing inaccuracy in
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* the long run.
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* NOTE: Some date/time RTC hardware is capability of sub-second accuracy.
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* That sub-second accuracy is lost in this interface. However, since the
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* system time is reinitialized on each power-up/reset, there will be no
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* timing inaccuracy in the long run.
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*
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* Input Parameters:
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* tp - The location to return the high resolution time value.
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@@ -1240,8 +1246,8 @@ int up_rtc_getdatetime_with_subseconds(FAR struct tm *tp, FAR long *nsec)
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*
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* Description:
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* Set the RTC to the provided time. RTC implementations which provide
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* up_rtc_getdatetime() (CONFIG_RTC_DATETIME is selected) should provide this
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* function.
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* up_rtc_getdatetime() (CONFIG_RTC_DATETIME is selected) should provide
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* this function.
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*
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* Input Parameters:
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* tp - the time to use
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@@ -1271,7 +1277,9 @@ int stm32_rtc_setdatetime(FAR const struct tm *tp)
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(rtc_bin2bcd(tp->tm_hour) << RTC_TR_HU_SHIFT);
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tr &= ~RTC_TR_RESERVED_BITS;
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/* Now convert the fields in struct tm format to the RTC date register fields:
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/* Now convert the fields in struct tm format to the RTC date register
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* fields:
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*
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* Days: 1-31 match in both cases.
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* Month: STM32 is 1-12, struct tm is 0-11.
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* Years: STM32 is 00-99, struct tm is years since 1900.
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@@ -1624,7 +1632,8 @@ int stm32_rtc_rdalarm(FAR struct alm_rdalarm_s *alminfo)
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****************************************************************************/
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#ifdef CONFIG_RTC_PERIODIC
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static int stm32_rtc_wakeup_handler(int irq, FAR void *context, FAR void *arg)
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static int stm32_rtc_wakeup_handler(int irq, FAR void *context,
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FAR void *arg)
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{
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uint32_t regval = 0;
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@@ -1700,7 +1709,8 @@ static inline void rtc_set_wcksel(unsigned int wucksel)
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****************************************************************************/
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#ifdef CONFIG_RTC_PERIODIC
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int stm32_rtc_setperiodic(FAR const struct timespec *period, wakeupcb_t callback)
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int stm32_rtc_setperiodic(FAR const struct timespec *period,
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wakeupcb_t callback)
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{
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unsigned int wutr_val;
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int ret;
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@@ -1714,7 +1724,8 @@ int stm32_rtc_setperiodic(FAR const struct timespec *period, wakeupcb_t callback
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#elif defined(CONFIG_STM32_RTC_LSICLOCK)
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# error "Periodic wakeup not available for LSI (and it is too inaccurate!)"
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#elif defined(CONFIG_STM32_RTC_LSECLOCK)
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const uint32_t rtc_div16_max_msecs = 16 * 1000 * 0xffffu / STM32_LSE_FREQUENCY;
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const uint32_t rtc_div16_max_msecs = 16 * 1000 * 0xffffu /
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STM32_LSE_FREQUENCY;
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#else
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# error "No clock for RTC!"
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#endif
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@@ -1756,7 +1767,9 @@ int stm32_rtc_setperiodic(FAR const struct timespec *period, wakeupcb_t callback
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regval &= ~RTC_CR_WUTE;
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putreg32(regval, STM32_RTC_CR);
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/* Poll WUTWF until it is set in RTC_ISR (takes around 2 RTCCLK clock cycles) */
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/* Poll WUTWF until it is set in RTC_ISR (takes around 2 RTCCLK clock
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* cycles)
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*/
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ret = -ETIMEDOUT;
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for (timeout = 0; timeout < SYNCHRO_TIMEOUT; timeout++)
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@@ -1852,7 +1865,9 @@ int stm32_rtc_cancelperiodic(void)
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regval &= ~(RTC_CR_WUTE | RTC_CR_WUTIE);
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putreg32(regval, STM32_RTC_CR);
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/* Poll WUTWF until it is set in RTC_ISR (takes around 2 RTCCLK clock cycles) */
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/* Poll WUTWF until it is set in RTC_ISR (takes around 2 RTCCLK clock
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* cycles)
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*/
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ret = -ETIMEDOUT;
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for (timeout = 0; timeout < SYNCHRO_TIMEOUT; timeout++)
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