Searched refs:prescaler (Results 1 – 10 of 10) sorted by relevance
| /hal_stm32-latest/stm32cube/stm32h7rsxx/drivers/src/ |
| D | stm32h7rsxx_hal_rcc.c | 1260 uint32_t sysclockfreq, prescaler; in HAL_RCC_GetSysClockFreq() local
1342 prescaler = RCC->CDCFGR & RCC_CDCFGR_CPRE; in HAL_RCC_GetSysClockFreq()
1343 if (prescaler >= 8U) in HAL_RCC_GetSysClockFreq()
1345 sysclockfreq = sysclockfreq >> (prescaler - RCC_CDCFGR_CPRE_3 + 1U); in HAL_RCC_GetSysClockFreq()
1358 uint32_t clock, prescaler; in HAL_RCC_GetHCLKFreq() local
1364 prescaler = (RCC->BMCFGR & RCC_BMCFGR_BMPRE) >> RCC_BMCFGR_BMPRE_Pos; in HAL_RCC_GetHCLKFreq()
1365 if (prescaler >= 8U) in HAL_RCC_GetHCLKFreq()
1367 clock = clock >> AHBPrescTable[prescaler - 8U]; in HAL_RCC_GetHCLKFreq()
1380 uint32_t clock, prescaler; in HAL_RCC_GetPCLK1Freq() local
1384 prescaler = (RCC->APBCFGR & RCC_APBCFGR_PPRE1) >> RCC_APBCFGR_PPRE1_Pos; in HAL_RCC_GetPCLK1Freq()
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| D | stm32h7rsxx_hal_rcc_ex.c | 1535 uint32_t prescaler; in HAL_RCCEx_GetPeriphCLKFreq() local
2178 prescaler = READ_BIT(RCC->CFGR, RCC_CFGR_RTCPRE) >> RCC_CFGR_RTCPRE_Pos; in HAL_RCCEx_GetPeriphCLKFreq()
2179 if (prescaler > 1U) in HAL_RCCEx_GetPeriphCLKFreq()
2181 frequency = HSE_VALUE / prescaler; in HAL_RCCEx_GetPeriphCLKFreq()
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| D | stm32h7rsxx_hal_lptim.c | 2399 uint32_t prescaler; in HAL_LPTIM_IC_GetOffset() local
2403 prescaler = LL_LPTIM_GetPrescaler(hlptim->Instance); in HAL_LPTIM_IC_GetOffset()
2409 offset = LL_LPTIM_IC_GET_OFFSET(prescaler, filter); in HAL_LPTIM_IC_GetOffset()
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| /hal_stm32-latest/stm32cube/stm32f1xx/drivers/src/ |
| D | stm32f1xx_hal_rtc.c | 278 uint32_t prescaler = 0U; in HAL_RTC_Init() local
359 prescaler = hrtc->Init.AsynchPrediv; in HAL_RTC_Init()
365 prescaler = HAL_RCCEx_GetPeriphCLKFreq(RCC_PERIPHCLK_RTC); in HAL_RTC_Init()
368 if (prescaler == 0U) in HAL_RTC_Init()
377 prescaler = prescaler - 1U; in HAL_RTC_Init()
382 WRITE_REG(hrtc->Instance->PRLH, ((prescaler >> 16U) & RTC_PRLH_PRL)); in HAL_RTC_Init()
383 WRITE_REG(hrtc->Instance->PRLL, (prescaler & RTC_PRLL_PRL)); in HAL_RTC_Init()
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| /hal_stm32-latest/stm32cube/stm32h5xx/drivers/src/ |
| D | stm32h5xx_hal_lptim.c | 2364 uint32_t prescaler; in HAL_LPTIM_IC_GetOffset() local
2368 prescaler = LL_LPTIM_GetPrescaler(hlptim->Instance); in HAL_LPTIM_IC_GetOffset()
2374 offset = LL_LPTIM_IC_GET_OFFSET(prescaler, filter); in HAL_LPTIM_IC_GetOffset()
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| /hal_stm32-latest/stm32cube/stm32u5xx/drivers/src/ |
| D | stm32u5xx_hal_lptim.c | 2367 uint32_t prescaler; in HAL_LPTIM_IC_GetOffset() local
2371 prescaler = LL_LPTIM_GetPrescaler(hlptim->Instance); in HAL_LPTIM_IC_GetOffset()
2377 offset = LL_LPTIM_IC_GET_OFFSET(prescaler, filter); in HAL_LPTIM_IC_GetOffset()
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| /hal_stm32-latest/stm32cube/stm32wbaxx/drivers/src/ |
| D | stm32wbaxx_hal_lptim.c | 2352 uint32_t prescaler; in HAL_LPTIM_IC_GetOffset() local
2356 prescaler = LL_LPTIM_GetPrescaler(hlptim->Instance); in HAL_LPTIM_IC_GetOffset()
2362 offset = LL_LPTIM_IC_GET_OFFSET(prescaler, filter); in HAL_LPTIM_IC_GetOffset()
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| /hal_stm32-latest/stm32cube/stm32n6xx/drivers/src/ |
| D | stm32n6xx_hal_lptim.c | 2399 uint32_t prescaler; in HAL_LPTIM_IC_GetOffset() local
2403 prescaler = LL_LPTIM_GetPrescaler(hlptim->Instance); in HAL_LPTIM_IC_GetOffset()
2409 offset = LL_LPTIM_IC_GET_OFFSET(prescaler, filter); in HAL_LPTIM_IC_GetOffset()
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| D | stm32n6xx_hal_rcc_ex.c | 4907 … uint32_t prescaler = (READ_BIT(RCC->CCIPR7, RCC_CCIPR7_RTCPRE) >> RCC_CCIPR7_RTCPRE_Pos) + 1U; in RCCEx_GetRTCCLKFreq() local
4908 rtc_frequency = HSE_VALUE / prescaler; in RCCEx_GetRTCCLKFreq()
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| /hal_stm32-latest/stm32cube/stm32u0xx/drivers/src/ |
| D | stm32u0xx_hal_lptim.c | 2627 uint32_t prescaler; in HAL_LPTIM_IC_GetOffset() local
2631 prescaler = LL_LPTIM_GetPrescaler(hlptim->Instance); in HAL_LPTIM_IC_GetOffset()
2637 offset = LL_LPTIM_IC_GET_OFFSET(prescaler, filter); in HAL_LPTIM_IC_GetOffset()
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