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STM32L443xx HAL User Manual
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Functions | |
| static uint32_t | RCC_GetSystemClockFreq (void) |
| Return SYSTEM clock frequency. | |
| static uint32_t | RCC_GetHCLKClockFreq (uint32_t SYSCLK_Frequency) |
| Return HCLK clock frequency. | |
| static uint32_t | RCC_GetPCLK1ClockFreq (uint32_t HCLK_Frequency) |
| Return PCLK1 clock frequency. | |
| static uint32_t | RCC_GetPCLK2ClockFreq (uint32_t HCLK_Frequency) |
| Return PCLK2 clock frequency. | |
| static uint32_t | RCC_PLL_GetFreqDomain_SYS (void) |
| Return PLL clock frequency used for system domain. | |
| static uint32_t | RCC_PLL_GetFreqDomain_SAI (void) |
| Return PLL clock frequency used for SAI domain. | |
| static uint32_t | RCC_PLL_GetFreqDomain_48M (void) |
| Return PLL clock frequency used for 48 MHz domain. | |
| static uint32_t | RCC_PLLSAI1_GetFreqDomain_SAI (void) |
| Return PLLSAI1 clock frequency used for SAI domain. | |
| static uint32_t | RCC_PLLSAI1_GetFreqDomain_48M (void) |
| Return PLLSAI1 clock frequency used for 48Mhz domain. | |
| static uint32_t | RCC_PLLSAI1_GetFreqDomain_ADC (void) |
| Return PLLSAI1 clock frequency used for ADC domain. | |
| static uint32_t RCC_GetHCLKClockFreq | ( | uint32_t | SYSCLK_Frequency | ) | [static] |
Return HCLK clock frequency.
| SYSCLK_Frequency | SYSCLK clock frequency |
| HCLK | clock frequency (in Hz) |
Definition at line 1558 of file stm32l4xx_ll_rcc.c.
References __LL_RCC_CALC_HCLK_FREQ, and LL_RCC_GetAHBPrescaler().
Referenced by LL_RCC_GetI2CClockFreq(), LL_RCC_GetLPTIMClockFreq(), LL_RCC_GetLPUARTClockFreq(), LL_RCC_GetSWPMIClockFreq(), LL_RCC_GetSystemClocksFreq(), and LL_RCC_GetUSARTClockFreq().
| static uint32_t RCC_GetPCLK1ClockFreq | ( | uint32_t | HCLK_Frequency | ) | [static] |
Return PCLK1 clock frequency.
| HCLK_Frequency | HCLK clock frequency |
| PCLK1 | clock frequency (in Hz) |
Definition at line 1569 of file stm32l4xx_ll_rcc.c.
References __LL_RCC_CALC_PCLK1_FREQ, and LL_RCC_GetAPB1Prescaler().
Referenced by LL_RCC_GetI2CClockFreq(), LL_RCC_GetLPTIMClockFreq(), LL_RCC_GetLPUARTClockFreq(), LL_RCC_GetSWPMIClockFreq(), LL_RCC_GetSystemClocksFreq(), and LL_RCC_GetUSARTClockFreq().
| static uint32_t RCC_GetPCLK2ClockFreq | ( | uint32_t | HCLK_Frequency | ) | [static] |
Return PCLK2 clock frequency.
| HCLK_Frequency | HCLK clock frequency |
| PCLK2 | clock frequency (in Hz) |
Definition at line 1580 of file stm32l4xx_ll_rcc.c.
References __LL_RCC_CALC_PCLK2_FREQ, and LL_RCC_GetAPB2Prescaler().
Referenced by LL_RCC_GetSystemClocksFreq(), and LL_RCC_GetUSARTClockFreq().
| static uint32_t RCC_GetSystemClockFreq | ( | void | ) | [static] |
Return SYSTEM clock frequency.
| SYSTEM | clock frequency (in Hz) |
Definition at line 1516 of file stm32l4xx_ll_rcc.c.
References __LL_RCC_CALC_MSI_FREQ, HSE_VALUE, HSI_VALUE, LL_RCC_GetSysClkSource(), LL_RCC_MSI_GetRange(), LL_RCC_MSI_GetRangeAfterStandby(), LL_RCC_MSI_IsEnabledRangeSelect(), LL_RCC_SYS_CLKSOURCE_STATUS_HSE, LL_RCC_SYS_CLKSOURCE_STATUS_HSI, LL_RCC_SYS_CLKSOURCE_STATUS_MSI, LL_RCC_SYS_CLKSOURCE_STATUS_PLL, and RCC_PLL_GetFreqDomain_SYS().
Referenced by LL_RCC_GetADCClockFreq(), LL_RCC_GetI2CClockFreq(), LL_RCC_GetLPTIMClockFreq(), LL_RCC_GetLPUARTClockFreq(), LL_RCC_GetSWPMIClockFreq(), LL_RCC_GetSystemClocksFreq(), and LL_RCC_GetUSARTClockFreq().
| static uint32_t RCC_PLL_GetFreqDomain_48M | ( | void | ) | [static] |
Return PLL clock frequency used for 48 MHz domain.
| PLL | clock frequency (in Hz) |
Definition at line 1674 of file stm32l4xx_ll_rcc.c.
References __LL_RCC_CALC_MSI_FREQ, __LL_RCC_CALC_PLLCLK_48M_FREQ, HSE_VALUE, HSI_VALUE, LL_RCC_MSI_GetRange(), LL_RCC_MSI_GetRangeAfterStandby(), LL_RCC_MSI_IsEnabledRangeSelect(), LL_RCC_PLL_GetDivider(), LL_RCC_PLL_GetMainSource(), LL_RCC_PLL_GetN(), LL_RCC_PLL_GetQ(), LL_RCC_PLLSOURCE_HSE, LL_RCC_PLLSOURCE_HSI, and LL_RCC_PLLSOURCE_MSI.
Referenced by LL_RCC_GetRNGClockFreq(), LL_RCC_GetSDMMCClockFreq(), and LL_RCC_GetUSBClockFreq().
| static uint32_t RCC_PLL_GetFreqDomain_SAI | ( | void | ) | [static] |
Return PLL clock frequency used for SAI domain.
| PLL | clock frequency (in Hz) |
Definition at line 1632 of file stm32l4xx_ll_rcc.c.
References __LL_RCC_CALC_MSI_FREQ, __LL_RCC_CALC_PLLCLK_SAI_FREQ, HSE_VALUE, HSI_VALUE, LL_RCC_MSI_GetRange(), LL_RCC_MSI_GetRangeAfterStandby(), LL_RCC_MSI_IsEnabledRangeSelect(), LL_RCC_PLL_GetDivider(), LL_RCC_PLL_GetMainSource(), LL_RCC_PLL_GetN(), LL_RCC_PLL_GetP(), LL_RCC_PLLSOURCE_HSE, LL_RCC_PLLSOURCE_HSI, and LL_RCC_PLLSOURCE_MSI.
Referenced by LL_RCC_GetSAIClockFreq().
| static uint32_t RCC_PLL_GetFreqDomain_SYS | ( | void | ) | [static] |
Return PLL clock frequency used for system domain.
| PLL | clock frequency (in Hz) |
Definition at line 1590 of file stm32l4xx_ll_rcc.c.
References __LL_RCC_CALC_MSI_FREQ, __LL_RCC_CALC_PLLCLK_FREQ, HSE_VALUE, HSI_VALUE, LL_RCC_MSI_GetRange(), LL_RCC_MSI_GetRangeAfterStandby(), LL_RCC_MSI_IsEnabledRangeSelect(), LL_RCC_PLL_GetDivider(), LL_RCC_PLL_GetMainSource(), LL_RCC_PLL_GetN(), LL_RCC_PLL_GetR(), LL_RCC_PLLSOURCE_HSE, LL_RCC_PLLSOURCE_HSI, and LL_RCC_PLLSOURCE_MSI.
Referenced by RCC_GetSystemClockFreq().
| static uint32_t RCC_PLLSAI1_GetFreqDomain_48M | ( | void | ) | [static] |
Return PLLSAI1 clock frequency used for 48Mhz domain.
| PLLSAI1 | clock frequency (in Hz) |
Definition at line 1802 of file stm32l4xx_ll_rcc.c.
References __LL_RCC_CALC_MSI_FREQ, __LL_RCC_CALC_PLLSAI1_48M_FREQ, HSE_VALUE, HSI_VALUE, LL_RCC_MSI_GetRange(), LL_RCC_MSI_GetRangeAfterStandby(), LL_RCC_MSI_IsEnabledRangeSelect(), LL_RCC_PLL_GetDivider(), LL_RCC_PLL_GetMainSource(), LL_RCC_PLLSAI1_GetN(), LL_RCC_PLLSAI1_GetQ(), LL_RCC_PLLSOURCE_HSE, LL_RCC_PLLSOURCE_HSI, and LL_RCC_PLLSOURCE_MSI.
Referenced by LL_RCC_GetRNGClockFreq(), LL_RCC_GetSDMMCClockFreq(), and LL_RCC_GetUSBClockFreq().
| static uint32_t RCC_PLLSAI1_GetFreqDomain_ADC | ( | void | ) | [static] |
Return PLLSAI1 clock frequency used for ADC domain.
| PLLSAI1 | clock frequency (in Hz) |
Definition at line 1846 of file stm32l4xx_ll_rcc.c.
References __LL_RCC_CALC_MSI_FREQ, __LL_RCC_CALC_PLLSAI1_ADC_FREQ, HSE_VALUE, HSI_VALUE, LL_RCC_MSI_GetRange(), LL_RCC_MSI_GetRangeAfterStandby(), LL_RCC_MSI_IsEnabledRangeSelect(), LL_RCC_PLL_GetDivider(), LL_RCC_PLL_GetMainSource(), LL_RCC_PLLSAI1_GetN(), LL_RCC_PLLSAI1_GetR(), LL_RCC_PLLSOURCE_HSE, LL_RCC_PLLSOURCE_HSI, and LL_RCC_PLLSOURCE_MSI.
Referenced by LL_RCC_GetADCClockFreq().
| static uint32_t RCC_PLLSAI1_GetFreqDomain_SAI | ( | void | ) | [static] |
Return PLLSAI1 clock frequency used for SAI domain.
| PLLSAI1 | clock frequency (in Hz) |
Definition at line 1758 of file stm32l4xx_ll_rcc.c.
References __LL_RCC_CALC_MSI_FREQ, __LL_RCC_CALC_PLLSAI1_SAI_FREQ, HSE_VALUE, HSI_VALUE, LL_RCC_MSI_GetRange(), LL_RCC_MSI_GetRangeAfterStandby(), LL_RCC_MSI_IsEnabledRangeSelect(), LL_RCC_PLL_GetDivider(), LL_RCC_PLL_GetMainSource(), LL_RCC_PLLSAI1_GetN(), LL_RCC_PLLSAI1_GetP(), LL_RCC_PLLSOURCE_HSE, LL_RCC_PLLSOURCE_HSI, and LL_RCC_PLLSOURCE_MSI.
Referenced by LL_RCC_GetSAIClockFreq().
1.7.6.1