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STM32H735xx 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_GetPCLK3ClockFreq (uint32_t HCLK_Frequency) |
| Return PCLK3 clock frequency. | |
| static uint32_t | RCC_GetPCLK4ClockFreq (uint32_t HCLK_Frequency) |
| Return PCLK4 clock frequency. | |
| 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 1721 of file stm32h7xx_ll_rcc.c.
References LL_RCC_CALC_HCLK_FREQ, and LL_RCC_GetAHBPrescaler().
Referenced by LL_RCC_GetDFSDMClockFreq(), LL_RCC_GetFMCClockFreq(), LL_RCC_GetI2CClockFreq(), LL_RCC_GetLPTIMClockFreq(), LL_RCC_GetLPUARTClockFreq(), LL_RCC_GetOSPIClockFreq(), LL_RCC_GetSPIClockFreq(), LL_RCC_GetSWPClockFreq(), 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 1732 of file stm32h7xx_ll_rcc.c.
References LL_RCC_CALC_PCLK1_FREQ, and LL_RCC_GetAPB1Prescaler().
Referenced by LL_RCC_GetI2CClockFreq(), LL_RCC_GetLPTIMClockFreq(), LL_RCC_GetSWPClockFreq(), 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 1743 of file stm32h7xx_ll_rcc.c.
References LL_RCC_CALC_PCLK2_FREQ, and LL_RCC_GetAPB2Prescaler().
Referenced by LL_RCC_GetDFSDMClockFreq(), LL_RCC_GetSPIClockFreq(), LL_RCC_GetSystemClocksFreq(), and LL_RCC_GetUSARTClockFreq().
| static uint32_t RCC_GetPCLK3ClockFreq | ( | uint32_t | HCLK_Frequency | ) | [static] |
Return PCLK3 clock frequency.
| HCLK_Frequency | HCLK clock frequency |
| PCLK3 | clock frequency (in Hz) |
Definition at line 1754 of file stm32h7xx_ll_rcc.c.
References LL_RCC_CALC_PCLK3_FREQ, and LL_RCC_GetAPB3Prescaler().
Referenced by LL_RCC_GetSystemClocksFreq().
| static uint32_t RCC_GetPCLK4ClockFreq | ( | uint32_t | HCLK_Frequency | ) | [static] |
Return PCLK4 clock frequency.
| HCLK_Frequency | HCLK clock frequency |
| PCLK4 | clock frequency (in Hz) |
Definition at line 1765 of file stm32h7xx_ll_rcc.c.
References LL_RCC_CALC_PCLK4_FREQ, and LL_RCC_GetAPB4Prescaler().
Referenced by LL_RCC_GetI2CClockFreq(), LL_RCC_GetLPTIMClockFreq(), LL_RCC_GetLPUARTClockFreq(), LL_RCC_GetSPIClockFreq(), and LL_RCC_GetSystemClocksFreq().
| static uint32_t RCC_GetSystemClockFreq | ( | void | ) | [static] |
Return SYSTEM clock frequency.
| SYSTEM | clock frequency (in Hz) |
Definition at line 1682 of file stm32h7xx_ll_rcc.c.
References CSI_VALUE, HSE_VALUE, HSI_VALUE, LL_RCC_GetPLL1ClockFreq(), LL_RCC_GetSysClkSource(), LL_RCC_HSI_GetDivider(), LL_RCC_SYS_CLKSOURCE_STATUS_CSI, LL_RCC_SYS_CLKSOURCE_STATUS_HSE, LL_RCC_SYS_CLKSOURCE_STATUS_HSI, LL_RCC_SYS_CLKSOURCE_STATUS_PLL1, and LL_PLL_ClocksTypeDef::PLL_P_Frequency.
Referenced by LL_RCC_GetDFSDMClockFreq(), LL_RCC_GetFMCClockFreq(), LL_RCC_GetI2CClockFreq(), LL_RCC_GetLPTIMClockFreq(), LL_RCC_GetLPUARTClockFreq(), LL_RCC_GetOSPIClockFreq(), LL_RCC_GetSPIClockFreq(), LL_RCC_GetSWPClockFreq(), LL_RCC_GetSystemClocksFreq(), and LL_RCC_GetUSARTClockFreq().
1.7.6.1