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STM32F103xB HAL User Manual
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Functions | |
| uint32_t | RCC_GetSystemClockFreq (void) |
| Return SYSTEM clock frequency. | |
| uint32_t | RCC_GetHCLKClockFreq (uint32_t SYSCLK_Frequency) |
| Return HCLK clock frequency. | |
| uint32_t | RCC_GetPCLK1ClockFreq (uint32_t HCLK_Frequency) |
| Return PCLK1 clock frequency. | |
| uint32_t | RCC_GetPCLK2ClockFreq (uint32_t HCLK_Frequency) |
| Return PCLK2 clock frequency. | |
| uint32_t | RCC_PLL_GetFreqDomain_SYS (void) |
| Return PLL clock frequency used for system domain. | |
| uint32_t RCC_GetHCLKClockFreq | ( | uint32_t | SYSCLK_Frequency | ) |
Return HCLK clock frequency.
| SYSCLK_Frequency | SYSCLK clock frequency |
| HCLK | clock frequency (in Hz) |
Definition at line 372 of file stm32f1xx_ll_rcc.c.
References __LL_RCC_CALC_HCLK_FREQ, and LL_RCC_GetAHBPrescaler().
Referenced by LL_RCC_GetADCClockFreq(), and LL_RCC_GetSystemClocksFreq().
| uint32_t RCC_GetPCLK1ClockFreq | ( | uint32_t | HCLK_Frequency | ) |
Return PCLK1 clock frequency.
| HCLK_Frequency | HCLK clock frequency |
| PCLK1 | clock frequency (in Hz) |
Definition at line 383 of file stm32f1xx_ll_rcc.c.
References __LL_RCC_CALC_PCLK1_FREQ, and LL_RCC_GetAPB1Prescaler().
Referenced by LL_RCC_GetSystemClocksFreq().
| uint32_t RCC_GetPCLK2ClockFreq | ( | uint32_t | HCLK_Frequency | ) |
Return PCLK2 clock frequency.
| HCLK_Frequency | HCLK clock frequency |
| PCLK2 | clock frequency (in Hz) |
Definition at line 394 of file stm32f1xx_ll_rcc.c.
References __LL_RCC_CALC_PCLK2_FREQ, and LL_RCC_GetAPB2Prescaler().
Referenced by LL_RCC_GetADCClockFreq(), and LL_RCC_GetSystemClocksFreq().
| uint32_t RCC_GetSystemClockFreq | ( | void | ) |
Return SYSTEM clock frequency.
| SYSTEM | clock frequency (in Hz) |
Definition at line 340 of file stm32f1xx_ll_rcc.c.
References HSE_VALUE, HSI_VALUE, LL_RCC_GetSysClkSource(), LL_RCC_SYS_CLKSOURCE_STATUS_HSE, LL_RCC_SYS_CLKSOURCE_STATUS_HSI, LL_RCC_SYS_CLKSOURCE_STATUS_PLL, and RCC_PLL_GetFreqDomain_SYS().
Referenced by LL_RCC_GetADCClockFreq(), and LL_RCC_GetSystemClocksFreq().
| uint32_t RCC_PLL_GetFreqDomain_SYS | ( | void | ) |
Return PLL clock frequency used for system domain.
| PLL | clock frequency (in Hz) |
Definition at line 404 of file stm32f1xx_ll_rcc.c.
References __LL_RCC_CALC_PLLCLK_FREQ, HSE_VALUE, HSI_VALUE, LL_RCC_PLL_GetMainSource(), LL_RCC_PLL_GetMultiplicator(), LL_RCC_PLL_GetPrediv(), LL_RCC_PLLSOURCE_HSE, and LL_RCC_PLLSOURCE_HSI_DIV_2.
Referenced by LL_RCC_GetUSBClockFreq(), and RCC_GetSystemClockFreq().
1.7.6.1