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/hal_stm32-latest/stm32cube/stm32f1xx/drivers/src/
Dstm32f1xx_hal_rcc_ex.c391 uint32_t prediv1 = 0U, pllclk = 0U, pllmul = 0U; in HAL_RCCEx_GetPeriphCLKFreq() local
399 uint32_t prediv1 = 0U, pllclk = 0U, pllmul = 0U; in HAL_RCCEx_GetPeriphCLKFreq() local
424prediv1 = aPredivFactorTable[(uint32_t)(RCC->CFGR2 & RCC_CFGR2_PREDIV1) >> RCC_CFGR2_PREDIV1_Pos]; in HAL_RCCEx_GetPeriphCLKFreq()
426prediv1 = aPredivFactorTable[(uint32_t)(RCC->CFGR & RCC_CFGR_PLLXTPRE) >> RCC_CFGR_PLLXTPRE_Pos]; in HAL_RCCEx_GetPeriphCLKFreq()
436 pllclk = (uint32_t)((((HSE_VALUE / prediv2) * pll2mul) / prediv1) * pllmul); in HAL_RCCEx_GetPeriphCLKFreq()
441 pllclk = (uint32_t)((HSE_VALUE / prediv1) * pllmul); in HAL_RCCEx_GetPeriphCLKFreq()
454 pllclk = (uint32_t)((HSE_VALUE / prediv1) * pllmul); in HAL_RCCEx_GetPeriphCLKFreq()