Macros | Functions | Variables
CMSIS/CM4/DeviceSupport/ST/STM32F4xx/stm32f4xx_rcc.c File Reference
#include "stm32f4xx_rcc.h"
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Macros

#define BDCR_ADDRESS   (PERIPH_BASE + BDCR_OFFSET)
 
#define BDCR_BDRST_BB   (PERIPH_BB_BASE + (BDCR_OFFSET * 32) + (BDRST_BitNumber * 4))
 
#define BDCR_OFFSET   (RCC_OFFSET + 0x70)
 
#define BDCR_RTCEN_BB   (PERIPH_BB_BASE + (BDCR_OFFSET * 32) + (RTCEN_BitNumber * 4))
 
#define BDRST_BitNumber   0x10
 
#define CFGR_I2SSRC_BB   (PERIPH_BB_BASE + (CFGR_OFFSET * 32) + (I2SSRC_BitNumber * 4))
 
#define CFGR_MCO1_RESET_MASK   ((uint32_t)0xF89FFFFF)
 
#define CFGR_MCO2_RESET_MASK   ((uint32_t)0x07FFFFFF)
 
#define CFGR_OFFSET   (RCC_OFFSET + 0x08)
 
#define CIR_BYTE2_ADDRESS   ((uint32_t)(RCC_BASE + 0x0C + 0x01))
 
#define CIR_BYTE3_ADDRESS   ((uint32_t)(RCC_BASE + 0x0C + 0x02))
 
#define CR_BYTE3_ADDRESS   ((uint32_t)0x40023802)
 
#define CR_CSSON_BB   (PERIPH_BB_BASE + (CR_OFFSET * 32) + (CSSON_BitNumber * 4))
 
#define CR_HSION_BB   (PERIPH_BB_BASE + (CR_OFFSET * 32) + (HSION_BitNumber * 4))
 
#define CR_OFFSET   (RCC_OFFSET + 0x00)
 
#define CR_PLLI2SON_BB   (PERIPH_BB_BASE + (CR_OFFSET * 32) + (PLLI2SON_BitNumber * 4))
 
#define CR_PLLON_BB   (PERIPH_BB_BASE + (CR_OFFSET * 32) + (PLLON_BitNumber * 4))
 
#define CR_PLLSAION_BB   (PERIPH_BB_BASE + (CR_OFFSET * 32) + (PLLSAION_BitNumber * 4))
 
#define CSR_LSION_BB   (PERIPH_BB_BASE + (CSR_OFFSET * 32) + (LSION_BitNumber * 4))
 
#define CSR_OFFSET   (RCC_OFFSET + 0x74)
 
#define CSSON_BitNumber   0x13
 
#define DCKCFGR_OFFSET   (RCC_OFFSET + 0x8C)
 
#define DCKCFGR_TIMPRE_BB   (PERIPH_BB_BASE + (DCKCFGR_OFFSET * 32) + (TIMPRE_BitNumber * 4))
 
#define FLAG_MASK   ((uint8_t)0x1F)
 
#define HSION_BitNumber   0x00
 
#define I2SSRC_BitNumber   0x17
 
#define LSION_BitNumber   0x00
 
#define PLLI2SON_BitNumber   0x1A
 
#define PLLON_BitNumber   0x18
 
#define PLLSAION_BitNumber   0x1C
 
#define RCC_CFGR_OFFSET   (RCC_OFFSET + 0x08)
 
#define RCC_OFFSET   (RCC_BASE - PERIPH_BASE)
 
#define RTCEN_BitNumber   0x0F
 
#define TIMPRE_BitNumber   0x18
 

Functions

void RCC_AdjustHSICalibrationValue (uint8_t HSICalibrationValue)
 Adjusts the Internal High Speed oscillator (HSI) calibration value. More...
 
void RCC_AHB1PeriphClockCmd (uint32_t RCC_AHB1Periph, FunctionalState NewState)
 Enables or disables the AHB1 peripheral clock. More...
 
void RCC_AHB1PeriphClockLPModeCmd (uint32_t RCC_AHB1Periph, FunctionalState NewState)
 Enables or disables the AHB1 peripheral clock during Low Power (Sleep) mode. More...
 
void RCC_AHB1PeriphResetCmd (uint32_t RCC_AHB1Periph, FunctionalState NewState)
 Forces or releases AHB1 peripheral reset. More...
 
void RCC_AHB2PeriphClockCmd (uint32_t RCC_AHB2Periph, FunctionalState NewState)
 Enables or disables the AHB2 peripheral clock. More...
 
void RCC_AHB2PeriphClockLPModeCmd (uint32_t RCC_AHB2Periph, FunctionalState NewState)
 Enables or disables the AHB2 peripheral clock during Low Power (Sleep) mode. More...
 
void RCC_AHB2PeriphResetCmd (uint32_t RCC_AHB2Periph, FunctionalState NewState)
 Forces or releases AHB2 peripheral reset. More...
 
void RCC_APB1PeriphClockCmd (uint32_t RCC_APB1Periph, FunctionalState NewState)
 Enables or disables the Low Speed APB (APB1) peripheral clock. More...
 
void RCC_APB1PeriphClockLPModeCmd (uint32_t RCC_APB1Periph, FunctionalState NewState)
 Enables or disables the APB1 peripheral clock during Low Power (Sleep) mode. More...
 
void RCC_APB1PeriphResetCmd (uint32_t RCC_APB1Periph, FunctionalState NewState)
 Forces or releases Low Speed APB (APB1) peripheral reset. More...
 
void RCC_APB2PeriphClockCmd (uint32_t RCC_APB2Periph, FunctionalState NewState)
 Enables or disables the High Speed APB (APB2) peripheral clock. More...
 
void RCC_APB2PeriphClockLPModeCmd (uint32_t RCC_APB2Periph, FunctionalState NewState)
 Enables or disables the APB2 peripheral clock during Low Power (Sleep) mode. More...
 
void RCC_APB2PeriphResetCmd (uint32_t RCC_APB2Periph, FunctionalState NewState)
 Forces or releases High Speed APB (APB2) peripheral reset. More...
 
void RCC_BackupResetCmd (FunctionalState NewState)
 Forces or releases the Backup domain reset. More...
 
void RCC_ClearFlag (void)
 Clears the RCC reset flags. The reset flags are: RCC_FLAG_PINRST, RCC_FLAG_PORRST, RCC_FLAG_SFTRST, RCC_FLAG_IWDGRST, RCC_FLAG_WWDGRST, RCC_FLAG_LPWRRST. More...
 
void RCC_ClearITPendingBit (uint8_t RCC_IT)
 Clears the RCC's interrupt pending bits. More...
 
void RCC_ClockSecuritySystemCmd (FunctionalState NewState)
 Enables or disables the Clock Security System. More...
 
void RCC_DeInit (void)
 Resets the RCC clock configuration to the default reset state. More...
 
void RCC_GetClocksFreq (RCC_ClocksTypeDef *RCC_Clocks)
 Returns the frequencies of different on chip clocks; SYSCLK, HCLK, PCLK1 and PCLK2. More...
 
FlagStatus RCC_GetFlagStatus (uint8_t RCC_FLAG)
 Checks whether the specified RCC flag is set or not. More...
 
ITStatus RCC_GetITStatus (uint8_t RCC_IT)
 Checks whether the specified RCC interrupt has occurred or not. More...
 
uint8_t RCC_GetSYSCLKSource (void)
 Returns the clock source used as system clock. More...
 
void RCC_HCLKConfig (uint32_t RCC_SYSCLK)
 Configures the AHB clock (HCLK). More...
 
void RCC_HSEConfig (uint8_t RCC_HSE)
 Configures the External High Speed oscillator (HSE). More...
 
void RCC_HSICmd (FunctionalState NewState)
 Enables or disables the Internal High Speed oscillator (HSI). More...
 
void RCC_ITConfig (uint8_t RCC_IT, FunctionalState NewState)
 Enables or disables the specified RCC interrupts. More...
 
void RCC_LSEConfig (uint8_t RCC_LSE)
 Configures the External Low Speed oscillator (LSE). More...
 
void RCC_LSEModeConfig (uint8_t RCC_Mode)
 Configures the External Low Speed oscillator mode (LSE mode). More...
 
void RCC_LSICmd (FunctionalState NewState)
 Enables or disables the Internal Low Speed oscillator (LSI). More...
 
void RCC_LTDCCLKDivConfig (uint32_t RCC_PLLSAIDivR)
 Configures the LTDC clock Divider coming from PLLSAI. More...
 
void RCC_MCO1Config (uint32_t RCC_MCO1Source, uint32_t RCC_MCO1Div)
 Selects the clock source to output on MCO1 pin(PA8). More...
 
void RCC_MCO2Config (uint32_t RCC_MCO2Source, uint32_t RCC_MCO2Div)
 Selects the clock source to output on MCO2 pin(PC9). More...
 
void RCC_PCLK1Config (uint32_t RCC_HCLK)
 Configures the Low Speed APB clock (PCLK1). More...
 
void RCC_PCLK2Config (uint32_t RCC_HCLK)
 Configures the High Speed APB clock (PCLK2). More...
 
void RCC_PLLCmd (FunctionalState NewState)
 Enables or disables the main PLL. More...
 
void RCC_PLLI2SCmd (FunctionalState NewState)
 Enables or disables the PLLI2S. More...
 
void RCC_PLLSAICmd (FunctionalState NewState)
 Enables or disables the PLLSAI. More...
 
void RCC_RTCCLKCmd (FunctionalState NewState)
 Enables or disables the RTC clock. More...
 
void RCC_RTCCLKConfig (uint32_t RCC_RTCCLKSource)
 Configures the RTC clock (RTCCLK). More...
 
void RCC_SAIPLLI2SClkDivConfig (uint32_t RCC_PLLI2SDivQ)
 Configures the SAI clock Divider coming from PLLI2S. More...
 
void RCC_SAIPLLSAIClkDivConfig (uint32_t RCC_PLLSAIDivQ)
 Configures the SAI clock Divider coming from PLLSAI. More...
 
void RCC_SYSCLKConfig (uint32_t RCC_SYSCLKSource)
 Configures the system clock (SYSCLK). More...
 
void RCC_TIMCLKPresConfig (uint32_t RCC_TIMCLKPrescaler)
 Configures the Timers clocks prescalers selection. More...
 
ErrorStatus RCC_WaitForHSEStartUp (void)
 Waits for HSE start-up. More...
 

Variables

static __I uint8_t APBAHBPrescTable [16] = {0, 0, 0, 0, 1, 2, 3, 4, 1, 2, 3, 4, 6, 7, 8, 9}
 


rosflight_firmware
Author(s): Daniel Koch , James Jackson
autogenerated on Thu Oct 24 2019 03:17:21