rosflight_firmware: stm32f4xx_rcc.c File Reference

#include "stm32f4xx_rcc.h"

Include dependency graph for STM32F4xx_StdPeriph_Driver/src/stm32f4xx_rcc.c:

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	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	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_AHB3PeriphClockCmd (uint32_t RCC_AHB3Periph, FunctionalState NewState)
	Enables or disables the AHB3 peripheral clock. More...

void	RCC_AHB3PeriphClockLPModeCmd (uint32_t RCC_AHB3Periph, FunctionalState NewState)
	Enables or disables the AHB3 peripheral clock during Low Power (Sleep) mode. More...

void	RCC_AHB3PeriphResetCmd (uint32_t RCC_AHB3Periph, FunctionalState NewState)
	Forces or releases AHB3 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_I2SCLKConfig (uint32_t RCC_I2SCLKSource)
	Configures the I2S clock source (I2SCLK). 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_LSICmd (FunctionalState NewState)
	Enables or disables the Internal Low Speed oscillator (LSI). 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_PLLConfig (uint32_t RCC_PLLSource, uint32_t PLLM, uint32_t PLLN, uint32_t PLLP, uint32_t PLLQ)
	Configures the main PLL clock source, multiplication and division factors. More...

void	RCC_PLLI2SCmd (FunctionalState NewState)
	Enables or disables the PLLI2S. More...

void	RCC_PLLI2SConfig (uint32_t PLLI2SN, uint32_t PLLI2SR)
	Configures the PLLI2S clock multiplication and division factors. 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_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}

Macros

Functions

Variables