Modules | Macros | Functions
SYSCFG
STM32F4xx_StdPeriph_Driver | STM32F30x_StdPeriph_Driver

SYSCFG driver modules. More...

Collaboration diagram for SYSCFG:

Modules

 SYSCFG_Exported_Constants
 
 SYSCFG_Private_Functions
 

Macros

#define BYPADDRPAR_BitNumber   0x04
 
#define CFGR1_BYPADDRPAR_BB   (PERIPH_BB_BASE + (CFGR2_OFFSET * 32) + (BYPADDRPAR_BitNumber * 4))
 
#define CFGR1_CLEAR_MASK   ((uint32_t)0x7C000000)
 
#define CFGR1_OFFSET   (SYSCFG_OFFSET + 0x00)
 
#define CFGR1_USBITRMP_BB   (PERIPH_BB_BASE + (CFGR1_OFFSET * 32) + (USBITRMP_BitNumber * 4))
 
#define CFGR2_OFFSET   (SYSCFG_OFFSET + 0x18)
 
#define CMP_PD_BitNumber   ((uint8_t)0x00)
 
#define CMPCR_CMP_PD_BB   (PERIPH_BB_BASE + (CMPCR_OFFSET * 32) + (CMP_PD_BitNumber * 4))
 
#define CMPCR_OFFSET   (SYSCFG_OFFSET + 0x20)
 
#define MII_RMII_SEL_BitNumber   ((uint8_t)0x17)
 
#define PMC_MII_RMII_SEL_BB   (PERIPH_BB_BASE + (PMC_OFFSET * 32) + (MII_RMII_SEL_BitNumber * 4))
 
#define PMC_OFFSET   (SYSCFG_OFFSET + 0x04)
 
#define SYSCFG_OFFSET   (SYSCFG_BASE - PERIPH_BASE)
 
#define SYSCFG_OFFSET   (SYSCFG_BASE - PERIPH_BASE)
 
#define USBITRMP_BitNumber   0x05
 

Functions

void SYSCFG_BreakConfig (uint32_t SYSCFG_Break)
 Connects the selected parameter to the break input of TIM1. More...
 
void SYSCFG_BypassParityCheckDisable (void)
 Disables the parity check on RAM. More...
 
void SYSCFG_ClearFlag (uint32_t SYSCFG_Flag)
 Clears the selected SYSCFG flag. More...
 
void SYSCFG_CompensationCellCmd (FunctionalState NewState)
 Enables or disables the I/O Compensation Cell. More...
 
void SYSCFG_DeInit (void)
 Deinitializes the Alternate Functions (remap and EXTI configuration) registers to their default reset values. More...
 
void SYSCFG_DMAChannelRemapConfig (uint32_t SYSCFG_DMARemap, FunctionalState NewState)
 Configures the DMA channels remapping. More...
 
void SYSCFG_EncoderRemapConfig (uint32_t SYSCFG_EncoderRemap)
 Configures the remapping capabilities of encoder mode. @ note This feature implement the so-called M/T method for measuring speed and position using quadrature encoders. More...
 
void SYSCFG_ETH_MediaInterfaceConfig (uint32_t SYSCFG_ETH_MediaInterface)
 Selects the ETHERNET media interface. More...
 
void SYSCFG_EXTILineConfig (uint8_t EXTI_PortSourceGPIOx, uint8_t EXTI_PinSourcex)
 Selects the GPIO pin used as EXTI Line. More...
 
FlagStatus SYSCFG_GetCompensationCellStatus (void)
 Checks whether the I/O Compensation Cell ready flag is set or not. More...
 
FlagStatus SYSCFG_GetFlagStatus (uint32_t SYSCFG_Flag)
 Checks whether the specified SYSCFG flag is set or not. More...
 
void SYSCFG_I2CFastModePlusConfig (uint32_t SYSCFG_I2CFastModePlus, FunctionalState NewState)
 Configures the I2C fast mode plus driving capability. More...
 
void SYSCFG_ITConfig (uint32_t SYSCFG_IT, FunctionalState NewState)
 Enables or disables the selected SYSCFG interrupts. More...
 
void SYSCFG_MemoryRemapConfig (uint8_t SYSCFG_MemoryRemap)
 Changes the mapping of the specified pin. More...
 
void SYSCFG_MemoryRemapConfig (uint32_t SYSCFG_MemoryRemap)
 Configures the memory mapping at address 0x00000000. More...
 
void SYSCFG_SRAMWRPEnable (uint32_t SYSCFG_SRAMWRP)
 Enables the ICODE SRAM write protection. More...
 
void SYSCFG_TriggerRemapConfig (uint32_t SYSCFG_TriggerRemap, FunctionalState NewState)
 Configures the remapping capabilities of DAC/TIM triggers. More...
 
void SYSCFG_USBInterruptLineRemapCmd (FunctionalState NewState)
 Remaps the USB interrupt lines. More...
 

Detailed Description

SYSCFG driver modules.

Macro Definition Documentation

#define BYPADDRPAR_BitNumber   0x04

Definition at line 77 of file stm32f30x_syscfg.c.

#define CFGR1_BYPADDRPAR_BB   (PERIPH_BB_BASE + (CFGR2_OFFSET * 32) + (BYPADDRPAR_BitNumber * 4))

Definition at line 78 of file stm32f30x_syscfg.c.

#define CFGR1_CLEAR_MASK   ((uint32_t)0x7C000000)

Definition at line 63 of file stm32f30x_syscfg.c.

#define CFGR1_OFFSET   (SYSCFG_OFFSET + 0x00)

Definition at line 70 of file stm32f30x_syscfg.c.

#define CFGR1_USBITRMP_BB   (PERIPH_BB_BASE + (CFGR1_OFFSET * 32) + (USBITRMP_BitNumber * 4))

Definition at line 72 of file stm32f30x_syscfg.c.

#define CFGR2_OFFSET   (SYSCFG_OFFSET + 0x18)

Definition at line 76 of file stm32f30x_syscfg.c.

#define CMP_PD_BitNumber   ((uint8_t)0x00)

Definition at line 73 of file stm32f4xx_syscfg.c.

#define CMPCR_CMP_PD_BB   (PERIPH_BB_BASE + (CMPCR_OFFSET * 32) + (CMP_PD_BitNumber * 4))

Definition at line 74 of file stm32f4xx_syscfg.c.

#define CMPCR_OFFSET   (SYSCFG_OFFSET + 0x20)

Definition at line 72 of file stm32f4xx_syscfg.c.

#define MII_RMII_SEL_BitNumber   ((uint8_t)0x17)

Definition at line 67 of file stm32f4xx_syscfg.c.

#define PMC_MII_RMII_SEL_BB   (PERIPH_BB_BASE + (PMC_OFFSET * 32) + (MII_RMII_SEL_BitNumber * 4))

Definition at line 68 of file stm32f4xx_syscfg.c.

#define PMC_OFFSET   (SYSCFG_OFFSET + 0x04)

Definition at line 66 of file stm32f4xx_syscfg.c.

#define SYSCFG_OFFSET   (SYSCFG_BASE - PERIPH_BASE)

Definition at line 62 of file stm32f4xx_syscfg.c.

#define SYSCFG_OFFSET   (SYSCFG_BASE - PERIPH_BASE)

Definition at line 66 of file stm32f30x_syscfg.c.

#define USBITRMP_BitNumber   0x05

Definition at line 71 of file stm32f30x_syscfg.c.

Function Documentation

void SYSCFG_BreakConfig ( uint32_t  SYSCFG_Break)

Connects the selected parameter to the break input of TIM1.

Note
The selected configuration is locked and can be unlocked by system reset
Parameters
SYSCFG_Breakselects the configuration to be connected to break input of TIM1 This parameter can be any combination of the following values:
  • SYSCFG_Break_PVD: PVD interrupt is connected to the break input of TIM1.
  • SYSCFG_Break_SRAMParity: SRAM Parity error is connected to the break input of TIM1.
  • SYSCFG_Break_HardFault: Lockup output of CortexM4 is connected to the break input of TIM1.
Return values
None

Definition at line 426 of file stm32f30x_syscfg.c.

void SYSCFG_BypassParityCheckDisable ( void  )

Disables the parity check on RAM.

Note
Disabling the parity check on RAM locks the configuration bit. To re-enable the parity check on RAM perform a system reset.
Parameters
None
Return values
None

Definition at line 441 of file stm32f30x_syscfg.c.

void SYSCFG_ClearFlag ( uint32_t  SYSCFG_Flag)

Clears the selected SYSCFG flag.

Parameters
SYSCFG_Flagselects the flag to be cleared. This parameter can be any combination of the following values:
  • SYSCFG_FLAG_PE: SRAM parity error flag.
Return values
None

Definition at line 506 of file stm32f30x_syscfg.c.

void SYSCFG_CompensationCellCmd ( FunctionalState  NewState)

Enables or disables the I/O Compensation Cell.

Note
The I/O compensation cell can be used only when the device supply voltage ranges from 2.4 to 3.6 V.
Parameters
NewStatenew state of the I/O Compensation Cell. This parameter can be one of the following values:
  • ENABLE: I/O compensation cell enabled
  • DISABLE: I/O compensation cell power-down mode
Return values
None

Definition at line 166 of file stm32f4xx_syscfg.c.

void SYSCFG_DeInit ( void  )

Deinitializes the Alternate Functions (remap and EXTI configuration) registers to their default reset values.

Parameters
None
Return values
NoneDeinitializes the Alternate Functions (remap and EXTI configuration) registers to their default reset values.
Parameters
None
Return values
None
Note
MEM_MODE bits are not affected by APB reset. MEM_MODE bits took the value from the user option bytes.

Definition at line 91 of file stm32f4xx_syscfg.c.

void SYSCFG_DMAChannelRemapConfig ( uint32_t  SYSCFG_DMARemap,
FunctionalState  NewState 
)

Configures the DMA channels remapping.

Parameters
SYSCFG_DMARemapselects the DMA channels remap. This parameter can be one of the following values:
  • SYSCFG_DMARemap_TIM17: Remap TIM17 DMA requests from DMA1 channel1 to channel2
  • SYSCFG_DMARemap_TIM16: Remap TIM16 DMA requests from DMA1 channel3 to channel4
  • SYSCFG_DMARemap_TIM6DAC1Ch1: Remap TIM6/DAC1 DMA requests from DMA2 channel 3 to DMA1 channel 3
  • SYSCFG_DMARemap_TIM7DAC1Ch2: Remap TIM7/DAC2 DMA requests from DMA2 channel 4 to DMA1 channel 4
  • SYSCFG_DMARemap_ADC2ADC4: Remap ADC2 and ADC4 DMA requests from DMA2 channel1/channel3 to channel3/channel4
  • SYSCFG_DMARemap_DAC2Ch1: Remap DAC2 DMA requests to DMA1 channel5
  • SYSCFG_DMARemapCh2_SPI1_RX: Remap SPI1 RX DMA1 CH2 requests
  • SYSCFG_DMARemapCh4_SPI1_RX: Remap SPI1 RX DMA CH4 requests
  • SYSCFG_DMARemapCh6_SPI1_RX: Remap SPI1 RX DMA CH6 requests
  • SYSCFG_DMARemapCh3_SPI1_TX: Remap SPI1 TX DMA CH2 requests
  • SYSCFG_DMARemapCh5_SPI1_TX: Remap SPI1 TX DMA CH5 requests
  • SYSCFG_DMARemapCh7_SPI1_TX: Remap SPI1 TX DMA CH7 requests
  • SYSCFG_DMARemapCh7_I2C1_RX: Remap I2C1 RX DMA CH7 requests
  • SYSCFG_DMARemapCh3_I2C1_RX: Remap I2C1 RX DMA CH3 requests
  • SYSCFG_DMARemapCh5_I2C1_RX: Remap I2C1 RX DMA CH5 requests
  • SYSCFG_DMARemapCh6_I2C1_TX: Remap I2C1 TX DMA CH6 requests
  • SYSCFG_DMARemapCh2_I2C1_TX: Remap I2C1 TX DMA CH2 requests
  • SYSCFG_DMARemapCh4_I2C1_TX: Remap I2C1 TX DMA CH4 requests
  • SYSCFG_DMARemapCh4_ADC2: Remap ADC2 DMA1 Ch4 requests
  • SYSCFG_DMARemapCh2_ADC2: Remap ADC2 DMA1 Ch2 requests
NewStatenew state of the DMA channel remapping. This parameter can be: Enable or Disable.
Note
When enabled, DMA channel of the selected peripheral is remapped
When disabled, Default DMA channel is mapped to the selected peripheral
By default TIM17 DMA requests is mapped to channel 1 use SYSCFG_DMAChannelRemapConfig(SYSCFG_DMARemap_TIM17, Enable) to remap TIM17 DMA requests to DMA1 channel 2 use SYSCFG_DMAChannelRemapConfig(SYSCFG_DMARemap_TIM17, Disable) to map TIM17 DMA requests to DMA1 channel 1 (default mapping)
Return values
None

Definition at line 192 of file stm32f30x_syscfg.c.

void SYSCFG_EncoderRemapConfig ( uint32_t  SYSCFG_EncoderRemap)

Configures the remapping capabilities of encoder mode. @ note This feature implement the so-called M/T method for measuring speed and position using quadrature encoders.

Parameters
SYSCFG_EncoderRemapselects the remap option for encoder mode. This parameter can be one of the following values:
  • SYSCFG_EncoderRemap_No: No remap
  • SYSCFG_EncoderRemap_TIM2: Timer 2 IC1 and IC2 connected to TIM15 IC1 and IC2
  • SYSCFG_EncoderRemap_TIM3: Timer 3 IC1 and IC2 connected to TIM15 IC1 and IC2
  • SYSCFG_EncoderRemap_TIM4: Timer 4 IC1 and IC2 connected to TIM15 IC1 and IC2
Return values
None

Definition at line 286 of file stm32f30x_syscfg.c.

void SYSCFG_ETH_MediaInterfaceConfig ( uint32_t  SYSCFG_ETH_MediaInterface)

Selects the ETHERNET media interface.

Parameters
SYSCFG_ETH_MediaInterfacespecifies the Media Interface mode. This parameter can be one of the following values:
  • SYSCFG_ETH_MediaInterface_MII: MII mode selected
  • SYSCFG_ETH_MediaInterface_RMII: RMII mode selected
Return values
None

Definition at line 149 of file stm32f4xx_syscfg.c.

void SYSCFG_EXTILineConfig ( uint8_t  EXTI_PortSourceGPIOx,
uint8_t  EXTI_PinSourcex 
)

Selects the GPIO pin used as EXTI Line.

Parameters
EXTI_PortSourceGPIOx: selects the GPIO port to be used as source for EXTI lines where x can be (A..I) for STM32F40xx/STM32F41xx and STM32F427x/STM32F437x devices.
EXTI_PinSourcexspecifies the EXTI line to be configured. This parameter can be EXTI_PinSourcex where x can be (0..15, except for EXTI_PortSourceGPIOI x can be (0..11) for STM32F40xx/STM32F41xx and STM32F427x/STM32F437x devices.
Return values
None
Parameters
EXTI_PortSourceGPIOx: selects the GPIO port to be used as source for EXTI lines where x can be (A, B, C, D, E or F).
EXTI_PinSourcexspecifies the EXTI line to be configured. This parameter can be EXTI_PinSourcex where x can be (0..15)
Return values
None

Definition at line 128 of file stm32f4xx_syscfg.c.

FlagStatus SYSCFG_GetCompensationCellStatus ( void  )

Checks whether the I/O Compensation Cell ready flag is set or not.

Parameters
None
Return values
Thenew state of the I/O Compensation Cell ready flag (SET or RESET)

Definition at line 179 of file stm32f4xx_syscfg.c.

FlagStatus SYSCFG_GetFlagStatus ( uint32_t  SYSCFG_Flag)

Checks whether the specified SYSCFG flag is set or not.

Parameters
SYSCFG_Flagspecifies the SYSCFG flag to check. This parameter can be one of the following values:
  • SYSCFG_FLAG_PE: SRAM parity error flag.
Return values
Thenew state of SYSCFG_Flag (SET or RESET).

Definition at line 474 of file stm32f30x_syscfg.c.

void SYSCFG_I2CFastModePlusConfig ( uint32_t  SYSCFG_I2CFastModePlus,
FunctionalState  NewState 
)

Configures the I2C fast mode plus driving capability.

Parameters
SYSCFG_I2CFastModePlusselects the pin. This parameter can be one of the following values:
  • SYSCFG_I2CFastModePlus_PB6: Configure fast mode plus driving capability for PB6
  • SYSCFG_I2CFastModePlus_PB7: Configure fast mode plus driving capability for PB7
  • SYSCFG_I2CFastModePlus_PB8: Configure fast mode plus driving capability for PB8
  • SYSCFG_I2CFastModePlus_PB9: Configure fast mode plus driving capability for PB9
  • SYSCFG_I2CFastModePlus_I2C1: Configure fast mode plus driving capability for I2C1 pins
  • SYSCFG_I2CFastModePlus_I2C2: Configure fast mode plus driving capability for I2C2 pins
NewStatenew state of the DMA channel remapping. This parameter can be:
  • ENABLE: Enable fast mode plus driving capability for selected I2C pin
  • DISABLE: Disable fast mode plus driving capability for selected I2C pin
Note
For I2C1, fast mode plus driving capability can be enabled on all selected I2C1 pins using SYSCFG_I2CFastModePlus_I2C1 parameter or independently on each one of the following pins PB6, PB7, PB8 and PB9.
For remaing I2C1 pins (PA14, PA15...) fast mode plus driving capability can be enabled only by using SYSCFG_I2CFastModePlus_I2C1 parameter.
For all I2C2 pins fast mode plus driving capability can be enabled only by using SYSCFG_I2CFastModePlus_I2C2 parameter.
Return values
None

Definition at line 344 of file stm32f30x_syscfg.c.

void SYSCFG_ITConfig ( uint32_t  SYSCFG_IT,
FunctionalState  NewState 
)

Enables or disables the selected SYSCFG interrupts.

Parameters
SYSCFG_ITspecifies the SYSCFG interrupt sources to be enabled or disabled. This parameter can be one of the following values:
  • SYSCFG_IT_IXC: Inexact Interrupt
  • SYSCFG_IT_IDC: Input denormal Interrupt
  • SYSCFG_IT_OFC: Overflow Interrupt
  • SYSCFG_IT_UFC: Underflow Interrupt
  • SYSCFG_IT_DZC: Divide-by-zero Interrupt
  • SYSCFG_IT_IOC: Invalid operation Interrupt
NewStatenew state of the specified SYSCFG interrupts. This parameter can be: ENABLE or DISABLE.
Return values
None

Definition at line 376 of file stm32f30x_syscfg.c.

void SYSCFG_MemoryRemapConfig ( uint8_t  SYSCFG_MemoryRemap)

Changes the mapping of the specified pin.

Parameters
SYSCFG_Memoryselects the memory remapping. This parameter can be one of the following values:
  • SYSCFG_MemoryRemap_Flash: Main Flash memory mapped at 0x00000000
  • SYSCFG_MemoryRemap_SystemFlash: System Flash memory mapped at 0x00000000
  • SYSCFG_MemoryRemap_FSMC: FSMC (Bank1 (NOR/PSRAM 1 and 2) mapped at 0x00000000
  • SYSCFG_MemoryRemap_SRAM: Embedded SRAM (112kB) mapped at 0x00000000
Return values
None

Definition at line 107 of file stm32f4xx_syscfg.c.

void SYSCFG_MemoryRemapConfig ( uint32_t  SYSCFG_MemoryRemap)

Configures the memory mapping at address 0x00000000.

Parameters
SYSCFG_MemoryRemapselects the memory remapping. This parameter can be one of the following values:
  • SYSCFG_MemoryRemap_Flash: Main Flash memory mapped at 0x00000000
  • SYSCFG_MemoryRemap_SystemMemory: System Flash memory mapped at 0x00000000
  • SYSCFG_MemoryRemap_SRAM: Embedded SRAM mapped at 0x00000000
Return values
None

Definition at line 136 of file stm32f30x_syscfg.c.

void SYSCFG_SRAMWRPEnable ( uint32_t  SYSCFG_SRAMWRP)

Enables the ICODE SRAM write protection.

Note
Enabling the ICODE SRAM write protection locks the configuration bit. To disable the ICODE SRAM write protection perform a system reset.
Parameters
None
Return values
None

Definition at line 454 of file stm32f30x_syscfg.c.

void SYSCFG_TriggerRemapConfig ( uint32_t  SYSCFG_TriggerRemap,
FunctionalState  NewState 
)

Configures the remapping capabilities of DAC/TIM triggers.

Parameters
SYSCFG_TriggerRemapselects the trigger to be remapped. This parameter can be one of the following values:
  • SYSCFG_TriggerRemap_DACTIM3: Remap DAC trigger from TIM8 to TIM3
  • SYSCFG_TriggerRemap_TIM1TIM17: Remap TIM1 ITR3 from TIM4 TRGO to TIM17 OC
  • SYSCFG_TriggerRemap_DACHRTIM1_TRIG1: Remap DAC trigger to HRTIM1 TRIG1
  • SYSCFG_TriggerRemap_DACHRTIM1_TRIG2: Remap DAC trigger to HRTIM1 TRIG2
NewStatenew state of the trigger mapping. This parameter can be: ENABLE or DISABLE.
Note
ENABLE: Enable fast mode plus driving capability for selected pin
DISABLE: Disable fast mode plus driving capability for selected pin
Return values
None

Definition at line 240 of file stm32f30x_syscfg.c.

void SYSCFG_USBInterruptLineRemapCmd ( FunctionalState  NewState)

Remaps the USB interrupt lines.

Parameters
NewStatenew state of the mapping of USB interrupt lines. This parameter can be:
ENABLERemap the USB interrupt line as following:
  • USB Device High Priority (USB_HP) interrupt mapped to line 74.
  • USB Device Low Priority (USB_LP) interrupt mapped to line 75.
  • USB Wakeup Interrupt (USB_WKUP) interrupt mapped to line 76.
DISABLEUse the default USB interrupt line:
  • USB Device High Priority (USB_HP) interrupt mapped to line 19.
  • USB Device Low Priority (USB_LP) interrupt mapped to line 20.
  • USB Wakeup Interrupt (USB_WKUP) interrupt mapped to line 42.
Return values
None

Definition at line 312 of file stm32f30x_syscfg.c.


rosflight_firmware
Author(s): Daniel Koch , James Jackson
autogenerated on Thu Apr 15 2021 05:07:55