Collaboration diagram for SYSCFG_Private_Functions:
|
Modules | |
| SYSCFG Initialization and Configuration functions | |
| SYSCFG Initialization and Configuration functions. | |
Functions | |
| 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_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... | |
| void | SYSCFG_MemoryRemapConfig (uint8_t SYSCFG_MemoryRemap) |
| Changes the mapping of the specified pin. More... | |
Detailed Description
Function Documentation
| 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
-
NewState new 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
-
None
Definition at line 91 of file stm32f4xx_syscfg.c.
| void SYSCFG_ETH_MediaInterfaceConfig | ( | uint32_t | SYSCFG_ETH_MediaInterface | ) |
Selects the ETHERNET media interface.
- Parameters
-
SYSCFG_ETH_MediaInterface specifies 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_PinSourcex specifies 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
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
-
The new state of the I/O Compensation Cell ready flag (SET or RESET)
Definition at line 179 of file stm32f4xx_syscfg.c.
| void SYSCFG_MemoryRemapConfig | ( | uint8_t | SYSCFG_MemoryRemap | ) |
Changes the mapping of the specified pin.
- Parameters
-
SYSCFG_Memory selects 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.