Modules | Functions
Collaboration diagram for GPIO_Private_Functions:

Modules

 Initialization and Configuration
 Initialization and Configuration.
 
 GPIO Read and Write
 GPIO Read and Write.
 
 GPIO Alternate functions configuration function
 GPIO Alternate functions configuration function.
 

Functions

void GPIO_AFIODeInit (void)
 Deinitializes the Alternate Functions (remap, event control and EXTI configuration) registers to their default reset values. More...
 
void GPIO_DeInit (GPIO_TypeDef *GPIOx)
 Deinitializes the GPIOx peripheral registers to their default reset values. More...
 
void GPIO_ETH_MediaInterfaceConfig (uint32_t GPIO_ETH_MediaInterface)
 Selects the Ethernet media interface. More...
 
void GPIO_EventOutputCmd (FunctionalState NewState)
 Enables or disables the Event Output. More...
 
void GPIO_EventOutputConfig (uint8_t GPIO_PortSource, uint8_t GPIO_PinSource)
 Selects the GPIO pin used as Event output. More...
 
void GPIO_EXTILineConfig (uint8_t GPIO_PortSource, uint8_t GPIO_PinSource)
 Selects the GPIO pin used as EXTI Line. More...
 
void GPIO_Init (GPIO_TypeDef *GPIOx, GPIO_InitTypeDef *GPIO_InitStruct)
 Initializes the GPIOx peripheral according to the specified parameters in the GPIO_InitStruct. More...
 
void GPIO_PinLockConfig (GPIO_TypeDef *GPIOx, uint16_t GPIO_Pin)
 Locks GPIO Pins configuration registers. More...
 
void GPIO_PinRemapConfig (uint32_t GPIO_Remap, FunctionalState NewState)
 Changes the mapping of the specified pin. More...
 
uint16_t GPIO_ReadInputData (GPIO_TypeDef *GPIOx)
 Reads the specified GPIO input data port. More...
 
uint8_t GPIO_ReadInputDataBit (GPIO_TypeDef *GPIOx, uint16_t GPIO_Pin)
 Reads the specified input port pin. More...
 
uint16_t GPIO_ReadOutputData (GPIO_TypeDef *GPIOx)
 Reads the specified GPIO output data port. More...
 
uint8_t GPIO_ReadOutputDataBit (GPIO_TypeDef *GPIOx, uint16_t GPIO_Pin)
 Reads the specified output data port bit. More...
 
void GPIO_ResetBits (GPIO_TypeDef *GPIOx, uint16_t GPIO_Pin)
 Clears the selected data port bits. More...
 
void GPIO_SetBits (GPIO_TypeDef *GPIOx, uint16_t GPIO_Pin)
 Sets the selected data port bits. More...
 
void GPIO_StructInit (GPIO_InitTypeDef *GPIO_InitStruct)
 Fills each GPIO_InitStruct member with its default value. More...
 
void GPIO_Write (GPIO_TypeDef *GPIOx, uint16_t PortVal)
 Writes data to the specified GPIO data port. More...
 
void GPIO_WriteBit (GPIO_TypeDef *GPIOx, uint16_t GPIO_Pin, BitAction BitVal)
 Sets or clears the selected data port bit. More...
 

Detailed Description

Function Documentation

void GPIO_AFIODeInit ( void  )

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

Parameters
None
Return values
None

Definition at line 159 of file stm32f10x_gpio.c.

void GPIO_DeInit ( GPIO_TypeDef GPIOx)

Deinitializes the GPIOx peripheral registers to their default reset values.

De-initializes the GPIOx peripheral registers to their default reset values.

Parameters
GPIOxwhere x can be (A..G) to select the GPIO peripheral.
Return values
None

Definition at line 108 of file stm32f10x_gpio.c.

void GPIO_ETH_MediaInterfaceConfig ( uint32_t  GPIO_ETH_MediaInterface)

Selects the Ethernet media interface.

Note
This function applies only to STM32 Connectivity line devices.
Parameters
GPIO_ETH_MediaInterfacespecifies the Media Interface mode. This parameter can be one of the following values:
  • GPIO_ETH_MediaInterface_MII: MII mode
  • GPIO_ETH_MediaInterface_RMII: RMII mode
Return values
None

Definition at line 630 of file stm32f10x_gpio.c.

void GPIO_EventOutputCmd ( FunctionalState  NewState)

Enables or disables the Event Output.

Parameters
NewStatenew state of the Event output. This parameter can be: ENABLE or DISABLE.
Return values
None

Definition at line 483 of file stm32f10x_gpio.c.

void GPIO_EventOutputConfig ( uint8_t  GPIO_PortSource,
uint8_t  GPIO_PinSource 
)

Selects the GPIO pin used as Event output.

Parameters
GPIO_PortSourceselects the GPIO port to be used as source for Event output. This parameter can be GPIO_PortSourceGPIOx where x can be (A..E).
GPIO_PinSourcespecifies the pin for the Event output. This parameter can be GPIO_PinSourcex where x can be (0..15).
Return values
None

Definition at line 462 of file stm32f10x_gpio.c.

void GPIO_EXTILineConfig ( uint8_t  GPIO_PortSource,
uint8_t  GPIO_PinSource 
)

Selects the GPIO pin used as EXTI Line.

Parameters
GPIO_PortSourceselects the GPIO port to be used as source for EXTI lines. This parameter can be GPIO_PortSourceGPIOx where x can be (A..G).
GPIO_PinSourcespecifies the EXTI line to be configured. This parameter can be GPIO_PinSourcex where x can be (0..15).
Return values
None

Definition at line 609 of file stm32f10x_gpio.c.

void GPIO_Init ( GPIO_TypeDef GPIOx,
GPIO_InitTypeDef GPIO_InitStruct 
)

Initializes the GPIOx peripheral according to the specified parameters in the GPIO_InitStruct.

Parameters
GPIOxwhere x can be (A..G) to select the GPIO peripheral.
GPIO_InitStructpointer to a GPIO_InitTypeDef structure that contains the configuration information for the specified GPIO peripheral.
Return values
None

Definition at line 173 of file stm32f10x_gpio.c.

void GPIO_PinLockConfig ( GPIO_TypeDef GPIOx,
uint16_t  GPIO_Pin 
)

Locks GPIO Pins configuration registers.

Parameters
GPIOxwhere x can be (A..G) to select the GPIO peripheral.
GPIO_Pinspecifies the port bit to be written. This parameter can be any combination of GPIO_Pin_x where x can be (0..15).
Return values
None

Definition at line 432 of file stm32f10x_gpio.c.

void GPIO_PinRemapConfig ( uint32_t  GPIO_Remap,
FunctionalState  NewState 
)

Changes the mapping of the specified pin.

Parameters
GPIO_Remapselects the pin to remap. This parameter can be one of the following values:
  • GPIO_Remap_SPI1 : SPI1 Alternate Function mapping
  • GPIO_Remap_I2C1 : I2C1 Alternate Function mapping
  • GPIO_Remap_USART1 : USART1 Alternate Function mapping
  • GPIO_Remap_USART2 : USART2 Alternate Function mapping
  • GPIO_PartialRemap_USART3 : USART3 Partial Alternate Function mapping
  • GPIO_FullRemap_USART3 : USART3 Full Alternate Function mapping
  • GPIO_PartialRemap_TIM1 : TIM1 Partial Alternate Function mapping
  • GPIO_FullRemap_TIM1 : TIM1 Full Alternate Function mapping
  • GPIO_PartialRemap1_TIM2 : TIM2 Partial1 Alternate Function mapping
  • GPIO_PartialRemap2_TIM2 : TIM2 Partial2 Alternate Function mapping
  • GPIO_FullRemap_TIM2 : TIM2 Full Alternate Function mapping
  • GPIO_PartialRemap_TIM3 : TIM3 Partial Alternate Function mapping
  • GPIO_FullRemap_TIM3 : TIM3 Full Alternate Function mapping
  • GPIO_Remap_TIM4 : TIM4 Alternate Function mapping
  • GPIO_Remap1_CAN1 : CAN1 Alternate Function mapping
  • GPIO_Remap2_CAN1 : CAN1 Alternate Function mapping
  • GPIO_Remap_PD01 : PD01 Alternate Function mapping
  • GPIO_Remap_TIM5CH4_LSI : LSI connected to TIM5 Channel4 input capture for calibration
  • GPIO_Remap_ADC1_ETRGINJ : ADC1 External Trigger Injected Conversion remapping
  • GPIO_Remap_ADC1_ETRGREG : ADC1 External Trigger Regular Conversion remapping
  • GPIO_Remap_ADC2_ETRGINJ : ADC2 External Trigger Injected Conversion remapping
  • GPIO_Remap_ADC2_ETRGREG : ADC2 External Trigger Regular Conversion remapping
  • GPIO_Remap_ETH : Ethernet remapping (only for Connectivity line devices)
  • GPIO_Remap_CAN2 : CAN2 remapping (only for Connectivity line devices)
  • GPIO_Remap_SWJ_NoJTRST : Full SWJ Enabled (JTAG-DP + SW-DP) but without JTRST
  • GPIO_Remap_SWJ_JTAGDisable : JTAG-DP Disabled and SW-DP Enabled
  • GPIO_Remap_SWJ_Disable : Full SWJ Disabled (JTAG-DP + SW-DP)
  • GPIO_Remap_SPI3 : SPI3/I2S3 Alternate Function mapping (only for Connectivity line devices) When the SPI3/I2S3 is remapped using this function, the SWJ is configured to Full SWJ Enabled (JTAG-DP + SW-DP) but without JTRST.
  • GPIO_Remap_TIM2ITR1_PTP_SOF : Ethernet PTP output or USB OTG SOF (Start of Frame) connected to TIM2 Internal Trigger 1 for calibration (only for Connectivity line devices) If the GPIO_Remap_TIM2ITR1_PTP_SOF is enabled the TIM2 ITR1 is connected to Ethernet PTP output. When Reset TIM2 ITR1 is connected to USB OTG SOF output.
  • GPIO_Remap_PTP_PPS : Ethernet MAC PPS_PTS output on PB05 (only for Connectivity line devices)
  • GPIO_Remap_TIM15 : TIM15 Alternate Function mapping (only for Value line devices)
  • GPIO_Remap_TIM16 : TIM16 Alternate Function mapping (only for Value line devices)
  • GPIO_Remap_TIM17 : TIM17 Alternate Function mapping (only for Value line devices)
  • GPIO_Remap_CEC : CEC Alternate Function mapping (only for Value line devices)
  • GPIO_Remap_TIM1_DMA : TIM1 DMA requests mapping (only for Value line devices)
  • GPIO_Remap_TIM9 : TIM9 Alternate Function mapping (only for XL-density devices)
  • GPIO_Remap_TIM10 : TIM10 Alternate Function mapping (only for XL-density devices)
  • GPIO_Remap_TIM11 : TIM11 Alternate Function mapping (only for XL-density devices)
  • GPIO_Remap_TIM13 : TIM13 Alternate Function mapping (only for High density Value line and XL-density devices)
  • GPIO_Remap_TIM14 : TIM14 Alternate Function mapping (only for High density Value line and XL-density devices)
  • GPIO_Remap_FSMC_NADV : FSMC_NADV Alternate Function mapping (only for High density Value line and XL-density devices)
  • GPIO_Remap_TIM67_DAC_DMA : TIM6/TIM7 and DAC DMA requests remapping (only for High density Value line devices)
  • GPIO_Remap_TIM12 : TIM12 Alternate Function mapping (only for High density Value line devices)
  • GPIO_Remap_MISC : Miscellaneous Remap (DMA2 Channel5 Position and DAC Trigger remapping, only for High density Value line devices)
NewStatenew state of the port pin remapping. This parameter can be: ENABLE or DISABLE.
Return values
None

Definition at line 549 of file stm32f10x_gpio.c.

uint16_t GPIO_ReadInputData ( GPIO_TypeDef GPIOx)

Reads the specified GPIO input data port.

Parameters
GPIOxwhere x can be (A..G) to select the GPIO peripheral.
Return values
GPIOinput data port value.

Definition at line 305 of file stm32f10x_gpio.c.

uint8_t GPIO_ReadInputDataBit ( GPIO_TypeDef GPIOx,
uint16_t  GPIO_Pin 
)

Reads the specified input port pin.

Parameters
GPIOxwhere x can be (A..G) to select the GPIO peripheral.
GPIO_Pinspecifies the port bit to read. This parameter can be GPIO_Pin_x where x can be (0..15).
Return values
Theinput port pin value.

Definition at line 281 of file stm32f10x_gpio.c.

uint16_t GPIO_ReadOutputData ( GPIO_TypeDef GPIOx)

Reads the specified GPIO output data port.

Parameters
GPIOxwhere x can be (A..G) to select the GPIO peripheral.
Return values
GPIOoutput data port value.

Definition at line 343 of file stm32f10x_gpio.c.

uint8_t GPIO_ReadOutputDataBit ( GPIO_TypeDef GPIOx,
uint16_t  GPIO_Pin 
)

Reads the specified output data port bit.

Parameters
GPIOxwhere x can be (A..G) to select the GPIO peripheral.
GPIO_Pinspecifies the port bit to read. This parameter can be GPIO_Pin_x where x can be (0..15).
Return values
Theoutput port pin value.

Definition at line 320 of file stm32f10x_gpio.c.

void GPIO_ResetBits ( GPIO_TypeDef GPIOx,
uint16_t  GPIO_Pin 
)

Clears the selected data port bits.

Parameters
GPIOxwhere x can be (A..G) to select the GPIO peripheral.
GPIO_Pinspecifies the port bits to be written. This parameter can be any combination of GPIO_Pin_x where x can be (0..15).
Return values
None

Definition at line 374 of file stm32f10x_gpio.c.

void GPIO_SetBits ( GPIO_TypeDef GPIOx,
uint16_t  GPIO_Pin 
)

Sets the selected data port bits.

Parameters
GPIOxwhere x can be (A..G) to select the GPIO peripheral.
GPIO_Pinspecifies the port bits to be written. This parameter can be any combination of GPIO_Pin_x where x can be (0..15).
Return values
None

Definition at line 358 of file stm32f10x_gpio.c.

void GPIO_StructInit ( GPIO_InitTypeDef GPIO_InitStruct)

Fills each GPIO_InitStruct member with its default value.

Parameters
GPIO_InitStruct: pointer to a GPIO_InitTypeDef structure which will be initialized.
Return values
None

Definition at line 266 of file stm32f10x_gpio.c.

void GPIO_Write ( GPIO_TypeDef GPIOx,
uint16_t  PortVal 
)

Writes data to the specified GPIO data port.

Parameters
GPIOxwhere x can be (A..G) to select the GPIO peripheral.
PortValspecifies the value to be written to the port output data register.
Return values
None

Definition at line 417 of file stm32f10x_gpio.c.

void GPIO_WriteBit ( GPIO_TypeDef GPIOx,
uint16_t  GPIO_Pin,
BitAction  BitVal 
)

Sets or clears the selected data port bit.

Parameters
GPIOxwhere x can be (A..G) to select the GPIO peripheral.
GPIO_Pinspecifies the port bit to be written. This parameter can be one of GPIO_Pin_x where x can be (0..15).
BitValspecifies the value to be written to the selected bit. This parameter can be one of the BitAction enum values:
  • Bit_RESET: to clear the port pin
  • Bit_SET: to set the port pin
Return values
None

Definition at line 394 of file stm32f10x_gpio.c.



rosflight_firmware
Author(s): Daniel Koch , James Jackson
autogenerated on Sat May 9 2020 03:16:56