MG32F10x Standard Peripherals Firmware Library
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Functions | |
void | GPIO_DeInit (GPIO_TypeDef *GPIOx) |
De-initializes the GPIOx peripheral registers to their default reset values. More... | |
void | GPIO_Init (GPIO_TypeDef *GPIOx, uint16_t GPIO_Pin, uint32_t PinConfig) |
Initializes the GPIOx peripheral according to the PinConfig. More... | |
void | GPIO_SetAFPin_0_7 (GPIO_TypeDef *GPIOx, uint16_t GPIO_Pin, uint32_t Alternate) |
Configure gpio alternate function of a dedicated pin from 0 to 7 for a dedicated port. More... | |
void | GPIO_SetAFPin_8_15 (GPIO_TypeDef *GPIOx, uint16_t GPIO_Pin, uint32_t Alternate) |
Configure gpio alternate function of a dedicated pin from 8 to 15 for a dedicated port. More... | |
void | GPIO_SetAFPin (GPIO_TypeDef *GPIOx, uint16_t GPIO_Pin, uint32_t Alternate) |
Configure gpio alternate function of any pins for a dedicated port. More... | |
uint8_t | GPIO_ReadInputDataBit (GPIO_TypeDef *GPIOx, uint16_t GPIO_Pin) |
Reads the specified input port pin. More... | |
uint16_t | GPIO_ReadInputData (GPIO_TypeDef *GPIOx) |
Reads the specified GPIO input data port. More... | |
uint8_t | GPIO_ReadOutputDataBit (GPIO_TypeDef *GPIOx, uint16_t GPIO_Pin) |
Reads the specified output data port bit. More... | |
uint16_t | GPIO_ReadOutputData (GPIO_TypeDef *GPIOx) |
Reads the specified GPIO output data port. More... | |
void | GPIO_SetBits (GPIO_TypeDef *GPIOx, uint16_t GPIO_Pin) |
Sets the selected data port bits. More... | |
void | GPIO_ResetBits (GPIO_TypeDef *GPIOx, uint16_t GPIO_Pin) |
Clears the selected data port bits. More... | |
void | GPIO_WriteBit (GPIO_TypeDef *GPIOx, uint16_t GPIO_Pin, BitAction BitVal) |
Sets or clears the selected data port bit. More... | |
void | GPIO_Write (GPIO_TypeDef *GPIOx, uint16_t PortVal) |
Writes data to the specified GPIO data port. More... | |
void | GPIO_ToggleBits (GPIO_TypeDef *GPIOx, uint16_t GPIO_Pin) |
Toggle data value for several pin of specified port. More... | |
void | GPIO_LockPin (GPIO_TypeDef *GPIOx, uint16_t GPIO_Pin) |
Lock configuration of several pins for a specified port. More... | |
uint32_t | GPIO_IsPinLocked (GPIO_TypeDef *GPIOx, uint16_t GPIO_Pin) |
Return 1 if all pins passed as parameter, of a specified port, are locked. else Return 0. More... | |
void | GPIO_SchmittTriggerCmd (GPIO_TypeDef *GPIOx, uint16_t GPIO_Pin, FunctionalState NewState) |
Enables or disables the schmitt trigger of several pins for a specified port. More... | |
void | GPIO_DriveCurrentConfig (GPIO_TypeDef *GPIOx, uint16_t GPIO_Pin, uint32_t Current) |
Configure the drive current of several pins for a specified port. More... | |
void | GPIO_EXTILineConfig (uint8_t GPIO_PortSource, uint8_t GPIO_PinSource) |
Selects the GPIO pin used as EXTI Line. More... | |
void GPIO_DeInit | ( | GPIO_TypeDef * | GPIOx | ) |
De-initializes the GPIOx peripheral registers to their default reset values.
GPIOx | where x can be (A..D) to select the GPIO peripheral. |
void GPIO_DriveCurrentConfig | ( | GPIO_TypeDef * | GPIOx, |
uint16_t | GPIO_Pin, | ||
uint32_t | Current | ||
) |
Configure the drive current of several pins for a specified port.
GPIOx | where x can be (A..D) to select the GPIO peripheral. |
GPIO_Pin | specifies the pins to be configured. This parameter can be any combination of GPIO_Pin_x where x can be (0..15). |
Current | specifies the drive current. |
void GPIO_EXTILineConfig | ( | uint8_t | GPIO_PortSource, |
uint8_t | GPIO_PinSource | ||
) |
Selects the GPIO pin used as EXTI Line.
GPIO_PortSource | selects the GPIO port to be used as source for EXTI lines. This parameter can be GPIO_PortSourceGPIOx where x can be (A..D). |
GPIO_PinSource | specifies the EXTI line to be configured. This parameter can be GPIO_PinSourcex where x can be (0..15). |
void GPIO_Init | ( | GPIO_TypeDef * | GPIOx, |
uint16_t | GPIO_Pin, | ||
uint32_t | PinConfig | ||
) |
Initializes the GPIOx peripheral according to the PinConfig.
GPIOx | where x can be (A..D) to select the GPIO peripheral. |
GPIO_Pin | specifies the port bit to be initialized. This parameter can be any combination of GPIO_Pin_x where x can be (0..15). |
PinConfig | the port bit configuration. This parameter must be a combination of one GPIO_MODE_x flag, one GPIO_OTYPE_x flag, one GPIO_PUPD_x flag and one GPIO_SPEED_x flag. |
uint32_t GPIO_IsPinLocked | ( | GPIO_TypeDef * | GPIOx, |
uint16_t | GPIO_Pin | ||
) |
Return 1 if all pins passed as parameter, of a specified port, are locked. else Return 0.
GPIOx | where x can be (A..D) to select the GPIO peripheral. |
GPIO_Pin | specifies the pins to check lock. This parameter can be any combination of GPIO_Pin_x where x can be (0..15). |
void GPIO_LockPin | ( | GPIO_TypeDef * | GPIOx, |
uint16_t | GPIO_Pin | ||
) |
Lock configuration of several pins for a specified port.
GPIOx | where x can be (A..D) to select the GPIO peripheral. |
GPIO_Pin | specifies the pins to be locked. This parameter can be any combination of GPIO_Pin_x where x can be (0..15). |
uint16_t GPIO_ReadInputData | ( | GPIO_TypeDef * | GPIOx | ) |
Reads the specified GPIO input data port.
GPIOx | where x can be (A..D) to select the GPIO peripheral. |
uint8_t GPIO_ReadInputDataBit | ( | GPIO_TypeDef * | GPIOx, |
uint16_t | GPIO_Pin | ||
) |
Reads the specified input port pin.
GPIOx | where x can be (A..D) to select the GPIO peripheral. |
GPIO_Pin | specifies the port bit to read. This parameter can be GPIO_Pin_x where x can be (0..15). |
uint16_t GPIO_ReadOutputData | ( | GPIO_TypeDef * | GPIOx | ) |
Reads the specified GPIO output data port.
GPIOx | where x can be (A..D) to select the GPIO peripheral. |
uint8_t GPIO_ReadOutputDataBit | ( | GPIO_TypeDef * | GPIOx, |
uint16_t | GPIO_Pin | ||
) |
Reads the specified output data port bit.
GPIOx | where x can be (A..D) to select the GPIO peripheral. |
GPIO_Pin | specifies the port bit to read. This parameter can be GPIO_Pin_x where x can be (0..15). |
void GPIO_ResetBits | ( | GPIO_TypeDef * | GPIOx, |
uint16_t | GPIO_Pin | ||
) |
Clears the selected data port bits.
GPIOx | where x can be (A..D) to select the GPIO peripheral. |
GPIO_Pin | specifies the port bits to be written. This parameter can be any combination of GPIO_Pin_x where x can be (0..15). |
void GPIO_SchmittTriggerCmd | ( | GPIO_TypeDef * | GPIOx, |
uint16_t | GPIO_Pin, | ||
FunctionalState | NewState | ||
) |
Enables or disables the schmitt trigger of several pins for a specified port.
GPIOx | where x can be (A..D) to select the GPIO peripheral. |
GPIO_Pin | specifies the pins to enable/disable schmitt trigger. This parameter can be any combination of GPIO_Pin_x where x can be (0..15). |
NewState | new state of the schmitt trigger. This parameter can be: ENABLE or DISABLE. |
void GPIO_SetAFPin | ( | GPIO_TypeDef * | GPIOx, |
uint16_t | GPIO_Pin, | ||
uint32_t | Alternate | ||
) |
Configure gpio alternate function of any pins for a dedicated port.
GPIOx | where x can be (A..D) to select the GPIO peripheral. |
GPIO_Pin | specifies the port bits to configure. This parameter can be any combination of GPIO_Pin_x where x can be (0..15). |
Alternate | This parameter can be GPIO_AFx where x can be (0..15). |
void GPIO_SetAFPin_0_7 | ( | GPIO_TypeDef * | GPIOx, |
uint16_t | GPIO_Pin, | ||
uint32_t | Alternate | ||
) |
Configure gpio alternate function of a dedicated pin from 0 to 7 for a dedicated port.
GPIOx | where x can be (A..D) to select the GPIO peripheral. |
GPIO_Pin | specifies the port bit to configure. This parameter can be GPIO_Pin_x where x can be (0..7). |
Alternate | This parameter can be GPIO_AFx where x can be (0..15). |
void GPIO_SetAFPin_8_15 | ( | GPIO_TypeDef * | GPIOx, |
uint16_t | GPIO_Pin, | ||
uint32_t | Alternate | ||
) |
Configure gpio alternate function of a dedicated pin from 8 to 15 for a dedicated port.
GPIOx | where x can be (A..D) to select the GPIO peripheral. |
GPIO_Pin | specifies the port bit to configure. This parameter can be GPIO_Pin_x where x can be (8..15). |
Alternate | This parameter can be GPIO_AFx where x can be (0..15). |
void GPIO_SetBits | ( | GPIO_TypeDef * | GPIOx, |
uint16_t | GPIO_Pin | ||
) |
Sets the selected data port bits.
GPIOx | where x can be (A..D) to select the GPIO peripheral. |
GPIO_Pin | specifies the port bits to be written. This parameter can be any combination of GPIO_Pin_x where x can be (0..15). |
void GPIO_ToggleBits | ( | GPIO_TypeDef * | GPIOx, |
uint16_t | GPIO_Pin | ||
) |
Toggle data value for several pin of specified port.
GPIOx | where x can be (A..D) to select the GPIO peripheral. |
GPIO_Pin | specifies the pins to be toggled. This parameter can be any combination of GPIO_Pin_x where x can be (0..15). |
void GPIO_Write | ( | GPIO_TypeDef * | GPIOx, |
uint16_t | PortVal | ||
) |
Writes data to the specified GPIO data port.
GPIOx | where x can be (A..D) to select the GPIO peripheral. |
PortVal | specifies the value to be written to the port output data register. |
void GPIO_WriteBit | ( | GPIO_TypeDef * | GPIOx, |
uint16_t | GPIO_Pin, | ||
BitAction | BitVal | ||
) |
Sets or clears the selected data port bit.
GPIOx | where x can be (A..D) to select the GPIO peripheral. |
GPIO_Pin | specifies the port bit to be written. This parameter can be one of GPIO_Pin_x where x can be (0..15). |
BitVal | specifies the value to be written to the selected bit. This parameter can be one of the BitAction enum values:
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