ST STM32F31xx

General-purpose I/Os (GPIO)
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DocID023800 Rev 1
Return values
 GPIO output data port value.
Notes
 None.
12.2.6.5 GPIO_SetBits
Function Name
void GPIO_SetBits ( GPIO_TypeDef * GPIOx, uint16_t
GPIO_Pin)
Function Description
Sets the selected data port bits.
Parameters
 GPIOx : where x can be (A, B, C, D, E or F) to select the
GPIO peripheral.
 GPIO_Pin : specifies the port bits to be written.
Return values
 None.
Notes
 This parameter can be GPIO_Pin_x where x can be : (0..15)
for GPIOA, GPIOB, GPIOC, GPIOD or GPIOE; (0..2, 4, 6,
9..10) for GPIOF.
12.2.6.6 GPIO_ResetBits
Function Name
void GPIO_ResetBits ( GPIO_TypeDef * GPIOx, uint16_t
GPIO_Pin)
Function Description
Clears the selected data port bits.
Parameters
 GPIOx : where x can be (A, B, C, D, E or F) to select the
GPIO peripheral.
 GPIO_Pin : specifies the port bits to be written.
Return values
 None.
Notes
 This parameter can be GPIO_Pin_x where x can be : (0..15)
for GPIOA, GPIOB, GPIOC, GPIOD or GPIOE; (0..2, 4, 6,
9..10) for GPIOF.
12.2.6.7 GPIO_WriteBit