ST STM32F2 User Manual

LL GPIO Generic Driver
UM1940
938/1371
DocID028236 Rev 2
reference:
LL_GPIO_IsAnyPinLocked
Function name
__STATIC_INLINE uint32_t LL_GPIO_IsAnyPinLocked
(GPIO_TypeDef * GPIOx)
Function description
Return 1 if one of the pin of a dedicated port is locked.
Parameters
GPIOx: GPIO Port
Return values
State: of bit (1 or 0).
Reference Manual to
LL API cross
reference:
LCKR LCKK LL_GPIO_IsAnyPinLocked
LL_GPIO_ReadInputPort
Function name
__STATIC_INLINE uint32_t LL_GPIO_ReadInputPort
(GPIO_TypeDef * GPIOx)
Function description
Return full input data register value for a dedicated port.
Parameters
GPIOx: GPIO Port
Return values
Input: data register value of port
Reference Manual to
LL API cross
reference:
IDR IDy LL_GPIO_ReadInputPort
LL_GPIO_IsInputPinSet
Function name
__STATIC_INLINE uint32_t LL_GPIO_IsInputPinSet
(GPIO_TypeDef * GPIOx, uint32_t PinMask)
Function description
Return if input data level for several pins of dedicated port is high
or low.
Parameters
GPIOx: GPIO Port
PinMask: This parameter can be a combination of the
following values:
LL_GPIO_PIN_0
LL_GPIO_PIN_1
LL_GPIO_PIN_2
LL_GPIO_PIN_3
LL_GPIO_PIN_4
LL_GPIO_PIN_5
LL_GPIO_PIN_6
LL_GPIO_PIN_7
LL_GPIO_PIN_8
LL_GPIO_PIN_9
LL_GPIO_PIN_10
LL_GPIO_PIN_11
LL_GPIO_PIN_12
LL_GPIO_PIN_13
LL_GPIO_PIN_14

ST STM32F2 Specifications

General

Brand	ST
Model	STM32F2
Category	Microcontrollers
Language	English