GPIO mode define

GPIO Configuration Mode Elements values convention: 0x00WX00YZ. More...

Macros
#define	GPIO_MODE_INPUT   MODE_INPUT
#define	GPIO_MODE_OUTPUT_PP   (MODE_OUTPUT | OUTPUT_PP)
#define	GPIO_MODE_OUTPUT_OD   (MODE_OUTPUT | OUTPUT_OD)
#define	GPIO_MODE_AF_PP   (MODE_AF | OUTPUT_PP)
#define	GPIO_MODE_AF_OD   (MODE_AF | OUTPUT_OD)
#define	GPIO_MODE_ANALOG   MODE_ANALOG
#define	GPIO_MODE_IT_RISING   (MODE_INPUT | EXTI_IT | TRIGGER_RISING)
#define	GPIO_MODE_IT_FALLING   (MODE_INPUT | EXTI_IT | TRIGGER_FALLING)
#define	GPIO_MODE_IT_RISING_FALLING   (MODE_INPUT | EXTI_IT | TRIGGER_RISING | TRIGGER_FALLING)
#define	GPIO_MODE_EVT_RISING   (MODE_INPUT | EXTI_EVT | TRIGGER_RISING)
#define	GPIO_MODE_EVT_FALLING   (MODE_INPUT | EXTI_EVT | TRIGGER_FALLING)
#define	GPIO_MODE_EVT_RISING_FALLING   (MODE_INPUT | EXTI_EVT | TRIGGER_RISING | TRIGGER_FALLING)

Detailed Description

GPIO Configuration Mode Elements values convention: 0x00WX00YZ.

• W : EXTI trigger detection on 3 bits
• X : EXTI mode (IT or Event) on 2 bits
• Y : Output type (Push Pull or Open Drain) on 1 bit
• Z : GPIO mode (Input, Output, Alternate or Analog) on 2 bits

Macro Definition Documentation

GPIO_MODE_AF_OD

#define GPIO_MODE_AF_OD   (MODE_AF | OUTPUT_OD)

Alternate Function Open Drain Mode

GPIO_MODE_AF_PP

#define GPIO_MODE_AF_PP   (MODE_AF | OUTPUT_PP)

Alternate Function Push Pull Mode

GPIO_MODE_ANALOG

#define GPIO_MODE_ANALOG   MODE_ANALOG

Analog Mode

GPIO_MODE_EVT_FALLING

#define GPIO_MODE_EVT_FALLING   (MODE_INPUT | EXTI_EVT | TRIGGER_FALLING)

External Event Mode with Falling edge trigger detection

GPIO_MODE_EVT_RISING

#define GPIO_MODE_EVT_RISING   (MODE_INPUT | EXTI_EVT | TRIGGER_RISING)

External Event Mode with Rising edge trigger detection

GPIO_MODE_EVT_RISING_FALLING

#define GPIO_MODE_EVT_RISING_FALLING   (MODE_INPUT | EXTI_EVT | TRIGGER_RISING | TRIGGER_FALLING)

External Event Mode with Rising/Falling edge trigger detection

GPIO_MODE_INPUT

#define GPIO_MODE_INPUT   MODE_INPUT

Input Floating Mode

GPIO_MODE_IT_FALLING

#define GPIO_MODE_IT_FALLING   (MODE_INPUT | EXTI_IT | TRIGGER_FALLING)

External Interrupt Mode with Falling edge trigger detection

GPIO_MODE_IT_RISING

#define GPIO_MODE_IT_RISING   (MODE_INPUT | EXTI_IT | TRIGGER_RISING)

External Interrupt Mode with Rising edge trigger detection

GPIO_MODE_IT_RISING_FALLING

#define GPIO_MODE_IT_RISING_FALLING   (MODE_INPUT | EXTI_IT | TRIGGER_RISING | TRIGGER_FALLING)

External Interrupt Mode with Rising/Falling edge trigger detection

GPIO_MODE_OUTPUT_OD

#define GPIO_MODE_OUTPUT_OD   (MODE_OUTPUT | OUTPUT_OD)

Output Open Drain Mode

GPIO_MODE_OUTPUT_PP

#define GPIO_MODE_OUTPUT_PP   (MODE_OUTPUT | OUTPUT_PP)

Output Push Pull Mode