Defined Constants and Types for the STM32L4xx EXTI Control More...

Collaboration diagram for EXTI Defines:

Modules
	EXTI Registers

Macros
#define	EXTI0 (1 << 0)

#define	EXTI1 (1 << 1)

#define	EXTI2 (1 << 2)

#define	EXTI3 (1 << 3)

#define	EXTI4 (1 << 4)

#define	EXTI5 (1 << 5)

#define	EXTI6 (1 << 6)

#define	EXTI7 (1 << 7)

#define	EXTI8 (1 << 8)

#define	EXTI9 (1 << 9)

#define	EXTI10 (1 << 10)

#define	EXTI11 (1 << 11)

#define	EXTI12 (1 << 12)

#define	EXTI13 (1 << 13)

#define	EXTI14 (1 << 14)

#define	EXTI15 (1 << 15)

#define	EXTI16 (1 << 16)

#define	EXTI17 (1 << 17)

#define	EXTI18 (1 << 18)

#define	EXTI19 (1 << 19)

#define	EXTI20 (1 << 20)

#define	EXTI21 (1 << 21)

#define	EXTI22 (1 << 22)

#define	EXTI23 (1 << 23)

#define	EXTI24 (1 << 24)

#define	EXTI25 (1 << 25)

#define	EXTI26 (1 << 26)

#define	EXTI27 (1 << 27)

#define	EXTI28 (1 << 28)

#define	EXTI29 (1 << 29)

#define	EXTI30 (1 << 30)

#define	EXTI31 (1 << 31)

#define	EXTI32 (1 << 0)

#define	EXTI33 (1 << 1)

#define	EXTI34 (1 << 2)

#define	EXTI35 (1 << 3)

#define	EXTI36 (1 << 4)

#define	EXTI37 (1 << 5)

Enumerations
enum	exti_trigger_type { EXTI_TRIGGER_RISING , EXTI_TRIGGER_FALLING , EXTI_TRIGGER_BOTH }

Functions
void	exti_set_trigger (uint32_t extis, enum exti_trigger_type trig)

void	exti_enable_request (uint32_t extis)

void	exti_disable_request (uint32_t extis)

void	exti_reset_request (uint32_t extis)

void	exti_select_source (uint32_t exti, uint32_t gpioport)

uint32_t	exti_get_flag_status (uint32_t exti)

Detailed Description

Defined Constants and Types for the STM32L4xx EXTI Control

Version: 1.0.0

LGPL License Terms libopencm3 License

Author: © 2010 Mark Butler mbutl.nosp@m.er@p.nosp@m.hysic.nosp@m.s.ot.nosp@m.ago.a.nosp@m.c.nz

Macro Definition Documentation

◆ EXTI0

#define EXTI0 (1 << 0)

Definition at line 33 of file exti_common_all.h.

◆ EXTI1

#define EXTI1 (1 << 1)

Definition at line 34 of file exti_common_all.h.

◆ EXTI10

#define EXTI10 (1 << 10)

Definition at line 43 of file exti_common_all.h.

◆ EXTI11

#define EXTI11 (1 << 11)

Definition at line 44 of file exti_common_all.h.

◆ EXTI12

#define EXTI12 (1 << 12)

Definition at line 45 of file exti_common_all.h.

◆ EXTI13

#define EXTI13 (1 << 13)

Definition at line 46 of file exti_common_all.h.

◆ EXTI14

#define EXTI14 (1 << 14)

Definition at line 47 of file exti_common_all.h.

◆ EXTI15

#define EXTI15 (1 << 15)

Definition at line 48 of file exti_common_all.h.

◆ EXTI16

#define EXTI16 (1 << 16)

Definition at line 49 of file exti_common_all.h.

◆ EXTI17

#define EXTI17 (1 << 17)

Definition at line 50 of file exti_common_all.h.

◆ EXTI18

#define EXTI18 (1 << 18)

Definition at line 51 of file exti_common_all.h.

◆ EXTI19

#define EXTI19 (1 << 19)

Definition at line 52 of file exti_common_all.h.

◆ EXTI2

#define EXTI2 (1 << 2)

Definition at line 35 of file exti_common_all.h.

◆ EXTI20

#define EXTI20 (1 << 20)

Definition at line 53 of file exti_common_all.h.

◆ EXTI21

#define EXTI21 (1 << 21)

Definition at line 54 of file exti_common_all.h.

◆ EXTI22

#define EXTI22 (1 << 22)

Definition at line 55 of file exti_common_all.h.

◆ EXTI23

#define EXTI23 (1 << 23)

Definition at line 56 of file exti_common_all.h.

◆ EXTI24

#define EXTI24 (1 << 24)

Definition at line 57 of file exti_common_all.h.

◆ EXTI25

#define EXTI25 (1 << 25)

Definition at line 58 of file exti_common_all.h.

◆ EXTI26

#define EXTI26 (1 << 26)

Definition at line 59 of file exti_common_all.h.

◆ EXTI27

#define EXTI27 (1 << 27)

Definition at line 60 of file exti_common_all.h.

◆ EXTI28

#define EXTI28 (1 << 28)

Definition at line 61 of file exti_common_all.h.

◆ EXTI29

#define EXTI29 (1 << 29)

Definition at line 62 of file exti_common_all.h.

◆ EXTI3

#define EXTI3 (1 << 3)

Definition at line 36 of file exti_common_all.h.

◆ EXTI30

#define EXTI30 (1 << 30)

Definition at line 63 of file exti_common_all.h.

◆ EXTI31

#define EXTI31 (1 << 31)

Definition at line 64 of file exti_common_all.h.

◆ EXTI32

#define EXTI32 (1 << 0)

Definition at line 66 of file exti_common_all.h.

◆ EXTI33

#define EXTI33 (1 << 1)

Definition at line 67 of file exti_common_all.h.

◆ EXTI34

#define EXTI34 (1 << 2)

Definition at line 68 of file exti_common_all.h.

◆ EXTI35

#define EXTI35 (1 << 3)

Definition at line 69 of file exti_common_all.h.

◆ EXTI36

#define EXTI36 (1 << 4)

Definition at line 70 of file exti_common_all.h.

◆ EXTI37

#define EXTI37 (1 << 5)

Definition at line 71 of file exti_common_all.h.

◆ EXTI4

#define EXTI4 (1 << 4)

Definition at line 37 of file exti_common_all.h.

◆ EXTI5

#define EXTI5 (1 << 5)

Definition at line 38 of file exti_common_all.h.

◆ EXTI6

#define EXTI6 (1 << 6)

Definition at line 39 of file exti_common_all.h.

◆ EXTI7

#define EXTI7 (1 << 7)

Definition at line 40 of file exti_common_all.h.

◆ EXTI8

#define EXTI8 (1 << 8)

Definition at line 41 of file exti_common_all.h.

◆ EXTI9

#define EXTI9 (1 << 9)

Definition at line 42 of file exti_common_all.h.

Enumeration Type Documentation

◆ exti_trigger_type

enum exti_trigger_type

Enumerator
EXTI_TRIGGER_RISING
EXTI_TRIGGER_FALLING
EXTI_TRIGGER_BOTH

Definition at line 74 of file exti_common_all.h.

Function Documentation

◆ exti_disable_request()

void exti_disable_request ( uint32_t extis )

Definition at line 71 of file exti_common_all.c.

References EXTI_EMR, and EXTI_IMR.

◆ exti_enable_request()

void exti_enable_request ( uint32_t extis )

Definition at line 62 of file exti_common_all.c.