Defined Constants and Types for the STM32F4xx External Interrupts More...
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 STM32F4xx External Interrupts
- Version
- 1.0.0
- Date
- 14 January 2014
LGPL License Terms libopencm3 License
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.
Referenced by rtc_disable_wakeup_timer_interrupt().
◆ exti_enable_request()
| void exti_enable_request | ( | uint32_t | extis | ) |
Definition at line 62 of file exti_common_all.c.
References EXTI_EMR, and EXTI_IMR.
Referenced by rtc_enable_wakeup_timer_interrupt().
◆ exti_get_flag_status()
| uint32_t exti_get_flag_status | ( | uint32_t | exti | ) |
Definition at line 97 of file exti_common_all.c.
References EXTI_PR.
◆ exti_reset_request()
| void exti_reset_request | ( | uint32_t | extis | ) |
Definition at line 84 of file exti_common_all.c.
References EXTI_PR.
◆ exti_select_source()
| void exti_select_source | ( | uint32_t | exti, |
| uint32_t | gpioport | ||
| ) |
Definition at line 112 of file exti_common_all.c.
References EXTICR_SELECTION_FIELDSIZE, EXTICR_SELECTION_REG, GPIOA, GPIOB, GPIOC, GPIOD, GPIOE, GPIOF, GPIOG, GPIOH, GPIOI, GPIOJ, and GPIOK.
◆ exti_set_trigger()
| void exti_set_trigger | ( | uint32_t | extis, |
| enum exti_trigger_type | trig | ||
| ) |
Definition at line 44 of file exti_common_all.c.
References EXTI_FTSR, EXTI_RTSR, EXTI_TRIGGER_BOTH, EXTI_TRIGGER_FALLING, and EXTI_TRIGGER_RISING.
Referenced by rtc_enable_wakeup_timer_interrupt().
