63 lines
2.4 KiB
C
63 lines
2.4 KiB
C
/*
|
|
* This file is part of the Micro Python project, http://micropython.org/
|
|
*
|
|
* The MIT License (MIT)
|
|
*
|
|
* Copyright (c) 2013, 2014 Damien P. George
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
* of this software and associated documentation files (the "Software"), to deal
|
|
* in the Software without restriction, including without limitation the rights
|
|
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
* copies of the Software, and to permit persons to whom the Software is
|
|
* furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included in
|
|
* all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
* THE SOFTWARE.
|
|
*/
|
|
|
|
// Vectors 0-15 are for regular pins
|
|
// Vectors 16-22 are for internal sources.
|
|
//
|
|
// Use the following constants for the internal sources:
|
|
|
|
#define EXTI_PVD_OUTPUT (16)
|
|
#define EXTI_RTC_ALARM (17)
|
|
#define EXTI_USB_OTG_FS_WAKEUP (18)
|
|
#define EXTI_ETH_WAKEUP (19)
|
|
#define EXTI_USB_OTG_HS_WAKEUP (20)
|
|
#define EXTI_RTC_TIMESTAMP (21)
|
|
#define EXTI_RTC_WAKEUP (22)
|
|
#if defined(MCU_SERIES_F7)
|
|
#define EXTI_LPTIM1_ASYNC_EVENT (23)
|
|
#endif
|
|
|
|
#define EXTI_NUM_VECTORS (PYB_EXTI_NUM_VECTORS)
|
|
|
|
#define EXTI_MODE_INTERRUPT (offsetof(EXTI_TypeDef, IMR))
|
|
#define EXTI_MODE_EVENT (offsetof(EXTI_TypeDef, EMR))
|
|
|
|
#define EXTI_TRIGGER_RISING (offsetof(EXTI_TypeDef, RTSR))
|
|
#define EXTI_TRIGGER_FALLING (offsetof(EXTI_TypeDef, FTSR))
|
|
#define EXTI_TRIGGER_RISING_FALLING (EXTI_TRIGGER_RISING + EXTI_TRIGGER_FALLING) // just different from RISING or FALLING
|
|
|
|
void extint_init0(void);
|
|
|
|
uint extint_register(mp_obj_t pin_obj, uint32_t mode, uint32_t pull, mp_obj_t callback_obj, bool override_callback_obj);
|
|
|
|
void extint_enable(uint line);
|
|
void extint_disable(uint line);
|
|
void extint_swint(uint line);
|
|
|
|
void Handle_EXTI_Irq(uint32_t line);
|
|
|
|
extern const mp_obj_type_t extint_type;
|