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targets/hal/TARGET_Atmel/TARGET_SAM21/drivers/extint/extint_callback.h
- Committer:
- mbed_official
- Date:
- 2015-07-17
- Revision:
- 592:a274ee790e56
- Parent:
- 579:53297373a894
File content as of revision 592:a274ee790e56:
#ifndef EXTINT_CALLBACK_H_INCLUDED #define EXTINT_CALLBACK_H_INCLUDED #include <compiler.h> #ifdef __cplusplus extern "C" { #endif /** * \addtogroup asfdoc_sam0_extint_group * * @{ */ /** \name Callback Configuration and Initialization * @{ */ /** Enum for the possible callback types for the EXTINT module. */ enum extint_callback_type { /** Callback type for when an external interrupt detects the configured * channel criteria (i.e. edge or level detection) */ EXTINT_CALLBACK_TYPE_DETECT, }; enum status_code extint_register_callback( const extint_callback_t callback, const uint8_t channel, const enum extint_callback_type type); enum status_code extint_unregister_callback( const extint_callback_t callback, const uint8_t channel, const enum extint_callback_type type); uint8_t extint_get_current_channel(void); /** @} */ /** \name Callback Enabling and Disabling (Channel) * @{ */ enum status_code extint_chan_enable_callback( const uint8_t channel, const enum extint_callback_type type); enum status_code extint_chan_disable_callback( const uint8_t channel, const enum extint_callback_type type); /** @} */ /** @} */ #ifdef __cplusplus } #endif #endif