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https://github.com/taubel/sdk-ameba-v4.0b-gcc.git
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65 lines
No EOL
1.7 KiB
C
65 lines
No EOL
1.7 KiB
C
/* mbed Microcontroller Library
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* Copyright (c) 2006-2013 ARM Limited
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef MBED_GPIO_IRQ_EX_API_H
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#define MBED_GPIO_IRQ_EX_API_H
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#include "device.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/** @addtogroup gpio_irq_ex_api GPIO_IRQ_EX
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* @ingroup hal
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* @brief gpio IRQ extented functions
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* @{
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*/
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///@name Ameba Common
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///@{
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typedef enum {
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IRQ_LOW = 3,
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IRQ_HIGH =4
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} gpio_irq_event_ex;
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/**
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* @brief Deinitializes the GPIO device interrupt mode, include mode/trigger/polarity registers.
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* @param obj: gpio irq object define in application software.
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* @retval none
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*/
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void gpio_irq_deinit(gpio_irq_t *obj);
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/**
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* @brief Sets pull type to the selected interrupt pin.
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* @param obj: gpio irq object define in application software.
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* @param pull_type: this parameter can be one of the following values:
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* @arg PullNone: HighZ, user can input high or low use this pin
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* @arg OpenDrain(is OpenDrain output): no pull + OUT + GPIO[gpio_bit] = 0
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* @arg PullDown: pull down
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* @arg PullUp: pull up
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* @retval none
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*/
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void gpio_irq_pull_ctrl(gpio_irq_t *obj, PinMode pull_type);
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///@}
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/*\@}*/
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#ifdef __cplusplus
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}
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#endif
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#endif // end of #ifndef MBED_GPIO_IRQ_EX_API_H
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