mbed(SerialHalfDuplex入り)
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TARGET_K64F/TARGET_Freescale/TARGET_KPSDK_MCUS/gpio_object.h
- Committer:
- bogdanm
- Date:
- 2014-07-25
- Revision:
- 87:6213f644d804
File content as of revision 87:6213f644d804:
/* mbed Microcontroller Library * Copyright (c) 2006-2013 ARM Limited * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #ifndef MBED_GPIO_OBJECT_H #define MBED_GPIO_OBJECT_H #include "mbed_assert.h" #include "fsl_gpio_hal.h" #ifdef __cplusplus extern "C" { #endif typedef struct { PinName pinName; } gpio_t; static inline void gpio_write(gpio_t *obj, int value) { MBED_ASSERT(obj->pinName != (PinName)NC); uint32_t port = obj->pinName >> GPIO_PORT_SHIFT; uint32_t pin = obj->pinName & 0xFF; gpio_hal_write_pin_output(port, pin, value); } static inline int gpio_read(gpio_t *obj) { MBED_ASSERT(obj->pinName != (PinName)NC); uint32_t port = obj->pinName >> GPIO_PORT_SHIFT; uint32_t pin = obj->pinName & 0xFF; return (int)gpio_hal_read_pin_input(port, pin); } #ifdef __cplusplus } #endif #endif