test
Fork of mbed-dev by
targets/TARGET_Maxim/TARGET_MAX32620/gpio_object.h
- Committer:
- AnnaBridge
- Date:
- 2017-11-08
- Revision:
- 178:d650f5d4c87a
- Parent:
- 149:156823d33999
File content as of revision 178:d650f5d4c87a:
/******************************************************************************* * Copyright (C) 2016 Maxim Integrated Products, Inc., All Rights Reserved. * * 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 MAXIM INTEGRATED 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. * * Except as contained in this notice, the name of Maxim Integrated * Products, Inc. shall not be used except as stated in the Maxim Integrated * Products, Inc. Branding Policy. * * The mere transfer of this software does not imply any licenses * of trade secrets, proprietary technology, copyrights, patents, * trademarks, maskwork rights, or any other form of intellectual * property whatsoever. Maxim Integrated Products, Inc. retains all * ownership rights. ******************************************************************************* */ #ifndef MBED_GPIO_OBJECT_H #define MBED_GPIO_OBJECT_H #include "mbed_assert.h" #ifdef __cplusplus extern "C" { #endif typedef struct { PinName name; __IO uint32_t *reg_out; __I uint32_t *reg_in; } gpio_t; static inline void gpio_write(gpio_t *obj, int value) { MBED_ASSERT(obj->name != (PinName)NC); *obj->reg_out = !!value; } static inline int gpio_read(gpio_t *obj) { MBED_ASSERT(obj->name != (PinName)NC); return *obj->reg_in; } void pin_dir(PinName name, PinDirection direction); static inline int gpio_is_connected(const gpio_t *obj) { return obj->name != (PinName)NC; } #ifdef __cplusplus } #endif #endif