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amiro-os / core / inc / aos_types.h @ 6ff06bbf

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/*
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AMiRo-OS is an operating system designed for the Autonomous Mini Robot (AMiRo) platform.
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Copyright (C) 2016..2019  Thomas Schöpping et al.
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program.  If not, see <http://www.gnu.org/licenses/>.
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*/
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/**
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 * @file    aos_types.h
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 * @brief   Data types used throughout AMiRo-OS
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 *
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 * @addtogroup aos_types
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 * @{
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 */
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#ifndef AMIROOS_TYPES_H
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#define AMIROOS_TYPES_H
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#include <ch.h>
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/**
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 * @brief   Converts a GPIO pad number to a unique event flag.
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 */
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#define AOS_IOEVENT_FLAG(pad)                   ((eventflags_t)1 << pad)
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/**
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 * @brief   Error codes used in AMiRo-OS.
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 */
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typedef enum {
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  AOS_OK = 0,                 /**< No error, success. */
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  AOS_SUCCESS = 0,            /**< No error, success */
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  AOS_WARNING = 1,            /**< No error, but a warning occurred */
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  AOS_INVALID_ARGUMENTS = 2,  /**< No error, but given arguments are invalid */
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  AOS_ERROR = 0x80,           /**< An error occurred */
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  AOS_FAILURE = 0x80,         /**< An error occurred */
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} aos_status_t;
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#endif /* AMIROOS_TYPES_H */
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/** @} */