/** | |
* \file | |
* | |
* \brief Status code definitions. | |
* | |
* This file defines various status codes returned by functions, | |
* indicating success or failure as well as what kind of failure. | |
* | |
* Copyright (C) 2012-2013 Atmel Corporation. All rights reserved. | |
* | |
* \asf_license_start | |
* | |
* \page License | |
* | |
* Redistribution and use in source and binary forms, with or without | |
* modification, are permitted provided that the following conditions are met: | |
* | |
* 1. Redistributions of source code must retain the above copyright notice, | |
* this list of conditions and the following disclaimer. | |
* | |
* 2. Redistributions in binary form must reproduce the above copyright notice, | |
* this list of conditions and the following disclaimer in the documentation | |
* and/or other materials provided with the distribution. | |
* | |
* 3. The name of Atmel may not be used to endorse or promote products derived | |
* from this software without specific prior written permission. | |
* | |
* 4. This software may only be redistributed and used in connection with an | |
* Atmel microcontroller product. | |
* | |
* THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED | |
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF | |
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE | |
* EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR | |
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, | |
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN | |
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | |
* POSSIBILITY OF SUCH DAMAGE. | |
* | |
* \asf_license_stop | |
* | |
*/ | |
#ifndef STATUS_CODES_H_INCLUDED | |
#define STATUS_CODES_H_INCLUDED | |
#include <stdint.h> | |
/** | |
* \defgroup group_sam0_utils_status_codes Status Codes | |
* | |
* \ingroup group_sam0_utils | |
* | |
* @{ | |
*/ | |
/** Mask to retrieve the error category of a status code. */ | |
#define STATUS_CATEGORY_MASK 0xF0 | |
/** Mask to retrieve the error code within the category of a status code. */ | |
#define STATUS_ERROR_MASK 0x0F | |
/** Status code error categories. */ | |
enum status_categories { | |
STATUS_CATEGORY_OK = 0x00, | |
STATUS_CATEGORY_COMMON = 0x10, | |
STATUS_CATEGORY_ANALOG = 0x30, | |
STATUS_CATEGORY_COM = 0x40, | |
STATUS_CATEGORY_IO = 0x50, | |
}; | |
/** | |
* Status code that may be returned by shell commands and protocol | |
* implementations. | |
* | |
* \note Any change to these status codes and the corresponding | |
* message strings is strictly forbidden. New codes can be added, | |
* however, but make sure that any message string tables are updated | |
* at the same time. | |
*/ | |
enum status_code { | |
STATUS_OK = STATUS_CATEGORY_OK | 0x00, | |
STATUS_VALID_DATA = STATUS_CATEGORY_OK | 0x01, | |
STATUS_NO_CHANGE = STATUS_CATEGORY_OK | 0x02, | |
STATUS_ABORTED = STATUS_CATEGORY_OK | 0x04, | |
STATUS_BUSY = STATUS_CATEGORY_OK | 0x05, | |
STATUS_ERR_IO = STATUS_CATEGORY_COMMON | 0x00, | |
STATUS_ERR_REQ_FLUSHED = STATUS_CATEGORY_COMMON | 0x01, | |
STATUS_ERR_TIMEOUT = STATUS_CATEGORY_COMMON | 0x02, | |
STATUS_ERR_BAD_DATA = STATUS_CATEGORY_COMMON | 0x03, | |
STATUS_ERR_UNSUPPORTED_DEV = STATUS_CATEGORY_COMMON | 0x05, | |
STATUS_ERR_NO_MEMORY = STATUS_CATEGORY_COMMON | 0x06, | |
STATUS_ERR_INVALID_ARG = STATUS_CATEGORY_COMMON | 0x07, | |
STATUS_ERR_BAD_ADDRESS = STATUS_CATEGORY_COMMON | 0x08, | |
STATUS_ERR_BAD_FORMAT = STATUS_CATEGORY_COMMON | 0x0A, | |
STATUS_ERR_BAD_FRQ = STATUS_CATEGORY_COMMON | 0x0B, | |
STATUS_ERR_DENIED = STATUS_CATEGORY_COMMON | 0x0c, | |
STATUS_ERR_ALREADY_INITIALIZED = STATUS_CATEGORY_COMMON | 0x0d, | |
STATUS_ERR_OVERFLOW = STATUS_CATEGORY_COMMON | 0x0e, | |
STATUS_ERR_NOT_INITIALIZED = STATUS_CATEGORY_COMMON | 0x0f, | |
STATUS_ERR_SAMPLERATE_UNAVAILABLE = STATUS_CATEGORY_ANALOG | 0x00, | |
STATUS_ERR_RESOLUTION_UNAVAILABLE = STATUS_CATEGORY_ANALOG | 0x01, | |
STATUS_ERR_BAUDRATE_UNAVAILABLE = STATUS_CATEGORY_COM | 0x00, | |
STATUS_ERR_PACKET_COLLISION = STATUS_CATEGORY_COM | 0x01, | |
STATUS_ERR_PROTOCOL = STATUS_CATEGORY_COM | 0x02, | |
STATUS_ERR_PIN_MUX_INVALID = STATUS_CATEGORY_IO | 0x00, | |
}; | |
/** @} */ | |
#endif /* STATUS_CODES_H_INCLUDED */ |