Sebastián Pastor / EtheriosCloudConnector

Etherios Cloud Connector very first porting for mbed. Tested in an LPC1768

Etherios Cloud Connector for Embedded v2.1.0.3 library for mbed. Early porting.

This port is centered mainly in the platform code. So it should work properly with the provided examples of send_data, device_request, data_points, RCI and firmware_update (stub implementation, not a real one... yet ;-)). Filesystem is not implemented yet, and some examples might need changes.

To run, it needs the following libraries: - mbed - mbed-rtos - EthernetInterface

Find more information (and the source code!) about Etherios Cloud Connector for Embedded here: http://www.etherios.com/products/devicecloud/support/connector and in: http://www.etherios.com

private/ei_packet.h@0:1c358ea10753, 2013-12-03 (annotated)

Committer:
spastor
Date:
Tue Dec 03 13:34:02 2013 +0000
Revision:
0:1c358ea10753
First commit

Who changed what in which revision?

UserRevisionLine numberNew contents of line
spastor 0:1c358ea10753 1 /*
spastor 0:1c358ea10753 2 * Copyright (c) 2013 Digi International Inc.,
spastor 0:1c358ea10753 3 * All rights not expressly granted are reserved.
spastor 0:1c358ea10753 4 *
spastor 0:1c358ea10753 5 * This Source Code Form is subject to the terms of the Mozilla Public
spastor 0:1c358ea10753 6 * License, v. 2.0. If a copy of the MPL was not distributed with this file,
spastor 0:1c358ea10753 7 * You can obtain one at http://mozilla.org/MPL/2.0/.
spastor 0:1c358ea10753 8 *
spastor 0:1c358ea10753 9 * Digi International Inc. 11001 Bren Road East, Minnetonka, MN 55343
spastor 0:1c358ea10753 10 * =======================================================================
spastor 0:1c358ea10753 11 */
spastor 0:1c358ea10753 12 #ifndef _EI_PACKET_H
spastor 0:1c358ea10753 13 #define _EI_PACKET_H
spastor 0:1c358ea10753 14
spastor 0:1c358ea10753 15 #define field_glue(left, right) left ## _ ## right
spastor 0:1c358ea10753 16 #define field_name(record, field) field_glue(record,field)
spastor 0:1c358ea10753 17 #define field_data(name, data) field_glue(name, data)
spastor 0:1c358ea10753 18
spastor 0:1c358ea10753 19 #define field_named_data(record, field, data) field_data(field_name(record, field), data)
spastor 0:1c358ea10753 20
spastor 0:1c358ea10753 21 #define field_allocate(name, type) field_data(name, offset), \
spastor 0:1c358ea10753 22 field_data(name, size) = (sizeof(type)), \
spastor 0:1c358ea10753 23 field_data(name, next) = (field_data(name, offset) + field_data(name, size) - 1)
spastor 0:1c358ea10753 24
spastor 0:1c358ea10753 25 #define field_define(record, field, type) field_allocate(field_name(record, field), type)
spastor 0:1c358ea10753 26
spastor 0:1c358ea10753 27 #define field_allocate_array(name, bytes) field_data(name, offset), \
spastor 0:1c358ea10753 28 field_data(name, size) = (bytes), \
spastor 0:1c358ea10753 29 field_data(name, next) = (field_data(name, offset) + field_data(name, size) - 1)
spastor 0:1c358ea10753 30
spastor 0:1c358ea10753 31 #define field_define_array(record, field, count) field_allocate_array(field_name(record, field), count)
spastor 0:1c358ea10753 32
spastor 0:1c358ea10753 33 #define record_end(name) field_data(name, bytes)
spastor 0:1c358ea10753 34
spastor 0:1c358ea10753 35 #define record_bytes(name) field_data(name, bytes)
spastor 0:1c358ea10753 36
spastor 0:1c358ea10753 37 #if (defined CONNECTOR_HAS_64_BIT_INTEGERS)
spastor 0:1c358ea10753 38 #define message_store_be64(record, field, value) \
spastor 0:1c358ea10753 39 do { \
spastor 0:1c358ea10753 40 ASSERT(field_named_data(record, field, size) == sizeof (uint64_t)); \
spastor 0:1c358ea10753 41 StoreBE64(record + field_named_data(record, field, offset), (value)); \
spastor 0:1c358ea10753 42 } while (0)
spastor 0:1c358ea10753 43 #endif
spastor 0:1c358ea10753 44
spastor 0:1c358ea10753 45 #define message_store_be32(record, field, value) \
spastor 0:1c358ea10753 46 do { \
spastor 0:1c358ea10753 47 ASSERT(field_named_data(record, field, size) == sizeof (uint32_t)); \
spastor 0:1c358ea10753 48 StoreBE32(record + field_named_data(record, field, offset), (value)); \
spastor 0:1c358ea10753 49 } while (0)
spastor 0:1c358ea10753 50
spastor 0:1c358ea10753 51 #define message_store_be16(record, field, value) \
spastor 0:1c358ea10753 52 do { \
spastor 0:1c358ea10753 53 ASSERT(field_named_data(record, field, size) == sizeof (uint16_t)); \
spastor 0:1c358ea10753 54 StoreBE16(record + field_named_data(record, field, offset), (value)); \
spastor 0:1c358ea10753 55 } while (0)
spastor 0:1c358ea10753 56
spastor 0:1c358ea10753 57 #define message_store_u8(record, field, value) \
spastor 0:1c358ea10753 58 do { \
spastor 0:1c358ea10753 59 ASSERT(field_named_data(record, field, size) == sizeof (uint8_t)); \
spastor 0:1c358ea10753 60 *(record + field_named_data(record, field, offset)) = (value); \
spastor 0:1c358ea10753 61 } while (0)
spastor 0:1c358ea10753 62
spastor 0:1c358ea10753 63 #define message_store_array(record, field, value, array) \
spastor 0:1c358ea10753 64 do { \
spastor 0:1c358ea10753 65 ASSERT(field_named_data(record, field, size) == array); \
spastor 0:1c358ea10753 66 memcpy((record + field_named_data(record, field, offset)), (value), array); \
spastor 0:1c358ea10753 67 } while (0)
spastor 0:1c358ea10753 68
spastor 0:1c358ea10753 69 #if (defined CONNECTOR_DEBUG)
spastor 0:1c358ea10753 70 #define message_load_be32(record, field) (ASSERT(field_named_data(record, field, size) == sizeof (uint32_t)), LoadBE32(record + field_named_data(record, field, offset)))
spastor 0:1c358ea10753 71 #define message_load_be16(record, field) (ASSERT(field_named_data(record, field, size) == sizeof (uint16_t)), LoadBE16(record + field_named_data(record, field, offset)))
spastor 0:1c358ea10753 72 #define message_load_u8(record, field) (ASSERT(field_named_data(record, field, size) == sizeof (uint8_t)), *(record + field_named_data(record, field, offset)))
spastor 0:1c358ea10753 73 #else
spastor 0:1c358ea10753 74 #define message_load_be32(record, field) LoadBE32(record + field_named_data(record, field, offset))
spastor 0:1c358ea10753 75 #define message_load_be16(record, field) LoadBE16(record + field_named_data(record, field, offset))
spastor 0:1c358ea10753 76 #define message_load_u8(record, field) *(record + field_named_data(record, field, offset))
spastor 0:1c358ea10753 77 #endif
spastor 0:1c358ea10753 78
spastor 0:1c358ea10753 79 #define PACKET_EDP_PROTOCOL_SIZE ((size_t)record_bytes(edp_protocol))
spastor 0:1c358ea10753 80 #define PACKET_EDP_HEADER_SIZE ((size_t)record_bytes(edp_header))
spastor 0:1c358ea10753 81 #define PACKET_EDP_FACILITY_SIZE (PACKET_EDP_PROTOCOL_SIZE + PACKET_EDP_HEADER_SIZE)
spastor 0:1c358ea10753 82
spastor 0:1c358ea10753 83 /* private definitions */
spastor 0:1c358ea10753 84 enum edp_header {
spastor 0:1c358ea10753 85 field_define(edp_header, type, uint16_t),
spastor 0:1c358ea10753 86 field_define(edp_header, length, uint16_t),
spastor 0:1c358ea10753 87 record_end(edp_header)
spastor 0:1c358ea10753 88 };
spastor 0:1c358ea10753 89
spastor 0:1c358ea10753 90 enum edp_protocol {
spastor 0:1c358ea10753 91 field_define(edp_protocol, sec_coding, uint8_t),
spastor 0:1c358ea10753 92 field_define(edp_protocol, payload, uint8_t),
spastor 0:1c358ea10753 93 field_define(edp_protocol, facility, uint16_t),
spastor 0:1c358ea10753 94 record_end(edp_protocol)
spastor 0:1c358ea10753 95 };
spastor 0:1c358ea10753 96
spastor 0:1c358ea10753 97
spastor 0:1c358ea10753 98 #endif
spastor 0:1c358ea10753 99