Luis Mendivil / XBeeLib_Test

XBee modules

Dependencies:   DigiLogger

Fork of XBeeLib by Digi International Inc.

FrameHandlers/FH_RxPacket802.cpp@0:fcaad0dfa051, 2015-05-08 (annotated)

Committer:
spastor
Date:
Fri May 08 11:50:56 2015 +0200
Revision:
0:fcaad0dfa051
Child:
4:629712865107
Automatic upload

Who changed what in which revision?

UserRevisionLine numberNew contents of line
spastor 0:fcaad0dfa051 1 /**
spastor 0:fcaad0dfa051 2 * Copyright (c) 2015 Digi International Inc.,
spastor 0:fcaad0dfa051 3 * All rights not expressly granted are reserved.
spastor 0:fcaad0dfa051 4 *
spastor 0:fcaad0dfa051 5 * This Source Code Form is subject to the terms of the Mozilla Public
spastor 0:fcaad0dfa051 6 * License, v. 2.0. If a copy of the MPL was not distributed with this file,
spastor 0:fcaad0dfa051 7 * You can obtain one at http://mozilla.org/MPL/2.0/.
spastor 0:fcaad0dfa051 8 *
spastor 0:fcaad0dfa051 9 * Digi International Inc. 11001 Bren Road East, Minnetonka, MN 55343
spastor 0:fcaad0dfa051 10 * =======================================================================
spastor 0:fcaad0dfa051 11 */
spastor 0:fcaad0dfa051 12
spastor 0:fcaad0dfa051 13 #include "FH_RxPacket802.h"
spastor 0:fcaad0dfa051 14
spastor 0:fcaad0dfa051 15 using namespace XBeeLib;
spastor 0:fcaad0dfa051 16
spastor 0:fcaad0dfa051 17 /** Class constructor */
spastor 0:fcaad0dfa051 18 FH_RxPacket64b802::FH_RxPacket64b802() : FrameHandler(ApiFrame::RxPacket64Bit),
spastor 0:fcaad0dfa051 19 receive_cb(NULL)
spastor 0:fcaad0dfa051 20 {
spastor 0:fcaad0dfa051 21 }
spastor 0:fcaad0dfa051 22
spastor 0:fcaad0dfa051 23 /** Class destructor */
spastor 0:fcaad0dfa051 24 FH_RxPacket64b802::~FH_RxPacket64b802()
spastor 0:fcaad0dfa051 25 {
spastor 0:fcaad0dfa051 26 }
spastor 0:fcaad0dfa051 27
spastor 0:fcaad0dfa051 28 /** */
spastor 0:fcaad0dfa051 29 void FH_RxPacket64b802::register_receive_cb(receive_802_cb_t function)
spastor 0:fcaad0dfa051 30 {
spastor 0:fcaad0dfa051 31 receive_cb = function;
spastor 0:fcaad0dfa051 32 }
spastor 0:fcaad0dfa051 33
spastor 0:fcaad0dfa051 34 /** */
spastor 0:fcaad0dfa051 35 void FH_RxPacket64b802::unregister_receive_cb(void)
spastor 0:fcaad0dfa051 36 {
spastor 0:fcaad0dfa051 37 receive_cb = NULL;
spastor 0:fcaad0dfa051 38 }
spastor 0:fcaad0dfa051 39
spastor 0:fcaad0dfa051 40 /* 802.15.4 RX packet offsets */
spastor 0:fcaad0dfa051 41 #define RX_802_RSSI_OFFSET 8
spastor 0:fcaad0dfa051 42 #define RX_802_OPTIONS_OFFSET 9
spastor 0:fcaad0dfa051 43 #define RX_802_DATA_OFFSET 10
spastor 0:fcaad0dfa051 44 #define RX_802_OVERHEAD (8+1+1)
spastor 0:fcaad0dfa051 45
spastor 0:fcaad0dfa051 46 #define BROADCAST_PACKET 0x02
spastor 0:fcaad0dfa051 47
spastor 0:fcaad0dfa051 48 /** */
spastor 0:fcaad0dfa051 49 void FH_RxPacket64b802::process_frame_data(const ApiFrame *const frame)
spastor 0:fcaad0dfa051 50 {
spastor 0:fcaad0dfa051 51 /* The caller checks that the type matches, so no need to check it here again */
spastor 0:fcaad0dfa051 52
spastor 0:fcaad0dfa051 53 if (receive_cb == NULL)
spastor 0:fcaad0dfa051 54 return;
spastor 0:fcaad0dfa051 55
spastor 0:fcaad0dfa051 56 /* We got a rx packet, decode it... */
spastor 0:fcaad0dfa051 57 const uint8_t *datap = frame->get_data();
spastor 0:fcaad0dfa051 58 const uint64_t sender64 = addr64_from_uint8_t(datap);
spastor 0:fcaad0dfa051 59 // uint8_t rssi = datap[RX_802_RSSI_OFFSET];
spastor 0:fcaad0dfa051 60 const uint8_t rx_options = datap[RX_802_OPTIONS_OFFSET];
spastor 0:fcaad0dfa051 61 const RemoteXBee802 sender = RemoteXBee802(sender64);
spastor 0:fcaad0dfa051 62
spastor 0:fcaad0dfa051 63 receive_cb(sender, rx_options & BROADCAST_PACKET, &datap[RX_802_DATA_OFFSET], frame->get_data_len() - RX_802_OVERHEAD);
spastor 0:fcaad0dfa051 64 }
spastor 0:fcaad0dfa051 65
spastor 0:fcaad0dfa051 66
spastor 0:fcaad0dfa051 67 /** Class constructor */
spastor 0:fcaad0dfa051 68 FH_RxPacket16b802::FH_RxPacket16b802() : FrameHandler(ApiFrame::RxPacket16Bit),
spastor 0:fcaad0dfa051 69 receive_cb(NULL)
spastor 0:fcaad0dfa051 70 {
spastor 0:fcaad0dfa051 71 }
spastor 0:fcaad0dfa051 72
spastor 0:fcaad0dfa051 73 /** Class destructor */
spastor 0:fcaad0dfa051 74 FH_RxPacket16b802::~FH_RxPacket16b802()
spastor 0:fcaad0dfa051 75 {
spastor 0:fcaad0dfa051 76 }
spastor 0:fcaad0dfa051 77
spastor 0:fcaad0dfa051 78 /** */
spastor 0:fcaad0dfa051 79 void FH_RxPacket16b802::register_receive_cb(receive_802_cb_t function)
spastor 0:fcaad0dfa051 80 {
spastor 0:fcaad0dfa051 81 receive_cb = function;
spastor 0:fcaad0dfa051 82 }
spastor 0:fcaad0dfa051 83
spastor 0:fcaad0dfa051 84 /** */
spastor 0:fcaad0dfa051 85 void FH_RxPacket16b802::unregister_receive_cb(void)
spastor 0:fcaad0dfa051 86 {
spastor 0:fcaad0dfa051 87 receive_cb = NULL;
spastor 0:fcaad0dfa051 88 }
spastor 0:fcaad0dfa051 89
spastor 0:fcaad0dfa051 90 /* 802.15.4 RX packet offsets */
spastor 0:fcaad0dfa051 91 #define RX_802_ADDR16_MSB_OFFSET 0
spastor 0:fcaad0dfa051 92 #define RX_802_ADDR16_LSB_OFFSET 1
spastor 0:fcaad0dfa051 93 #define RX_802_RSSI_OFFSET2 2
spastor 0:fcaad0dfa051 94 #define RX_802_OPTIONS_OFFSET2 3
spastor 0:fcaad0dfa051 95 #define RX_802_DATA_OFFSET2 4
spastor 0:fcaad0dfa051 96 #define RX_802_OVERHEAD2 (2+1+1)
spastor 0:fcaad0dfa051 97
spastor 0:fcaad0dfa051 98 /** */
spastor 0:fcaad0dfa051 99 void FH_RxPacket16b802::process_frame_data(const ApiFrame *const frame)
spastor 0:fcaad0dfa051 100 {
spastor 0:fcaad0dfa051 101 /* The caller checks that the type matches, so no need to check it here again */
spastor 0:fcaad0dfa051 102
spastor 0:fcaad0dfa051 103 if (receive_cb == NULL)
spastor 0:fcaad0dfa051 104 return;
spastor 0:fcaad0dfa051 105
spastor 0:fcaad0dfa051 106 /* We got a rx packet, decode it... */
spastor 0:fcaad0dfa051 107 const uint8_t *datap = frame->get_data();
spastor 0:fcaad0dfa051 108 const uint16_t sender16 = ADDR16(datap[RX_802_ADDR16_MSB_OFFSET], datap[RX_802_ADDR16_LSB_OFFSET]);
spastor 0:fcaad0dfa051 109 //uint8_t rssi = datap[RX_802_RSSI_OFFSET2];
spastor 0:fcaad0dfa051 110 const uint8_t rx_options = datap[RX_802_OPTIONS_OFFSET2];
spastor 0:fcaad0dfa051 111 const RemoteXBee802 sender = RemoteXBee802(sender16);
spastor 0:fcaad0dfa051 112
spastor 0:fcaad0dfa051 113 receive_cb(sender, rx_options & BROADCAST_PACKET, &datap[RX_802_DATA_OFFSET2], frame->get_data_len() - RX_802_OVERHEAD2);
spastor 0:fcaad0dfa051 114 }