vghjvghi
Fork of XBeeLib3 by
FrameHandlers/FH_RxPacketDM.cpp
- Committer:
- hbujanda
- Date:
- 2016-07-28
- Revision:
- 6:06522f3a6642
File content as of revision 6:06522f3a6642:
/** * Copyright (c) 2015 Digi International Inc., * All rights not expressly granted are reserved. * * This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this file, * You can obtain one at http://mozilla.org/MPL/2.0/. * * Digi International Inc. 11001 Bren Road East, Minnetonka, MN 55343 * ======================================================================= */ #include "FH_RxPacketDM.h" using namespace XBeeLib; /** Class constructor */ FH_RxPacketDM::FH_RxPacketDM() : FrameHandler(ApiFrame::RxPacketAO0), receive_cb(NULL) { } /** Class destructor */ FH_RxPacketDM::~FH_RxPacketDM() { } void FH_RxPacketDM::register_receive_cb(receive_dm_cb_t function) { receive_cb = function; } void FH_RxPacketDM::unregister_receive_cb(void) { receive_cb = NULL; } /* DM RX packet offsets */ #define DM_RX_OPTIONS_OFFSET 10 #define DM_RX_DATA_OFFSET 11 #define DM_RX_OVERHEAD (8+2+1) #define BROADCAST_PACKET 0x02 void FH_RxPacketDM::process_frame_data(const ApiFrame *const frame) { /* The caller checks that the type matches, so no need to check it here again */ if (receive_cb == NULL) { return; } /* We got a rx packet, decode it... */ const uint8_t *datap = frame->get_data(); const uint64_t sender64 = addr64_from_uint8_t(datap); const uint8_t rx_options = datap[DM_RX_OPTIONS_OFFSET]; const RemoteXBeeDM sender = RemoteXBeeDM(sender64); receive_cb(sender, rx_options & BROADCAST_PACKET, &datap[DM_RX_DATA_OFFSET], frame->get_data_len() - DM_RX_OVERHEAD); }