changes to communication
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Diff: Frames/DigiMeshFrames.cpp
- Revision:
- 6:06522f3a6642
diff -r da2ea7a76243 -r 06522f3a6642 Frames/DigiMeshFrames.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Frames/DigiMeshFrames.cpp Thu Jul 28 10:17:20 2016 +0200 @@ -0,0 +1,88 @@ +/** + * 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 "DigiMeshFrames.h" + +#define FRAME_ID_LEN 1 +#define ADDR64_LEN 8 +#define ADDR16_LEN 2 +#define BROADCAST_RADIOUS_LEN 1 +#define OPTIONS_LEN 1 +#define TX_REQUEST_OVERHEAD (FRAME_ID_LEN + ADDR64_LEN + \ + ADDR16_LEN + BROADCAST_RADIOUS_LEN + \ + OPTIONS_LEN) +#define SOURCE_EP_LEN 1 +#define DEST_EP_LEN 1 +#define CLUSTER_ID_LEN 2 +#define PROFILE_ID_LEN 2 + +#define EXP_ADDR_OVERHEAD (TX_REQUEST_OVERHEAD + SOURCE_EP_LEN + \ + DEST_EP_LEN + CLUSTER_ID_LEN + \ + PROFILE_ID_LEN) + +/** Class constructor */ +TxFrameDM::TxFrameDM(uint64_t addr, uint16_t addr16, uint8_t broadcast_rad, uint8_t tx_opt, + const uint8_t *const data, uint16_t len) +{ + uint8_t frame_data[TX_REQUEST_OVERHEAD + len]; + + _frame_id = get_next_frame_id(); + + /* copy the frame id, the 64bit remote address, the 16bit network address, + * the broad cast radious, the options byte and the frame data */ + + frame_data[0] = _frame_id; + rmemcpy(&frame_data[1], (const uint8_t *)&addr, sizeof addr); + frame_data[9] = (uint8_t)(addr16 >> 8); + frame_data[10] = (uint8_t)addr16; + frame_data[11] = broadcast_rad; + frame_data[12] = tx_opt; + + if (len) { + memcpy(&frame_data[13], data, len); + } + + set_api_frame(TxReqZBDM, frame_data, TX_REQUEST_OVERHEAD + len); +} + +/** Class constructor */ +TxFrameDM::TxFrameDM(uint64_t addr, uint16_t addr16, uint8_t source_ep, uint8_t dest_ep, + uint16_t cluster_id, uint16_t profile_id, uint8_t broadcast_rad, + uint8_t tx_opt, const uint8_t *const data, uint16_t len) +{ + uint8_t frame_data[EXP_ADDR_OVERHEAD + len]; + + _frame_id = get_next_frame_id(); + + /* copy the frame id, the 64bit remote address, the 16bit network address, + * the end point source and destination addresses, the cluster and profile IDs, + * the broad cast radious, the options byte and the frame data */ + + frame_data[0] = _frame_id; + rmemcpy(&frame_data[1], (const uint8_t *)&addr, sizeof addr); + frame_data[9] = (uint8_t)(addr16 >> 8); + frame_data[10] = (uint8_t)addr16; + frame_data[11] = source_ep; + frame_data[12] = dest_ep; + frame_data[13] = (uint8_t)(cluster_id >> 8); + frame_data[14] = (uint8_t)cluster_id; + frame_data[15] = (uint8_t)(profile_id >> 8); + frame_data[16] = (uint8_t)profile_id; + frame_data[17] = broadcast_rad; + frame_data[18] = tx_opt; + + if (len) { + memcpy(&frame_data[19], data, len); + } + + set_api_frame(ExpAddrCmd, frame_data, EXP_ADDR_OVERHEAD + len); +}