LoRa_APRS_iGate/include/kiss_protocol.h
2025-07-15 16:28:23 -04:00

41 lines
1.3 KiB
C

/* Copyright (C) 2025 Ricardo Guzman - CA2RXU
*
* This file is part of LoRa APRS iGate.
*
* LoRa APRS iGate is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* LoRa APRS iGate is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with LoRa APRS iGate. If not, see <https://www.gnu.org/licenses/>.
*/
#define DCD_ON 0x03
#define FEND 0xC0
#define FESC 0xDB
#define TFEND 0xDC
#define TFESC 0xDD
#define CMD_UNKNOWN 0xFE
#define CMD_DATA 0x00
#define CMD_HARDWARE 0x06
#define HW_RSSI 0x21
#define CMD_ERROR 0x90
#define ERROR_INITRADIO 0x01
#define ERROR_TXFAILED 0x02
#define ERROR_QUEUE_FULL 0x04
#define APRS_CONTROL_FIELD 0x03
#define APRS_INFORMATION_FIELD 0xf0
#define HAS_BEEN_DIGIPITED_MASK 0b10000000
#define IS_LAST_ADDRESS_POSITION_MASK 0b1