Device Configuration Packet - Revision history

Editor: /* Sample Packet */

2025-11-21T15:28:59Z

Sample Packet

← Older revision		Revision as of 15:28, 21 November 2025
Line 346:		Line 346:
	const timezoneRaw = bitsToSignedInt(bits.slice(112, 120));		const timezoneRaw = bitsToSignedInt(bits.slice(112, 120));
	const offsetMins = timezoneRaw * 15;		const offsetMins = timezoneRaw * 15;
			const localDate = new Date((timestamp + offsetMins * 60) * 1000).toISOString().replace("T", " ").replace(".000Z", "");
	const localDate = new Date((timestamp + offsetMins * 60) * 1000)
	.toISOString()
	.replace("T", " ")
	.replace(".000Z", "");

	show("DateTime", timestamp);		show("DateTime", timestamp);
	show("TimeZone", `UTC${offsetMins >= 0 ? '+' : ''}${offsetMins / 60}`);		show("TimeZone", `UTC${offsetMins >= 0 ? '+' : ''}${offsetMins / 60}`);
Line 366:		Line 361:
	show("OneWireSensorCount", bitsToInt(bits.slice(150, 153)));		show("OneWireSensorCount", bitsToInt(bits.slice(150, 153)));
	show("OdometerMode", bitsToInt(bits.slice(153, 154)));		show("OdometerMode", bitsToInt(bits.slice(153, 154)));
			show("SpeedThreshold", bitsToInt(bits.slice(154, 163)));
	~~// ==============================~~		show("HAT", bitsToInt(bits.slice(163, 175)));
	~~// CORRECTED CALCULATIONS~~		show("HBT", bitsToInt(bits.slice(175, 187)));
	~~// ==============================~~		show("RTT", bitsToInt(bits.slice(187, 196)));
	~~const speedThresholdRaw =~~ bitsToInt(bits.slice(154, 163));		show("TAT", bitsToInt(bits.slice(196, 205)));
	show("~~SpeedThreshold~~", ~~(speedThresholdRaw / 2).toFixed(0));~~		show("ImmobilizerStatus", bitsToInt(bits.slice(205, 206)));
			show("ImmobilizerSpeed", bitsToInt(bits.slice(206, 215)));
	~~const hatRaw =~~ bitsToInt(bits.slice(163, 175));
	show("~~HAT~~", ~~(hatRaw / 100).toFixed(2));~~

	~~const hbtRaw =~~ bitsToInt(bits.slice(175, 187));
	show("~~HBT~~", ~~(hbtRaw / 100).toFixed(2));~~

	~~const rttRaw =~~ bitsToInt(bits.slice(187, 196));
	show("~~RTT~~", ~~(rttRaw / 10).toFixed(1));~~

	~~const tatRaw =~~ bitsToInt(bits.slice(196, 205));
	show("~~TAT~~", ~~(tatRaw / 10).toFixed(1));~~

	~~const immStatus =~~ bitsToInt(bits.slice(205, 206));
	show("~~ImmobilizerStatus~~", ~~immStatus);~~

	~~const immSpeedRaw =~~ bitsToInt(bits.slice(206, 215));
	~~show("ImmobilizerSpeed", (immSpeedRaw / 10).toFixed(0~~));

	~~// Remaining fields unchanged~~
	show("DigitalInStatus", bitsToInt(bits.slice(215, 219)));		show("DigitalInStatus", bitsToInt(bits.slice(215, 219)));
	show("DigitalOutStatus", bitsToInt(bits.slice(219, 221)));		show("DigitalOutStatus", bitsToInt(bits.slice(219, 221)));
Line 406:		Line 382:
	show("APN", bitsToAscii(apnBits));		show("APN", bitsToAscii(apnBits));

			// End Byte and CRC (last 2 bytes)
	const endByte = hex.slice(-4, -2);		const endByte = hex.slice(-4, -2);
	const crc = hex.slice(-2);		const crc = hex.slice(-2);
	show("End Byte", String.fromCharCode(parseInt(endByte, 16)));		show("End Byte", String.fromCharCode(parseInt(endByte, 16)));
	show("CRC", `0x${crc}`);		show("CRC", `0x${crc}`);
	show("CRC Status", "Valid");		show("CRC Status", "Valid"); // CRC logic can be added
	}		}
	</script>		</script>
	</body>		</body>
	</html>		</html>

Editor: /* Sample Packet */

2025-11-21T15:17:02Z

Sample Packet

← Older revision		Revision as of 15:17, 21 November 2025
Line 413:		Line 413:
	}		}
	</script>		</script>
			</body>
			</html>

Editor at 15:15, 21 November 2025

2025-11-21T15:15:36Z

← Older revision		Revision as of 15:15, 21 November 2025
Line 346:		Line 346:
	const timezoneRaw = bitsToSignedInt(bits.slice(112, 120));		const timezoneRaw = bitsToSignedInt(bits.slice(112, 120));
	const offsetMins = timezoneRaw * 15;		const offsetMins = timezoneRaw * 15;
	const localDate = new Date((timestamp + offsetMins * 60) * 1000).toISOString().replace("T", " ").replace(".000Z", "");
			const localDate = new Date((timestamp + offsetMins * 60) * 1000)
			.toISOString()
			.replace("T", " ")
			.replace(".000Z", "");

	show("DateTime", timestamp);		show("DateTime", timestamp);
	show("TimeZone", `UTC${offsetMins >= 0 ? '+' : ''}${offsetMins / 60}`);		show("TimeZone", `UTC${offsetMins >= 0 ? '+' : ''}${offsetMins / 60}`);
Line 361:		Line 366:
	show("OneWireSensorCount", bitsToInt(bits.slice(150, 153)));		show("OneWireSensorCount", bitsToInt(bits.slice(150, 153)));
	show("OdometerMode", bitsToInt(bits.slice(153, 154)));		show("OdometerMode", bitsToInt(bits.slice(153, 154)));
	~~show("SpeedThreshold",~~ bitsToInt(bits.slice(154, 163)));
	show("~~HAT~~", bitsToInt(bits.slice(163, 175)));		// ==============================
	show("~~HBT~~", bitsToInt(bits.slice(175, 187)));		// CORRECTED CALCULATIONS
	show("~~RTT~~", bitsToInt(bits.slice(187, 196)));		// ==============================
	show("~~TAT~~", bitsToInt(bits.slice(196, 205)));		const speedThresholdRaw = bitsToInt(bits.slice(154, 163));
	show("~~ImmobilizerStatus~~", bitsToInt(bits.slice(205, 206)));		show("SpeedThreshold", (speedThresholdRaw / 2).toFixed(0));
	show("~~ImmobilizerSpeed~~", bitsToInt(bits.slice(206, 215)));
			const hatRaw = bitsToInt(bits.slice(163, 175));
			show("HAT", (hatRaw / 100).toFixed(2));

			const hbtRaw = bitsToInt(bits.slice(175, 187));
			show("HBT", (hbtRaw / 100).toFixed(2));

			const rttRaw = bitsToInt(bits.slice(187, 196));
			show("RTT", (rttRaw / 10).toFixed(1));

			const tatRaw = bitsToInt(bits.slice(196, 205));
			show("TAT", (tatRaw / 10).toFixed(1));

			const immStatus = bitsToInt(bits.slice(205, 206));
			show("ImmobilizerStatus", immStatus);

			const immSpeedRaw = bitsToInt(bits.slice(206, 215));
			show("ImmobilizerSpeed", (immSpeedRaw / 10).toFixed(0));

			// Remaining fields unchanged
	show("DigitalInStatus", bitsToInt(bits.slice(215, 219)));		show("DigitalInStatus", bitsToInt(bits.slice(215, 219)));
	show("DigitalOutStatus", bitsToInt(bits.slice(219, 221)));		show("DigitalOutStatus", bitsToInt(bits.slice(219, 221)));
Line 382:		Line 406:
	show("APN", bitsToAscii(apnBits));		show("APN", bitsToAscii(apnBits));

	~~// End Byte and CRC (last 2 bytes)~~
	const endByte = hex.slice(-4, -2);		const endByte = hex.slice(-4, -2);
	const crc = hex.slice(-2);		const crc = hex.slice(-2);
	show("End Byte", String.fromCharCode(parseInt(endByte, 16)));		show("End Byte", String.fromCharCode(parseInt(endByte, 16)));
	show("CRC", `0x${crc}`);		show("CRC", `0x${crc}`);
	show("CRC Status", "Valid"); ~~// CRC logic can be added~~		show("CRC Status", "Valid");
	}		}
	</script>		</script>
	~~</body>~~
	~~</html>~~

Editor at 12:26, 25 August 2025

2025-08-25T12:26:28Z

← Older revision		Revision as of 12:26, 25 August 2025
Line 67:		Line 67:
	\| 4		\| 4
	\| 122-125		\| 122-125
	\|		\| Operator name
	\|		\|

Line 95:		Line 95:
	\| 2		\| 2
	\| 144-145		\| 144-145
	\|		\| Request/ Passive
	\|		\|

Line 109:		Line 109:
	\| 3		\| 3
	\| 147-149		\| 147-149
	\|		\| Name of the sensor
	\|		\|

Line 116:		Line 116:
	\| 3		\| 3
	\| 150-152		\| 150-152
	\|		\| Number of onewire sensors
	\|		\| 1,2 or 3

	\|-		\|-
Line 130:		Line 130:
	\| 9		\| 9
	\| 154-162		\| 154-162
	\| Speed in km/h		\| Configured Speed limit in km/h
	\| 0–360		\| 0–360

Line 137:		Line 137:
	\| 12		\| 12
	\| 163-174		\| 163-174
	\|		\| Configured Harsh acceleration Threshold
	\| 50–3500		\| 50–3500

Line 144:		Line 144:
	\| 12		\| 12
	\| 175-186		\| 175-186
	\|		\| Configured Harsh Breaking Threshold
	\| 50–3500		\| 50–3500

Line 151:		Line 151:
	\| 9		\| 9
	\| 187-195		\| 187-195
	\|		\| Configured Rash Turn Threshold
	\| 5–480		\| 5–480

Line 158:		Line 158:
	\| 9		\| 9
	\| 196-204		\| 196-204
	\|		\| Configured Tilt Angle Threshold
	\| 5–359		\| 5–359

Line 165:		Line 165:
	\| 1		\| 1
	\| 205		\| 205
	\|		\| ON/OFF Status
	\|		\| 0 - OFF, 1 - ON

	\|-		\|-
Line 221:		Line 221:
	\| 3		\| 3
	\| 328-330		\| 328-330
	\|		\| Immobilizer source
	\|		\|

Editor at 12:00, 25 August 2025

2025-08-25T12:00:37Z

← Older revision		Revision as of 12:00, 25 August 2025
Line 39:		Line 39:
	\| 75 - 79		\| 75 - 79
	\| Type of packet		\| Type of packet
	\| 02 - ~~OTA Packet~~		\| 04 - Device configuration packet
	\|-		\|-
	! colspan="5" style="background:#D3D3D3;" \| Data		! colspan="5" style="background:#D3D3D3;" \| Data
Line 81:		Line 81:
	\| 4		\| 4
	\| 128-131		\| 128-131
	\| ~~Refer sheet Enums~~		\| Fuel Sensor Name
	\|		\|

Line 130:		Line 130:
	\| 9		\| 9
	\| 154-162		\| 154-162
	\|		\| Speed in km/h
	\| 0–360		\| 0–360

Editor: /* OTA Packet (Type 4) */

2025-08-25T09:31:57Z

OTA Packet (Type 4)

← Older revision		Revision as of 09:31, 25 August 2025
Line 253:		Line 253:
	\| Excludes $ and *		\| Excludes $ and *
	\|}		\|}
	== ~~OTA~~ Packet ~~(Type 4)~~ ==		== Sample Packet ==

	<pre>		<pre>
	{		{HEX : "2402e0e21aeb7abfd58468ac2cec160400002408c03203c1e168280100357c8b0712a00000000000020e61697274656c677072732e636f6d2aea" "imei": 862942074896044, "packet_type": 4, "no_packets": 1, "dateTime": 1756114156, "timezone": 22, "dateTime_tz": "2025-08-25 14:59:16", "ign_source": 0, "cell_op": 1, "fs_count": 0, "fs_name": 0, "fs_baudrate": 0, "fs_mode": 0, "onewire_status": 1, "onewire_type": 1, "onewire_count": 0, "odometer_mode": 0, "speed_threshold": 70, "hat": 25, "hbt": 30, "rtt": 30, "tilt_angle_threshold": 45, "imbz_status": 0, "immobilizer_speed": 20, "di_status": 0, "do_status": 0, "ai_status": 0, "sms_m1": "+918891011146", "sms_m2": "+0", "no_ips": 2, "imobsrc": 0, "apn_length": 14, "apn": "airtelgprs.com", "error_code": 0}
	"~~HEX~~": "~~240280e1cabd09208ca46822dde6160c00000006400400002168280000357c8b071280000000000002084d324d49534146452a6a~~",
	~~StartByte:$ Length:40 DataItems~~:1 ~~IMEI~~:~~860187062240357 PacketType: Device Config Packet Data:[{~~"~~DateTime~~":~~1747115494~~,"~~Timezone~~":22,"~~Ignition Source~~":0,"~~CellOperator~~":3,"~~Fuel Sensor Count~~":0,"~~Fuel Sensor Name~~":0,"~~Fuel Sensor Baudrate~~":0,"~~Fuel Sensor Mode~~":0,"~~OneWire Status~~":0,"~~OneWire Type~~":0,"~~OneWire Sensor Count~~":0,"~~Odometer Mode~~":0,"~~Speed Threshold~~":50,"~~HAT~~":2,"~~HBT~~":0,"~~RTT~~":2,"~~TAT~~":45,"~~Immobilizer Status~~":0,"~~Immobilizer Speed~~":20,"~~Digital In Status~~":0,"~~Digital Out Status~~":0,"~~Analog In Status~~":0,"~~SMS M1~~":"918891011146","~~SMS M2~~":"0","~~No of IP~~":2,"~~IMMOB Src~~":0,"~~APN~~":"~~M2MISAFE~~"~~}] EndByte~~:* CRC:~~0x6A CRCStatus:Valid~~
	</pre>		</pre>

Editor at 08:39, 22 August 2025

2025-08-22T08:39:47Z

@@ Line 258: / Line 258: @@
+{
    "HEX": "240280e1cabd09208ca46822dde6160c00000006400400002168280000357c8b071280000000000002084d324d49534146452a6a",
-   "ai_status": 0,
+   StartByte:$ Length:40 DataItems:1 IMEI:860187062240357 PacketType: Device Config Packet Data:[{"DateTime":1747115494,"Timezone":22,"Ignition Source":0,"CellOperator":3,"Fuel Sensor Count":0,"Fuel Sensor Name":0,"Fuel Sensor Baudrate":0,"Fuel Sensor Mode":0,"OneWire Status":0,"OneWire Type":0,"OneWire Sensor Count":0,"Odometer Mode":0,"Speed Threshold":50,"HAT":2,"HBT":0,"RTT":2,"TAT":45,"Immobilizer Status":0,"Immobilizer Speed":20,"Digital In Status":0,"Digital Out Status":0,"Analog In Status":0,"SMS M1":"918891011146","SMS M2":"0","No of IP":2,"IMMOB Src":0,"APN":"M2MISAFE"}] EndByte:* CRC:0x6A CRCStatus:Valid
 </pre>

Editor at 07:13, 18 August 2025

2025-08-18T07:13:09Z

Show changes

Editor: /* OTA Packet (Type 4) */

2025-08-01T07:14:15Z

OTA Packet (Type 4)

← Older revision		Revision as of 07:14, 1 August 2025
Line 422:		Line 422:
	show("End Byte", String.fromCharCode(parseInt(endByte, 16)));		show("End Byte", String.fromCharCode(parseInt(endByte, 16)));
	show("CRC", `0x${crc}`);		show("CRC", `0x${crc}`);
	show("CRC Status", "Valid ~~(not implemented)~~"); // CRC logic can be added		show("CRC Status", "Valid"); // CRC logic can be added
	}		}
	</script>		</script>
	</body>		</body>
	</html>		</html>

Editor: /* OTA Packet (Type 4) */

2025-07-22T05:45:31Z

OTA Packet (Type 4)

← Older revision		Revision as of 05:45, 22 July 2025
Line 407:		Line 407:
	show("AnalogInStatus", bitsToInt(bits.slice(221, 223)));		show("AnalogInStatus", bitsToInt(bits.slice(221, 223)));

	show("~~SMSM1~~", parseMobile(bits.slice(223, 274)));		show("SMS M1", parseMobile(bits.slice(223, 274)));
	show("~~SMSM2~~", parseMobile(bits.slice(274, 325)));		show("SMS M2", parseMobile(bits.slice(274, 325)));

	show("~~NOOfIP~~", bitsToInt(bits.slice(325, 328)));		show("No.of IP", bitsToInt(bits.slice(325, 328)));
	show("~~IMMOBSrc~~", bitsToInt(bits.slice(328, 331)));		show("IMMOB Src", bitsToInt(bits.slice(328, 331)));

	const apnLen = bitsToInt(bits.slice(331, 336));		const apnLen = bitsToInt(bits.slice(331, 336));
Line 425:		Line 425:
	}		}
	</script>		</script>

	</body>		</body>
	</html>		</html>