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SubGhz: Magellan Event Code Update #713

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Feb 15, 2024
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SubGhz: Magellan Event Code Update #713

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96 changes: 75 additions & 21 deletions lib/subghz/protocols/magellan.c
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Original file line number Diff line number Diff line change
Expand Up @@ -360,15 +360,38 @@ static void subghz_protocol_magellan_check_remote_controller(SubGhzBlockGeneric*
*
* 0x1275EC => 0x12-event codes, 0x75EC-serial (dec 117236)
*
* event codes
* bit_0: 1-Open/Motion, 0-close/ok
* bit_1: 1-Tamper On (alarm), 0-Tamper Off (ok)
* bit_2: ?
* bit_3: 1-power on
* bit_4: model type - wireless reed
* bit_5: model type - motion sensor
* bit_6: ?
* bit_7: ?
* Event codes consist of two parts:
* - The upper nibble (bits 7-4) represents the event type:
* - 0x00: Nothing
* - 0x01: Door
* - 0x02: Motion
* - 0x03: Smoke Alarm
* - 0x04: REM1
* - 0x05: REM1 with subtype Off1
* - 0x06: REM2
* - 0x07: REM2 with subtype Off1
* - Others: Unknown
* - The lower nibble (bits 3-0) represents the event subtype, which varies based on the model type:
* - If the model type is greater than 0x03 (e.g., REM1 or REM2):
* - 0x00: Arm1
* - 0x01: Btn1
* - 0x02: Btn2
* - 0x03: Btn3
* - 0x08: Reset
* - 0x09: LowBatt
* - 0x0A: BattOk
* - 0x0B: Learn
* - Others: Unknown
* - Otherwise:
* - 0x00: Sealed
* - 0x01: Alarm
* - 0x02: Tamper
* - 0x03: Alarm + Tamper
* - 0x08: Reset
* - 0x09: LowBatt
* - 0x0A: BattOk
* - 0x0B: Learn
* - Others: Unknown
*
*/
uint64_t data_rev = subghz_protocol_blocks_reverse_key(instance->data >> 8, 24);
Expand All @@ -377,18 +400,49 @@ static void subghz_protocol_magellan_check_remote_controller(SubGhzBlockGeneric*
}

static void subghz_protocol_magellan_get_event_serialize(uint8_t event, FuriString* output) {
furi_string_cat_printf(
output,
"%s%s%s%s%s%s%s%s",
((event >> 4) & 0x1 ? (event & 0x1 ? " Open" : " Close") :
(event & 0x1 ? " Motion" : " Ok")),
((event >> 1) & 0x1 ? ", Tamper On\n(Alarm)" : ""),
((event >> 2) & 0x1 ? ", ?" : ""),
((event >> 3) & 0x1 ? ", Power On" : ""),
((event >> 4) & 0x1 ? ", MT:Wireless_Reed" : ""),
((event >> 5) & 0x1 ? ", MT:Motion_\nSensor" : ""),
((event >> 6) & 0x1 ? ", ?" : ""),
((event >> 7) & 0x1 ? ", ?" : ""));
const char* event_type;
const char* event_subtype;

switch ((event >> 4) & 0x0F) {
case 0x00: event_type = "Nothing"; break;
case 0x01: event_type = "Door"; break;
case 0x02: event_type = "Motion"; break;
case 0x03: event_type = "Smoke Alarm"; break;
case 0x04: event_type = "REM1"; break;
case 0x05:
event_type = "REM1";
event_subtype = "Off1";
furi_string_cat_printf(output, "%s - %s", event_type, event_subtype);
return;
case 0x06:
event_type = "REM2";
event_subtype = "Off1";
furi_string_cat_printf(output, "%s - %s", event_type, event_subtype);
return;
default: event_type = "Unknown"; break;
}

switch (event & 0x0F) {
case 0x00:
event_subtype = (((event >> 4) & 0x0F) > 0x03) ? "Arm1" : "Sealed";
break;
case 0x01:
event_subtype = (((event >> 4) & 0x0F) > 0x03) ? "Btn1" : "Alarm";
break;
case 0x02:
event_subtype = (((event >> 4) & 0x0F) > 0x03) ? "Btn2" : "Tamper";
break;
case 0x03:
event_subtype = (((event >> 4) & 0x0F) > 0x03) ? "Btn3" : "Alarm + Tamper";
break;
case 0x08: event_subtype = "Reset"; break;
case 0x09: event_subtype = "LowBatt"; break;
case 0x0A: event_subtype = "BattOk"; break;
case 0x0B: event_subtype = "Learn"; break;
default: event_subtype = "Unknown"; break;
}

furi_string_cat_printf(output, "%s - %s", event_type, event_subtype);
}

uint8_t subghz_protocol_decoder_magellan_get_hash_data(void* context) {
Expand Down