From f155256cf0a762831f9f90211daae52b9311794d Mon Sep 17 00:00:00 2001
From: BladeSabre <bladethecoder@gmail.com>
Date: Fri, 15 Aug 2025 01:45:40 +0100
Subject: [PATCH] Add Tamagotchi Connection 2024

---
 lib/dmcomm/hardware/comms/modulated.py | 31 ++++++++++++++++++++++++--
 lib/dmcomm/hardware/control.py         |  2 +-
 lib/dmcomm/protocol/__init__.py        |  2 +-
 3 files changed, 31 insertions(+), 4 deletions(-)

diff --git a/lib/dmcomm/hardware/comms/modulated.py b/lib/dmcomm/hardware/comms/modulated.py
index bbe3161..b2b5a8f 100644
--- a/lib/dmcomm/hardware/comms/modulated.py
+++ b/lib/dmcomm/hardware/comms/modulated.py
@@ -26,6 +26,7 @@ def __init__(self, signal_type):
 			self.reply_timeout_ms = 40
 			self.packet_length_timeout_ms = 300
 			self.packet_continue_timeout_ms = 10
+			self.input_buffer_size = 300
 		elif signal_type == "FL":
 			self.low_bit_first = False
 			self.low_byte_first = False
@@ -46,8 +47,30 @@ def __init__(self, signal_type):
 			self.reply_timeout_ms = 100
 			self.packet_length_timeout_ms = 300
 			self.packet_continue_timeout_ms = 10
+			self.input_buffer_size = 300
+		elif signal_type == "!TC":
+			self.low_bit_first = False
+			self.low_byte_first = False
+			self.start_pulse_send = 9600
+			self.start_gap_send = 6000
+			self.start_min = 500  # Usual problem here?
+			self.start_max = 18000
+			self.bit_pulse_send = 680
+			self.bit_gap_send_short = 620
+			self.bit_gap_send_long = 1200
+			self.bit_min = 800
+			self.bit_threshold = 1600
+			self.bit_max = 2400
+			self.stop_pulse_min = 800
+			self.stop_pulse_send = 1240
+			self.stop_pulse_max = 1600
+			self.stop_gap_send = 1500
+			self.reply_timeout_ms = 200
+			self.packet_length_timeout_ms = 300
+			self.packet_continue_timeout_ms = 10
+			self.input_buffer_size = 1000
 		else:
-			raise ValueError("signal_type must be DL/FL")
+			raise ValueError("signal_type must be DL/FL/!TC")
 		self.signal_type = signal_type
 
 class ModulatedCommunicator:
@@ -66,7 +89,11 @@ def enable(self, signal_type):
 		self._params = ModulatedParams(signal_type)
 		try:
 			self._output_pulses = pulseio.PulseOut(self._pin_output, frequency=38000, duty_cycle=0x8000)
-			self._input_pulses = pulseio.PulseIn(self._pin_input, maxlen=300, idle_state=True)
+			self._input_pulses = pulseio.PulseIn(
+				self._pin_input,
+				maxlen=self._params.input_buffer_size,
+				idle_state=True,
+			)
 			self._input_pulses.pause()
 		except:
 			self.disable()
diff --git a/lib/dmcomm/hardware/control.py b/lib/dmcomm/hardware/control.py
index 8c1e095..9db0ec5 100644
--- a/lib/dmcomm/hardware/control.py
+++ b/lib/dmcomm/hardware/control.py
@@ -103,7 +103,7 @@ def _prepare(self):
 				raise CommandError("no raw infrared input registered")
 			from .comms import xloader
 			comm = xloader.XLoaderCommunicator(self._ir_output, self._ir_input_raw)
-		elif signal_type in ["DL", "FL"]:
+		elif signal_type in ["DL", "FL", "!TC"]:
 			if self._ir_output is None:
 				raise CommandError("no infrared output registered")
 			if self._ir_input_modulated is None:
diff --git a/lib/dmcomm/protocol/__init__.py b/lib/dmcomm/protocol/__init__.py
index e00987a..dc84715 100644
--- a/lib/dmcomm/protocol/__init__.py
+++ b/lib/dmcomm/protocol/__init__.py
@@ -30,7 +30,7 @@ def parse_command(text):
 		DigiROM = digirom.ClassicDigiROM
 	elif op in ["C"]:
 		DigiROM = digirom.WordsDigiROM
-	elif op in ["DL", "FL", "LT", "MW", "!XL"]:
+	elif op in ["DL", "FL", "LT", "MW", "!XL", "!TC"]:
 		DigiROM = digirom.BytesDigiROM
 	elif op in ["BC"]:
 		DigiROM = digirom.DigitsDigiROM