Initial thermocouple impl

src/modules/thermocouple/thermocouple.cpp

@@ -0,0 +1,24 @@
+// Copyright (C) 2026 Hector van der Aa <hector@h3cx.dev>
+// Copyright (C) 2026 Association Exergie <association.exergie@gmail.com>
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#include "thermocouple.h"
+
+int thermocouple::push(const Task &task) { return _queue.push(task); }
+
+thermocouple::thermocouple() : _logger(nullptr) {}
+
+thermocouple::thermocouple(system_logger *logger) : _logger(logger) {}
+
+thermocouple::~thermocouple() {}
+
+int thermocouple::init() {
+    _thermocouple = new MAX6675(THERMO_SCK, THERMO_CS, THERMO_SO);
+    return 0;
+}
+
+int thermocouple::loop(unsigned long timeout_ms) {
+   if (millis() > _last_read + _update_interval) {
+    _temp = _thermocouple->readCelsius();
+   } 
+}

src/modules/thermocouple/thermocouple.h

@@ -0,0 +1,31 @@
+// Copyright (C) 2026 Hector van der Aa <hector@h3cx.dev>
+// Copyright (C) 2026 Association Exergie <association.exergie@gmail.com>
+// SPDX-License-Identifier: GPL-3.0-or-later
+#pragma once
+#define THERMO_CS A1
+#define THERMO_SO A0
+#define THERMO_SCK A2
+#include "base/module_base.h"
+#include "base/ring_buffer.h"
+#include "custom_types.h"
+#include "modules/logger/system_logger.h"
+#include <Arduino.h>
+#include <max6675.h>
+
+class thermocouple : public module_base {
+private:
+  system_logger *_logger;
+  ring_buffer<Task, 16> _queue;
+  MAX6675 *_thermocouple;
+  double _temp;
+  unsigned long _update_interval = 1000;
+  unsigned long _last_read = 0;
+
+public:
+  int push(const Task &task) override;
+  thermocouple();
+  thermocouple(system_logger *logger);
+  ~thermocouple();
+  int init();
+  int loop(unsigned long timeout_ms = 500);
+};