init

optoma_rs232.h

@@ -0,0 +1,75 @@
+#pragma once
+
+#include "esphome/core/component.h"
+#include "esphome/components/uart/uart.h"
+#ifdef USE_SELECT
+#include "esphome/components/sensor/sensor.h"
+#endif
+#ifdef USE_BINARY_SENSOR
+#include "esphome/components/binary_sensor/binary_sensor.h"
+#endif
+#ifdef USE_TEXT_SENSOR
+#include "esphome/components/text_sensor/text_sensor.h"
+#endif
+#ifdef USE_SELECT
+#include "esphome/components/select/select.h"
+#endif
+
+namespace esphome {
+namespace optoma_rs232 {
+
+// clang-format off
+class DummySensor { public: template<typename M> static void publish_state(M) {} };
+class DummySelect {};
+// clang-format on
+
+enum Inputs {
+  UNKNOWN = 0,
+  VGA = 2,
+  HDMI_1 = 7,
+  HDMI_2 = 8,
+};
+
+class OptomaRS232Component : public uart::UARTDevice, public PollingComponent {
+ public:
+  void dump_config() override;
+  void loop() override;
+  float get_setup_priority() const override { return setup_priority::DATA; }
+  void update() override;
+
+  // clang-format off
+#ifndef USE_SENSOR
+#define SUB_SENSOR(name) protected: DummySensor *name##_sensor_{nullptr}; public:
+#endif
+#ifndef USE_BINARY_SENSOR
+#define SUB_BINARY_SENSOR(name) protected: DummySensor *name##_binary_sensor_{nullptr}; public:
+#endif
+#ifndef USE_TEXT_SENSOR
+#define SUB_TEXT_SENSOR(name) protected: DummySensor *name##_text_sensor_{nullptr}; public:
+#endif
+#ifndef USE_SELECT
+#define SUB_SELECT(name) protected: DummySelect *name##_select_{nullptr}; public:
+#endif
+  // clang-format on
+
+  SUB_SENSOR(beamer_temp)
+  SUB_SENSOR(beamer_lamp_time)
+  SUB_SENSOR(beamer_fan1)
+  SUB_SENSOR(beamer_color_mode)
+  SUB_BINARY_SENSOR(beamer_power)
+  SUB_TEXT_SENSOR(beamer_input)
+  SUB_SELECT(beamer_input)
+
+ protected:
+  void process_line_(const std::string &str);
+  void process_query_response_(const std::string &str);
+  bool waiting_for_command_response_ = false;
+  int last_query_ = -1;
+
+ private:
+  char buffer_[128]{};
+  size_t cursor_ = 0;
+};
+
+}  // namespace optoma_rs232
+}  // namespace esphome