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2025-12-11 02:34:29 +05:00 · 2023-09-16 22:00:07 +03:00
parent 493490895c
commit 4f305a6459
19 changed files with 1479 additions and 1267 deletions
--- a/lib/CustomOpenTherm/CustomOpenTherm.h
+++ b/lib/CustomOpenTherm/CustomOpenTherm.h
@@ -0,0 +1,106 @@
+#include <Arduino.h>
+#include <OpenTherm.h>
+
+extern SchedulerClass Scheduler;
+
+class CustomOpenTherm : public OpenTherm {
+private:
+  unsigned long send_ts = millis();
+  void(*handleSendRequestCallback)(unsigned long, unsigned long, OpenThermResponseStatus status, byte attempt);
+
+public:
+  CustomOpenTherm(int inPin = 4, int outPin = 5, bool isSlave = false) : OpenTherm(inPin, outPin, isSlave) {}
+  void setHandleSendRequestCallback(void(*handleSendRequestCallback)(unsigned long, unsigned long, OpenThermResponseStatus status, byte attempt)) {
+    this->handleSendRequestCallback = handleSendRequestCallback;
+  }
+
+  unsigned long sendRequest(unsigned long request, byte attempts = 5, byte _attempt = 0) {
+    _attempt++;
+    while (send_ts > 0 && millis() - send_ts < 200) {
+      Scheduler.yield();
+    }
+
+    unsigned long _response;
+    if (!sendRequestAync(request)) {
+      _response = 0;
+    } else {
+      while (!isReady()) {
+        Scheduler.yield();
+        process();
+      }
+
+      _response = getLastResponse();
+    }
+
+    if (handleSendRequestCallback != NULL) {
+      handleSendRequestCallback(request, _response, getLastResponseStatus(), _attempt);
+    }
+
+    send_ts = millis();
+    if (getLastResponseStatus() == OpenThermResponseStatus::SUCCESS || _attempt >= attempts) {
+      return _response;
+    } else {
+      return sendRequest(request, attempts, _attempt);
+    }
+  }
+
+  unsigned long setBoilerStatus(bool enableCentralHeating, bool enableHotWater, bool enableCooling, bool enableOutsideTemperatureCompensation, bool enableCentralHeating2, bool summerWinterMode, bool dhwBlocking) {
+    return sendRequest(buildSetBoilerStatusRequest(enableCentralHeating, enableHotWater, enableCooling, enableOutsideTemperatureCompensation, enableCentralHeating2, summerWinterMode, dhwBlocking));
+  }
+
+  unsigned long buildSetBoilerStatusRequest(bool enableCentralHeating, bool enableHotWater, bool enableCooling, bool enableOutsideTemperatureCompensation, bool enableCentralHeating2, bool summerWinterMode, bool dhwBlocking) {
+    unsigned int data = enableCentralHeating | (enableHotWater << 1) | (enableCooling << 2) | (enableOutsideTemperatureCompensation << 3) | (enableCentralHeating2 << 4) | (summerWinterMode << 5) | (dhwBlocking << 6);
+    data <<= 8;
+    return buildRequest(OpenThermMessageType::READ_DATA, OpenThermMessageID::Status, data);
+  }
+
+  bool setBoilerTemperature(float temperature) {
+    unsigned int data = temperatureToData(temperature);
+    unsigned long response = sendRequest(buildRequest(OpenThermMessageType::WRITE_DATA, OpenThermMessageID::TSet, data));
+    return isValidResponse(response);
+  }
+
+  bool setBoilerTemperature2(float temperature) {
+    unsigned int data = temperatureToData(temperature);
+    unsigned long response = sendRequest(buildRequest(OpenThermMessageType::WRITE_DATA, OpenThermMessageID::TsetCH2, data));
+    return isValidResponse(response);
+  }
+
+  bool sendBoilerReset() {
+    unsigned int data = 1;
+    data <<= 8;
+    unsigned long response = sendRequest(buildRequest(OpenThermMessageType::WRITE_DATA, OpenThermMessageID::Command, data));
+    return isValidResponse(response);
+  }
+
+  bool sendServiceReset() {
+    unsigned int data = 10;
+    data <<= 8;
+    unsigned long response = sendRequest(buildRequest(OpenThermMessageType::WRITE_DATA, OpenThermMessageID::Command, data));
+    return isValidResponse(response);
+  }
+
+  bool sendWaterFilling() {
+    unsigned int data = 2;
+    data <<= 8;
+    unsigned long response = sendRequest(buildRequest(OpenThermMessageType::WRITE_DATA, OpenThermMessageID::Command, data));
+    return isValidResponse(response);
+  }
+
+  // converters
+  float f88(unsigned long response) {
+    const byte valueLB = response & 0xFF;
+    const byte valueHB = (response >> 8) & 0xFF;
+
+    float value = (int8_t) valueHB;
+    return value + (float)valueLB / 256.0;
+  }
+
+  int16_t s16(unsigned long response) {
+    const byte valueLB = response & 0xFF;
+    const byte valueHB = (response >> 8) & 0xFF;
+
+    int16_t value = valueHB;
+    return ((value << 8) + valueLB);
+  }
+};