add input for Burner Error

README.md

@@ -16,7 +16,8 @@ Control <|-- HTTP_Metrics
 Safety <|-- HTTP_Metrics
 
     class Inputs{
-        +loop()
+        + initInputs()
+        -loop()
         +getChamberTemperature()
         +getOutdoorTemperature()
         +getInletFlowTemperature()
@@ -59,3 +60,4 @@ Safety <|-- HTTP_Metrics
 |------------------|-----------------|------------------|
 | CirculationPump   | IO27  | Relay 1 NO1               |
 | Burner            | IO14  | Relay 1 NC2               |
+| Burner Fault      | IO19  | Digital Input IN1         |

main/inputs.c

@@ -0,0 +1,83 @@
+#include "freertos/FreeRTOS.h"
+#include "freertos/task.h"
+#include "driver/gpio.h"
+#include "esp_log.h"
+
+#include "inputs.h"
+
+static const char *TAG = "smart-oil-heater-control-system-inputs";
+const uint8_t uBurnerFaultPin = 19U;
+static eBurnerErrorState sBurnerErrorState;
+void loop(void *pvParameters);
+
+void initInputs(void)
+{
+
+    gpio_config_t ioConfBurnerFault = {
+        .pin_bit_mask = (1ULL << uBurnerFaultPin), // Pin mask
+        .mode = GPIO_MODE_INPUT,                   // Set as inout
+        .pull_up_en = GPIO_PULLUP_ENABLE,          // Enable pull-up
+        .pull_down_en = GPIO_PULLDOWN_DISABLE,     // Disable pull-down
+        .intr_type = GPIO_INTR_DISABLE             // Disable interrupts
+    };
+
+    gpio_config(&ioConfBurnerFault);
+
+    BaseType_t taskCreated = xTaskCreate(
+        loop,          // Function to implement the task
+        "loop_inputs", // Task name
+        2048,          // Stack size (in words, not bytes)
+        NULL,          // Parameters to the task function (none in this case)
+        5,             // Task priority (higher number = higher priority)
+        NULL           // Task handle (optional)
+    );
+
+    if (taskCreated == pdPASS)
+    {
+        ESP_LOGI(TAG, "Task created successfully!");
+    }
+    else
+    {
+        ESP_LOGE(TAG, "Failed to create task");
+    }
+}
+
+void loop(void *pvParameters)
+{
+    // This task will run in a loop
+    while (1)
+    {
+        ESP_LOGI(TAG, "Running task Input...");
+        vTaskDelay(1000 / portTICK_PERIOD_MS); // Delay for 1 second
+
+        if (gpio_get_level(uBurnerFaultPin) == 1)
+        {
+            sBurnerErrorState = FAULT;
+        }
+        else
+        {
+            sBurnerErrorState = NO_ERROR;
+        }
+    }
+}
+
+float getChamberTemperature(void)
+{
+    return 42.42;
+}
+float getOutdoorTemperature(void)
+{
+    return 42.42;
+}
+float getInletFlowTemperature(void)
+{
+    return 42.42;
+}
+float getReturnFlowTemperature(void)
+{
+    return 42.42;
+}
+eBurnerErrorState getBurnerError(void)
+{
+    return sBurnerErrorState;
+}

main/inputs.h

@@ -0,0 +1,13 @@
+#pragma once
+
+typedef enum _BurnerErrorState{
+    NO_ERROR,
+    FAULT
+} eBurnerErrorState;
+
+void initInputs(void);
+float getChamberTemperature(void);
+float getOutdoorTemperature(void);
+float getInletFlowTemperature(void);
+float getReturnFlowTemperature(void);
+eBurnerErrorState getBurnerError(void);

main/main.c

@@ -13,6 +13,7 @@
 
 #include "http_metrics.h"
 #include "outputs.h"
+#include "inputs.h"
 
 #define I2C_MASTER_SCL 19
 #define I2C_MASTER_SDA 18
@@ -41,6 +42,7 @@ void app_main(void)
     ESP_ERROR_CHECK(i2cdev_init());
 
     initOutputs();
+    initInputs();
 
     ESP_LOGI(TAG, "running");
 
@@ -60,6 +62,16 @@ void app_main(void)
 
         vSetMetrics(aMetrics, u16MetricCounter);
 
+        if (getBurnerError() == FAULT)
+        {
+            ESP_LOGI(TAG, "Burner FAULT");
+        }
+        else
+        {
+            ESP_LOGI(TAG, "Burner OK");
+        }
+
+        /*
                 setCirculationPumpState(ENABLED);
                 setBurnerState(ENABLED);
 
@@ -103,5 +115,6 @@ void app_main(void)
                 {
                     ESP_LOGI(TAG, "CirculationPump DISABLED");
                 }
+                */
     }
 }