init commit

Signed-off-by: YoungSoo Shin <shinys000114@gmail.com>

main/service/monitor.c

@@ -0,0 +1,135 @@
+//
+// Created by shinys on 25. 8. 18..
+//
+
+
+#include "monitor.h"
+#include <time.h>
+#include <stdlib.h>
+#include <string.h>
+#include "freertos/FreeRTOS.h"
+#include "esp_log.h"
+#include "esp_timer.h"
+#include "cJSON.h"
+#include "esp_netif.h"
+#include "esp_wifi_types_generic.h"
+#include "ina226.h"
+#include "webserver.h"
+#include "wifi.h"
+#include "datalog.h"
+
+#define INA226_SDA CONFIG_GPIO_INA226_SDA
+#define INA226_SCL CONFIG_GPIO_INA226_SCL
+
+ina226_t ina;
+i2c_master_bus_handle_t bus_handle;
+i2c_master_dev_handle_t dev_handle;
+
+// Timer callback function to read sensor data
+static void sensor_timer_callback(void *arg)
+{
+    // Generate random sensor data
+    float voltage = 0;
+    float current = 0;
+    float power = 0;
+
+    ina226_get_bus_voltage(&ina, &voltage);
+    ina226_get_power(&ina, &power);
+    ina226_get_current(&ina, &current);
+
+    // Get system uptime
+    int64_t uptime_us = esp_timer_get_time();
+    uint32_t uptime_sec = (uint32_t)(uptime_us / 1000000);
+    uint32_t timestamp = (uint32_t)time(NULL);
+
+    datalog_add(timestamp, voltage, current, power);
+
+    // Create JSON object with sensor data
+    cJSON *root = cJSON_CreateObject();
+    cJSON_AddStringToObject(root, "type", "sensor_data");
+    cJSON_AddNumberToObject(root, "voltage", voltage);
+    cJSON_AddNumberToObject(root, "current", current);
+    cJSON_AddNumberToObject(root, "power", power);
+    cJSON_AddNumberToObject(root, "timestamp", timestamp);
+    cJSON_AddNumberToObject(root, "uptime_sec", uptime_sec);
+
+    // Push data to WebSocket clients
+    push_data_to_ws(root);
+}
+
+static void status_wifi_callback(void *arg)
+{
+    wifi_ap_record_t ap_info;
+    cJSON *root = cJSON_CreateObject();
+
+    if (wifi_get_current_ap_info(&ap_info) == ESP_OK) {
+        cJSON_AddStringToObject(root, "type", "wifi_status");
+        cJSON_AddBoolToObject(root, "connected", true);
+        cJSON_AddStringToObject(root, "ssid", (const char *)ap_info.ssid);
+        cJSON_AddNumberToObject(root, "rssi", ap_info.rssi);
+    } else {
+        cJSON_AddBoolToObject(root, "connected", false);
+    }
+
+    push_data_to_ws(root);
+}
+
+ina226_config_t ina_config = {
+    .i2c_port = I2C_NUM_0,
+    .i2c_addr = 0x40,
+    .timeout_ms = 100,
+    .averages = INA226_AVERAGES_16,
+    .bus_conv_time = INA226_BUS_CONV_TIME_1100_US,
+    .shunt_conv_time = INA226_SHUNT_CONV_TIME_1100_US,
+    .mode = INA226_MODE_SHUNT_BUS_CONT,
+    .r_shunt = 0.01f,
+    .max_current = 8
+};
+
+static void init_ina226()
+{
+    i2c_master_bus_config_t bus_config = {
+        .i2c_port = I2C_NUM_0,
+        .sda_io_num = (gpio_num_t) INA226_SDA,
+        .scl_io_num = (gpio_num_t) INA226_SCL,
+        .clk_source = I2C_CLK_SRC_DEFAULT,
+        .glitch_ignore_cnt = 7,
+        .flags.enable_internal_pullup = false,
+    };
+    ESP_ERROR_CHECK(i2c_new_master_bus(&bus_config, &bus_handle));
+
+    i2c_device_config_t dev_config = {
+        .dev_addr_length = I2C_ADDR_BIT_LEN_7,
+        .device_address = 0x40,
+        .scl_speed_hz = 400000,
+    };
+    ESP_ERROR_CHECK(i2c_master_bus_add_device(bus_handle, &dev_config, &dev_handle));
+
+    ESP_ERROR_CHECK(ina226_init(&ina, dev_handle, &ina_config));
+}
+
+static esp_timer_handle_t sensor_timer;
+static esp_timer_handle_t wifi_status_timer;
+
+void init_status_monitor()
+{
+    init_ina226();
+    datalog_init();
+
+    // Timer configuration
+    const esp_timer_create_args_t sensor_timer_args = {
+            .callback = &sensor_timer_callback,
+            .name = "sensor_reading_timer" // Optional name for debugging
+    };
+
+    const esp_timer_create_args_t wifi_timer_args = {
+        .callback = &status_wifi_callback,
+        .name = "wifi_status_timer" // Optional name for debugging
+    };
+
+    ESP_ERROR_CHECK(esp_timer_create(&sensor_timer_args, &sensor_timer));
+    ESP_ERROR_CHECK(esp_timer_create(&wifi_timer_args, &wifi_status_timer));
+
+    ESP_ERROR_CHECK(esp_timer_start_periodic(sensor_timer, 1000000)); // 1sec
+    ESP_ERROR_CHECK(esp_timer_start_periodic(wifi_status_timer, 1000000 * 5)); // 5s in microseconds
+}