modified: firmware/main/include/leds.h

modified:   firmware/main/include/wifi.h
modified:   firmware/main/src/leds.c
modified:   firmware/main/src/main.c
modified:   firmware/main/src/wifi.c
modified:   firmware/sdkconfig
Enhance power management and disable wifi temporarily for temp testing

firmware/main/src/leds.c

@@ -19,14 +19,14 @@ void led_blink_task(void *pvParameter)
         // Blink the LEDs
         gpio_set_level(LED1, 0);
         gpio_set_level(LED2, 0);
-        gpio_set_level(LED_INT, 1);
+        //gpio_set_level(LED_INT, 1);
         vTaskDelay(800 / portTICK_PERIOD_MS);
         gpio_set_level(LED1, 1);
         vTaskDelay(50 / portTICK_PERIOD_MS);
         gpio_set_level(LED2, 1);
         vTaskDelay(50 / portTICK_PERIOD_MS);
         gpio_set_level(LED1, 0);
-        gpio_set_level(LED_INT, 0);
+        //gpio_set_level(LED_INT, 0);
         vTaskDelay(50 / portTICK_PERIOD_MS);
         gpio_set_level(LED2, 0);
         vTaskDelay(50 / portTICK_PERIOD_MS);
@@ -40,39 +40,45 @@ esp_err_t led_init() {
     return ESP_OK;
 }
 
+
+
+void led0_toggle() {
+    gpio_set_level(LED_INT, gpio_get_level(LED_INT));
+    //ESP_LOGI(TAG, "LED 3 turned on");
+}
+
+void led0_on() {
+    gpio_set_level(LED_INT, 0);
+    //ESP_LOGI(TAG, "LED 3 turned on");
+}
+
 void led1_on() {
     gpio_set_level(LED1, 1);
-    ESP_LOGI(TAG, "LED 1 turned on");
+    //ESP_LOGI(TAG, "LED 1 turned on");
 }
 
 void led2_on() {
     gpio_set_level(LED2, 1);
-    ESP_LOGI(TAG, "LED 2 turned on");
-}
-
-void led3_on() {
-    gpio_set_level(LED_INT, 0);
-    ESP_LOGI(TAG, "LED 3 turned on");
+    //ESP_LOGI(TAG, "LED 2 turned on");
 }
 
 
 
+void led0_off()
+{
+    gpio_set_level(LED_INT, 1);
+    //ESP_LOGI(TAG, "LED 3 turned off");
+}
+
 void led1_off()
 {
     gpio_set_level(LED1, 0);
-    ESP_LOGI(TAG, "LED 1 turned off");
+    //ESP_LOGI(TAG, "LED 1 turned off");
 }
 
 void led2_off()
 {
     gpio_set_level(LED2, 0);
-    ESP_LOGI(TAG, "LED 2 turned off");
+    //ESP_LOGI(TAG, "LED 2 turned off");
 }
 
-void led3_off()
-{
-    gpio_set_level(LED_INT, 1);
-    ESP_LOGI(TAG, "LED 3 turned off");
-}
-
-

firmware/main/src/main.c

@@ -2,6 +2,7 @@
 #include <freertos/task.h>
 #include <nvs_flash.h>
 #include <esp_system.h>
+#include <esp_sleep.h>
 //#include <esp_log.h>
 //#include <esp_event_loop.h>
 #include <esp_err.h>
@@ -16,16 +17,27 @@
 
 static const char * TAG = "main.c";
 
+void vApplicationIdleHook(void) {
+    //led0_toggle();
+    led0_off();
+    esp_light_sleep_start();
+    //wifi_sleep();
+    led0_on();
+}
 
 void app_main()
 {
     ESP_ERROR_CHECK(nvs_flash_init());
     ESP_ERROR_CHECK(led_init());
-    ESP_ERROR_CHECK(wifi_init());
-    ESP_ERROR_CHECK(uart_init());
+    //ESP_ERROR_CHECK(wifi_init());
+    //ESP_ERROR_CHECK(uart_init());
     ESP_ERROR_CHECK(controller_init());
 
+    led0_on();
+
     xTaskCreate(led_blink_task, "led_blink_task", configMINIMAL_STACK_SIZE, NULL, 5, NULL);
-    xTaskCreate(uart_read_task, "uart_read_task", 2048, NULL, 10, NULL);
+    //xTaskCreate(uart_read_task, "uart_read_task", 2048, NULL, 10, NULL);
     xTaskCreate(sht31_sensor_test_task, "sht31_sensor_test_task", 2048, NULL, 10, NULL);
+
+    //vTaskStartScheduler();   
 }

firmware/main/src/wifi.c

@@ -9,20 +9,36 @@
 esp_err_t wifi_init(void) {
     tcpip_adapter_init();
     ESP_ERROR_CHECK(esp_event_loop_create_default());
+    
     wifi_init_config_t cfg = WIFI_INIT_CONFIG_DEFAULT();
+    
     ESP_ERROR_CHECK(esp_wifi_init(&cfg));
     ESP_ERROR_CHECK(esp_wifi_set_mode(WIFI_MODE_STA));
+
     wifi_config_t sta_config = {
         .sta = {
             .ssid = CONFIG_ESP_WIFI_SSID,
             .password = CONFIG_ESP_WIFI_PASSWORD,
         },
     };
+
     ESP_ERROR_CHECK(esp_wifi_set_config(ESP_IF_WIFI_STA, &sta_config));
     ESP_ERROR_CHECK(esp_wifi_start());
     ESP_ERROR_CHECK(esp_wifi_connect());
 
+    // Enable power saving
+    ESP_ERROR_CHECK(esp_wifi_set_ps(WIFI_PS_MIN_MODEM));
+
     return ESP_OK;
 }
 
-
+esp_err_t wifi_sleep() {
+    /*
+    // Enter light sleep mode
+    wifi_fpm_open();  // Enable modem sleep
+    wifi_fpm_do_sleep(0xFFFFFFF); // Enter sleep mode indefinitely
+    // The system will wake up when an interrupt occurs
+    wifi_fpm_close(); // Close modem sleep mode after waking up
+    */
+    return ESP_OK;
+}