Adds blinking LED test code

.gitignore

@@ -1,8 +1,10 @@
 *.pdf
 *.zip
 *.PDF
+.vscode
 firmware/build/*
 firmware/sdkconfig.old
 firmware/sdkconfig
 software/database/db.sqlite
 hardware/manufacturing/*
+hardware/fp-info-cache

firmware/.vscode/settings.json

@@ -0,0 +1,3 @@
+{
+    "idf.adapterTargetName": "esp8266"
+}

firmware/main/src/http_client.c

@@ -15,7 +15,7 @@
 
 #define MAX_HTTP_OUTPUT_BUFFER 2048
 
-const char * TAG = "http_client.c";
+static const char * TAG = "http_client.c";
 
 
 

firmware/main/src/main.c

@@ -15,6 +15,8 @@
 
 #define DHT_GPIO 2 // D1 pin
 
+const char * TAG = "main.c";
+
 void wifi_init(void) {
     tcpip_adapter_init();
     ESP_ERROR_CHECK(esp_event_loop_create_default());
@@ -53,6 +55,36 @@ void temperature_task(void *arg)
     vTaskDelete(NULL);
 }
 */
+
+#include "driver/gpio.h"
+
+#define LED1 GPIO_NUM_4
+#define LED2 GPIO_NUM_5
+
+void blink_task(void *pvParameter)
+{
+    gpio_set_direction(LED1,GPIO_MODE_OUTPUT);
+    gpio_set_direction(LED2,GPIO_MODE_OUTPUT);
+
+    while (1) {
+        ESP_LOGI(TAG, "Blink LEDs...");
+        // Blink the LEDs
+        gpio_set_level(LED1, 0);
+        gpio_set_level(LED2, 0);
+        vTaskDelay(500 / portTICK_PERIOD_MS);
+        gpio_set_level(LED1, 0);
+        gpio_set_level(LED2, 1);
+        vTaskDelay(500 / portTICK_PERIOD_MS);
+        gpio_set_level(LED1, 1);
+        gpio_set_level(LED2, 0);
+        vTaskDelay(500 / portTICK_PERIOD_MS);
+        gpio_set_level(LED1, 1);
+        gpio_set_level(LED2, 1);
+        vTaskDelay(500 / portTICK_PERIOD_MS);
+    }
+}
+
+
 void main_task(void* args) {
     float humidity = 0;
     float temperature = 0;
@@ -79,9 +111,9 @@ void main_task(void* args) {
 
 void app_main()
 {
-    ESP_ERROR_CHECK(nvs_flash_init());
+    //ESP_ERROR_CHECK(nvs_flash_init());
 
-    wifi_init();
+    //wifi_init();
-
+    xTaskCreate(&blink_task, "blink_task", configMINIMAL_STACK_SIZE, NULL, 5, NULL);
-    xTaskCreate(main_task, "main task", 2048, NULL, tskIDLE_PRIORITY, NULL);
+    //xTaskCreate(main_task, "main task", 2048, NULL, tskIDLE_PRIORITY, NULL);
 }