modified: firmware/main/CMakeLists.txt

modified:   firmware/main/include/leds.h
modified:   firmware/main/include/uart.h
modified:   firmware/main/include/wifi.h
modified:   firmware/main/src/leds.c
modified:   firmware/main/src/main.c
modified:   firmware/main/src/uart.c
modified:   firmware/main/src/wifi.c

firmware/main/CMakeLists.txt

@@ -1,2 +1,3 @@
 idf_component_register(SRCS "main.c"
-                    INCLUDE_DIRS ".")
+                    INCLUDE_DIRS "."
+		    REQUIRES nvs_flash)

firmware/main/include/leds.h

@@ -6,7 +6,7 @@ extern "C" {
 #endif
 
 void led_blink_task(void *pvParameter);
-unsigned led_init();
+esp_err_t led_init();
 void led1_on();
 void led2_on();
 void led1_off();

firmware/main/include/uart.h

@@ -6,6 +6,7 @@
 extern "C" {
 #endif
 
+esp_err_t uart_init();
 void uart_read_task(void *pvParameters);
 
 #ifdef __cplusplus

firmware/main/include/wifi.h

@@ -6,7 +6,7 @@
 extern "C" {
 #endif
 
-void wifi_init(void);
+esp_err_t wifi_init(void);
 
 #ifdef __cplusplus
 }

firmware/main/src/leds.c

@@ -20,24 +20,24 @@ void led_blink_task(void *pvParameter)
         // Blink the LEDs
         gpio_set_level(LED1, 0);
         gpio_set_level(LED2, 0);
-        vTaskDelay(700 / portTICK_PERIOD_MS);
+        vTaskDelay(850 / portTICK_PERIOD_MS);
         gpio_set_level(LED1, 1);
         gpio_set_level(LED2, 0);
-        vTaskDelay(100 / portTICK_PERIOD_MS);
+        vTaskDelay(50 / portTICK_PERIOD_MS);
         gpio_set_level(LED1, 1);
         gpio_set_level(LED2, 1);
-        vTaskDelay(100 / portTICK_PERIOD_MS);
+        vTaskDelay(50 / portTICK_PERIOD_MS);
         gpio_set_level(LED1, 0);
         gpio_set_level(LED2, 1);
-        vTaskDelay(100 / portTICK_PERIOD_MS);
+        vTaskDelay(50 / portTICK_PERIOD_MS);
     }
 }
 
-unsigned led_init() {
+esp_err_t led_init() {
     gpio_set_direction(LED1,GPIO_MODE_OUTPUT);
     gpio_set_direction(LED2,GPIO_MODE_OUTPUT);
     //gpio_set_direction(LED_INT,GPIO_MODE_OUTPUT);
-    return 0;
+    return ESP_OK;
 }
 
 void led1_on() {

firmware/main/src/main.c

@@ -5,7 +5,6 @@
 //#include <esp_log.h>
 //#include <esp_event_loop.h>
 #include <esp_err.h>
-//#include <EEPROM.h>
 #include "leds.h"
 #include "sht31.h"
 #include "uart.h"
@@ -20,13 +19,13 @@ static const char * TAG = "main.c";
 
 void app_main()
 {
-    //ESP_ERROR_CHECK(nvs_flash_init());
+    ESP_ERROR_CHECK(nvs_flash_init());
+    ESP_ERROR_CHECK(led_init());
+    ESP_ERROR_CHECK(wifi_init());
+    ESP_ERROR_CHECK(uart_init());
+    ESP_ERROR_CHECK(controller_init());
 
-    led_init();
+    xTaskCreate(led_blink_task, "led_blink_task", configMINIMAL_STACK_SIZE, NULL, 5, NULL);
-    wifi_init();
-    controller_init();
-
-    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(sht31_sensor_test_task, "sht31_sensor_test_task", 2048, NULL, 10, NULL);
 }

firmware/main/src/uart.c

@@ -7,11 +7,11 @@
 #include "functions.h"
 #include "leds.h"
 
+#define BUFFER_SIZE 1024
+
 static const char * TAG = "uart.c";
 
-// Task to read data from UART
+esp_err_t uart_init() {
-void uart_read_task(void *pvParameters) {
-     const unsigned bufferSize = 1024;
     // Initialize UART
     uart_config_t uart_config = {
         .baud_rate = 115200,
@@ -22,13 +22,17 @@ void uart_read_task(void *pvParameters) {
     };
     uart_param_config(UART_NUM_0, &uart_config);
     //uart_set_pin(UART_NUM_0, UART_PIN_NO_CHANGE, UART_PIN_NO_CHANGE, UART_PIN_NO_CHANGE, UART_PIN_NO_CHANGE);
-    uart_driver_install(UART_NUM_0, bufferSize * 2, 0, 0, NULL, 0);
+    uart_driver_install(UART_NUM_0, BUFFER_SIZE * 2, 0, 0, NULL, 0);
+    return ESP_OK;
+}
 
+// Task to read data from UART
+void uart_read_task(void *pvParameters) {
     // Capture input
-    uint8_t data[bufferSize];
+    uint8_t data[BUFFER_SIZE];
     while (1) {
         // Read data from UART
-        int length = uart_read_bytes(UART_NUM_0, data, bufferSize, 20 / portTICK_RATE_MS);
+        int length = uart_read_bytes(UART_NUM_0, data, BUFFER_SIZE, 20 / portTICK_RATE_MS);
         if (length > 0) {
             // Null-terminate the received string
             data[length] = '\0';

firmware/main/src/wifi.c

@@ -6,7 +6,7 @@
 #include "functions.h"
 #include "wifi.h"
 
-void wifi_init(void) {
+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();
@@ -21,6 +21,8 @@ void wifi_init(void) {
     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());
+
+    return ESP_OK;
 }