Directory restructure

2025-10-12 20:39:51 +02:00
parent 2b86ff133c
commit fafd6a9a7a
3 changed files with 2 additions and 2 deletions
@@ -1,5 +1,5 @@
-idf_component_register(SRCS "../source/main.cpp"
-                            "../source/wifi.cpp"
+idf_component_register(SRCS "./main.cpp"
+                            "./wifi.cpp"
                       INCLUDE_DIRS "../include"
                       REQUIRES esp_wifi
                                nvs_flash
@@ -0,0 +1,50 @@
+#include "freertos/FreeRTOS.h"
+#include "freertos/task.h"
+#include "freertos/semphr.h"
+#include "esp_system.h"
+#include "esp_log.h"
+#include "esp_pm.h"
+#include "esp_task_wdt.h"
+#include "wifi.hpp"
+
+static const char* TAG = "MAIN";
+
+volatile bool criticalErrorFlag = false;
+
+static void watchdogTask(void *pvParameters) {
+    esp_task_wdt_config_t twdt_config = {
+        .timeout_ms = 12000,
+        .idle_core_mask = 0,
+        .trigger_panic = true,
+    };
+    ESP_ERROR_CHECK(esp_task_wdt_init(&twdt_config));
+    ESP_ERROR_CHECK(esp_task_wdt_add(NULL));
+
+    const TickType_t keepAlivePeriod = pdMS_TO_TICKS(8000);
+
+    for(;;) {
+        if (criticalErrorFlag) {
+            ESP_LOGE(TAG, "Critical error flag raised. Rebooting.");
+            esp_restart();
+        }
+
+        esp_task_wdt_reset();
+
+        vTaskDelay(keepAlivePeriod);
+    }
+}
+
+extern "C" void app_main(void)
+{
+    ESP_LOGI(TAG, "Hello from user land – bootloader worked yay!");
+
+    static const esp_pm_config_t pm_cfg = {
+        .max_freq_mhz       = 80,
+        .min_freq_mhz       = 10,
+        .light_sleep_enable = true
+    };
+    esp_pm_configure(&pm_cfg);
+
+    xTaskCreate(watchdogTask, "watchdogs", 2048, NULL, configMAX_PRIORITIES-1, NULL);
+    xTaskCreate(wifiTask, "wifi", 4096, NULL, configMAX_PRIORITIES-4, NULL);
+}
@@ -0,0 +1,73 @@
+#include <stdio.h>
+#include <string.h>
+#include "freertos/FreeRTOS.h"
+#include "freertos/task.h"
+#include "freertos/semphr.h"
+#include "esp_system.h"
+#include "esp_log.h"
+#include "esp_task_wdt.h"
+#include "esp_wifi.h"
+#include "esp_event.h"
+#include "esp_netif.h"
+#include "nvs_flash.h"
+#include "main.hpp"
+#include "wifi-credentials.h"
+
+static const char* TAG = "WIFI";
+
+static wifi_config_t wifi_cfg;
+
+static void wifiInit() {
+    ESP_LOGI(TAG, "Initializing WiFi...");
+
+    memset(&wifi_cfg, 0, sizeof(wifi_cfg));
+    strcpy((char*)wifi_cfg.sta.ssid, WIFI_SSID);
+    strcpy((char*)wifi_cfg.sta.password, WIFI_PASSWORD);
+    wifi_cfg.sta.threshold.authmode = WIFI_AUTH;
+
+    ESP_ERROR_CHECK(nvs_flash_init());
+    ESP_ERROR_CHECK(esp_netif_init());
+    ESP_ERROR_CHECK(esp_event_loop_create_default());
+
+    esp_netif_create_default_wifi_sta();
+
+    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));
+    ESP_ERROR_CHECK(esp_wifi_set_config(WIFI_IF_STA, &wifi_cfg));
+
+    ESP_ERROR_CHECK(esp_wifi_start());
+}
+
+static inline void wifiTryConnect() {
+    wifiInit();
+
+    wifi_mode_t mode;
+
+    if(esp_wifi_get_mode(&mode) == ESP_OK && mode == WIFI_MODE_STA) {
+        ESP_LOGI(TAG, "Attempting to connect to WiFi...");
+        ESP_ERROR_CHECK(esp_wifi_connect());
+    } else {
+        ESP_LOGE(TAG, "WiFi mode check failed, setting critical error flag");
+        criticalErrorFlag = true;
+    }
+}
+
+static void wifiManager() {
+    wifi_mode_t mode;
+    if(esp_wifi_get_mode(&mode) != ESP_OK || mode != WIFI_MODE_STA) {
+        wifiTryConnect();
+    }
+}
+
+void wifiTask(void *pvParameters) {
+    ESP_LOGI(TAG, "WiFi task started");
+    ESP_ERROR_CHECK(esp_task_wdt_add(NULL));
+
+    wifiManager();
+
+    for(;;) {
+        esp_task_wdt_reset();
+        vTaskDelay(pdMS_TO_TICKS(2500));
+    }
+}