day/night cycle on LED 1 from CSV file

Signed-off-by: Peter Siegmund <developer@mars3142.org>
2025-09-26 23:01:26 +02:00
parent f2e2fe4078
commit 845fdd306e
15 changed files with 340 additions and 80 deletions
--- a/firmware/components/simulator/storage.c
+++ b/firmware/components/simulator/storage.c
@@ -0,0 +1,77 @@
+#include "storage.h"
+#include "esp_check.h"
+#include "esp_log.h"
+#include "esp_spiffs.h"
+#include "simulator.h"
+#include <errno.h>
+#include <stdio.h>
+
+static const char *TAG = "storage";
+
+void initialize_storage()
+{
+    esp_vfs_spiffs_conf_t conf = {
+        .base_path = "/spiffs",         // Der Basispfad, unter dem das Dateisystem gemountet wird
+        .partition_label = NULL,        // NULL, um die erste gefundene SPIFFS-Partition zu verwenden
+        .max_files = 5,                 // Maximale Anzahl gleichzeitig geöffneter Dateien
+        .format_if_mount_failed = false // Partition formatieren, wenn das Mounten fehlschlägt
+    };
+
+    esp_err_t ret = esp_vfs_spiffs_register(&conf);
+
+    if (ret != ESP_OK)
+    {
+        if (ret == ESP_FAIL)
+        {
+            ESP_LOGE(TAG, "Failed to mount or format filesystem");
+        }
+        else if (ret == ESP_ERR_NOT_FOUND)
+        {
+            ESP_LOGE(TAG, "Failed to find SPIFFS partition");
+        }
+        else
+        {
+            ESP_LOGE(TAG, "Failed to initialize SPIFFS (%s)", esp_err_to_name(ret));
+        }
+        return; // Oder entsprechende Fehlerbehandlung
+    }
+}
+
+void load_file(const char *filename)
+{
+    ESP_LOGI(TAG, "Loading file: %s", filename);
+    FILE *f = fopen(filename, "r");
+    if (f == NULL)
+    {
+        ESP_LOGE(TAG, "Failed to open file for reading");
+        return;
+    }
+
+    char line[128]; // Puffer für eine Zeile, vergrößert für mehr Sicherheit
+    while (fgets(line, sizeof(line), f))
+    {
+        // Entferne möglichen Zeilenumbruch am Ende
+        char *pos = strchr(line, '\n');
+        if (pos)
+        {
+            *pos = '\0';
+        }
+
+        char time[5] = {0}; // 4 Zeichen + Nullterminator
+        int red, green, blue;
+
+        // Parse die Zeile im Format "HHMM,R,G,B"
+        int items_scanned = sscanf(line, "%4[^,],%d,%d,%d", time, &red, &green, &blue);
+        if (items_scanned == 4)
+        {
+            add_light_item(time, (uint8_t)red, (uint8_t)green, (uint8_t)blue);
+        }
+        else
+        {
+            ESP_LOGW(TAG, "Could not parse line: %s", line);
+        }
+    }
+
+    fclose(f);
+    ESP_LOGI(TAG, "Finished loading file.");
+}