sync

firmware/src/main.c

@@ -48,10 +48,17 @@ int main(void)
 
         LOG_INF("All subsystems initialized. Starting application threads.");
         audio_system_ready();
-        k_sleep(K_SECONDS(5)); // Kurze Pause, damit die READY-Antworten der Subsysteme noch rausgehen
-        volatile uint32_t *invalid_pointer = (volatile uint32_t *)0xFFFFFFFF;
-        *invalid_pointer = 0xDEADBEEF;
-        while (1) {
+        if (!boot_is_img_confirmed())
+        {
+                LOG_INF("Confirmation of firmware image pending. Inform user...");
+                audio_play("/lfs/sys/update");
+        }
+        else
+        {
+                LOG_INF("Firmware image already confirmed. No need to confirm again.");
+        }
+        while (1)
+        {
                 k_sleep(K_FOREVER);
         }
 }

firmware/src/protocol.c

@@ -267,6 +267,26 @@ int rm(const char *path) {
     return rc;
 }
 
+int confirm_firmware() {
+    int rc = boot_write_img_confirmed();
+    if (rc < 0)
+    {
+        LOG_ERR("Failed to confirm firmware: %d", rc);
+        return rc;
+    }
+    LOG_INF("Firmware confirmed successfully");
+    return 0;
+}
+
+int reboot_device() {
+    LOG_INF("Rebooting device as requested by host...");
+    send_ok();
+    k_sleep(K_MSEC(100)); // Kurze Pause, damit die OK-Antwort noch rausgeht
+    while (log_process());
+    sys_reboot(SYS_REBOOT_COLD);
+    return 0; // Dieser Code wird nie erreicht, aber wir geben ihn der Vollständigkeit halber zurück
+}
+
 void execute_current_command(void)
 {
     int rc;
@@ -346,6 +366,24 @@ void execute_current_command(void)
             send_error(rc);
         }
         break;
+    case CMD_CONFIRM:
+        LOG_DBG("Executing CONFIRM command");
+        rc = confirm_firmware();
+        if (rc == 0)
+        {            send_ok();
+        }
+        else
+        {
+            send_error(rc);
+        }
+        break;
+    case CMD_REBOOT:
+        LOG_DBG("Executing REBOOT command");
+        rc = reboot_device();
+        if (rc != 0)        {
+            send_error(rc);
+        }
+        break;
     default:
         LOG_ERR("No execution logic for command %d", current_command);
         send_error(ENOSYS);
@@ -396,6 +434,14 @@ protocol_state_t reading_command(uint8_t byte)
         {
             LOG_DBG("Received RM command");
             current_command = CMD_RM;
+        } else if (strcmp((char *)buffer, "confirm") == 0)
+        {
+            LOG_DBG("Received CONFIRM command");
+            current_command = CMD_CONFIRM;
+        } else if (strcmp((char *)buffer, "reboot") == 0)
+        {
+            LOG_DBG("Received REBOOT command");
+            current_command = CMD_REBOOT;
         }
         else
         {

firmware/src/protocol.h

@@ -15,6 +15,8 @@ typedef enum {
     CMD_PUT_BINARY_FILE,
     CMD_MKDIR,
     CMD_RM,
+    CMD_CONFIRM,
+    CMD_REBOOT,
     /* Weitere Kommandos folgen hier */
 } protocol_cmd_t;