commit 7e8770f77d217efb63d2110efc9b04e1be245762
Author: Nils Schulte <git@nilsschulte.de>
Date:   Sat Sep 13 21:43:57 2025 +0200

    wifi test init

diff --git a/platformio.ini b/platformio.ini
new file mode 100644
index 0000000..1fcfd6a
--- /dev/null
+++ b/platformio.ini
@@ -0,0 +1,30 @@
+[env:nilsdriverv1]
+platform = espressif32
+framework = arduino
+; Flash: 4MB QD, PSRAM: 8MB OT
+board = esp32-s3-devkitc-1
+board_build.arduino.memory_type = qio_opi
+board_build.flash_mode = qio
+board_build.psram_type = opi
+board_upload.flash_size = 4MB
+board_upload.maximum_size = 4194304
+board_build.partitions = default.csv
+board_build.extra_flags = 
+  -DBOARD_HAS_PSRAM
+
+upload_protocol = esptool
+upload_port = /dev/ttyACM*
+# board_build.mcu = esp32s3
+lib_archive = false
+# ;platform_packages = espressif/toolchain-xtensa-esp32@8.4.0+2021r2-patch5
+monitor_speed = 115200
+
+;build_type = debug
+monitor_filters = esp32_exception_decoder
+
+lib_deps =
+	https://github.com/tdk-invn-oss/motion.arduino.ICM42670P
+build_flags = 
+  -DRADIOLIB_EEPROM_UNSUPPORTED
+  -DARDUINO_LOOP_STACK_SIZE=65536
+  -O3
diff --git a/src/main.cpp b/src/main.cpp
new file mode 100644
index 0000000..4bb1a5a
--- /dev/null
+++ b/src/main.cpp
@@ -0,0 +1,56 @@
+#include "Arduino.h"
+#include <WiFi.h>
+#include "USB.h"
+
+USBCDC usbserial;
+#define Serial usbserial
+
+const char *ssid     = "Galaxy S23 BD46";
+const char *password = "nvbuxw2kciuztqh";
+
+void WiFiEvent(WiFiEvent_t event, WiFiEventInfo_t info) {
+  switch (event) {
+    case ARDUINO_EVENT_WIFI_STA_DISCONNECTED:
+      Serial.printf("Disconnected from WiFi, reason: %d\n\r", info.wifi_sta_disconnected.reason);
+      break;
+    case ARDUINO_EVENT_WIFI_STA_CONNECTED:
+      Serial.println("Connected to AP!");
+      break;
+    case ARDUINO_EVENT_WIFI_STA_GOT_IP:
+      Serial.print("Got IP: ");
+      Serial.println(WiFi.localIP());
+      break;
+    default:
+      Serial.printf("WiFi event: %d\n\r", event);
+      break;
+  }
+}
+
+void setup() {
+  Serial.begin();
+  USB.begin();
+  Serial.setDebugOutput(true);
+  Serial.println();
+
+  delay(2000);
+  Serial.println("Scanning for Wi-Fi networks...");
+  int n = WiFi.scanNetworks();
+  for (int i = 0; i < n; ++i) {
+    Serial.printf("%d: %s (%d dBm) CH %d Enc %d\n\r",
+                  i + 1, WiFi.SSID(i).c_str(),
+                  WiFi.RSSI(i), WiFi.channel(i),
+                  WiFi.encryptionType(i));
+  }
+  delay(2000);
+
+  WiFi.mode(WIFI_STA);
+  WiFi.disconnect(true);
+  delay(100);
+
+  WiFi.onEvent(WiFiEvent);
+  WiFi.begin(ssid, password);
+}
+
+void loop() {
+  delay(1000);
+}
\ No newline at end of file