feat: WLAN-Treiber mit Onboarding-AP, Build-Credentials und Befehl net

src/app_main.c

@@ -1,4 +1,5 @@
 #include <stdio.h>
+#include <string.h>
 
 #include "wm_include.h"
 #include "wm_watchdog.h"
@@ -13,6 +14,8 @@
 #include "light/nl_boot_state.h"
 #include "light/nl_control.h"
 #include "light/nl_engine.h"
+#include "net/nl_mdns.h"
+#include "net/nl_wifi.h"
 #include "sys/nl_app.h"
 #include "sys/nl_console.h"
 
@@ -79,6 +82,17 @@ void nl_app_reboot(void)
 
 void nl_app_request_factory_reset(void) { s_factory_reset_requested = true; }
 
+int nl_app_set_wifi_credentials(const char *ssid, const char *pass)
+{
+    nl_app_lock();
+    strncpy(s_settings.wifi_ssid, ssid, NL_SSID_LEN - 1);
+    s_settings.wifi_ssid[NL_SSID_LEN - 1] = '\0';
+    strncpy(s_settings.wifi_pass, pass, NL_PASS_LEN - 1);
+    s_settings.wifi_pass[NL_PASS_LEN - 1] = '\0';
+    nl_app_unlock();
+    return nl_app_save_settings();
+}
+
 void nl_app_factory_reset(void)
 {
     printf("factory reset\r\n");
@@ -160,6 +174,18 @@ static void app_task(void *arg)
     tls_watchdog_init(20u * 1000u * 1000u); /* 20 s */
     nl_console_start();
 
+    {
+        static nl_settings_t boot; /* copy: the network task may change s_settings later */
+        nl_app_lock();
+        boot = s_settings;
+        nl_app_unlock();
+        nl_mdns_set_name(boot.name);
+        if (boot.wifi_ssid[0])
+            nl_wifi_start(boot.wifi_ssid, boot.wifi_pass, NINLIGHT_AP_PASSWORD);
+        else
+            nl_wifi_start(NINLIGHT_WIFI_SSID, NINLIGHT_WIFI_PASSWORD, NINLIGHT_AP_PASSWORD);
+    }
+
     boot_ms = nl_app_now_ms();
     beat_seen = s_light_beat;
     for (;;) {