Implement led flashing on connection

.vscode/settings.json

@@ -14,6 +14,7 @@
         "string": "c",
         "string_view": "c",
         "ios": "c",
-        "ftp.h": "c"
+        "ftp.h": "c",
+        "util.h": "c"
     }
-}
+}

Makefile

@@ -158,4 +158,4 @@ $(OFILES_SRC)	: $(HFILES_BIN)
 
 #---------------------------------------------------------------------------------------
 endif
-#---------------------------------------------------------------------------------------
+#---------------------------------------------------------------------------------------

source/ftp.c

@@ -38,6 +38,7 @@
 #define BIT(x) (1 << (x))
 #endif
 #include "console.h"
+#include "led.h"
 #include "util.h"
 
 #define POLL_UNKNOWN (~(POLLIN | POLLPRI | POLLOUT))
@@ -2176,6 +2177,7 @@ ftp_loop(void)
       {
         return LOOP_RESTART;
       }
+      flash_led_connect();
       playMp3("/ftpd/connect.mp3");
     }
     else

source/led.c

@@ -0,0 +1,35 @@
+#include <string.h>
+#include <switch.h>
+
+#include "console.h"
+#include "util.h"
+
+void flash_led_connect()
+{
+    HidsysNotificationLedPattern pattern;
+    memset(&pattern, 0, sizeof(pattern));
+
+    pattern.baseMiniCycleDuration = 0x2;
+    pattern.totalMiniCycles = 0x2;
+    pattern.totalFullCycles = 0x1;
+    pattern.startIntensity = 0x0;
+
+    pattern.miniCycles[0].ledIntensity = 0xF;
+    pattern.miniCycles[0].transitionSteps = 0xF;
+    pattern.miniCycles[0].finalStepDuration = 0x0;
+    pattern.miniCycles[1].ledIntensity = 0x0;
+    pattern.miniCycles[1].transitionSteps = 0xF;
+    pattern.miniCycles[1].finalStepDuration = 0x0;
+
+    u64 uniquePadIds[2];
+    memset(uniquePadIds, 0, sizeof(uniquePadIds));
+
+    size_t total_entries = 0;
+
+    Result rc = hidsysGetUniquePadsFromNpad(hidGetHandheldMode() ? CONTROLLER_HANDHELD : CONTROLLER_PLAYER_1, uniquePadIds, 2, &total_entries);
+    if (R_FAILED(rc))
+        fatalLater(rc);
+
+    for (int i = 0; i < total_entries; i++)
+        hidsysSetNotificationLedPattern(&pattern, uniquePadIds[i]);
+}

source/led.h

@@ -0,0 +1 @@
+void flash_led_connect();

source/main.c

@@ -58,6 +58,18 @@ void __appInit(void)
     rc = hidInitialize();
     if (R_FAILED(rc))
         fatalLater(rc);
+    rc = hidsysInitialize();
+    if (R_FAILED(rc))
+        fatalLater(rc);
+    rc = setsysInitialize();
+    if (R_SUCCEEDED(rc))
+    {
+        SetSysFirmwareVersion fw;
+        rc = setsysGetFirmwareVersion(&fw);
+        if (R_SUCCEEDED(rc))
+            hosversionSet(MAKEHOSVERSION(fw.major, fw.minor, fw.micro));
+        setsysExit();
+    }
 }
 
 void __appExit(void)
@@ -67,6 +79,8 @@ void __appExit(void)
     smExit();
     audoutExit();
     timeExit();
+    hidExit();
+    hidsysExit();
 }
 
 static loop_status_t loop(loop_status_t (*callback)(void))
@@ -125,10 +139,8 @@ int main(int argc, char **argv)
     if (R_FAILED(rc))
         fatalLater(rc);
 
-
     loop_status_t status = LOOP_RESTART;
 
-
     ftp_pre_init();
     while (status == LOOP_RESTART)
     {