diff --git a/README.md b/README.md
index f781bd8..06872e6 100644
--- a/README.md
+++ b/README.md
@@ -1,12 +1,21 @@
-## chuniio-tasoller
+## chuniio-tasoller *with air tower LEDs*
 
 chuniio driver for tasoller custom 2.0 firmware
+now with working air tower LEDs when using [Dniel97 segatools](https://gitea.tendokyu.moe/Dniel97/segatools)
+
+thanks to:
+**akiroz** for the original code and USB Protocol information
+[**Dniel97**](https://gitea.tendokyu.moe/Dniel97) for rewritting my failed attempts at making this work
+
+the current implementation may not be fully arcade accurate, but should be visually acceptable during gameplay
+this should hopefully be addressed in the future
 
 Supported titles:
 - Chunithm
 - Chunithm NEW
+- Chunithn SUN
+- Chunithm SUN PLUS
 
-Downloads avaliable in [releases](https://dev.s-ul.net/akiroz/chuniio-tasoller/-/releases)
 
 ## Configuration
 
diff --git a/src/main.zig b/src/main.zig
index 153c46b..5818ece 100644
--- a/src/main.zig
+++ b/src/main.zig
@@ -296,3 +296,35 @@ export fn chuni_io_slider_set_leds(rgb: ?[*]u8) void {
         std.log.warn("[chuniio] WinUsb_WritePipe: {any}", .{GetLastError()});
     }
 }
+
+export fn chuni_io_led_init() c_int {
+    return 0;
+}
+
+export fn chuni_io_led_set_colors(board: u8, rgb: ?[*]u8) void {
+    if(cfg.?.chusan == 1 and builtin.cpu.arch != .i386) return;
+    if(rgb == null) return;
+    
+    var n: u32 = 0;
+    if(board == 0) {
+        const out = usb_out[96..168];
+        while(n < 24) : (n += 1) {
+            out[n*3+1] = rgb.?[0x96];
+            out[n*3+0] = rgb.?[0x97];
+            out[n*3+2] = rgb.?[0x98];
+        }
+    } else if(board == 1) {
+        const out = usb_out[168..240];
+        while(n < 24) : (n += 1) {
+            out[n*3+1] = rgb.?[0xb4];
+            out[n*3+0] = rgb.?[0xb5];
+            out[n*3+2] = rgb.?[0xb6];
+        }
+    }
+
+    usb_out_op.lock();
+    defer usb_out_op.unlock();
+    if(WinUsb_WritePipe(tasoller, 0x03, @ptrCast(*u8, &usb_out), usb_out.len, &n, null) == 0) {
+        std.log.warn("[chuniio] WinUsb_WritePipe: {any}", .{GetLastError()});
+    }
+}
\ No newline at end of file