From 186f33f1a19a3ce7e5a17dfef240b30159e5f4b6 Mon Sep 17 00:00:00 2001
From: imonlinux <39863321+imonlinux@users.noreply.github.com>
Date: Sun, 30 Nov 2025 12:31:34 -0800
Subject: [PATCH] Update config.json.example

Add clarity for using NeoPixel LEDs with Grove Port interface.
---
 linux_voice_assistant/config.json.example | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/linux_voice_assistant/config.json.example b/linux_voice_assistant/config.json.example
index 94a174c..2d5bcea 100644
--- a/linux_voice_assistant/config.json.example
+++ b/linux_voice_assistant/config.json.example
@@ -38,11 +38,12 @@
     "led_type": "dotstar",
 
     // "interface" can be "spi" (hardware SPI) or "gpio" (bit-banging)
-    "interface": "spi",
+    "interface": "gpio",
 
     // --- GPIO Settings ---
     // These are ONLY used if interface is "gpio"
-    // For Grove on Pi: clock=13, data=12
+    // For DotStar on Grove port: clock=13, data=12
+    // For NeoPixel on Grove port: data=12 (clock not used and is ignored)
     "clock_pin": 13,
     "data_pin": 12,