From e36f107a7477957e2f41e09c5927170c7c37f588 Mon Sep 17 00:00:00 2001
From: Wind-stormger <storm-wind@foxmail.com>
Date: Fri, 11 Aug 2023 18:00:36 +0800
Subject: [PATCH] update

---
 src/docs/asciidoc/BPI-H618_pre-edit_EN.adoc | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/docs/asciidoc/BPI-H618_pre-edit_EN.adoc b/src/docs/asciidoc/BPI-H618_pre-edit_EN.adoc
index 48afed4..74687aa 100644
--- a/src/docs/asciidoc/BPI-H618_pre-edit_EN.adoc
+++ b/src/docs/asciidoc/BPI-H618_pre-edit_EN.adoc
@@ -151,3 +151,6 @@ In addition to their utility for basic software-controlled input and output oper
 | H_I2S[2/3]_DIN[1/2]  | I2S[2/3]/PCM[2/3] Serial Data Input Channel [1/2]  | I   
 
 |=================================================================================
+
+=== 3.2 USB
+