From 6064c0beef6c615e71aa45a7a66eb92183c8a93c Mon Sep 17 00:00:00 2001
From: sakumisu <1203593632@qq.com>
Date: Sun, 11 May 2025 22:57:45 +0800
Subject: docs: update show

Signed-off-by: sakumisu <1203593632@qq.com>
---
 docs/source/show/img/usbhost_hub.png  | Bin 0 -> 103531 bytes
 docs/source/show/img/usbhost_hub2.png | Bin 0 -> 11107 bytes
 docs/source/show/index.rst            |   9 ++++++++-
 3 files changed, 8 insertions(+), 1 deletion(-)
 create mode 100644 docs/source/show/img/usbhost_hub.png
 create mode 100644 docs/source/show/img/usbhost_hub2.png

(limited to 'docs/source')

diff --git a/docs/source/show/img/usbhost_hub.png b/docs/source/show/img/usbhost_hub.png
new file mode 100644
index 00000000..011468c7
Binary files /dev/null and b/docs/source/show/img/usbhost_hub.png differ
diff --git a/docs/source/show/img/usbhost_hub2.png b/docs/source/show/img/usbhost_hub2.png
new file mode 100644
index 00000000..00c09d6f
Binary files /dev/null and b/docs/source/show/img/usbhost_hub2.png differ
diff --git a/docs/source/show/index.rst b/docs/source/show/index.rst
index f9966805..e005b043 100644
--- a/docs/source/show/index.rst
+++ b/docs/source/show/index.rst
@@ -3,7 +3,7 @@
 
 以下演示了 CherryUSB 在不同应用中的性能表现。主要演示高速模式，全速看不出什么性能差异。
 
-CDC 通信
+CDC ACM 通信
 ----------------
 
 可以达到硬件极限性能，当然需要硬件理论支持到这速度，CherryUSB 就支持到这速度,举例如下：
@@ -48,6 +48,13 @@ USB Device RNDIS
 .. figure:: img/usbdev_rndis_win.png
 .. figure:: img/usbdev_rndis_linux.png
 
+USB Host HUB
+-----------------------
+
+多级 hub 支持，演示 1托 7 HUB
+
+.. figure:: img/usbhost_hub.png
+.. figure:: img/usbhost_hub2.png
 
 USB Host MSC
 -----------------------
-- 
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