From c102f4adfafb6ab7786e89955c9eacc9df27ccd5 Mon Sep 17 00:00:00 2001
From: sakumisu <1203593632@qq.com>
Date: Sun, 27 Jul 2025 10:26:31 +0800
Subject: [PATCH] update(usb_config): change
 CONFIG_USBHOST_MAX_INTF_ALTSETTINGS to 1 as default for less memory usage

Signed-off-by: sakumisu <1203593632@qq.com>
---
 cherryusb_config_template.h | 2 +-
 osal/idf/usb_config.h       | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/cherryusb_config_template.h b/cherryusb_config_template.h
index 941f1887..e7758251 100644
--- a/cherryusb_config_template.h
+++ b/cherryusb_config_template.h
@@ -154,7 +154,7 @@
 #define CONFIG_USBHOST_MAX_EXTHUBS          1
 #define CONFIG_USBHOST_MAX_EHPORTS          4
 #define CONFIG_USBHOST_MAX_INTERFACES       8
-#define CONFIG_USBHOST_MAX_INTF_ALTSETTINGS 8
+#define CONFIG_USBHOST_MAX_INTF_ALTSETTINGS 1
 #define CONFIG_USBHOST_MAX_ENDPOINTS        4
 
 #define CONFIG_USBHOST_MAX_CDC_ACM_CLASS 4
diff --git a/osal/idf/usb_config.h b/osal/idf/usb_config.h
index 634efc4a..f66724f8 100644
--- a/osal/idf/usb_config.h
+++ b/osal/idf/usb_config.h
@@ -153,7 +153,7 @@
 #define CONFIG_USBHOST_MAX_EXTHUBS          1
 #define CONFIG_USBHOST_MAX_EHPORTS          4
 #define CONFIG_USBHOST_MAX_INTERFACES       8
-#define CONFIG_USBHOST_MAX_INTF_ALTSETTINGS 8
+#define CONFIG_USBHOST_MAX_INTF_ALTSETTINGS 1
 #define CONFIG_USBHOST_MAX_ENDPOINTS        4
 
 #define CONFIG_USBHOST_MAX_CDC_ACM_CLASS 4