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update(usb_config): change CONFIG_USBHOST_MAX_INTF_ALTSETTINGS to 1 as default for less memory usage

Signed-off-by: sakumisu <1203593632@qq.com>
sakumisu 5 kuukautta sitten
vanhempi
sitoutus
c102f4adfa
2 muutettua tiedostoa jossa 2 lisäystä ja 2 poistoa
  1. 1 1
      cherryusb_config_template.h
  2. 1 1
      osal/idf/usb_config.h

+ 1 - 1
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

+ 1 - 1
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