X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=bertos%2Fcpu%2Fcortex-m3%2Fdrv%2Fusb_stm32.c;h=dd1e09dbaa56fba1f9a58846010ba295b425c299;hb=448b0d5418ea97af845eb2d9cc3345e3ff7dd67b;hp=879b2d6f0a828bd5724fe8dd6839e9c6fbc2cf35;hpb=9cf2fc1005bdee354b8b79ab96302afdbe1dcb53;p=bertos.git

diff --git a/bertos/cpu/cortex-m3/drv/usb_stm32.c b/bertos/cpu/cortex-m3/drv/usb_stm32.c
index 879b2d6f..dd1e09db 100644
--- a/bertos/cpu/cortex-m3/drv/usb_stm32.c
+++ b/bertos/cpu/cortex-m3/drv/usb_stm32.c
@@ -117,7 +117,7 @@ static const UsbEndpointDesc USB_CtrlEpDescr1 =
 static UsbCtrlRequest setup_packet;
 
 /* USB device controller: max supported interfaces */
-#define USB_MAX_INTERFACE	1
+#define USB_MAX_INTERFACE	CONFIG_USB_INTERFACE_MAX
 
 /* USB device controller features */
 #define STM32_UDC_FEATURE_SELFPOWERED	BV(0)