usb: make the maximum number of interfaces and endpoints as configuration parameters

[bertos.git] / bertos / cpu / cortex-m3 / drv / usb_stm32.c

diff --git a/bertos/cpu/cortex-m3/drv/usb_stm32.c b/bertos/cpu/cortex-m3/drv/usb_stm32.c
index 879b2d6f0a828bd5724fe8dd6839e9c6fbc2cf35..dd1e09dbaa56fba1f9a58846010ba295b425c299 100644 (file)
--- 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)