Add comments and clean up.

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

diff --git a/bertos/cpu/cortex-m3/drv/usb_stm32.h b/bertos/cpu/cortex-m3/drv/usb_stm32.h
index 967902505f9eaf2a09f4ecfc2a068faffa8d4a12..7801e2c8a3940a76858a00c975450a19dad511fb 100644 (file)
--- a/bertos/cpu/cortex-m3/drv/usb_stm32.h
+++ b/bertos/cpu/cortex-m3/drv/usb_stm32.h
@@ -50,7 +50,7 @@
 #define USB_DP_PIN     (1 << 12)
 #define USB_DISC_PIN   (1 << 11)
 
-#define USB_EP0_MAX_SIZE       8
+#define USB_EP0_MAX_SIZE       CONFIG_EP0_MAX_SIZE
 #define USB_XFER_MAX_SIZE      64
 
 #define EP_MAX_SLOTS   USB_EP_MAX
@@ -62,7 +62,7 @@
 
 /* Offset of the buffer descriptor table inside the packet memory */
 #define USB_BDT_OFFSET \
-       ((USB_PACKET_MEMORY_SIZE - (sizeof(stm32_UsbBd) * EP_MAX_HW_NUM)) & ~7)
+       ((USB_PACKET_MEMORY_SIZE - (sizeof(stm32_UsbBd) * EP_MAX_NUM)) & ~7)
 
 #define USB_MEM_ADDR(offset) \
        (USB_PACKET_MEMORY_BASE + ((offset << 1) & ~3) + (offset & 1))