From e9f41b51c46dcd98bc678c2c08eec234870da1a4 Mon Sep 17 00:00:00 2001
From: patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3>
Date: Thu, 9 Oct 2008 12:49:11 +0000
Subject: Need to select endpoints actually supported by hardware

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1007 42af7a65-404d-4744-a932-0658087f49c3
---
 nuttx/Documentation/NuttxPortingGuide.html       | 30 ++++++++++++++++++++++--
 nuttx/configs/README.txt                         | 19 +++++++++++++++
 nuttx/configs/mcu123-lpc214x/nsh/defconfig       | 16 +++++++++----
 nuttx/configs/mcu123-lpc214x/ostest/defconfig    | 18 ++++++++++----
 nuttx/configs/mcu123-lpc214x/usbserial/defconfig | 18 ++++++++++----
 nuttx/configs/ntosd-dm320/nettest/defconfig      | 16 +++++++++----
 nuttx/configs/ntosd-dm320/nsh/defconfig          | 16 +++++++++----
 nuttx/configs/ntosd-dm320/ostest/defconfig       | 16 +++++++++----
 nuttx/configs/ntosd-dm320/udp/defconfig          | 16 +++++++++----
 nuttx/configs/ntosd-dm320/uip/defconfig          | 16 +++++++++----
 nuttx/drivers/usbdev/usbdev_serial.c             | 29 +++++++++++++++--------
 11 files changed, 164 insertions(+), 46 deletions(-)

(limited to 'nuttx')

diff --git a/nuttx/Documentation/NuttxPortingGuide.html b/nuttx/Documentation/NuttxPortingGuide.html
index 56c56d53d..091afedba 100644
--- a/nuttx/Documentation/NuttxPortingGuide.html
+++ b/nuttx/Documentation/NuttxPortingGuide.html
@@ -16,7 +16,7 @@
   </b></big></h1>
   <p><small>by</small></p>
   <p>Gregory Nutt</p>
-  <p><small>Last Update: October 1, 2008</small></p>
+  <p><small>Last Update: October 9, 2008</small></p>
 </center>
 
 <center><h1>Table of Contents</h1></center>
@@ -1627,7 +1627,8 @@ The system can be re-made subsequently by just typing <code>make</code>.
   </li>
 </ul>
 
-<h2>USB device controller driver</h2>
+<h2>USB Device-Side Support</h2>
+<h3>USB Device Controller Driver</h3>
 <ul>
   <li>
     <code>CONFIG_USBDEV</code>: Enables USB device support
@@ -1652,6 +1653,31 @@ The system can be re-made subsequently by just typing <code>make</code>.
   </li>
 </ul>
 
+<h3>USB Serial Device Class Driver</h3>
+<ul>
+  <li>
+    <code>CONFIG_USBSER_EPINTIN</code>: The logical 7-bit address of a hardware endpoint that supports interrupt IN operation
+  </li>
+  <li>
+    <code>CONFIG_USBSER_EPBULKOUT</code>: The logical 7-bit address of a hardware endpoint that supports bulk OUT operation
+  </li>
+  <li>
+    <code>CONFIG_USBSER_EPBULKIN</code>: The logical 7-bit address of a hardware endpoint that supports bulk IN operation
+  </li>
+  <li>
+    <code>CONFIG_USBSER_NWRREQS</code> and <code>CONFIG_USBSER_NRDREQS</code>: The number of write/read requests that can be in flight
+  </li>
+  <li>
+    <code>CONFIG_USBSER_VENDORID</code> and <code>CONFIG_USBSER_VENDORSTR</code>: The vendor ID code/string
+  </li>
+  <li>
+    <code>CONFIG_USBSER_PRODUCTID</code> and <code>CONFIG_USBSER_PRODUCTSTR</code>: The product ID code/string
+  </li>
+  <li>
+    <code>CONFIG_USBSER_RXBUFSIZE</code> and <code>CONFIG_USBSER_TXBUFSIZE</code>: Size of the serial receive/transmit buffers
+  </li>
+</ul>
+
 <h2>Stack and heap information</h2>
 
 <ul>
diff --git a/nuttx/configs/README.txt b/nuttx/configs/README.txt
index c7f557d65..1b81cfb10 100644
--- a/nuttx/configs/README.txt
+++ b/nuttx/configs/README.txt
@@ -302,6 +302,25 @@ defconfig -- This is a configuration file similar to the Linux
 		CONFIG_USBDEV_TRACE - Enables USB tracing for debug
 		CONFIG_USBDEV_TRACE_NRECORDS - Number of trace entries to remember
 
+	USB serial device class driver
+		CONFIG_USBSER_EPINTIN
+		  The logical 7-bit address of a hardware endpoint that supports
+		  interrupt IN operation
+		CONFIG_USBSER_EPBULKOUT
+		  The logical 7-bit address of a hardware endpoint that supports
+		  bulk OUT operation
+		CONFIG_USBSER_EPBULKIN
+		  The logical 7-bit address of a hardware endpoint that supports
+		  bulk IN operation
+		CONFIG_USBSER_NWRREQS and CONFIG_USBSER_NRDREQS
+		  The number of write/read requests that can be in flight
+		CONFIG_USBSER_VENDORID and CONFIG_USBSER_VENDORSTR
+		  The vendor ID code/string
+		CONFIG_USBSER_PRODUCTID and CONFIG_USBSER_PRODUCTSTR
+		  The product ID code/string
+		CONFIG_USBSER_RXBUFSIZE and CONFIG_USBSER_TXBUFSIZE
+		  Size of the serial receive/transmit buffers
+
 	Stack and heap information
 
 		CONFIG_BOOT_FROM_FLASH - Some configurations support XIP
diff --git a/nuttx/configs/mcu123-lpc214x/nsh/defconfig b/nuttx/configs/mcu123-lpc214x/nsh/defconfig
index 266577649..11a9b1acc 100644
--- a/nuttx/configs/mcu123-lpc214x/nsh/defconfig
+++ b/nuttx/configs/mcu123-lpc214x/nsh/defconfig
@@ -384,8 +384,15 @@ CONFIG_LPC214X_USBDEV_DMAINTMASK=0
 #
 # USB Serial Device Configuration
 #
-# CONFIG_USBSER_EPOUT and CONFIG_USBSER_EPIN
-#   Logical endoint addresses
+# CONFIG_USBSER_EPINTIN
+#   The logical 7-bit address of a hardware endpoint that supports
+#   interrupt IN operation
+# CONFIG_USBSER_EPBULKOUT
+#   The logical 7-bit address of a hardware endpoint that supports
+#   bulk OUT operation
+# CONFIG_USBSER_EPBULKIN
+#   The logical 7-bit address of a hardware endpoint that supports
+#   bulk IN operation
 # CONFIG_USBSER_NWRREQS and CONFIG_USBSER_NRDREQS
 #   The number of write/read requests that can be in flight
 # CONFIG_USBSER_VENDORID and CONFIG_USBSER_VENDORSTR
@@ -394,8 +401,9 @@ CONFIG_LPC214X_USBDEV_DMAINTMASK=0
 #   The product ID code/string
 # CONFIG_USBSER_RXBUFSIZE and CONFIG_USBSER_TXBUFSIZE
 #   Size of the serial receive/transmit buffers
-CONFIG_USBSER_EPOUT=1
-CONFIG_USBSER_EPIN=2
+CONFIG_USBSER_EPINTIN=1
+CONFIG_USBSER_EPBULKOUT=2
+CONFIG_USBSER_EPBULKIN=5
 CONFIG_USBSER_NWRREQS=4
 CONFIG_USBSER_NRDREQS=4
 CONFIG_USBSER_VENDORID=0x067b
diff --git a/nuttx/configs/mcu123-lpc214x/ostest/defconfig b/nuttx/configs/mcu123-lpc214x/ostest/defconfig
index f0fe2f49a..3dfac1fb5 100644
--- a/nuttx/configs/mcu123-lpc214x/ostest/defconfig
+++ b/nuttx/configs/mcu123-lpc214x/ostest/defconfig
@@ -384,9 +384,16 @@ CONFIG_LPC214X_USBDEV_DMAINTMASK=0
 #
 # USB Serial Device Configuration
 #
-# CONFIG_USBSER_EPOUT and CONFIG_USBSER_EPIN
-#   Logical endoint addresses
-# CONFIG_USBSER_NWRREQS and CONFIG_USBSER_NRDREQS
+# CONFIG_USBSER_EPINTIN
+#   The logical 7-bit address of a hardware endpoint that supports
+#   interrupt IN operation
+# CONFIG_USBSER_EPBULKOUT
+#   The logical 7-bit address of a hardware endpoint that supports
+#   bulk OUT operation
+# CONFIG_USBSER_EPBULKIN
+#   The logical 7-bit address of a hardware endpoint that supports
+#   bulk IN operation
+# # CONFIG_USBSER_NWRREQS and CONFIG_USBSER_NRDREQS
 #   The number of write/read requests that can be in flight
 # CONFIG_USBSER_VENDORID and CONFIG_USBSER_VENDORSTR
 #   The vendor ID code/string
@@ -394,8 +401,9 @@ CONFIG_LPC214X_USBDEV_DMAINTMASK=0
 #   The product ID code/string
 # CONFIG_USBSER_RXBUFSIZE and CONFIG_USBSER_TXBUFSIZE
 #   Size of the serial receive/transmit buffers
-CONFIG_USBSER_EPOUT=1
-CONFIG_USBSER_EPIN=2
+CONFIG_USBSER_EPINTIN=1
+CONFIG_USBSER_EPBULKOUT=2
+CONFIG_USBSER_EPBULKIN=5
 CONFIG_USBSER_NWRREQS=4
 CONFIG_USBSER_NRDREQS=4
 CONFIG_USBSER_VENDORID=0x067b
diff --git a/nuttx/configs/mcu123-lpc214x/usbserial/defconfig b/nuttx/configs/mcu123-lpc214x/usbserial/defconfig
index df434376b..a93bf6e96 100644
--- a/nuttx/configs/mcu123-lpc214x/usbserial/defconfig
+++ b/nuttx/configs/mcu123-lpc214x/usbserial/defconfig
@@ -385,9 +385,16 @@ CONFIG_LPC214X_USBDEV_DMAINTMASK=0
 #
 # USB Serial Device Configuration
 #
-# CONFIG_USBSER_EPOUT and CONFIG_USBSER_EPIN
-#   Logical endoint addresses
-# CONFIG_USBSER_NWRREQS and CONFIG_USBSER_NRDREQS
+# CONFIG_USBSER_EPINTIN
+#   The logical 7-bit address of a hardware endpoint that supports
+#   interrupt IN operation
+# CONFIG_USBSER_EPBULKOUT
+#   The logical 7-bit address of a hardware endpoint that supports
+#   bulk OUT operation
+# CONFIG_USBSER_EPBULKIN
+#   The logical 7-bit address of a hardware endpoint that supports
+#   bulk IN operation
+# # CONFIG_USBSER_NWRREQS and CONFIG_USBSER_NRDREQS
 #   The number of write/read requests that can be in flight
 # CONFIG_USBSER_VENDORID and CONFIG_USBSER_VENDORSTR
 #   The vendor ID code/string
@@ -395,8 +402,9 @@ CONFIG_LPC214X_USBDEV_DMAINTMASK=0
 #   The product ID code/string
 # CONFIG_USBSER_RXBUFSIZE and CONFIG_USBSER_TXBUFSIZE
 #   Size of the serial receive/transmit buffers
-CONFIG_USBSER_EPOUT=1
-CONFIG_USBSER_EPIN=2
+CONFIG_USBSER_EPINTIN=1
+CONFIG_USBSER_EPBULKOUT=2
+CONFIG_USBSER_EPBULKIN=5
 CONFIG_USBSER_NWRREQS=4
 CONFIG_USBSER_NRDREQS=4
 CONFIG_USBSER_VENDORID=0x067b
diff --git a/nuttx/configs/ntosd-dm320/nettest/defconfig b/nuttx/configs/ntosd-dm320/nettest/defconfig
index 934b6d6d8..e94fed2d1 100644
--- a/nuttx/configs/ntosd-dm320/nettest/defconfig
+++ b/nuttx/configs/ntosd-dm320/nettest/defconfig
@@ -361,8 +361,15 @@ CONFIG_DM320_USBDEV_DMA=n
 #
 # USB Serial Device Configuration
 #
-# CONFIG_USBSER_EPOUT and CONFIG_USBSER_EPIN
-#   Logical endoint addresses
+# CONFIG_USBSER_EPINTIN
+#   The logical 7-bit address of a hardware endpoint that supports
+#   interrupt IN operation
+# CONFIG_USBSER_EPBULKOUT
+#   The logical 7-bit address of a hardware endpoint that supports
+#   bulk OUT operation
+# CONFIG_USBSER_EPBULKIN
+#   The logical 7-bit address of a hardware endpoint that supports
+#   bulk IN operation
 # CONFIG_USBSER_NWRREQS and CONFIG_USBSER_NRDREQS
 #   The number of write/read requests that can be in flight
 # CONFIG_USBSER_VENDORID and CONFIG_USBSER_VENDORSTR
@@ -371,8 +378,9 @@ CONFIG_DM320_USBDEV_DMA=n
 #   The product ID code/string
 # CONFIG_USBSER_RXBUFSIZE and CONFIG_USBSER_TXBUFSIZE
 #   Size of the serial receive/transmit buffers
-CONFIG_USBSER_EPOUT=1
-CONFIG_USBSER_EPIN=2
+CONFIG_USBSER_EPINTIN=3
+CONFIG_USBSER_EPBULKOUT=2
+CONFIG_USBSER_EPBULKIN=1
 CONFIG_USBSER_NWRREQS=4
 CONFIG_USBSER_NRDREQS=4
 CONFIG_USBSER_VENDORID=0x067b
diff --git a/nuttx/configs/ntosd-dm320/nsh/defconfig b/nuttx/configs/ntosd-dm320/nsh/defconfig
index bfe69b341..f1188ff87 100644
--- a/nuttx/configs/ntosd-dm320/nsh/defconfig
+++ b/nuttx/configs/ntosd-dm320/nsh/defconfig
@@ -369,8 +369,15 @@ CONFIG_DM320_USBDEV_DMA=n
 #
 # USB Serial Device Configuration
 #
-# CONFIG_USBSER_EPOUT and CONFIG_USBSER_EPIN
-#   Logical endoint addresses
+# CONFIG_USBSER_EPINTIN
+#   The logical 7-bit address of a hardware endpoint that supports
+#   interrupt IN operation
+# CONFIG_USBSER_EPBULKOUT
+#   The logical 7-bit address of a hardware endpoint that supports
+#   bulk OUT operation
+# CONFIG_USBSER_EPBULKIN
+#   The logical 7-bit address of a hardware endpoint that supports
+#   bulk IN operation
 # CONFIG_USBSER_NWRREQS and CONFIG_USBSER_NRDREQS
 #   The number of write/read requests that can be in flight
 # CONFIG_USBSER_VENDORID and CONFIG_USBSER_VENDORSTR
@@ -379,8 +386,9 @@ CONFIG_DM320_USBDEV_DMA=n
 #   The product ID code/string
 # CONFIG_USBSER_RXBUFSIZE and CONFIG_USBSER_TXBUFSIZE
 #   Size of the serial receive/transmit buffers
-CONFIG_USBSER_EPOUT=1
-CONFIG_USBSER_EPIN=2
+CONFIG_USBSER_EPINTIN=3
+CONFIG_USBSER_EPBULKOUT=2
+CONFIG_USBSER_EPBULKIN=1
 CONFIG_USBSER_NWRREQS=4
 CONFIG_USBSER_NRDREQS=4
 CONFIG_USBSER_VENDORID=0x067b
diff --git a/nuttx/configs/ntosd-dm320/ostest/defconfig b/nuttx/configs/ntosd-dm320/ostest/defconfig
index b50367d0d..701a3ae50 100644
--- a/nuttx/configs/ntosd-dm320/ostest/defconfig
+++ b/nuttx/configs/ntosd-dm320/ostest/defconfig
@@ -361,8 +361,15 @@ CONFIG_DM320_USBDEV_DMA=n
 #
 # USB Serial Device Configuration
 #
-# CONFIG_USBSER_EPOUT and CONFIG_USBSER_EPIN
-#   Logical endoint addresses
+# CONFIG_USBSER_EPINTIN
+#   The logical 7-bit address of a hardware endpoint that supports
+#   interrupt IN operation
+# CONFIG_USBSER_EPBULKOUT
+#   The logical 7-bit address of a hardware endpoint that supports
+#   bulk OUT operation
+# CONFIG_USBSER_EPBULKIN
+#   The logical 7-bit address of a hardware endpoint that supports
+#   bulk IN operation
 # CONFIG_USBSER_NWRREQS and CONFIG_USBSER_NRDREQS
 #   The number of write/read requests that can be in flight
 # CONFIG_USBSER_VENDORID and CONFIG_USBSER_VENDORSTR
@@ -371,8 +378,9 @@ CONFIG_DM320_USBDEV_DMA=n
 #   The product ID code/string
 # CONFIG_USBSER_RXBUFSIZE and CONFIG_USBSER_TXBUFSIZE
 #   Size of the serial receive/transmit buffers
-CONFIG_USBSER_EPOUT=1
-CONFIG_USBSER_EPIN=2
+CONFIG_USBSER_EPINTIN=3
+CONFIG_USBSER_EPBULKOUT=2
+CONFIG_USBSER_EPBULKIN=1
 CONFIG_USBSER_NWRREQS=4
 CONFIG_USBSER_NRDREQS=4
 CONFIG_USBSER_VENDORID=0x067b
diff --git a/nuttx/configs/ntosd-dm320/udp/defconfig b/nuttx/configs/ntosd-dm320/udp/defconfig
index d90659a4d..1e93eda46 100644
--- a/nuttx/configs/ntosd-dm320/udp/defconfig
+++ b/nuttx/configs/ntosd-dm320/udp/defconfig
@@ -361,8 +361,15 @@ CONFIG_DM320_USBDEV_DMA=n
 #
 # USB Serial Device Configuration
 #
-# CONFIG_USBSER_EPOUT and CONFIG_USBSER_EPIN
-#   Logical endoint addresses
+# CONFIG_USBSER_EPINTIN
+#   The logical 7-bit address of a hardware endpoint that supports
+#   interrupt IN operation
+# CONFIG_USBSER_EPBULKOUT
+#   The logical 7-bit address of a hardware endpoint that supports
+#   bulk OUT operation
+# CONFIG_USBSER_EPBULKIN
+#   The logical 7-bit address of a hardware endpoint that supports
+#   bulk IN operation
 # CONFIG_USBSER_NWRREQS and CONFIG_USBSER_NRDREQS
 #   The number of write/read requests that can be in flight
 # CONFIG_USBSER_VENDORID and CONFIG_USBSER_VENDORSTR
@@ -371,8 +378,9 @@ CONFIG_DM320_USBDEV_DMA=n
 #   The product ID code/string
 # CONFIG_USBSER_RXBUFSIZE and CONFIG_USBSER_TXBUFSIZE
 #   Size of the serial receive/transmit buffers
-CONFIG_USBSER_EPOUT=1
-CONFIG_USBSER_EPIN=2
+CONFIG_USBSER_EPINTIN=3
+CONFIG_USBSER_EPBULKOUT=2
+CONFIG_USBSER_EPBULKIN=1
 CONFIG_USBSER_NWRREQS=4
 CONFIG_USBSER_NRDREQS=4
 CONFIG_USBSER_VENDORID=0x067b
diff --git a/nuttx/configs/ntosd-dm320/uip/defconfig b/nuttx/configs/ntosd-dm320/uip/defconfig
index b69b86749..c3b7fc421 100644
--- a/nuttx/configs/ntosd-dm320/uip/defconfig
+++ b/nuttx/configs/ntosd-dm320/uip/defconfig
@@ -361,8 +361,15 @@ CONFIG_DM320_USBDEV_DMA=n
 #
 # USB Serial Device Configuration
 #
-# CONFIG_USBSER_EPOUT and CONFIG_USBSER_EPIN
-#   Logical endoint addresses
+# CONFIG_USBSER_EPINTIN
+#   The logical 7-bit address of a hardware endpoint that supports
+#   interrupt IN operation
+# CONFIG_USBSER_EPBULKOUT
+#   The logical 7-bit address of a hardware endpoint that supports
+#   bulk OUT operation
+# CONFIG_USBSER_EPBULKIN
+#   The logical 7-bit address of a hardware endpoint that supports
+#   bulk IN operation
 # CONFIG_USBSER_NWRREQS and CONFIG_USBSER_NRDREQS
 #   The number of write/read requests that can be in flight
 # CONFIG_USBSER_VENDORID and CONFIG_USBSER_VENDORSTR
@@ -371,8 +378,9 @@ CONFIG_DM320_USBDEV_DMA=n
 #   The product ID code/string
 # CONFIG_USBSER_RXBUFSIZE and CONFIG_USBSER_TXBUFSIZE
 #   Size of the serial receive/transmit buffers
-CONFIG_USBSER_EPOUT=1
-CONFIG_USBSER_EPIN=2
+CONFIG_USBSER_EPINTIN=3
+CONFIG_USBSER_EPBULKOUT=2
+CONFIG_USBSER_EPBULKIN=1
 CONFIG_USBSER_NWRREQS=4
 CONFIG_USBSER_NRDREQS=4
 CONFIG_USBSER_VENDORID=0x067b
diff --git a/nuttx/drivers/usbdev/usbdev_serial.c b/nuttx/drivers/usbdev/usbdev_serial.c
index 8a3e6ca35..b24b95db6 100644
--- a/nuttx/drivers/usbdev/usbdev_serial.c
+++ b/nuttx/drivers/usbdev/usbdev_serial.c
@@ -83,12 +83,19 @@
 
 /* Logical endpoint numbers / max packet sizes */
 
-#ifndef CONFIG_USBSER_EPIN
-#  define CONFIG_USBSER_EPIN 2
+#ifndef CONFIG_USBSER_EPINTIN
+#  warning "EPINTIN not defined in the configuration"
+#  define CONFIG_USBSER_EPINTIN 1
 #endif
 
-#ifndef CONFIG_USBSER_EPOUT
-#  define CONFIG_USBSER_EPOUT 1
+#ifndef CONFIG_USBSER_EPBULKOUT
+#  warning "EPBULKOUT not defined in the configuration"
+#  define CONFIG_USBSER_EPBULKOUT 2
+#endif
+
+#ifndef CONFIG_USBSER_EPBULKIN
+#  warning "EPBULKIN not defined in the configuration"
+#  define CONFIG_USBSER_EPBULKIN 3
 #endif
 
 #ifndef CONFIG_USBSER_EP0MAXPACKET
@@ -148,12 +155,14 @@
 
 /* Endpoint configuration */
 
-#define USBSER_EPINTIN_ADDR        (USB_DIR_IN|1)
+#define USBSER_EPINTIN_ADDR        (USB_DIR_IN|CONFIG_USBSER_EPINTIN)
 #define USBSER_EPINTIN_ATTR        (USB_EP_ATTR_XFER_INT)
 #define USBSER_EPINTIN_MXPACKET    (10)
-#define USBSER_EPOUTBULK_ADDR      (2)
+
+#define USBSER_EPOUTBULK_ADDR      (CONFIG_USBSER_EPBULKOUT)
 #define USBSER_EPOUTBULK_ATTR      (USB_EP_ATTR_XFER_BULK)
-#define USBSER_EPINBULK_ADDR       (USB_DIR_IN|3)
+
+#define USBSER_EPINBULK_ADDR       (USB_DIR_IN|CONFIG_USBSER_EPBULKIN)
 #define USBSER_EPINBULK_ATTR       (USB_EP_ATTR_XFER_BULK)
 
 /* Vender specific control requests */
@@ -1210,7 +1219,7 @@ static int usbclass_bind(FAR struct usbdev_s *dev, FAR struct usbdevclass_driver
 
   /* Pre-allocate the IN interrupt endpoint */
 
-  priv->epintin = DEV_ALLOCEP(dev, 0, TRUE, USB_EP_ATTR_XFER_INT);
+  priv->epintin = DEV_ALLOCEP(dev, USBSER_EPINTIN_ADDR, TRUE, USB_EP_ATTR_XFER_INT);
   if (!priv->epintin)
     {
       usbtrace(TRACE_CLSERROR(USBSER_TRACEERR_EPINTINALLOCFAIL), 0);
@@ -1221,7 +1230,7 @@ static int usbclass_bind(FAR struct usbdev_s *dev, FAR struct usbdevclass_driver
 
   /* Pre-allocate the IN bulk endpoint */
 
-  priv->epbulkin = DEV_ALLOCEP(dev, 0, TRUE, USB_EP_ATTR_XFER_BULK);
+  priv->epbulkin = DEV_ALLOCEP(dev, USBSER_EPINBULK_ADDR, TRUE, USB_EP_ATTR_XFER_BULK);
   if (!priv->epbulkin)
     {
       usbtrace(TRACE_CLSERROR(USBSER_TRACEERR_EPBULKINALLOCFAIL), 0);
@@ -1232,7 +1241,7 @@ static int usbclass_bind(FAR struct usbdev_s *dev, FAR struct usbdevclass_driver
 
   /* Pre-allocate the OUT bulk endpoint */
 
-  priv->epbulkout = DEV_ALLOCEP(dev, 0, FALSE, USB_EP_ATTR_XFER_BULK);
+  priv->epbulkout = DEV_ALLOCEP(dev, USBSER_EPOUTBULK_ADDR, FALSE, USB_EP_ATTR_XFER_BULK);
   if (!priv->epbulkout)
     {
       usbtrace(TRACE_CLSERROR(USBSER_TRACEERR_EPBULKOUTALLOCFAIL), 0);
-- 
cgit v1.2.3