Add DFU interface descriptor support to CDC-serial driver

2 files changed, 16 insertions, 8 deletions

diff --git a/at91lib/boards/sam7-p/board.h b/at91lib/boards/sam7-p/board.h
index 1fcf43e..2e5046a 100644
--- a/at91lib/boards/sam7-p/board.h
+++ b/at91lib/boards/sam7-p/board.h
@@ -256,6 +256,8 @@
 /// This page lists the definitions related to external on-board components

 /// located in the board.h file for the SAM7S-EK.

 /// 

-//

+

+#define BOARD_USB_DFU

+

 #endif //#ifndef BOARD_H

 

diff --git a/at91lib/usb/device/cdc-serial/CDCDSerialDriverDescriptors.c b/at91lib/usb/device/cdc-serial/CDCDSerialDriverDescriptors.c
index 0c900e1..349380c 100644
--- a/at91lib/usb/device/cdc-serial/CDCDSerialDriverDescriptors.c
+++ b/at91lib/usb/device/cdc-serial/CDCDSerialDriverDescriptors.c
@@ -38,6 +38,7 @@
 #include <usb/common/core/USBEndpointDescriptor.h>

 #include <usb/common/core/USBStringDescriptor.h>

 #include <usb/common/core/USBGenericRequest.h>

+#include <usb/device/dfu/dfu.h>

 #include <usb/common/cdc/CDCGenericDescriptor.h>

 #include <usb/common/cdc/CDCDeviceDescriptor.h>

 #include <usb/common/cdc/CDCCommunicationInterfaceDescriptor.h>

@@ -104,7 +105,7 @@ typedef struct {
     USBEndpointDescriptor dataOut;

     /// Data IN endpoint descriptor.

     USBEndpointDescriptor dataIn;

-

+    DFU_IF_DESCRIPTORS_STRUCT

 } __attribute__ ((packed)) CDCDSerialDriverConfigurationDescriptors;

 

 //------------------------------------------------------------------------------

@@ -156,7 +157,7 @@ const CDCDSerialDriverConfigurationDescriptors configurationDescriptors = {
         sizeof(USBConfigurationDescriptor),

         USBGenericDescriptor_CONFIGURATION,

         sizeof(CDCDSerialDriverConfigurationDescriptors),

-        2, // There are two interfaces in this configuration

+        2+DFU_NUM_IF, // There are two interfaces in this configuration

         1, // This is configuration #1

         0, // No string descriptor for this configuration

         BOARD_USB_BMATTRIBUTES,

@@ -221,7 +222,7 @@ const CDCDSerialDriverConfigurationDescriptors configurationDescriptors = {
         USBGenericDescriptor_INTERFACE,

         1, // This is interface #1

         0, // This is alternate setting #0 for this interface

-        2, // This interface uses 2 endpoints

+        2+DFU_NUM_IF, // This interface uses 2 endpoints

         CDCDataInterfaceDescriptor_CLASS,

         CDCDataInterfaceDescriptor_SUBCLASS,

         CDCDataInterfaceDescriptor_NOPROTOCOL,

@@ -249,6 +250,7 @@ const CDCDSerialDriverConfigurationDescriptors configurationDescriptors = {
             USBEndpointDescriptor_MAXBULKSIZE_FS),

         0 // Must be 0 for full-speed bulk endpoints

     },

+    DFU_IF_DESCRIPTORS

 };

 

 /// Language ID string descriptor

@@ -268,7 +270,7 @@ const CDCDSerialDriverConfigurationDescriptors otherSpeedDescriptorsFS = {
         sizeof(USBConfigurationDescriptor),

         USBGenericDescriptor_OTHERSPEEDCONFIGURATION,

         sizeof(CDCDSerialDriverConfigurationDescriptors),

-        2, // There are two interfaces in this configuration

+        2+DFU_NUM_IF, // There are two interfaces in this configuration

         1, // This is configuration #1

         0, // No string descriptor for this configuration

         BOARD_USB_BMATTRIBUTES,

@@ -361,6 +363,7 @@ const CDCDSerialDriverConfigurationDescriptors otherSpeedDescriptorsFS = {
             USBEndpointDescriptor_MAXBULKSIZE_HS),

         0 // Must be 0 for full-speed bulk endpoints

     },

+    DFU_IF_DESCRIPTORS

 };

 

 

@@ -372,7 +375,7 @@ const CDCDSerialDriverConfigurationDescriptors configurationDescriptorsHS = {
         sizeof(USBConfigurationDescriptor),

         USBGenericDescriptor_CONFIGURATION,

         sizeof(CDCDSerialDriverConfigurationDescriptors),

-        2, // There are two interfaces in this configuration

+        2+DFU_NUM_IF, // There are two interfaces in this configuration

         1, // This is configuration #1

         0, // No string descriptor for this configuration

         BOARD_USB_BMATTRIBUTES,

@@ -465,6 +468,7 @@ const CDCDSerialDriverConfigurationDescriptors configurationDescriptorsHS = {
             USBEndpointDescriptor_MAXBULKSIZE_HS),

         0 // Must be 0 for full-speed bulk endpoints

     },

+    DFU_IF_DESCRIPTORS

 };

 

 /// Other-speed configuration descriptor (when in high-speed).

@@ -475,7 +479,7 @@ const CDCDSerialDriverConfigurationDescriptors otherSpeedDescriptorsHS = {
         sizeof(USBConfigurationDescriptor),

         USBGenericDescriptor_OTHERSPEEDCONFIGURATION,

         sizeof(CDCDSerialDriverConfigurationDescriptors),

-        2, // There are two interfaces in this configuration

+        2+DFU_NUM_IF, // There are two interfaces in this configuration

         1, // This is configuration #1

         0, // No string descriptor for this configuration

         BOARD_USB_BMATTRIBUTES,

@@ -568,6 +572,7 @@ const CDCDSerialDriverConfigurationDescriptors otherSpeedDescriptorsHS = {
             USBEndpointDescriptor_MAXBULKSIZE_FS),

         0 // Must be 0 for full-speed bulk endpoints

     },

+    DFU_IF_DESCRIPTORS

 };

 #endif

 

@@ -596,6 +601,7 @@ const unsigned char *stringDescriptors[] = {
 

     languageIdStringDescriptor,

     productStringDescriptor,

+    DFU_STRING_DESCRIPTORS

 };

 

 /// List of standard descriptors for the serial driver.

@@ -620,6 +626,6 @@ USBDDriverDescriptors cdcdSerialDriverDescriptors = {
 

 #endif

     stringDescriptors,

-    2 // 2 string descriptors in list

+    2+DFU_NUM_STRINGS // 2 string descriptors in list

 };