1 files changed, 9 insertions, 1 deletions
diff --git a/src/common/tusb_types.h b/src/common/tusb_types.h
index 1bfa7c7d1..c4c9d4133 100644
--- a/src/common/tusb_types.h
+++ b/src/common/tusb_types.h
@@ -69,6 +69,15 @@ typedef enum
   TUSB_DIR_IN_MASK = 0x80
 }tusb_dir_t;
 
+enum
+{
+  TUSB_EPSIZE_BULK_FS = 64,
+  TUSB_EPSIZE_BULK_HS= 512,
+
+  TUSB_EPSIZE_ISO_FS_MAX = 1023,
+  TUSB_EPSIZE_ISO_HS_MAX = 1024,
+};
+
 /// Isochronous End Point Attributes
 typedef enum
 {
@@ -243,7 +252,6 @@ enum
   INTERFACE_INVALID_NUMBER = 0xff
 };
 
-
 typedef enum
 {
   MS_OS_20_SET_HEADER_DESCRIPTOR       = 0x00,