adding bulk/int support

still does not work though

tinyusb/common/tusb_types.h

@@ -213,6 +213,22 @@ static inline uint8_t std_class_code_to_index(uint8_t std_class_code)
           (std_class_code == TUSB_CLASS_VENDOR_SPECIFIC      ) ? TUSB_CLASS_MAPPED_INDEX_START + 4 : 0;
 }
 
+// Get direction from Endpoint address
+static inline tusb_dir_t edpt_dir(uint8_t addr)
+{
+  return (addr & TUSB_DIR_IN_MASK) ? TUSB_DIR_IN : TUSB_DIR_OUT;
+}
+
+// Get Endpoint number from address
+static inline uint8_t edpt_number(uint8_t addr)
+{
+  return addr & (~TUSB_DIR_IN_MASK);
+}
+
+static inline uint8_t edpt_addr(uint8_t num, tusb_dir_t dir)
+{
+  return num | (dir == TUSB_DIR_IN ? TUSB_DIR_IN_MASK : 0);
+}
 
 #ifdef __cplusplus
  }