Merge pull request #1035 from hathach/improve-host-stack

Improve host stack

1 files changed, 7 insertions, 7 deletions

diff --git a/src/host/usbh_classdriver.h b/src/host/usbh_classdriver.h
index 0736fefa1..8bc2622aa 100644
--- a/src/host/usbh_classdriver.h
+++ b/src/host/usbh_classdriver.h
@@ -43,13 +43,11 @@ typedef struct {
   char const* name;
   #endif
 
-  uint8_t class_code;
-
-  void     (* const init       )(void);
-  uint16_t (* const open       )(uint8_t rhport, uint8_t dev_addr, tusb_desc_interface_t const * itf_desc, uint16_t max_len);
-  bool     (* const set_config )(uint8_t dev_addr, uint8_t itf_num);
-  bool     (* const xfer_cb    )(uint8_t dev_addr, uint8_t ep_addr, xfer_result_t result, uint32_t xferred_bytes);
-  void     (* const close      )(uint8_t dev_addr);
+  void (* const init       )(void);
+  bool (* const open       )(uint8_t rhport, uint8_t dev_addr, tusb_desc_interface_t const * itf_desc, uint16_t max_len);
+  bool (* const set_config )(uint8_t dev_addr, uint8_t itf_num);
+  bool (* const xfer_cb    )(uint8_t dev_addr, uint8_t ep_addr, xfer_result_t result, uint32_t xferred_bytes);
+  void (* const close      )(uint8_t dev_addr);
 } usbh_class_driver_t;
 
 // Call by class driver to tell USBH that it has complete the enumeration
@@ -73,6 +71,8 @@ bool usbh_edpt_xfer(uint8_t dev_addr, uint8_t ep_addr, uint8_t * buffer, uint16_
 // If caller does not make any transfer, it must release endpoint for others.
 bool usbh_edpt_claim(uint8_t dev_addr, uint8_t ep_addr);
 
+bool usbh_edpt_release(uint8_t dev_addr, uint8_t ep_addr);
+
 // Check if endpoint transferring is complete
 bool usbh_edpt_busy(uint8_t dev_addr, uint8_t ep_addr);