2 files changed, 12 insertions, 3 deletions
diff --git a/tinyusb/host/hcd.c b/tinyusb/host/hcd.c
index 25b378484..9ff96d5cf 100644
--- a/tinyusb/host/hcd.c
+++ b/tinyusb/host/hcd.c
@@ -39,7 +39,7 @@
 
 #ifdef CFG_TUSB_HOST
 
-TUSB_Error_t hcd_init()
+TUSB_Error_t hcd_init(uint8_t coreid)
 {
 
   return tERROR_NONE;
diff --git a/tinyusb/host/hcd.h b/tinyusb/host/hcd.h
index a5fe31624..dfe659850 100644
--- a/tinyusb/host/hcd.h
+++ b/tinyusb/host/hcd.h
@@ -41,7 +41,7 @@
  *  \note TBD
  */
 
-/** \ingroup Group_TinyUSB
+/** 
  *  \defgroup Group_HCD Host Controller Driver
  *  \brief Host Controller Driver
  *
@@ -56,6 +56,7 @@
 #endif
 
 #include "common/common.h"
+#include "core/tusb_types.h"
 
 /** \brief Initialize HCD
 *
@@ -65,7 +66,15 @@
 * \note
 */
 
-TUSB_Error_t hcd_init() ATTR_WARN_UNUSED_RESULT;
+TUSB_Error_t hcd_init(uint8_t hostid) ATTR_WARN_UNUSED_RESULT;
+
+TUSB_Error_t hcd_pipe_open(
+    uint8_t hostid, uint8_t device_address,
+
+    )ATTR_WARN_UNUSED_RESULT;
+TUSB_Error_t hcd_pipe_close()ATTR_WARN_UNUSED_RESULT;
+TUSB_Error_t hcd_pipe_transfer()ATTR_WARN_UNUSED_RESULT;
+TUSB_Error_t hcd_pipe_cancel()ATTR_WARN_UNUSED_RESULT;
 
 #ifdef __cplusplus
  }