IAR line ending warning

3 files changed, 399 insertions, 399 deletions

diff --git a/tinyusb/host/hcd.c b/tinyusb/host/hcd.c
index b9e2b1a0a..092ca96da 100644
--- a/tinyusb/host/hcd.c
+++ b/tinyusb/host/hcd.c
@@ -1,44 +1,44 @@
-/**************************************************************************/
-/*!
-    @file     hcd.c
-    @author   hathach (tinyusb.org)
-
-    @section LICENSE
-
-    Software License Agreement (BSD License)
-
-    Copyright (c) 2013, hathach (tinyusb.org)
-    All rights reserved.
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions are met:
-    1. Redistributions of source code must retain the above copyright
-    notice, this list of conditions and the following disclaimer.
-    2. Redistributions in binary form must reproduce the above copyright
-    notice, this list of conditions and the following disclaimer in the
-    documentation and/or other materials provided with the distribution.
-    3. Neither the name of the copyright holders nor the
-    names of its contributors may be used to endorse or promote products
-    derived from this software without specific prior written permission.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
-    EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-    WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-    DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY
-    DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-    INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION HOWEVER CAUSED AND
-    ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-    INCLUDING NEGLIGENCE OR OTHERWISE ARISING IN ANY WAY OUT OF THE USE OF THIS
-    SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-	This file is part of the tinyusb stack.
-*/
-/**************************************************************************/
-
-#include "hcd.h"
-
-#if MODE_HOST_SUPPORTED
-
-
-#endif
+/**************************************************************************/

+/*!

+    @file     hcd.c

+    @author   hathach (tinyusb.org)

+

+    @section LICENSE

+

+    Software License Agreement (BSD License)

+

+    Copyright (c) 2013, hathach (tinyusb.org)

+    All rights reserved.

+

+    Redistribution and use in source and binary forms, with or without

+    modification, are permitted provided that the following conditions are met:

+    1. Redistributions of source code must retain the above copyright

+    notice, this list of conditions and the following disclaimer.

+    2. Redistributions in binary form must reproduce the above copyright

+    notice, this list of conditions and the following disclaimer in the

+    documentation and/or other materials provided with the distribution.

+    3. Neither the name of the copyright holders nor the

+    names of its contributors may be used to endorse or promote products

+    derived from this software without specific prior written permission.

+

+    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY

+    EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED

+    WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE

+    DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY

+    DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES

+    INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

+    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION HOWEVER CAUSED AND

+    ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

+    INCLUDING NEGLIGENCE OR OTHERWISE ARISING IN ANY WAY OUT OF THE USE OF THIS

+    SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

+

+	This file is part of the tinyusb stack.

+*/

+/**************************************************************************/

+

+#include "hcd.h"

+

+#if MODE_HOST_SUPPORTED

+

+

+#endif

diff --git a/tinyusb/host/hcd.h b/tinyusb/host/hcd.h
index 952dc5fe2..c148ccb88 100644
--- a/tinyusb/host/hcd.h
+++ b/tinyusb/host/hcd.h
@@ -1,122 +1,122 @@
-/**************************************************************************/
-/*!
-    @file     hcd.h
-    @author   hathach (tinyusb.org)
-
-    @section LICENSE
-
-    Software License Agreement (BSD License)
-
-    Copyright (c) 2013, hathach (tinyusb.org)
-    All rights reserved.
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions are met:
-    1. Redistributions of source code must retain the above copyright
-    notice, this list of conditions and the following disclaimer.
-    2. Redistributions in binary form must reproduce the above copyright
-    notice, this list of conditions and the following disclaimer in the
-    documentation and/or other materials provided with the distribution.
-    3. Neither the name of the copyright holders nor the
-    names of its contributors may be used to endorse or promote products
-    derived from this software without specific prior written permission.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
-    EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-    WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-    DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY
-    DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-    INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION HOWEVER CAUSED AND
-    ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-    INCLUDING NEGLIGENCE OR OTHERWISE ARISING IN ANY WAY OUT OF THE USE OF THIS
-    SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-	  This file is part of the tinyusb stack.
-*/
-/**************************************************************************/
-
-/** \addtogroup Port Port
- *  @{
- *  \defgroup Port_HCD Host Controller Driver (HCD)
- *  @{
- */
-
-#ifndef _TUSB_HCD_H_
-#define _TUSB_HCD_H_
-
-#include "common/common.h"
-
-#ifdef __cplusplus
- extern "C" {
-#endif
-
-//--------------------------------------------------------------------+
-// MACRO CONSTANT TYPEDEF
-//--------------------------------------------------------------------+
-typedef struct {
-  uint8_t dev_addr;
-  uint8_t xfer_type;
-  uint8_t index;
-  uint8_t reserved;
-} pipe_handle_t;
-
-static inline bool pipehandle_is_valid(pipe_handle_t pipe_hdl) ATTR_CONST ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT;
-static inline bool pipehandle_is_valid(pipe_handle_t pipe_hdl)
-{
-  return pipe_hdl.dev_addr > 0;
-}
-
-static inline bool pipehandle_is_equal(pipe_handle_t x, pipe_handle_t y) ATTR_CONST ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT;
-static inline bool pipehandle_is_equal(pipe_handle_t x, pipe_handle_t y)
-{
-  return (x.dev_addr == y.dev_addr) && (x.xfer_type == y.xfer_type) && (x.index == y.index);
-}
-
-//--------------------------------------------------------------------+
-// USBH-HCD API
-//--------------------------------------------------------------------+
-tusb_error_t hcd_init(void) ATTR_WARN_UNUSED_RESULT;
-void hcd_isr(uint8_t hostid);
-
-//--------------------------------------------------------------------+
-// PIPE API
-//--------------------------------------------------------------------+
-// TODO control xfer should be used via usbh layer
-tusb_error_t  hcd_pipe_control_open(uint8_t dev_addr, uint8_t max_packet_size) ATTR_WARN_UNUSED_RESULT;
-tusb_error_t  hcd_pipe_control_xfer(uint8_t dev_addr, tusb_control_request_t const * p_request, uint8_t data[]) ATTR_WARN_UNUSED_RESULT;
-tusb_error_t  hcd_pipe_control_close(uint8_t dev_addr) ATTR_WARN_UNUSED_RESULT;
-
-pipe_handle_t hcd_pipe_open(uint8_t dev_addr, tusb_descriptor_endpoint_t const * endpoint_desc, uint8_t class_code) ATTR_WARN_UNUSED_RESULT;
-tusb_error_t  hcd_pipe_queue_xfer(pipe_handle_t pipe_hdl, uint8_t buffer[], uint16_t total_bytes) ATTR_WARN_UNUSED_RESULT; // only queue, not transferring yet
-tusb_error_t  hcd_pipe_xfer(pipe_handle_t pipe_hdl, uint8_t buffer[], uint16_t total_bytes, bool int_on_complete)  ATTR_WARN_UNUSED_RESULT;
-tusb_error_t  hcd_pipe_close(pipe_handle_t pipe_hdl) /*ATTR_WARN_UNUSED_RESULT*/;
-
-bool hcd_pipe_is_busy(pipe_handle_t pipe_hdl) ATTR_PURE;
-bool hcd_pipe_is_error(pipe_handle_t pipe_hdl) ATTR_PURE;
-bool hcd_pipe_is_stalled(pipe_handle_t pipe_hdl) ATTR_PURE; // stalled also counted as error
-
-uint8_t hcd_pipe_get_endpoint_addr(pipe_handle_t pipe_hdl) ATTR_PURE;
-tusb_error_t hcd_pipe_clear_stall(pipe_handle_t pipe_hdl);
-
-#if 0
-tusb_error_t hcd_pipe_cancel()ATTR_WARN_UNUSED_RESULT;
-#endif
-
-//--------------------------------------------------------------------+
-// PORT API
-//--------------------------------------------------------------------+
-/// return the current connect status of roothub port
-bool hcd_port_connect_status(uint8_t hostid) ATTR_PURE ATTR_WARN_UNUSED_RESULT; // TODO make inline if possible
-void hcd_port_reset(uint8_t hostid);
-tusb_speed_t hcd_port_speed_get(uint8_t hostid) ATTR_PURE ATTR_WARN_UNUSED_RESULT; // TODO make inline if possible
-void hcd_port_unplug(uint8_t hostid); // called by usbh to instruct hcd that it can execute unplug procedure
-
-#ifdef __cplusplus
- }
-#endif
-
- #endif /* _TUSB_HCD_H_ */
-
-/// @}
-/// @}
+/**************************************************************************/

+/*!

+    @file     hcd.h

+    @author   hathach (tinyusb.org)

+

+    @section LICENSE

+

+    Software License Agreement (BSD License)

+

+    Copyright (c) 2013, hathach (tinyusb.org)

+    All rights reserved.

+

+    Redistribution and use in source and binary forms, with or without

+    modification, are permitted provided that the following conditions are met:

+    1. Redistributions of source code must retain the above copyright

+    notice, this list of conditions and the following disclaimer.

+    2. Redistributions in binary form must reproduce the above copyright

+    notice, this list of conditions and the following disclaimer in the

+    documentation and/or other materials provided with the distribution.

+    3. Neither the name of the copyright holders nor the

+    names of its contributors may be used to endorse or promote products

+    derived from this software without specific prior written permission.

+

+    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY

+    EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED

+    WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE

+    DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY

+    DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES

+    INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

+    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION HOWEVER CAUSED AND

+    ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

+    INCLUDING NEGLIGENCE OR OTHERWISE ARISING IN ANY WAY OUT OF THE USE OF THIS

+    SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

+

+	  This file is part of the tinyusb stack.

+*/

+/**************************************************************************/

+

+/** \addtogroup Port Port

+ *  @{

+ *  \defgroup Port_HCD Host Controller Driver (HCD)

+ *  @{

+ */

+

+#ifndef _TUSB_HCD_H_

+#define _TUSB_HCD_H_

+

+#include "common/common.h"

+

+#ifdef __cplusplus

+ extern "C" {

+#endif

+

+//--------------------------------------------------------------------+

+// MACRO CONSTANT TYPEDEF

+//--------------------------------------------------------------------+

+typedef struct {

+  uint8_t dev_addr;

+  uint8_t xfer_type;

+  uint8_t index;

+  uint8_t reserved;

+} pipe_handle_t;

+

+static inline bool pipehandle_is_valid(pipe_handle_t pipe_hdl) ATTR_CONST ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT;

+static inline bool pipehandle_is_valid(pipe_handle_t pipe_hdl)

+{

+  return pipe_hdl.dev_addr > 0;

+}

+

+static inline bool pipehandle_is_equal(pipe_handle_t x, pipe_handle_t y) ATTR_CONST ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT;

+static inline bool pipehandle_is_equal(pipe_handle_t x, pipe_handle_t y)

+{

+  return (x.dev_addr == y.dev_addr) && (x.xfer_type == y.xfer_type) && (x.index == y.index);

+}

+

+//--------------------------------------------------------------------+

+// USBH-HCD API

+//--------------------------------------------------------------------+

+tusb_error_t hcd_init(void) ATTR_WARN_UNUSED_RESULT;

+void hcd_isr(uint8_t hostid);

+

+//--------------------------------------------------------------------+

+// PIPE API

+//--------------------------------------------------------------------+

+// TODO control xfer should be used via usbh layer

+tusb_error_t  hcd_pipe_control_open(uint8_t dev_addr, uint8_t max_packet_size) ATTR_WARN_UNUSED_RESULT;

+tusb_error_t  hcd_pipe_control_xfer(uint8_t dev_addr, tusb_control_request_t const * p_request, uint8_t data[]) ATTR_WARN_UNUSED_RESULT;

+tusb_error_t  hcd_pipe_control_close(uint8_t dev_addr) ATTR_WARN_UNUSED_RESULT;

+

+pipe_handle_t hcd_pipe_open(uint8_t dev_addr, tusb_descriptor_endpoint_t const * endpoint_desc, uint8_t class_code) ATTR_WARN_UNUSED_RESULT;

+tusb_error_t  hcd_pipe_queue_xfer(pipe_handle_t pipe_hdl, uint8_t buffer[], uint16_t total_bytes) ATTR_WARN_UNUSED_RESULT; // only queue, not transferring yet

+tusb_error_t  hcd_pipe_xfer(pipe_handle_t pipe_hdl, uint8_t buffer[], uint16_t total_bytes, bool int_on_complete)  ATTR_WARN_UNUSED_RESULT;

+tusb_error_t  hcd_pipe_close(pipe_handle_t pipe_hdl) /*ATTR_WARN_UNUSED_RESULT*/;

+

+bool hcd_pipe_is_busy(pipe_handle_t pipe_hdl) ATTR_PURE;

+bool hcd_pipe_is_error(pipe_handle_t pipe_hdl) ATTR_PURE;

+bool hcd_pipe_is_stalled(pipe_handle_t pipe_hdl) ATTR_PURE; // stalled also counted as error

+

+uint8_t hcd_pipe_get_endpoint_addr(pipe_handle_t pipe_hdl) ATTR_PURE;

+tusb_error_t hcd_pipe_clear_stall(pipe_handle_t pipe_hdl);

+

+#if 0

+tusb_error_t hcd_pipe_cancel()ATTR_WARN_UNUSED_RESULT;

+#endif

+

+//--------------------------------------------------------------------+

+// PORT API

+//--------------------------------------------------------------------+

+/// return the current connect status of roothub port

+bool hcd_port_connect_status(uint8_t hostid) ATTR_PURE ATTR_WARN_UNUSED_RESULT; // TODO make inline if possible

+void hcd_port_reset(uint8_t hostid);

+tusb_speed_t hcd_port_speed_get(uint8_t hostid) ATTR_PURE ATTR_WARN_UNUSED_RESULT; // TODO make inline if possible

+void hcd_port_unplug(uint8_t hostid); // called by usbh to instruct hcd that it can execute unplug procedure

+

+#ifdef __cplusplus

+ }

+#endif

+

+ #endif /* _TUSB_HCD_H_ */

+

+/// @}

+/// @}

diff --git a/tinyusb/host/hub.c b/tinyusb/host/hub.c
index e87ce62f0..823b3930b 100644
--- a/tinyusb/host/hub.c
+++ b/tinyusb/host/hub.c
@@ -1,233 +1,233 @@
-/**************************************************************************/
-/*!
-    @file     hub.c
-    @author   hathach (tinyusb.org)
-
-    @section LICENSE
-
-    Software License Agreement (BSD License)
-
-    Copyright (c) 2013, hathach (tinyusb.org)
-    All rights reserved.
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions are met:
-    1. Redistributions of source code must retain the above copyright
-    notice, this list of conditions and the following disclaimer.
-    2. Redistributions in binary form must reproduce the above copyright
-    notice, this list of conditions and the following disclaimer in the
-    documentation and/or other materials provided with the distribution.
-    3. Neither the name of the copyright holders nor the
-    names of its contributors may be used to endorse or promote products
-    derived from this software without specific prior written permission.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
-    EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-    WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-    DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY
-    DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-    (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
-    ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-    (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-    SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-    This file is part of the tinyusb stack.
-*/
-/**************************************************************************/
-
-#include "tusb_option.h"
-
-#if (MODE_HOST_SUPPORTED && TUSB_CFG_HOST_HUB)
-
-#define _TINY_USB_SOURCE_FILE_
-
-//--------------------------------------------------------------------+
-// INCLUDE
-//--------------------------------------------------------------------+
-#include "hub.h"
-#include "usbh_hub.h"
-
-//--------------------------------------------------------------------+
-// MACRO CONSTANT TYPEDEF
-//--------------------------------------------------------------------+
-typedef struct {
-  pipe_handle_t pipe_status;
-  uint8_t interface_number;
-  uint8_t port_number;
-  uint8_t status_change; // data from status change interrupt endpoint
-}usbh_hub_t;
-
-TUSB_CFG_ATTR_USBRAM usbh_hub_t hub_data[TUSB_CFG_HOST_DEVICE_MAX];
-TUSB_CFG_ATTR_USBRAM uint8_t hub_enum_buffer[sizeof(descriptor_hub_desc_t)];
-
-//OSAL_SEM_DEF(hub_enum_semaphore);
-//static osal_semaphore_handle_t hub_enum_sem_hdl;
-
-//--------------------------------------------------------------------+
-// HUB
-//--------------------------------------------------------------------+
-tusb_error_t hub_port_clear_feature_subtask(uint8_t hub_addr, uint8_t hub_port, uint8_t feature)
-{
-  tusb_error_t error;
-
-  OSAL_SUBTASK_BEGIN
-
-  SUBTASK_ASSERT(HUB_FEATURE_PORT_CONNECTION_CHANGE <= feature &&
-                 feature <= HUB_FEATURE_PORT_RESET_CHANGE);
-
-  //------------- Clear Port Feature request -------------//
-  OSAL_SUBTASK_INVOKED_AND_WAIT(
-      usbh_control_xfer_subtask( hub_addr, bm_request_type(TUSB_DIR_HOST_TO_DEV, TUSB_REQUEST_TYPE_CLASS, TUSB_REQUEST_RECIPIENT_OTHER),
-                                 HUB_REQUEST_CLEAR_FEATURE, feature, hub_port,
-                                 0, NULL ),
-      error
-  );
-  SUBTASK_ASSERT_STATUS( error );
-
-  //------------- Get Port Status to check if feature is cleared -------------//
-  OSAL_SUBTASK_INVOKED_AND_WAIT(
-      usbh_control_xfer_subtask( hub_addr, bm_request_type(TUSB_DIR_DEV_TO_HOST, TUSB_REQUEST_TYPE_CLASS, TUSB_REQUEST_RECIPIENT_OTHER),
-                                 HUB_REQUEST_GET_STATUS, 0, hub_port,
-                                 4, hub_enum_buffer ),
-      error
-  );
-  SUBTASK_ASSERT_STATUS( error );
-
-  //------------- Check if feature is cleared -------------//
-  hub_port_status_response_t * p_port_status = (hub_port_status_response_t *) hub_enum_buffer;
-  SUBTASK_ASSERT( !BIT_TEST_(p_port_status->status_change.value, feature-16)  );
-
-  OSAL_SUBTASK_END
-}
-
-tusb_error_t hub_port_reset_subtask(uint8_t hub_addr, uint8_t hub_port)
-{
-  tusb_error_t error;
-
-  OSAL_SUBTASK_BEGIN
-
-  //------------- Set Port Reset -------------//
-  OSAL_SUBTASK_INVOKED_AND_WAIT(
-      usbh_control_xfer_subtask( hub_addr, bm_request_type(TUSB_DIR_HOST_TO_DEV, TUSB_REQUEST_TYPE_CLASS, TUSB_REQUEST_RECIPIENT_OTHER),
-                                 HUB_REQUEST_SET_FEATURE, HUB_FEATURE_PORT_RESET, hub_port,
-                                 0, NULL ),
-      error
-  );
-  SUBTASK_ASSERT_STATUS( error );
-
-  osal_task_delay(50); // TODO Hub wait for Status Endpoint on Reset Change
-
-  //------------- Get Port Status to check if port is enabled, powered and reset_change -------------//
-  OSAL_SUBTASK_INVOKED_AND_WAIT(
-      usbh_control_xfer_subtask( hub_addr, bm_request_type(TUSB_DIR_DEV_TO_HOST, TUSB_REQUEST_TYPE_CLASS, TUSB_REQUEST_RECIPIENT_OTHER),
-                                 HUB_REQUEST_GET_STATUS, 0, hub_port,
-                                 4, hub_enum_buffer ),
-      error
-  );
-  SUBTASK_ASSERT_STATUS( error );
-
-  hub_port_status_response_t * p_port_status = (hub_port_status_response_t *) hub_enum_buffer;
-  SUBTASK_ASSERT ( p_port_status->status_change.reset && p_port_status->status_current.connect_status &&
-                   p_port_status->status_current.port_power && p_port_status->status_current.port_enable);
-
-  OSAL_SUBTASK_END
-}
-
-// can only get the speed RIGHT AFTER hub_port_reset_subtask call
-tusb_speed_t hub_port_get_speed(void)
-{
-  hub_port_status_response_t * p_port_status = (hub_port_status_response_t *) hub_enum_buffer;
-  return (p_port_status->status_current.high_speed_device_attached) ? TUSB_SPEED_HIGH :
-         (p_port_status->status_current.low_speed_device_attached ) ? TUSB_SPEED_LOW  : TUSB_SPEED_FULL;
-}
-
-//--------------------------------------------------------------------+
-// CLASS-USBH API (don't require to verify parameters)
-//--------------------------------------------------------------------+
-void hub_init(void)
-{
-  memclr_(hub_data, TUSB_CFG_HOST_DEVICE_MAX*sizeof(usbh_hub_t));
-//  hub_enum_sem_hdl = osal_semaphore_create( OSAL_SEM_REF(hub_enum_semaphore) );
-}
-
-tusb_error_t hub_open_subtask(uint8_t dev_addr, tusb_descriptor_interface_t const *p_interface_desc, uint16_t *p_length)
-{
-  tusb_error_t error;
-
-  OSAL_SUBTASK_BEGIN
-
-  // not support multiple TT yet
-  if ( p_interface_desc->bInterfaceProtocol > 1 ) return TUSB_ERROR_HUB_FEATURE_NOT_SUPPORTED;
-
-  //------------- Open Interrupt Status Pipe -------------//
-  tusb_descriptor_endpoint_t const *p_endpoint = (tusb_descriptor_endpoint_t const *) descriptor_next( (uint8_t const*) p_interface_desc );
-  SUBTASK_ASSERT(TUSB_DESC_TYPE_ENDPOINT == p_endpoint->bDescriptorType);
-  SUBTASK_ASSERT(TUSB_XFER_INTERRUPT == p_endpoint->bmAttributes.xfer);
-
-  hub_data[dev_addr-1].pipe_status = hcd_pipe_open(dev_addr, p_endpoint, TUSB_CLASS_HUB);
-  SUBTASK_ASSERT( pipehandle_is_valid(hub_data[dev_addr-1].pipe_status) );
-  hub_data[dev_addr-1].interface_number = p_interface_desc->bInterfaceNumber;
-
-  (*p_length) = sizeof(tusb_descriptor_interface_t) + sizeof(tusb_descriptor_endpoint_t);
-
-  //------------- Get Hub Descriptor -------------//
-  OSAL_SUBTASK_INVOKED_AND_WAIT(
-    usbh_control_xfer_subtask( dev_addr, bm_request_type(TUSB_DIR_DEV_TO_HOST, TUSB_REQUEST_TYPE_CLASS, TUSB_REQUEST_RECIPIENT_DEVICE),
-                               HUB_REQUEST_GET_DESCRIPTOR, 0, 0,
-                               sizeof(descriptor_hub_desc_t), hub_enum_buffer ),
-    error
-  );
-  SUBTASK_ASSERT_STATUS(error);
-
-  // only care about this field in hub descriptor
-  hub_data[dev_addr-1].port_number = ((descriptor_hub_desc_t*) hub_enum_buffer)->bNbrPorts;
-
-  //------------- Set Port_Power on all ports -------------//
-  static uint8_t i;
-  for(i=1; i <= hub_data[dev_addr-1].port_number; i++)
-  {
-    OSAL_SUBTASK_INVOKED_AND_WAIT(
-      usbh_control_xfer_subtask( dev_addr, bm_request_type(TUSB_DIR_HOST_TO_DEV, TUSB_REQUEST_TYPE_CLASS, TUSB_REQUEST_RECIPIENT_OTHER),
-                                 HUB_REQUEST_SET_FEATURE, HUB_FEATURE_PORT_POWER, i,
-                                 0, NULL ),
-      error
-    );
-  }
-
-  //------------- Queue the initial Status endpoint transfer -------------//
-  SUBTASK_ASSERT_STATUS ( hcd_pipe_xfer(hub_data[dev_addr-1].pipe_status, &hub_data[dev_addr-1].status_change, 1, true) );
-
-  OSAL_SUBTASK_END
-}
-
-void hub_isr(pipe_handle_t pipe_hdl, tusb_event_t event, uint32_t xferred_bytes)
-{
-  usbh_hub_t * p_hub = &hub_data[pipe_hdl.dev_addr-1];
-
-  for (uint8_t port=1; port <= p_hub->port_number; port++)
-  { // TODO HUB ignore bit0 hub_status_change
-    if ( BIT_TEST_(p_hub->status_change, port) )
-    {
-      usbh_hub_port_plugged_isr(pipe_hdl.dev_addr, port);
-    }
-  }
-
-  // NOTE: next status transfer is queued by usbh.c after handling this request
-}
-
-void hub_close(uint8_t dev_addr)
-{
-  (void) hcd_pipe_close(hub_data[dev_addr-1].pipe_status);
-  memclr_(&hub_data[dev_addr-1], sizeof(usbh_hub_t));
-
-//  osal_semaphore_reset(hub_enum_sem_hdl);
-}
-
-tusb_error_t hub_status_pipe_queue(uint8_t dev_addr)
-{
-  return hcd_pipe_xfer(hub_data[dev_addr-1].pipe_status, &hub_data[dev_addr-1].status_change, 1, true);
-}
-
-
-#endif
+/**************************************************************************/

+/*!

+    @file     hub.c

+    @author   hathach (tinyusb.org)

+

+    @section LICENSE

+

+    Software License Agreement (BSD License)

+

+    Copyright (c) 2013, hathach (tinyusb.org)

+    All rights reserved.

+

+    Redistribution and use in source and binary forms, with or without

+    modification, are permitted provided that the following conditions are met:

+    1. Redistributions of source code must retain the above copyright

+    notice, this list of conditions and the following disclaimer.

+    2. Redistributions in binary form must reproduce the above copyright

+    notice, this list of conditions and the following disclaimer in the

+    documentation and/or other materials provided with the distribution.

+    3. Neither the name of the copyright holders nor the

+    names of its contributors may be used to endorse or promote products

+    derived from this software without specific prior written permission.

+

+    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY

+    EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED

+    WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE

+    DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY

+    DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES

+    (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

+    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND

+    ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

+    (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS

+    SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

+

+    This file is part of the tinyusb stack.

+*/

+/**************************************************************************/

+

+#include "tusb_option.h"

+

+#if (MODE_HOST_SUPPORTED && TUSB_CFG_HOST_HUB)

+

+#define _TINY_USB_SOURCE_FILE_

+

+//--------------------------------------------------------------------+

+// INCLUDE

+//--------------------------------------------------------------------+

+#include "hub.h"

+#include "usbh_hub.h"

+

+//--------------------------------------------------------------------+

+// MACRO CONSTANT TYPEDEF

+//--------------------------------------------------------------------+

+typedef struct {

+  pipe_handle_t pipe_status;

+  uint8_t interface_number;

+  uint8_t port_number;

+  uint8_t status_change; // data from status change interrupt endpoint

+}usbh_hub_t;

+

+TUSB_CFG_ATTR_USBRAM usbh_hub_t hub_data[TUSB_CFG_HOST_DEVICE_MAX];

+TUSB_CFG_ATTR_USBRAM uint8_t hub_enum_buffer[sizeof(descriptor_hub_desc_t)];

+

+//OSAL_SEM_DEF(hub_enum_semaphore);

+//static osal_semaphore_handle_t hub_enum_sem_hdl;

+

+//--------------------------------------------------------------------+

+// HUB

+//--------------------------------------------------------------------+

+tusb_error_t hub_port_clear_feature_subtask(uint8_t hub_addr, uint8_t hub_port, uint8_t feature)

+{

+  tusb_error_t error;

+

+  OSAL_SUBTASK_BEGIN

+

+  SUBTASK_ASSERT(HUB_FEATURE_PORT_CONNECTION_CHANGE <= feature &&

+                 feature <= HUB_FEATURE_PORT_RESET_CHANGE);

+

+  //------------- Clear Port Feature request -------------//

+  OSAL_SUBTASK_INVOKED_AND_WAIT(

+      usbh_control_xfer_subtask( hub_addr, bm_request_type(TUSB_DIR_HOST_TO_DEV, TUSB_REQUEST_TYPE_CLASS, TUSB_REQUEST_RECIPIENT_OTHER),

+                                 HUB_REQUEST_CLEAR_FEATURE, feature, hub_port,

+                                 0, NULL ),

+      error

+  );

+  SUBTASK_ASSERT_STATUS( error );

+

+  //------------- Get Port Status to check if feature is cleared -------------//

+  OSAL_SUBTASK_INVOKED_AND_WAIT(

+      usbh_control_xfer_subtask( hub_addr, bm_request_type(TUSB_DIR_DEV_TO_HOST, TUSB_REQUEST_TYPE_CLASS, TUSB_REQUEST_RECIPIENT_OTHER),

+                                 HUB_REQUEST_GET_STATUS, 0, hub_port,

+                                 4, hub_enum_buffer ),

+      error

+  );

+  SUBTASK_ASSERT_STATUS( error );

+

+  //------------- Check if feature is cleared -------------//

+  hub_port_status_response_t * p_port_status = (hub_port_status_response_t *) hub_enum_buffer;

+  SUBTASK_ASSERT( !BIT_TEST_(p_port_status->status_change.value, feature-16)  );

+

+  OSAL_SUBTASK_END

+}

+

+tusb_error_t hub_port_reset_subtask(uint8_t hub_addr, uint8_t hub_port)

+{

+  tusb_error_t error;

+

+  OSAL_SUBTASK_BEGIN

+

+  //------------- Set Port Reset -------------//

+  OSAL_SUBTASK_INVOKED_AND_WAIT(

+      usbh_control_xfer_subtask( hub_addr, bm_request_type(TUSB_DIR_HOST_TO_DEV, TUSB_REQUEST_TYPE_CLASS, TUSB_REQUEST_RECIPIENT_OTHER),

+                                 HUB_REQUEST_SET_FEATURE, HUB_FEATURE_PORT_RESET, hub_port,

+                                 0, NULL ),

+      error

+  );

+  SUBTASK_ASSERT_STATUS( error );

+

+  osal_task_delay(50); // TODO Hub wait for Status Endpoint on Reset Change

+

+  //------------- Get Port Status to check if port is enabled, powered and reset_change -------------//

+  OSAL_SUBTASK_INVOKED_AND_WAIT(

+      usbh_control_xfer_subtask( hub_addr, bm_request_type(TUSB_DIR_DEV_TO_HOST, TUSB_REQUEST_TYPE_CLASS, TUSB_REQUEST_RECIPIENT_OTHER),

+                                 HUB_REQUEST_GET_STATUS, 0, hub_port,

+                                 4, hub_enum_buffer ),

+      error

+  );

+  SUBTASK_ASSERT_STATUS( error );

+

+  hub_port_status_response_t * p_port_status = (hub_port_status_response_t *) hub_enum_buffer;

+  SUBTASK_ASSERT ( p_port_status->status_change.reset && p_port_status->status_current.connect_status &&

+                   p_port_status->status_current.port_power && p_port_status->status_current.port_enable);

+

+  OSAL_SUBTASK_END

+}

+

+// can only get the speed RIGHT AFTER hub_port_reset_subtask call

+tusb_speed_t hub_port_get_speed(void)

+{

+  hub_port_status_response_t * p_port_status = (hub_port_status_response_t *) hub_enum_buffer;

+  return (p_port_status->status_current.high_speed_device_attached) ? TUSB_SPEED_HIGH :

+         (p_port_status->status_current.low_speed_device_attached ) ? TUSB_SPEED_LOW  : TUSB_SPEED_FULL;

+}

+

+//--------------------------------------------------------------------+

+// CLASS-USBH API (don't require to verify parameters)

+//--------------------------------------------------------------------+

+void hub_init(void)

+{

+  memclr_(hub_data, TUSB_CFG_HOST_DEVICE_MAX*sizeof(usbh_hub_t));

+//  hub_enum_sem_hdl = osal_semaphore_create( OSAL_SEM_REF(hub_enum_semaphore) );

+}

+

+tusb_error_t hub_open_subtask(uint8_t dev_addr, tusb_descriptor_interface_t const *p_interface_desc, uint16_t *p_length)

+{

+  tusb_error_t error;

+

+  OSAL_SUBTASK_BEGIN

+

+  // not support multiple TT yet

+  if ( p_interface_desc->bInterfaceProtocol > 1 ) return TUSB_ERROR_HUB_FEATURE_NOT_SUPPORTED;

+

+  //------------- Open Interrupt Status Pipe -------------//

+  tusb_descriptor_endpoint_t const *p_endpoint = (tusb_descriptor_endpoint_t const *) descriptor_next( (uint8_t const*) p_interface_desc );

+  SUBTASK_ASSERT(TUSB_DESC_TYPE_ENDPOINT == p_endpoint->bDescriptorType);

+  SUBTASK_ASSERT(TUSB_XFER_INTERRUPT == p_endpoint->bmAttributes.xfer);

+

+  hub_data[dev_addr-1].pipe_status = hcd_pipe_open(dev_addr, p_endpoint, TUSB_CLASS_HUB);

+  SUBTASK_ASSERT( pipehandle_is_valid(hub_data[dev_addr-1].pipe_status) );

+  hub_data[dev_addr-1].interface_number = p_interface_desc->bInterfaceNumber;

+

+  (*p_length) = sizeof(tusb_descriptor_interface_t) + sizeof(tusb_descriptor_endpoint_t);

+

+  //------------- Get Hub Descriptor -------------//

+  OSAL_SUBTASK_INVOKED_AND_WAIT(

+    usbh_control_xfer_subtask( dev_addr, bm_request_type(TUSB_DIR_DEV_TO_HOST, TUSB_REQUEST_TYPE_CLASS, TUSB_REQUEST_RECIPIENT_DEVICE),

+                               HUB_REQUEST_GET_DESCRIPTOR, 0, 0,

+                               sizeof(descriptor_hub_desc_t), hub_enum_buffer ),

+    error

+  );

+  SUBTASK_ASSERT_STATUS(error);

+

+  // only care about this field in hub descriptor

+  hub_data[dev_addr-1].port_number = ((descriptor_hub_desc_t*) hub_enum_buffer)->bNbrPorts;

+

+  //------------- Set Port_Power on all ports -------------//

+  static uint8_t i;

+  for(i=1; i <= hub_data[dev_addr-1].port_number; i++)

+  {

+    OSAL_SUBTASK_INVOKED_AND_WAIT(

+      usbh_control_xfer_subtask( dev_addr, bm_request_type(TUSB_DIR_HOST_TO_DEV, TUSB_REQUEST_TYPE_CLASS, TUSB_REQUEST_RECIPIENT_OTHER),

+                                 HUB_REQUEST_SET_FEATURE, HUB_FEATURE_PORT_POWER, i,

+                                 0, NULL ),

+      error

+    );

+  }

+

+  //------------- Queue the initial Status endpoint transfer -------------//

+  SUBTASK_ASSERT_STATUS ( hcd_pipe_xfer(hub_data[dev_addr-1].pipe_status, &hub_data[dev_addr-1].status_change, 1, true) );

+

+  OSAL_SUBTASK_END

+}

+

+void hub_isr(pipe_handle_t pipe_hdl, tusb_event_t event, uint32_t xferred_bytes)

+{

+  usbh_hub_t * p_hub = &hub_data[pipe_hdl.dev_addr-1];

+

+  for (uint8_t port=1; port <= p_hub->port_number; port++)

+  { // TODO HUB ignore bit0 hub_status_change

+    if ( BIT_TEST_(p_hub->status_change, port) )

+    {

+      usbh_hub_port_plugged_isr(pipe_hdl.dev_addr, port);

+    }

+  }

+

+  // NOTE: next status transfer is queued by usbh.c after handling this request

+}

+

+void hub_close(uint8_t dev_addr)

+{

+  (void) hcd_pipe_close(hub_data[dev_addr-1].pipe_status);

+  memclr_(&hub_data[dev_addr-1], sizeof(usbh_hub_t));

+

+//  osal_semaphore_reset(hub_enum_sem_hdl);

+}

+

+tusb_error_t hub_status_pipe_queue(uint8_t dev_addr)

+{

+  return hcd_pipe_xfer(hub_data[dev_addr-1].pipe_status, &hub_data[dev_addr-1].status_change, 1, true);

+}

+

+

+#endif