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58317f5b
编写于
1月 09, 2013
作者:
H
heyuanjie87
浏览文件
操作
浏览文件
下载
电子邮件补丁
差异文件
use new interface to send status in control transfer
上级
96f5a6dc
变更
1
隐藏空白更改
内联
并排
Showing
1 changed file
with
94 addition
and
95 deletion
+94
-95
components/drivers/usb/usbdevice/core/core.c
components/drivers/usb/usbdevice/core/core.c
+94
-95
未找到文件。
components/drivers/usb/usbdevice/core/core.c
浏览文件 @
58317f5b
...
...
@@ -30,7 +30,7 @@ static rt_list_t device_list;
static
rt_err_t
_get_device_descriptor
(
struct
udevice
*
device
,
ureq_t
setup
)
{
rt_size_t
size
;
/* parameter check */
RT_ASSERT
(
device
!=
RT_NULL
);
RT_ASSERT
(
setup
!=
RT_NULL
);
...
...
@@ -38,12 +38,12 @@ static rt_err_t _get_device_descriptor(struct udevice* device, ureq_t setup)
RT_DEBUG_LOG
(
RT_DEBUG_USB
,
(
"_get_device_descriptor
\n
"
));
/* device descriptor length should less than USB_DESC_LENGTH_DEVICE*/
size
=
(
setup
->
length
>
USB_DESC_LENGTH_DEVICE
)
?
USB_DESC_LENGTH_DEVICE
:
setup
->
length
;
size
=
(
setup
->
length
>
USB_DESC_LENGTH_DEVICE
)
?
USB_DESC_LENGTH_DEVICE
:
setup
->
length
;
/* send device descriptor to endpoint 0 */
dcd_ep_write
(
device
->
dcd
,
0
,
(
rt_uint8_t
*
)
&
device
->
dev_desc
,
size
);
dcd_ep_write
(
device
->
dcd
,
0
,
(
rt_uint8_t
*
)
&
device
->
dev_desc
,
size
);
return
RT_EOK
;
}
...
...
@@ -68,12 +68,12 @@ static rt_err_t _get_config_descriptor(struct udevice* device, ureq_t setup)
RT_DEBUG_LOG
(
RT_DEBUG_USB
,
(
"_get_config_descriptor
\n
"
));
cfg_desc
=
&
device
->
curr_cfg
->
cfg_desc
;
size
=
(
setup
->
length
>
cfg_desc
->
wTotalLength
)
?
cfg_desc
->
wTotalLength
:
setup
->
length
;
size
=
(
setup
->
length
>
cfg_desc
->
wTotalLength
)
?
cfg_desc
->
wTotalLength
:
setup
->
length
;
/* send configuration descriptor to endpoint 0 */
dcd_ep_write
(
device
->
dcd
,
0
,
(
rt_uint8_t
*
)
cfg_desc
,
size
);
return
RT_EOK
;
}
...
...
@@ -100,24 +100,24 @@ static rt_err_t _get_string_descriptor(struct udevice* device, ureq_t setup)
str_desc
.
type
=
USB_DESC_TYPE_STRING
;
index
=
setup
->
value
&
0xFF
;
if
(
index
>
USB_STRING_INTERFACE_INDEX
)
if
(
index
>
USB_STRING_INTERFACE_INDEX
)
{
rt_kprintf
(
"unknown string index
\n
"
);
dcd_ep_stall
(
device
->
dcd
,
0
);
return
-
RT_ERROR
;
}
}
if
(
index
==
0
)
{
str_desc
.
bLength
=
4
;
str_desc
.
String
[
0
]
=
0x09
;
str_desc
.
String
[
1
]
=
0x04
;
str_desc
.
String
[
1
]
=
0x04
;
}
else
{
len
=
rt_strlen
(
device
->
str
[
index
]);
str_desc
.
bLength
=
len
*
2
+
2
;
for
(
i
=
0
;
i
<
len
;
i
++
)
for
(
i
=
0
;
i
<
len
;
i
++
)
{
str_desc
.
String
[
i
*
2
]
=
device
->
str
[
index
][
i
];
str_desc
.
String
[
i
*
2
+
1
]
=
0
;
...
...
@@ -130,7 +130,7 @@ static rt_err_t _get_string_descriptor(struct udevice* device, ureq_t setup)
len
=
setup
->
length
;
/* send string descriptor to endpoint 0 */
dcd_ep_write
(
device
->
dcd
,
0
,
(
rt_uint8_t
*
)
&
str_desc
,
len
);
dcd_ep_write
(
device
->
dcd
,
0
,
(
rt_uint8_t
*
)
&
str_desc
,
len
);
return
RT_EOK
;
}
...
...
@@ -148,7 +148,7 @@ static rt_err_t _get_descriptor(struct udevice* device, ureq_t setup)
/* parameter check */
RT_ASSERT
(
device
!=
RT_NULL
);
RT_ASSERT
(
setup
!=
RT_NULL
);
if
(
setup
->
request_type
==
USB_REQ_TYPE_DIR_IN
)
{
switch
(
setup
->
value
>>
8
)
...
...
@@ -156,7 +156,7 @@ static rt_err_t _get_descriptor(struct udevice* device, ureq_t setup)
case
USB_DESC_TYPE_DEVICE
:
_get_device_descriptor
(
device
,
setup
);
break
;
case
USB_DESC_TYPE_CONFIGURATION
:
case
USB_DESC_TYPE_CONFIGURATION
:
_get_config_descriptor
(
device
,
setup
);
break
;
case
USB_DESC_TYPE_STRING
:
...
...
@@ -244,7 +244,7 @@ static rt_err_t _set_interface(struct udevice* device, ureq_t setup)
dcd_ep_stop
(
device
->
dcd
,
ep
);
dcd_ep_run
(
device
->
dcd
,
ep
);
}
return
RT_EOK
;
}
...
...
@@ -320,13 +320,13 @@ static rt_err_t _set_config(struct udevice* device, ureq_t setup)
}
}
/* after running all endpoints, then run class */
if
(
cls
->
ops
->
run
!=
RT_NULL
)
if
(
cls
->
ops
->
run
!=
RT_NULL
)
cls
->
ops
->
run
(
device
,
cls
);
}
/* issue status stage */
rt_device_control
((
rt_device_t
)
device
->
dcd
,
CONTROL_SEND_STATUS
,
RT_NULL
);
dcd_send_status
(
device
->
dcd
);
return
RT_EOK
;
}
...
...
@@ -343,14 +343,14 @@ static rt_err_t _set_address(struct udevice* device, ureq_t setup)
/* parameter check */
RT_ASSERT
(
device
!=
RT_NULL
);
RT_ASSERT
(
setup
!=
RT_NULL
);
RT_DEBUG_LOG
(
RT_DEBUG_USB
,
(
"_set_address
\n
"
));
/* set address in device control driver */
dcd_set_address
(
device
->
dcd
,
setup
->
value
);
/* issue status stage */
rt_device_control
((
rt_device_t
)
device
->
dcd
,
CONTROL_SEND_STATUS
,
RT_NULL
);
dcd_send_status
(
device
->
dcd
);
return
RT_EOK
;
}
...
...
@@ -364,7 +364,7 @@ static rt_err_t _set_address(struct udevice* device, ureq_t setup)
* @return RT_EOK on successful.
*/
static
rt_err_t
_standard_request
(
struct
udevice
*
device
,
ureq_t
setup
)
{
{
udcd_t
dcd
;
rt_uint16_t
value
=
0
;
...
...
@@ -427,7 +427,7 @@ static rt_err_t _standard_request(struct udevice* device, ureq_t setup)
case
USB_REQ_TYPE_ENDPOINT
:
switch
(
setup
->
request
)
{
case
USB_REQ_GET_STATUS
:
case
USB_REQ_GET_STATUS
:
/* TODO */
dcd_ep_write
(
dcd
,
0
,
&
value
,
2
);
break
;
...
...
@@ -470,7 +470,7 @@ static rt_err_t _class_request(udevice_t device, ureq_t setup)
{
uintf_t
intf
;
uclass_t
cls
;
/* parameter check */
RT_ASSERT
(
device
!=
RT_NULL
);
RT_ASSERT
(
setup
!=
RT_NULL
);
...
...
@@ -486,7 +486,7 @@ static rt_err_t _class_request(udevice_t device, ureq_t setup)
{
case
USB_REQ_TYPE_INTERFACE
:
intf
=
rt_usbd_find_interface
(
device
,
setup
->
index
&
0xFF
,
&
cls
);
intf
->
handler
(
device
,
cls
,
setup
);
intf
->
handler
(
device
,
cls
,
setup
);
break
;
case
USB_REQ_TYPE_ENDPOINT
:
break
;
...
...
@@ -494,8 +494,8 @@ static rt_err_t _class_request(udevice_t device, ureq_t setup)
rt_kprintf
(
"unknown class request type
\n
"
);
dcd_ep_stall
(
device
->
dcd
,
0
);
break
;
}
}
return
RT_EOK
;
}
...
...
@@ -521,7 +521,7 @@ static rt_err_t _setup_request(udevice_t device, ureq_t setup)
RT_DEBUG_LOG
(
RT_DEBUG_USB
,
(
"index 0x%x
\n
"
,
setup
->
index
));
RT_DEBUG_LOG
(
RT_DEBUG_USB
,
(
"request 0x%x
\n
"
,
setup
->
request
));
RT_DEBUG_LOG
(
RT_DEBUG_USB
,
(
"]
\n
"
));
switch
((
setup
->
request_type
&
USB_REQ_TYPE_MASK
))
{
case
USB_REQ_TYPE_STANDARD
:
...
...
@@ -553,19 +553,19 @@ rt_err_t _sof_notify(udevice_t device)
{
struct
rt_list_node
*
i
;
uclass_t
cls
;
RT_ASSERT
(
device
!=
RT_NULL
);
/* to notity every class that sof event comes */
for
(
i
=
device
->
curr_cfg
->
cls_list
.
next
;
i
!=&
device
->
curr_cfg
->
cls_list
;
i
=
i
->
next
)
i
!=&
device
->
curr_cfg
->
cls_list
;
i
=
i
->
next
)
{
cls
=
(
uclass_t
)
rt_list_entry
(
i
,
struct
uclass
,
list
);
cls
=
(
uclass_t
)
rt_list_entry
(
i
,
struct
uclass
,
list
);
if
(
cls
->
ops
->
sof_handler
!=
RT_NULL
)
cls
->
ops
->
sof_handler
(
device
,
cls
);
}
return
RT_EOK
;
return
RT_EOK
;
}
/**
...
...
@@ -592,7 +592,7 @@ udevice_t rt_usbd_device_create(const char** ustring)
return
RT_NULL
;
}
rt_memset
(
udevice
,
0
,
sizeof
(
struct
udevice
));
/* set string descriptor array to the device object */
udevice
->
str
=
ustring
;
...
...
@@ -600,7 +600,7 @@ udevice_t rt_usbd_device_create(const char** ustring)
rt_list_init
(
&
udevice
->
cfg_list
);
/* insert the device object to device list */
rt_list_insert_after
(
&
device_list
,
&
udevice
->
list
);
rt_list_insert_after
(
&
device_list
,
&
udevice
->
list
);
return
udevice
;
}
...
...
@@ -638,10 +638,10 @@ rt_err_t rt_usbd_device_set_descriptor(udevice_t device, udev_desc_t dev_desc)
/* parameter check */
RT_ASSERT
(
device
!=
RT_NULL
);
RT_ASSERT
(
dev_desc
!=
RT_NULL
);
/* copy the usb device descriptor to the device */
rt_memcpy
((
void
*
)
&
device
->
dev_desc
,
(
void
*
)
dev_desc
,
USB_DESC_LENGTH_DEVICE
);
return
RT_EOK
;
}
...
...
@@ -669,7 +669,7 @@ uconfig_t rt_usbd_config_create(void)
/* set default value */
cfg
->
cfg_desc
.
bLength
=
USB_DESC_LENGTH_CONFIG
;
cfg
->
cfg_desc
.
type
=
USB_DESC_TYPE_CONFIGURATION
;
cfg
->
cfg_desc
.
type
=
USB_DESC_TYPE_CONFIGURATION
;
cfg
->
cfg_desc
.
wTotalLength
=
USB_DESC_LENGTH_CONFIG
;
cfg
->
cfg_desc
.
bmAttributes
=
0xC0
;
cfg
->
cfg_desc
.
MaxPower
=
0x32
;
...
...
@@ -688,7 +688,7 @@ uconfig_t rt_usbd_config_create(void)
*
* @return an usb interface object on success, RT_NULL on fail.
*/
uintf_t
rt_usbd_interface_create
(
udevice_t
device
,
uintf_handler_t
handler
)
uintf_t
rt_usbd_interface_create
(
udevice_t
device
,
uintf_handler_t
handler
)
{
uintf_t
intf
;
...
...
@@ -696,9 +696,9 @@ uintf_t rt_usbd_interface_create(udevice_t device, uintf_handler_t handler)
/* parameter check */
RT_ASSERT
(
device
!=
RT_NULL
);
/* allocate memory for the object */
intf
=
(
uintf_t
)
rt_malloc
(
sizeof
(
struct
uinterface
));
intf
=
(
uintf_t
)
rt_malloc
(
sizeof
(
struct
uinterface
));
if
(
intf
==
RT_NULL
)
{
rt_kprintf
(
"alloc memery failed
\n
"
);
...
...
@@ -709,7 +709,7 @@ uintf_t rt_usbd_interface_create(udevice_t device, uintf_handler_t handler)
intf
->
handler
=
handler
;
intf
->
curr_setting
=
RT_NULL
;
/* to initialize the alternate setting object list */
/* to initialize the alternate setting object list */
rt_list_init
(
&
intf
->
setting_list
);
return
intf
;
...
...
@@ -745,7 +745,7 @@ ualtsetting_t rt_usbd_altsetting_create(rt_size_t desc_size)
{
rt_kprintf
(
"alloc desc memery failed
\n
"
);
rt_free
(
setting
);
return
RT_NULL
;
return
RT_NULL
;
}
setting
->
desc_size
=
desc_size
;
...
...
@@ -770,11 +770,11 @@ rt_err_t rt_usbd_altsetting_config_descriptor(ualtsetting_t setting, const void*
{
RT_ASSERT
(
setting
!=
RT_NULL
);
RT_ASSERT
(
setting
->
desc
!=
RT_NULL
);
rt_memcpy
(
setting
->
desc
,
desc
,
setting
->
desc_size
);
setting
->
intf_desc
=
(
uintf_desc_t
)((
char
*
)
setting
->
desc
+
intf_pos
);
return
RT_EOK
;
setting
->
intf_desc
=
(
uintf_desc_t
)((
char
*
)
setting
->
desc
+
intf_pos
);
return
RT_EOK
;
}
/**
...
...
@@ -786,8 +786,8 @@ rt_err_t rt_usbd_altsetting_config_descriptor(ualtsetting_t setting, const void*
*
* @return an usb class object on success, RT_NULL on fail.
*/
uclass_t
rt_usbd_class_create
(
udevice_t
device
,
udev_desc_t
dev_desc
,
uclass_ops_t
ops
)
uclass_t
rt_usbd_class_create
(
udevice_t
device
,
udev_desc_t
dev_desc
,
uclass_ops_t
ops
)
{
uclass_t
cls
;
...
...
@@ -832,7 +832,7 @@ uep_t rt_usbd_endpoint_create(uep_desc_t ep_desc, udep_handler_t handler)
RT_ASSERT
(
ep_desc
!=
RT_NULL
);
/* allocate memory for the object */
ep
=
(
uep_t
)
rt_malloc
(
sizeof
(
struct
uendpoint
));
ep
=
(
uep_t
)
rt_malloc
(
sizeof
(
struct
uendpoint
));
if
(
ep
==
RT_NULL
)
{
rt_kprintf
(
"alloc memery failed
\n
"
);
...
...
@@ -856,10 +856,10 @@ udevice_t rt_usbd_find_device(udcd_t dcd)
{
struct
rt_list_node
*
node
;
udevice_t
device
;
/* parameter check */
RT_ASSERT
(
dcd
!=
RT_NULL
);
/* search a device in the the device list */
for
(
node
=
device_list
.
next
;
node
!=
&
device_list
;
node
=
node
->
next
)
{
...
...
@@ -910,7 +910,7 @@ uconfig_t rt_usbd_find_config(udevice_t device, rt_uint8_t value)
* @return an usb configuration object on found or RT_NULL on not found.
*/
uintf_t
rt_usbd_find_interface
(
udevice_t
device
,
rt_uint8_t
value
,
uclass_t
*
pcls
)
{
{
struct
rt_list_node
*
i
,
*
j
;
uclass_t
cls
;
uintf_t
intf
;
...
...
@@ -922,10 +922,10 @@ uintf_t rt_usbd_find_interface(udevice_t device, rt_uint8_t value, uclass_t *pcl
RT_ASSERT
(
value
<
device
->
nr_intf
);
/* search an interface in the current configuration */
for
(
i
=
device
->
curr_cfg
->
cls_list
.
next
;
i
!=&
device
->
curr_cfg
->
cls_list
;
i
=
i
->
next
)
for
(
i
=
device
->
curr_cfg
->
cls_list
.
next
;
i
!=&
device
->
curr_cfg
->
cls_list
;
i
=
i
->
next
)
{
cls
=
(
uclass_t
)
rt_list_entry
(
i
,
struct
uclass
,
list
);
cls
=
(
uclass_t
)
rt_list_entry
(
i
,
struct
uclass
,
list
);
for
(
j
=
cls
->
intf_list
.
next
;
j
!=&
cls
->
intf_list
;
j
=
j
->
next
)
{
intf
=
(
uintf_t
)
rt_list_entry
(
j
,
struct
uinterface
,
list
);
...
...
@@ -936,7 +936,7 @@ uintf_t rt_usbd_find_interface(udevice_t device, rt_uint8_t value, uclass_t *pcl
return
intf
;
}
}
}
}
rt_kprintf
(
"can't find interface %d
\n
"
,
value
);
return
RT_NULL
;
...
...
@@ -966,7 +966,7 @@ ualtsetting_t rt_usbd_find_altsetting(uintf_t intf, rt_uint8_t value)
if
(
intf
->
curr_setting
->
intf_desc
->
bAlternateSetting
==
value
)
return
intf
->
curr_setting
;
}
/* search a setting in the alternate setting list */
for
(
i
=
intf
->
setting_list
.
next
;
i
!=&
intf
->
setting_list
;
i
=
i
->
next
)
{
...
...
@@ -996,17 +996,17 @@ uep_t rt_usbd_find_endpoint(udevice_t device, uclass_t* pcls, rt_uint8_t ep_addr
/* parameter check */
RT_ASSERT
(
device
!=
RT_NULL
);
/* search a endpoint in the current configuration */
for
(
i
=
device
->
curr_cfg
->
cls_list
.
next
;
i
!=&
device
->
curr_cfg
->
cls_list
;
i
=
i
->
next
)
for
(
i
=
device
->
curr_cfg
->
cls_list
.
next
;
i
!=&
device
->
curr_cfg
->
cls_list
;
i
=
i
->
next
)
{
cls
=
(
uclass_t
)
rt_list_entry
(
i
,
struct
uclass
,
list
);
cls
=
(
uclass_t
)
rt_list_entry
(
i
,
struct
uclass
,
list
);
for
(
j
=
cls
->
intf_list
.
next
;
j
!=&
cls
->
intf_list
;
j
=
j
->
next
)
{
intf
=
(
uintf_t
)
rt_list_entry
(
j
,
struct
uinterface
,
list
);
for
(
k
=
intf
->
curr_setting
->
ep_list
.
next
;
k
!=&
intf
->
curr_setting
->
ep_list
;
k
=
k
->
next
)
for
(
k
=
intf
->
curr_setting
->
ep_list
.
next
;
k
!=&
intf
->
curr_setting
->
ep_list
;
k
=
k
->
next
)
{
ep
=
(
uep_t
)
rt_list_entry
(
k
,
struct
uendpoint
,
list
);
if
(
ep
->
ep_desc
->
bEndpointAddress
==
ep_addr
)
...
...
@@ -1042,7 +1042,7 @@ rt_err_t rt_usbd_device_add_config(udevice_t device, uconfig_t cfg)
/* parameter check */
RT_ASSERT
(
device
!=
RT_NULL
);
RT_ASSERT
(
cfg
!=
RT_NULL
);
RT_ASSERT
(
cfg
!=
RT_NULL
);
/* set configuration number to the configuration descriptor */
cfg
->
cfg_desc
.
bConfigurationValue
=
device
->
dev_desc
.
bNumConfigurations
+
1
;
...
...
@@ -1056,22 +1056,22 @@ rt_err_t rt_usbd_device_add_config(udevice_t device, uconfig_t cfg)
{
intf
=
(
uintf_t
)
rt_list_entry
(
j
,
struct
uinterface
,
list
);
cfg
->
cfg_desc
.
bNumInterfaces
++
;
/* allocate address for every endpoint in the interface alternate setting */
for
(
k
=
intf
->
curr_setting
->
ep_list
.
next
;
k
!=&
intf
->
curr_setting
->
ep_list
;
k
=
k
->
next
)
for
(
k
=
intf
->
curr_setting
->
ep_list
.
next
;
k
!=&
intf
->
curr_setting
->
ep_list
;
k
=
k
->
next
)
{
ep
=
(
uep_t
)
rt_list_entry
(
k
,
struct
uendpoint
,
list
);
dcd_ep_alloc
(
device
->
dcd
,
ep
);
dcd_ep_alloc
(
device
->
dcd
,
ep
);
}
/* construct complete configuration descriptor */
rt_memcpy
((
void
*
)
&
cfg
->
cfg_desc
.
data
[
cfg
->
cfg_desc
.
wTotalLength
-
USB_DESC_LENGTH_CONFIG
],
(
void
*
)
intf
->
curr_setting
->
desc
,
intf
->
curr_setting
->
desc_size
);
rt_memcpy
((
void
*
)
&
cfg
->
cfg_desc
.
data
[
cfg
->
cfg_desc
.
wTotalLength
-
USB_DESC_LENGTH_CONFIG
],
(
void
*
)
intf
->
curr_setting
->
desc
,
intf
->
curr_setting
->
desc_size
);
cfg
->
cfg_desc
.
wTotalLength
+=
intf
->
curr_setting
->
desc_size
;
}
}
}
/* insert the configuration to the list */
rt_list_insert_after
(
&
device
->
cfg_list
,
&
cfg
->
list
);
...
...
@@ -1097,7 +1097,7 @@ rt_err_t rt_usbd_config_add_class(uconfig_t cfg, uclass_t cls)
/* insert the class to the list */
rt_list_insert_after
(
&
cfg
->
cls_list
,
&
cls
->
list
);
return
RT_EOK
;
}
...
...
@@ -1235,24 +1235,24 @@ static struct rt_messagequeue *usb_mq;
* @return none.
*/
static
void
rt_usbd_thread_entry
(
void
*
parameter
)
{
{
while
(
1
)
{
struct
udev_msg
msg
;
{
struct
udev_msg
msg
;
udevice_t
device
;
uclass_t
cls
;
uep_t
ep
;
/* receive message */
if
(
rt_mq_recv
(
usb_mq
,
&
msg
,
sizeof
(
struct
udev_msg
),
RT_WAITING_FOREVER
)
!=
RT_EOK
)
continue
;
if
(
rt_mq_recv
(
usb_mq
,
&
msg
,
sizeof
(
struct
udev_msg
),
RT_WAITING_FOREVER
)
!=
RT_EOK
)
continue
;
switch
(
msg
.
type
)
{
{
case
USB_MSG_SETUP_NOTIFY
:
device
=
rt_usbd_find_device
(
msg
.
dcd
);
device
=
rt_usbd_find_device
(
msg
.
dcd
);
if
(
device
!=
RT_NULL
)
_setup_request
(
device
,
(
ureq_t
)
msg
.
content
.
setup_msg
.
packet
);
_setup_request
(
device
,
(
ureq_t
)
msg
.
content
.
setup_msg
.
packet
);
else
rt_kprintf
(
"invalid usb device
\n
"
);
break
;
...
...
@@ -1260,19 +1260,19 @@ static void rt_usbd_thread_entry(void* parameter)
ep
=
rt_usbd_find_endpoint
(
device
,
&
cls
,
msg
.
content
.
ep_msg
.
ep_addr
);
if
(
ep
!=
RT_NULL
)
ep
->
handler
(
device
,
cls
,
msg
.
content
.
ep_msg
.
size
);
else
else
rt_kprintf
(
"invalid endpoint
\n
"
);
break
;
case
USB_MSG_SOF
:
device
=
rt_usbd_find_device
(
msg
.
dcd
);
device
=
rt_usbd_find_device
(
msg
.
dcd
);
if
(
device
!=
RT_NULL
)
_sof_notify
(
device
);
else
else
rt_kprintf
(
"invalid usb device
\n
"
);
break
;
default:
break
;
}
}
}
}
...
...
@@ -1301,21 +1301,20 @@ rt_err_t rt_usbd_post_event(struct udev_msg* msg, rt_size_t size)
rt_err_t
rt_usbd_core_init
(
void
)
{
rt_thread_t
thread
;
rt_list_init
(
&
device_list
);
/* create an usb message queue */
usb_mq
=
rt_mq_create
(
"usbd"
,
32
,
16
,
RT_IPC_FLAG_FIFO
);
/* create usb device thread */
thread
=
rt_thread_create
(
"usbd"
,
rt_usbd_thread_entry
,
RT_NULL
,
2048
,
8
,
20
);
thread
=
rt_thread_create
(
"usbd"
,
rt_usbd_thread_entry
,
RT_NULL
,
2048
,
8
,
20
);
if
(
thread
!=
RT_NULL
)
{
/* startup usb device thread */
rt_thread_startup
(
thread
);
}
return
RT_EOK
;
}
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