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change endpoint and class handler 

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2476 bbd45198-f89e-11dd-88c7-29a3b14d5316
This commit is contained in:
sc943313837@gmail.com 2012-12-12 16:37:10 +00:00
parent 834355c76b
commit 53efe928d6
4 changed files with 144 additions and 84 deletions
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15
components/drivers/usb/usbdevice/class/cdc.h
View File

@ -9,9 +9,13 @@
*
* Change Logs:
* Date Author Notes
* 2012-10-03 Yi Qiu first version
* 2012-10-03 Yi Qiu first version
* 2012-12-12 heyuanjie87 add CDC endpoints collection
*/
#ifndef __CDC_H__
#define __CDC_H__
#define USB_CDC_PRODUCT_ID 0x5740 /* Product ID */
#define USB_CDC_BUFSIZE 0x40
@ -153,5 +157,14 @@ struct ucdc_line_coding
};
typedef struct ucdc_line_coding* ucdc_line_coding_t;
struct cdc_eps
{
uep_t ep_out;
uep_t ep_in;
uep_t ep_cmd;
};
typedef struct cdc_eps* cdc_eps_t;
#pragma pack()
#endif

69
components/drivers/usb/usbdevice/class/cdc_vcom.c
View File

@ -9,7 +9,8 @@
*
* Change Logs:
* Date Author Notes
* 2012-10-02 Yi Qiu first version
* 2012-10-02 Yi Qiu first version
* 2012-12-12 heyuanjie87 change endpoints and class handler
*/
#include <rtthread.h>
@ -19,9 +20,6 @@
#ifdef RT_USB_DEVICE_CDC
static uclass_t cdc;
static uep_t ep_in, ep_out, ep_cmd;
#define CDC_RX_BUFSIZE 64
#define CDC_TX_BUFSIZE 2048
static rt_uint8_t rx_pool[CDC_RX_BUFSIZE];
@ -145,23 +143,26 @@ static struct ucdc_data_descriptor data_desc =
*
* @return RT_EOK.
*/
static rt_err_t _ep_in_handler(udevice_t device, rt_size_t size)
static rt_err_t _ep_in_handler(udevice_t device, uclass_t cls, rt_size_t size)
{
rt_uint32_t level;
rt_size_t length;
cdc_eps_t eps;
rt_size_t mps;
rt_size_t mps = ep_in->ep_desc->wMaxPacketSize;
eps = (cdc_eps_t)cls->eps;
mps = eps->ep_in->ep_desc->wMaxPacketSize;
size = RT_RINGBUFFER_SIZE(&tx_ringbuffer);
if(size == 0) return RT_EOK;
length = size > mps ? mps : size;
level = rt_hw_interrupt_disable();
rt_ringbuffer_get(&tx_ringbuffer, ep_in->buffer, length);
rt_ringbuffer_get(&tx_ringbuffer, eps->ep_in->buffer, length);
rt_hw_interrupt_enable(level);
/* send data to host */
dcd_ep_write(device->dcd, ep_in, ep_in->buffer, length);
dcd_ep_write(device->dcd, eps->ep_in, eps->ep_in->buffer, length);
return RT_EOK;
}
@ -174,22 +175,24 @@ static rt_err_t _ep_in_handler(udevice_t device, rt_size_t size)
*
* @return RT_EOK.
*/
static rt_err_t _ep_out_handler(udevice_t device, rt_size_t size)
static rt_err_t _ep_out_handler(udevice_t device, uclass_t cls, rt_size_t size)
{
rt_uint32_t level;
cdc_eps_t eps;
RT_ASSERT(device != RT_NULL);
eps = (cdc_eps_t)cls->eps;
/* receive data from USB VCOM */
level = rt_hw_interrupt_disable();
rt_ringbuffer_put(&rx_ringbuffer, ep_out->buffer, size);
rt_ringbuffer_put(&rx_ringbuffer, eps->ep_out->buffer, size);
rt_hw_interrupt_enable(level);
/* notify receive data */
rt_hw_serial_isr(&vcom_serial);
dcd_ep_read(device->dcd, ep_out, ep_out->buffer,
ep_out->ep_desc->wMaxPacketSize);
dcd_ep_read(device->dcd, eps->ep_out, eps->ep_out->buffer,
eps->ep_out->ep_desc->wMaxPacketSize);
return RT_EOK;
}
@ -202,7 +205,7 @@ static rt_err_t _ep_out_handler(udevice_t device, rt_size_t size)
*
* @return RT_EOK.
*/
static rt_err_t _ep_cmd_handler(udevice_t device, rt_size_t size)
static rt_err_t _ep_cmd_handler(udevice_t device, uclass_t cls, rt_size_t size)
{
RT_ASSERT(device != RT_NULL);
@ -223,6 +226,7 @@ static rt_err_t _cdc_get_line_coding(udevice_t device, ureq_t setup)
{
struct ucdc_line_coding data;
rt_uint16_t size;
rt_err_t ret;
RT_ASSERT(device != RT_NULL);
RT_ASSERT(setup != RT_NULL);
@ -232,6 +236,7 @@ static rt_err_t _cdc_get_line_coding(udevice_t device, ureq_t setup)
data.bDataBits = 8;
data.bParityType = 0;
size = setup->length > 7 ? 7 : setup->length;
dcd_ep_write(device->dcd, 0, (void*)&data, size);
return RT_EOK;
@ -318,14 +323,15 @@ static rt_err_t _interface_handler(udevice_t device, ureq_t setup)
*
* @return RT_EOK on successful.
*/
static rt_err_t _class_run(udevice_t device)
static rt_err_t _class_run(udevice_t device, uclass_t cls)
{
cdc_eps_t eps;
RT_ASSERT(device != RT_NULL);
RT_DEBUG_LOG(RT_DEBUG_USB, ("cdc class run\n"));
dcd_ep_read(device->dcd, ep_out, ep_out->buffer,
ep_out->ep_desc->wMaxPacketSize);
eps = (cdc_eps_t)cls->eps;
dcd_ep_read(device->dcd, eps->ep_out, eps->ep_out->buffer,
eps->ep_out->ep_desc->wMaxPacketSize);
return RT_EOK;
}
@ -337,7 +343,7 @@ static rt_err_t _class_run(udevice_t device)
*
* @return RT_EOK on successful.
*/
static rt_err_t _class_stop(udevice_t device)
static rt_err_t _class_stop(udevice_t device, uclass_t cls)
{
RT_ASSERT(device != RT_NULL);
@ -353,17 +359,19 @@ static rt_err_t _class_stop(udevice_t device)
*
* @return RT_EOK on successful.
*/
static rt_err_t _class_sof_handler(udevice_t device)
static rt_err_t _class_sof_handler(udevice_t device, uclass_t cls)
{
rt_uint32_t level;
rt_size_t size;
static rt_uint32_t frame_count = 0;
cdc_eps_t eps;
if(vcom_connected != RT_TRUE) return -RT_ERROR;
eps = (cdc_eps_t)cls->eps;
if (frame_count ++ == 5)
{
rt_size_t mps = ep_in->ep_desc->wMaxPacketSize;
rt_size_t mps = eps->ep_in->ep_desc->wMaxPacketSize;
/* reset the frame counter */
frame_count = 0;
@ -374,11 +382,11 @@ static rt_err_t _class_sof_handler(udevice_t device)
size = size > mps ? mps : size;
level = rt_hw_interrupt_disable();
rt_ringbuffer_get(&tx_ringbuffer, ep_in->buffer, size);
rt_ringbuffer_get(&tx_ringbuffer, eps->ep_in->buffer, size);
rt_hw_interrupt_enable(level);
/* send data to host */
dcd_ep_write(device->dcd, ep_in, ep_in->buffer, size);
dcd_ep_write(device->dcd, eps->ep_in, eps->ep_in->buffer, size);
}
return RT_EOK;
@ -420,6 +428,8 @@ static rt_err_t _cdc_descriptor_config(rt_uint8_t comm, rt_uint8_t data)
*/
uclass_t rt_usbd_class_cdc_create(udevice_t device)
{
uclass_t cdc;
cdc_eps_t eps;
uintf_t intf_comm, intf_data;
ualtsetting_t comm_setting, data_setting;
@ -428,6 +438,9 @@ uclass_t rt_usbd_class_cdc_create(udevice_t device)
/* create a cdc class */
cdc = rt_usbd_class_create(device, &dev_desc, &ops);
/* create a cdc class endpoints collection */
eps = rt_malloc(sizeof(struct cdc_eps));
cdc->eps = (void*)eps;
/* create a cdc communication interface and a cdc data interface */
intf_comm = rt_usbd_interface_create(device, _interface_handler);
@ -443,12 +456,12 @@ uclass_t rt_usbd_class_cdc_create(udevice_t device)
_cdc_descriptor_config(intf_comm->intf_num, intf_data->intf_num);
/* create a bulk in and a bulk endpoint */
ep_out = rt_usbd_endpoint_create(&data_desc.ep_out_desc, _ep_out_handler);
ep_in = rt_usbd_endpoint_create(&data_desc.ep_in_desc, _ep_in_handler);
eps->ep_out = rt_usbd_endpoint_create(&data_desc.ep_out_desc, _ep_out_handler);
eps->ep_in = rt_usbd_endpoint_create(&data_desc.ep_in_desc, _ep_in_handler);
/* add the bulk out and bulk in endpoints to the data alternate setting */
rt_usbd_altsetting_add_endpoint(data_setting, ep_in);
rt_usbd_altsetting_add_endpoint(data_setting, ep_out);
rt_usbd_altsetting_add_endpoint(data_setting, eps->ep_in);
rt_usbd_altsetting_add_endpoint(data_setting, eps->ep_out);
/* add the data alternate setting to the data interface
then set default setting of the interface */
@ -459,10 +472,10 @@ uclass_t rt_usbd_class_cdc_create(udevice_t device)
rt_usbd_class_add_interface(cdc, intf_data);
/* create a command endpoint */
ep_cmd = rt_usbd_endpoint_create(&comm_desc.ep_desc, _ep_cmd_handler);
eps->ep_cmd = rt_usbd_endpoint_create(&comm_desc.ep_desc, _ep_cmd_handler);
/* add the command endpoint to the cdc communication interface */
rt_usbd_altsetting_add_endpoint(comm_setting, ep_cmd);
rt_usbd_altsetting_add_endpoint(comm_setting, eps->ep_cmd);
/* add the communication alternate setting to the communication interface,
then set default setting of the interface */

115
components/drivers/usb/usbdevice/class/mstorage.c
View File

@ -9,8 +9,9 @@
*
* Change Logs:
* Date Author Notes
* 2012-10-01 Yi Qiu first version
* 2012-11-25 Heyuanjie87 reduce the memory consumption
* 2012-10-01 Yi Qiu first version
* 2012-11-25 Heyuanjie87 reduce the memory consumption
* 2012-12-09 Heyuanjie87 change class and endpoint handler
*/
#include <rtthread.h>
@ -25,10 +26,6 @@
#define STATUS_RECEIVE 0x02
#define STATUS_SEND 0x03
static uclass_t mstorage;
static uep_t ep_in, ep_out;
static rt_uint8_t *buffer;
static rt_uint8_t *write_ptr;
static int status = STATUS_CBW;
ALIGN(RT_ALIGN_SIZE)
static struct ustorage_csw csw;
@ -90,7 +87,7 @@ static struct umass_descriptor mass_desc =
*
* @return the allocate instance on successful, or RT_NULL on failure.
*/
static rt_err_t _inquiry_cmd(udevice_t device)
static rt_err_t _inquiry_cmd(udevice_t device, uep_t ep_in)
{
rt_uint8_t data[36];
@ -113,7 +110,7 @@ static rt_err_t _inquiry_cmd(udevice_t device)
*
* @return RT_EOK on successful.
*/
static rt_err_t _request_sense(udevice_t device)
static rt_err_t _request_sense(udevice_t device, uep_t ep_in)
{
struct request_sense_data data;
@ -140,7 +137,7 @@ static rt_err_t _request_sense(udevice_t device)
*
* @return RT_EOK on successful.
*/
static rt_err_t _mode_sense_6(udevice_t device)
static rt_err_t _mode_sense_6(udevice_t device, uep_t ep_in)
{
rt_uint8_t data[4];
@ -161,7 +158,7 @@ static rt_err_t _mode_sense_6(udevice_t device)
*
* @return RT_EOK on successful.
*/
static rt_err_t _read_capacities(udevice_t device)
static rt_err_t _read_capacities(udevice_t device, uep_t ep_in)
{
rt_uint8_t data[12];
rt_uint32_t sector_count, sector_size;
@ -193,7 +190,7 @@ static rt_err_t _read_capacities(udevice_t device)
*
* @return RT_EOK on successful.
*/
static rt_err_t _read_capacity(udevice_t device)
static rt_err_t _read_capacity(udevice_t device, uep_t ep_in)
{
rt_uint8_t data[8];
rt_uint32_t sector_count, sector_size;
@ -225,7 +222,7 @@ static rt_err_t _read_capacity(udevice_t device)
*
* @return RT_EOK on successful.
*/
static rt_err_t _read_10(udevice_t device, ustorage_cbw_t cbw)
static rt_err_t _read_10(udevice_t device, ustorage_cbw_t cbw, uep_t ep_in)
{
RT_ASSERT(device != RT_NULL);
RT_ASSERT(cbw != RT_NULL);
@ -237,8 +234,8 @@ static rt_err_t _read_10(udevice_t device, ustorage_cbw_t cbw)
RT_ASSERT(_count < geometry.sector_count);
rt_device_read(disk, _block, buffer, 1);
dcd_ep_write(device->dcd, ep_in, buffer, geometry.bytes_per_sector);
rt_device_read(disk, _block, ep_in->buffer, 1);
dcd_ep_write(device->dcd, ep_in, ep_in->buffer, geometry.bytes_per_sector);
_count --;
if (_count)
{
@ -261,7 +258,7 @@ static rt_err_t _read_10(udevice_t device, ustorage_cbw_t cbw)
*
* @return RT_EOK on successful.
*/
static rt_err_t _write_10(udevice_t device, ustorage_cbw_t cbw)
static rt_err_t _write_10(udevice_t device, ustorage_cbw_t cbw, uep_t ep_out)
{
RT_ASSERT(device != RT_NULL);
RT_ASSERT(cbw != RT_NULL);
@ -271,12 +268,11 @@ static rt_err_t _write_10(udevice_t device, ustorage_cbw_t cbw)
_count = cbw->cb[7]<<8 | cbw->cb[8]<<0;
csw.data_reside = cbw->xfer_len;
_size = _count * geometry.bytes_per_sector;
write_ptr = buffer;
RT_DEBUG_LOG(RT_DEBUG_USB, ("_write_10 count 0x%x 0x%x\n",
_count, geometry.sector_count));
dcd_ep_read(device->dcd, ep_out, write_ptr, geometry.bytes_per_sector);
dcd_ep_read(device->dcd, ep_out, ep_out->buffer, geometry.bytes_per_sector);
return RT_EOK;
}
@ -301,20 +297,23 @@ static rt_err_t _verify_10(udevice_t device)
*
* @return RT_EOK.
*/
static rt_err_t _ep_in_handler(udevice_t device, rt_size_t size)
static rt_err_t _ep_in_handler(udevice_t device, uclass_t cls, rt_size_t size)
{
mass_eps_t eps;
RT_ASSERT(device != RT_NULL);
eps = cls->eps;
if(status == STATUS_CSW)
{
dcd_ep_write(device->dcd, ep_in, (rt_uint8_t*)&csw, SIZEOF_CSW);
dcd_ep_write(device->dcd, eps->ep_in, (rt_uint8_t*)&csw, SIZEOF_CSW);
status = STATUS_CBW;
dcd_ep_read(device->dcd, ep_out, ep_out->buffer, SIZEOF_CBW);
dcd_ep_read(device->dcd, eps->ep_out, eps->ep_out->buffer, SIZEOF_CBW);
}
if(status == STATUS_SEND)
{
rt_device_read(disk, _block, buffer, 1);
dcd_ep_write(device->dcd, ep_in, buffer, geometry.bytes_per_sector);
rt_device_read(disk, _block, eps->ep_in->buffer, 1);
dcd_ep_write(device->dcd, eps->ep_in, eps->ep_in->buffer,
geometry.bytes_per_sector);
_count --;
if (_count)
{
@ -330,6 +329,7 @@ static rt_err_t _ep_in_handler(udevice_t device, rt_size_t size)
return RT_EOK;
}
#ifdef MASS_CBW_DUMP
static void cbw_dump(struct ustorage_cbw* cbw)
{
RT_ASSERT(cbw != RT_NULL);
@ -342,6 +342,7 @@ static void cbw_dump(struct ustorage_cbw* cbw)
RT_DEBUG_LOG(RT_DEBUG_USB, ("cb_len 0x%x\n", cbw->cb_len));
RT_DEBUG_LOG(RT_DEBUG_USB, ("cb[0] 0x%x\n", cbw->cb[0]));
}
#endif
/**
* This function will handle mass storage bulk out endpoint request.
@ -351,16 +352,18 @@ static void cbw_dump(struct ustorage_cbw* cbw)
*
* @return RT_EOK.
*/
static rt_err_t _ep_out_handler(udevice_t device, rt_size_t size)
static rt_err_t _ep_out_handler(udevice_t device, uclass_t cls, rt_size_t size)
{
mass_eps_t eps;
RT_ASSERT(device != RT_NULL);
eps = (mass_eps_t)cls->eps;
if(status == STATUS_CBW)
{
struct ustorage_cbw* cbw;
/* dump cbw information */
cbw = (struct ustorage_cbw*)ep_out->buffer;
cbw = (struct ustorage_cbw*)eps->ep_out->buffer;
if(cbw->signature == CBW_SIGNATURE)
{
@ -369,42 +372,44 @@ static rt_err_t _ep_out_handler(udevice_t device, rt_size_t size)
csw.data_reside = 0;
csw.status = 0;
}
else
return -RT_ERROR;
switch(cbw->cb[0])
{
case SCSI_TEST_UNIT_READY:
dcd_ep_write(device->dcd, ep_in, (rt_uint8_t*)&csw, SIZEOF_CSW);
dcd_ep_read(device->dcd, ep_out, ep_out->buffer, SIZEOF_CBW);
dcd_ep_write(device->dcd, eps->ep_in, (rt_uint8_t*)&csw, SIZEOF_CSW);
dcd_ep_read(device->dcd, eps->ep_out, eps->ep_out->buffer, SIZEOF_CBW);
break;
case SCSI_REQUEST_SENSE:
_request_sense(device);
_request_sense(device, eps->ep_in);
status = STATUS_CSW;
break;
case SCSI_INQUIRY_CMD:
_inquiry_cmd(device);
_inquiry_cmd(device, eps->ep_in);
status = STATUS_CSW;
break;
case SCSI_MODE_SENSE_6:
_mode_sense_6(device);
_mode_sense_6(device, eps->ep_in);
status = STATUS_CSW;
break;
case SCSI_ALLOW_MEDIUM_REMOVAL:
dcd_ep_write(device->dcd, ep_in, (rt_uint8_t*)&csw, SIZEOF_CSW);
dcd_ep_read(device->dcd, ep_out, ep_out->buffer, SIZEOF_CBW);
dcd_ep_write(device->dcd, eps->ep_in, (rt_uint8_t*)&csw, SIZEOF_CSW);
dcd_ep_read(device->dcd, eps->ep_out, eps->ep_out->buffer, SIZEOF_CBW);
break;
case SCSI_READ_CAPACITIES:
_read_capacities(device);
_read_capacities(device, eps->ep_in);
status = STATUS_CSW;
break;
case SCSI_READ_CAPACITY:
_read_capacity(device);
_read_capacity(device, eps->ep_in);
status = STATUS_CSW;
break;
case SCSI_READ_10:
_read_10(device, cbw);
_read_10(device, cbw, eps->ep_in);
break;
case SCSI_WRITE_10:
_write_10(device, cbw);
_write_10(device, cbw, eps->ep_out);
status = STATUS_RECEIVE;
break;
case SCSI_VERIFY_10:
@ -420,17 +425,18 @@ static rt_err_t _ep_out_handler(udevice_t device, rt_size_t size)
_size -= size;
csw.data_reside -= size;
rt_device_write(disk, _block, write_ptr, 1);
rt_device_write(disk, _block, eps->ep_in->buffer, 1);
_block ++;
if(_size == 0)
{
dcd_ep_write(device->dcd, ep_in, (rt_uint8_t*)&csw, SIZEOF_CSW);
dcd_ep_read(device->dcd, ep_out, ep_out->buffer, SIZEOF_CBW);
dcd_ep_write(device->dcd, eps->ep_in, (rt_uint8_t*)&csw, SIZEOF_CSW);
dcd_ep_read(device->dcd, eps->ep_out, eps->ep_out->buffer, SIZEOF_CBW);
status = STATUS_CBW;
}
else
{
dcd_ep_read(device->dcd, ep_out, write_ptr, geometry.bytes_per_sector);
dcd_ep_read(device->dcd, eps->ep_out, eps->ep_out->buffer,
geometry.bytes_per_sector);
}
}
else
@ -481,11 +487,14 @@ static rt_err_t _interface_handler(udevice_t device, ureq_t setup)
*
* @return RT_EOK on successful.
*/
static rt_err_t _class_run(udevice_t device)
static rt_err_t _class_run(udevice_t device, uclass_t cls)
{
mass_eps_t eps;
rt_uint8_t *buffer;
RT_ASSERT(device != RT_NULL);
RT_DEBUG_LOG(RT_DEBUG_USB, ("mass storage run\n"));
eps = (mass_eps_t)cls->eps;
disk = rt_device_find(RT_USB_MSTORAGE_DISK_NAME);
if(disk == RT_NULL)
@ -499,7 +508,10 @@ static rt_err_t _class_run(udevice_t device)
buffer = (rt_uint8_t*)rt_malloc(geometry.bytes_per_sector);
if(buffer == RT_NULL)
return -RT_ENOMEM;
dcd_ep_read(device->dcd, ep_out, ep_out->buffer, SIZEOF_CBW);
eps->ep_out->buffer = buffer;
eps->ep_in->buffer = buffer;
dcd_ep_read(device->dcd, eps->ep_out, eps->ep_out->buffer, SIZEOF_CBW);
return RT_EOK;
}
@ -511,13 +523,17 @@ static rt_err_t _class_run(udevice_t device)
*
* @return RT_EOK on successful.
*/
static rt_err_t _class_stop(udevice_t device)
static rt_err_t _class_stop(udevice_t device, uclass_t cls)
{
mass_eps_t eps;
RT_ASSERT(device != RT_NULL);
RT_DEBUG_LOG(RT_DEBUG_USB, ("mass storage stop\n"));
eps = (mass_eps_t)cls->eps;
rt_free(eps->ep_in->buffer);
eps->ep_out->buffer = RT_NULL;
eps->ep_in->buffer = RT_NULL;
rt_free(buffer);
return RT_EOK;
}
@ -538,6 +554,8 @@ static struct uclass_ops ops =
uclass_t rt_usbd_class_mstorage_create(udevice_t device)
{
uintf_t intf;
mass_eps_t eps;
uclass_t mstorage;
ualtsetting_t setting;
/* parameter check */
@ -545,21 +563,24 @@ uclass_t rt_usbd_class_mstorage_create(udevice_t device)
/* create a mass storage class */
mstorage = rt_usbd_class_create(device, &dev_desc, &ops);
/* create a mass storage endpoints collection */
eps = (mass_eps_t)rt_malloc(sizeof(struct mass_eps));
mstorage->eps = (void*)eps;
/* create an interface */
intf = rt_usbd_interface_create(device, _interface_handler);
/* create a bulk out and a bulk in endpoint */
ep_in = rt_usbd_endpoint_create(&mass_desc.ep_in_desc, _ep_in_handler);
ep_out = rt_usbd_endpoint_create(&mass_desc.ep_out_desc, _ep_out_handler);
eps->ep_in = rt_usbd_endpoint_create(&mass_desc.ep_in_desc, _ep_in_handler);
eps->ep_out = rt_usbd_endpoint_create(&mass_desc.ep_out_desc, _ep_out_handler);
/* create an alternate setting */
setting = rt_usbd_altsetting_create(&mass_desc.intf_desc,
sizeof(struct umass_descriptor));
/* add the bulk out and bulk in endpoint to the alternate setting */
rt_usbd_altsetting_add_endpoint(setting, ep_out);
rt_usbd_altsetting_add_endpoint(setting, ep_in);
rt_usbd_altsetting_add_endpoint(setting, eps->ep_out);
rt_usbd_altsetting_add_endpoint(setting, eps->ep_in);
/* add the alternate setting to the interface, then set default setting */
rt_usbd_interface_add_altsetting(intf, setting);

15
components/drivers/usb/usbdevice/class/mstorage.h
View File

@ -9,8 +9,13 @@
*
* Change Logs:
* Date Author Notes
* 2012-10-01 Yi Qiu first version
* 2012-10-01 Yi Qiu first version
* 2012-12-12 heyuanjie87 add MASS endpoints collection
*/
#ifndef __MSTORAGE_H__
#define __MSTORAGE_H__
#include <rtthread.h>
#define USBREQ_GET_MAX_LUN 0xfe
@ -49,5 +54,13 @@ struct request_sense_data
rt_uint8_t Reserved4[4];
}request_sense_data_t;
struct mass_eps
{
uep_t ep_in;
uep_t ep_out;
};
typedef struct mass_eps* mass_eps_t;
#pragma pack()
#endif