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allows the user to custom PID and VID;

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add a dcd operation to send status in control transfer
This commit is contained in:
heyuanjie87
2013-01-09 12:04:01 +08:00
parent 47d8dc67c0
commit 22786f8817
1 changed files with 20 additions and 3 deletions
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23
components/drivers/include/drivers/usb_device.h
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@@ -19,10 +19,19 @@
#include <rtthread.h> #include <rtthread.h>
#include "usb_common.h" #include "usb_common.h"
#define CONTROL_SEND_STATUS 0x00 /* Vendor ID */
#define CONTROL_RECEIVE_STATUS 0x01 #ifdef USB_VENDOR_ID
#define USB_VENDOR_ID _VENDOR_ID
#else
#define _VENDOR_ID 0x0EFF
#endif
/* Product ID */
#ifdef USB_PRODUCT_ID
#define USB_PRODUCT_ID _PRODUCT_ID
#else
#define _PRODUCT_ID 0x0001
#endif
#define USB_VENDOR_ID 0x0483 /* Vendor ID */
#define USB_BCD_DEVICE 0x0200 /* USB Specification Release Number in Binary-Coded Decimal */ #define USB_BCD_DEVICE 0x0200 /* USB Specification Release Number in Binary-Coded Decimal */
#define USB_BCD_VERSION 0x0200 /* USB 2.0 */ #define USB_BCD_VERSION 0x0200 /* USB 2.0 */
@@ -42,6 +51,7 @@ struct udcd_ops
rt_err_t (*ep_stop)(struct uendpoint* ep); rt_err_t (*ep_stop)(struct uendpoint* ep);
rt_err_t (*ep_read)(struct uendpoint* ep, void *buffer, rt_size_t size); rt_err_t (*ep_read)(struct uendpoint* ep, void *buffer, rt_size_t size);
rt_size_t (*ep_write)(struct uendpoint* ep, void *buffer, rt_size_t size); rt_size_t (*ep_write)(struct uendpoint* ep, void *buffer, rt_size_t size);
rt_err_t (*send_status)(void);
}; };
struct udcd struct udcd
@@ -264,4 +274,11 @@ rt_inline rt_size_t dcd_ep_write(udcd_t dcd, uep_t ep, void *buffer,
return dcd->ops->ep_write(ep, buffer, size); return dcd->ops->ep_write(ep, buffer, size);
} }
rt_inline rt_err_t dcd_send_status(udcd_t dcd)
{
RT_ASSERT(dcd != RT_NULL);
return dcd->ops->send_status();
}
#endif #endif