deon/chopstx
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

More update of USB API

Browse Source
This commit is contained in:
NIIBE Yutaka
2016-06-09 09:53:15 +09:00
parent d061e6f931
commit 4d7e97028e
7 changed files with 117 additions and 108 deletions
Download Patch File Download Diff File Expand all files Collapse all files

24
usb_lld.h
View File

@@ -106,11 +106,27 @@ void usb_lld_init (struct usb_dev *dev, uint8_t feature);
#define USB_EVENT_ID(e) ((e >> 24))
int usb_lld_event_handler (struct usb_dev *dev);
int usb_lld_reply_request (struct usb_dev *dev,
const void *buf, size_t buflen);
int usb_lld_set_data_to_recv (struct usb_dev *dev, void *p, size_t len);
/*
* Control Endpoint ENDP0 does device requests handling.
* In response to an event of
* USB_EVENT_SET_CONFIGURATION
* USB_EVENT_SET_INTERFACE
* USB_EVENT_SET_FEATURE_DEVICE
* USB_EVENT_SET_FEATURE_ENDPOINT
* USB_EVENT_CLEAR_FEATURE_DEVICE
* USB_EVENT_CLEAR_FEATURE_ENDPOINT
* USB_EVENT_GET_STATUS_INTERFACE
* USB_EVENT_GET_DESCRIPTOR
* USB_EVENT_GET_INTERFACE
* USB_EVENT_CTRL_REQUEST
* a single action should be done, which is SEND, RECV, or,
* ACKNOWLEDGE (no data to be sent, or to be received).
* Otherwise, it's an error.
*/
int usb_lld_ctrl_send (struct usb_dev *dev, const void *buf, size_t buflen);
int usb_lld_ctrl_recv (struct usb_dev *dev, void *p, size_t len);
int usb_lld_ctrl_ack (struct usb_dev *dev);
void usb_lld_ctrl_error (struct usb_dev *dev);
void usb_lld_ctrl_good (struct usb_dev *dev);
void usb_lld_reset (struct usb_dev *dev, uint8_t feature);
void usb_lld_set_configuration (struct usb_dev *dev, uint8_t config);