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Diffstat (limited to 'include/libopencm3/usb/usbd.h')
-rw-r--r--include/libopencm3/usb/usbd.h74
1 files changed, 48 insertions, 26 deletions
diff --git a/include/libopencm3/usb/usbd.h b/include/libopencm3/usb/usbd.h
index e4b3578..2e5b7fb 100644
--- a/include/libopencm3/usb/usbd.h
+++ b/include/libopencm3/usb/usbd.h
@@ -24,10 +24,21 @@
BEGIN_DECLS
+
+enum usbd_request_return_codes {
+ USBD_REQ_NOTSUPP = 0,
+ USBD_REQ_HANDLED = 1,
+ USBD_REQ_NEXT_CALLBACK = 2,
+};
+
typedef struct _usbd_driver usbd_driver;
+typedef struct _usbd_device usbd_device;
+
extern const usbd_driver stm32f103_usb_driver;
extern const usbd_driver stm32f107_usb_driver;
+extern const usbd_driver stm32f207_usb_driver;
#define otgfs_usb_driver stm32f107_usb_driver
+#define otghs_usb_driver stm32f207_usb_driver
/* Static buffer for control transactions:
* This is defined as weak in the library, applicaiton
@@ -35,45 +46,56 @@ extern const usbd_driver stm32f107_usb_driver;
extern u8 usbd_control_buffer[];
/* <usb.c> */
-extern int usbd_init(const usbd_driver *driver,
- const struct usb_device_descriptor *dev,
- const struct usb_config_descriptor *conf,
- const char **strings);
-extern void usbd_set_control_buffer_size(u16 size);
-
-extern void usbd_register_reset_callback(void (*callback)(void));
-extern void usbd_register_suspend_callback(void (*callback)(void));
-extern void usbd_register_resume_callback(void (*callback)(void));
-extern void usbd_register_sof_callback(void (*callback)(void));
-
-typedef int (*usbd_control_callback)(struct usb_setup_data *req, u8 **buf,
- u16 *len, void (**complete)(struct usb_setup_data *req));
+extern usbd_device *usbd_init(const usbd_driver *driver,
+ const struct usb_device_descriptor *dev,
+ const struct usb_config_descriptor *conf,
+ const char **strings, int num_strings);
+
+extern void usbd_set_control_buffer_size(usbd_device *usbd_dev, u16 size);
+
+extern void usbd_register_reset_callback(usbd_device *usbd_dev,
+ void (*callback)(void));
+extern void usbd_register_suspend_callback(usbd_device *usbd_dev,
+ void (*callback)(void));
+extern void usbd_register_resume_callback(usbd_device *usbd_dev,
+ void (*callback)(void));
+extern void usbd_register_sof_callback(usbd_device *usbd_dev,
+ void (*callback)(void));
+
+typedef int (*usbd_control_callback)(usbd_device *usbd_dev,
+ struct usb_setup_data *req, u8 **buf, u16 *len,
+ void (**complete)(usbd_device *usbd_dev,
+ struct usb_setup_data *req));
/* <usb_control.c> */
-extern int usbd_register_control_callback(u8 type, u8 type_mask,
- usbd_control_callback callback);
+extern int usbd_register_control_callback(usbd_device *usbd_dev, u8 type,
+ u8 type_mask,
+ usbd_control_callback callback);
/* <usb_standard.c> */
-extern void usbd_register_set_config_callback(void (*callback)(u16 wValue));
+extern void usbd_register_set_config_callback(usbd_device *usbd_dev,
+ void (*callback)(usbd_device *usbd_dev, u16 wValue));
/* Functions to be provided by the hardware abstraction layer */
-extern void usbd_poll(void);
-extern void usbd_disconnect(bool disconnected);
+extern void usbd_poll(usbd_device *usbd_dev);
+extern void usbd_disconnect(usbd_device *usbd_dev, bool disconnected);
-extern void usbd_ep_setup(u8 addr, u8 type, u16 max_size,
- void (*callback)(u8 ep));
+extern void usbd_ep_setup(usbd_device *usbd_dev, u8 addr, u8 type, u16 max_size,
+ void (*callback)(usbd_device *usbd_dev, u8 ep));
-extern u16 usbd_ep_write_packet(u8 addr, const void *buf, u16 len);
+extern u16 usbd_ep_write_packet(usbd_device *usbd_dev, u8 addr,
+ const void *buf, u16 len);
-extern u16 usbd_ep_read_packet(u8 addr, void *buf, u16 len);
+extern u16 usbd_ep_read_packet(usbd_device *usbd_dev, u8 addr,
+ void *buf, u16 len);
-extern void usbd_ep_stall_set(u8 addr, u8 stall);
-extern u8 usbd_ep_stall_get(u8 addr);
+extern void usbd_ep_stall_set(usbd_device *usbd_dev, u8 addr, u8 stall);
+extern u8 usbd_ep_stall_get(usbd_device *usbd_dev, u8 addr);
-extern void usbd_ep_nak_set(u8 addr, u8 nak);
+extern void usbd_ep_nak_set(usbd_device *usbd_dev, u8 addr, u8 nak);
/* Optional */
-extern void usbd_cable_connect(u8 on);
+extern void usbd_cable_connect(usbd_device *usbd_dev, u8 on);
END_DECLS