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USB core updated for reentrance based on Christian Cier-Zniewski's branch

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This commit is contained in:
Jason Kotzin
2012-08-16 18:50:38 -07:00
parent 4958fae906
commit 34beeae925
27 changed files with 1496 additions and 772 deletions
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2
include/libopencm3/usb/cdc.h
View File

@@ -112,7 +112,7 @@ struct usb_cdc_line_coding {
/* Table 30: Class-Specific Notification Codes for PSTN subclasses */
/* ... */
#define USB_CDC_NOTIFY_SERIAL_STATE 0x20
#define USB_CDC_NOTIFY_SERIAL_STATE 0x20
/* ... */
/* Notification Structure */

56
include/libopencm3/usb/usbd.h
View File

@@ -25,9 +25,13 @@
BEGIN_DECLS
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 +39,55 @@ extern const usbd_driver stm32f107_usb_driver;
extern u8 usbd_control_buffer[];
/* <usb.c> */
extern int usbd_init(const usbd_driver *driver,
extern usbd_device *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_set_control_buffer_size(usbd_device *usbd_dev, 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));
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)(struct usb_setup_data *req, u8 **buf,
u16 *len, void (**complete)(struct usb_setup_data *req));
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