usb_hid_generic_api.h

来自「用AT89C5131A开发USB的框架很好用」· C头文件 代码 · 共 44 行

/*H**************************************************************************
* NAME:         usb_api.h         
*----------------------------------------------------------------------------
* Copyright (c) 2003 Atmel.
*----------------------------------------------------------------------------
* RELEASE:          
* FILE_REV:       
*----------------------------------------------------------------------------
* PURPOSE: 
* 
*****************************************************************************/

#ifndef _USB_API_H_
#define _USB_API_H_

#define USB_HID_WAIT_MODE                  0
#define USB_HID_WAIT_REPORT                1
#define USB_HID_RECEIVE_DATA_STANDARD      2
#define USB_HID_SEND_DATA_STANDARD         3
#define USB_HID_WAIT_SEND_DATA_STANDARD    4
#define USB_HID_MODE_CONTINUOUS            5
#define USB_HID_RECEIVE_DATA_CONTINUOUS    6
#define USB_HID_SEND_DATA_CONTINUOUS       7
#define USB_HID_WAIT_SEND_DATA_CONTINUOUS  8

#define DIR_OUT                 0
#define DIR_IN                  1

#define MSK_AUXR1_ENBOOT    0x20
#define MAP_BOOT            AUXR1 |= MSK_AUXR1_ENBOOT;
#define UNMAP_BOOT          AUXR1 &= ~MSK_AUXR1_ENBOOT;
#define __API_JMP_BOOTLOADER       (*((const void(code*)(void)) 0xF400 ))

extern U8                send_free;

#define Is_new_data_read()      (Usb_select_endpoint(EP_HID_OUT),Is_usb_receive_out_hid())
#define Is_write_data_ready()   (send_free == 1)

U8 usb_read_continuous  (U8 *buffer);
U8 usb_write_continuous (U8 *buffer, U8);
void usb_standard_transfer(void);

#endif /* _USB_API_H_ */