USB low level drivers

USB low level drivers Module. More...


Modules

 Configuration macros for endpoints
 List of the standard macro used to configure pipes and endpoints.
 USB Pads Regulator drivers
 Turns ON/OFF USB pads regulator.
 USB common management drivers
 These macros manage the USB controller.
 USB device controller drivers
 These macros manage the USB Device controller.
 USB endpoint drivers
 These macros manage the common features of the endpoints.

Defines

#define MAX_EP_NB   7
#define EP_CONTROL   0
#define EP_1   1
#define EP_2   2
#define EP_3   3
#define EP_4   4
#define EP_5   5
#define EP_6   6
#define EP_7   7
#define PIPE_CONTROL   0
#define PIPE_0   0
#define PIPE_1   1
#define PIPE_2   2
#define PIPE_3   3
#define PIPE_4   4
#define PIPE_5   5
#define PIPE_6   6
#define PIPE_7   7
#define MSK_EP_DIR   0x7F
#define MSK_UADD   0x7F
#define MSK_EPTYPE   0xC0
#define MSK_EPSIZE   0x70
#define MSK_EPBK   0x0C
#define MSK_DTSEQ   0x0C
#define MSK_NBUSYBK   0x03
#define MSK_NBUSYBK   0x03
#define MSK_CURRBK   0x03
#define MSK_DAT   0xFF
#define MSK_BYCTH   0x07
#define MSK_BYCTL   0xFF
#define MSK_EPINT   0x7F
#define MSK_HADDR   0xFF
#define MSK_PNUM   0x07
#define MSK_PRST   0x7F
#define MSK_PTYPE   0xC0
#define MSK_PTYPE   0xC0
#define MSK_PTOKEN   0x30
#define MSK_PTOKEN   0x30
#define MSK_PEPNUM   0x0F
#define MSK_PEPNUM   0x0F
#define MSK_PSIZE   0x70
#define MSK_PSIZE   0x70
#define MSK_PBK   0x0C
#define MSK_PBK   0x0C
#define MSK_ERROR   0x1F
#define MSK_TOKEN_SETUP   0x30
#define MSK_TOKEN_IN   0x10
#define MSK_TOKEN_OUT   0x20
#define TYPE_CONTROL   0
#define TYPE_ISOCHRONOUS   1
#define TYPE_BULK   2
#define TYPE_INTERRUPT   3
#define DIRECTION_OUT   0
#define DIRECTION_IN   1
#define SIZE_8   0
#define SIZE_16   1
#define SIZE_32   2
#define SIZE_64   3
#define SIZE_128   4
#define SIZE_256   5
#define SIZE_512   6
#define SIZE_1024   7
#define ONE_BANK   0
#define TWO_BANKS   1
#define NYET_ENABLED   0
#define NYET_DISABLED   1
#define TOKEN_SETUP   0
#define TOKEN_IN   1
#define TOKEN_OUT   2
#define Is_ep_addr_in(x)   ( (x&0x80)? TRUE : FALSE)
#define wSWAP(x)
 wSWAP This macro swaps the U8 order in words.
#define Usb_write_word_enum_struc(x)   (wSWAP(x))
 Usb_write_word_enum_struc This macro help to fill the U16 fill in USB enumeration struct.

Detailed Description

USB low level drivers Module.


Define Documentation

#define MAX_EP_NB   7

Definition at line 59 of file usb_drv.h.

Referenced by usb_select_enpoint_interrupt().

#define EP_CONTROL   0

Definition at line 61 of file usb_drv.h.

Referenced by usb_clear_feature(), usb_device_task(), usb_init_device(), usb_process_request(), usb_set_feature(), and usb_set_interface().

#define EP_1   1

Definition at line 62 of file usb_drv.h.

#define EP_2   2

Definition at line 63 of file usb_drv.h.

#define EP_3   3

Definition at line 64 of file usb_drv.h.

#define EP_4   4

Definition at line 65 of file usb_drv.h.

#define EP_5   5

Definition at line 66 of file usb_drv.h.

#define EP_6   6

Definition at line 67 of file usb_drv.h.

#define EP_7   7

Definition at line 68 of file usb_drv.h.

#define PIPE_CONTROL   0

Definition at line 70 of file usb_drv.h.

#define PIPE_0   0

Definition at line 71 of file usb_drv.h.

#define PIPE_1   1

Definition at line 72 of file usb_drv.h.

#define PIPE_2   2

Definition at line 73 of file usb_drv.h.

#define PIPE_3   3

Definition at line 74 of file usb_drv.h.

#define PIPE_4   4

Definition at line 75 of file usb_drv.h.

#define PIPE_5   5

Definition at line 76 of file usb_drv.h.

#define PIPE_6   6

Definition at line 77 of file usb_drv.h.

#define PIPE_7   7

Definition at line 78 of file usb_drv.h.

#define MSK_EP_DIR   0x7F

Definition at line 81 of file usb_drv.h.

Referenced by usb_clear_feature(), usb_get_status(), usb_process_request(), and usb_set_feature().

#define MSK_UADD   0x7F

Definition at line 82 of file usb_drv.h.

#define MSK_EPTYPE   0xC0

Definition at line 83 of file usb_drv.h.

#define MSK_EPSIZE   0x70

Definition at line 84 of file usb_drv.h.

#define MSK_EPBK   0x0C

Definition at line 85 of file usb_drv.h.

#define MSK_DTSEQ   0x0C

Definition at line 86 of file usb_drv.h.

#define MSK_NBUSYBK   0x03

Definition at line 104 of file usb_drv.h.

#define MSK_NBUSYBK   0x03

Definition at line 104 of file usb_drv.h.

#define MSK_CURRBK   0x03

Definition at line 88 of file usb_drv.h.

#define MSK_DAT   0xFF

Definition at line 89 of file usb_drv.h.

#define MSK_BYCTH   0x07

Definition at line 90 of file usb_drv.h.

#define MSK_BYCTL   0xFF

Definition at line 91 of file usb_drv.h.

#define MSK_EPINT   0x7F

Definition at line 92 of file usb_drv.h.

#define MSK_HADDR   0xFF

Definition at line 93 of file usb_drv.h.

#define MSK_PNUM   0x07

Definition at line 96 of file usb_drv.h.

#define MSK_PRST   0x7F

Definition at line 97 of file usb_drv.h.

#define MSK_PTYPE   0xC0

Definition at line 108 of file usb_drv.h.

#define MSK_PTYPE   0xC0

Definition at line 108 of file usb_drv.h.

#define MSK_PTOKEN   0x30

Definition at line 109 of file usb_drv.h.

#define MSK_PTOKEN   0x30

Definition at line 109 of file usb_drv.h.

#define MSK_PEPNUM   0x0F

Definition at line 113 of file usb_drv.h.

#define MSK_PEPNUM   0x0F

Definition at line 113 of file usb_drv.h.

#define MSK_PSIZE   0x70

Definition at line 115 of file usb_drv.h.

#define MSK_PSIZE   0x70

Definition at line 115 of file usb_drv.h.

#define MSK_PBK   0x0C

Definition at line 116 of file usb_drv.h.

#define MSK_PBK   0x0C

Definition at line 116 of file usb_drv.h.

#define MSK_ERROR   0x1F

Definition at line 106 of file usb_drv.h.

#define MSK_TOKEN_SETUP   0x30

Definition at line 110 of file usb_drv.h.

#define MSK_TOKEN_IN   0x10

Definition at line 111 of file usb_drv.h.

#define MSK_TOKEN_OUT   0x20

Definition at line 112 of file usb_drv.h.

#define TYPE_CONTROL   0

Definition at line 121 of file usb_drv.h.

Referenced by usb_init_device().

#define TYPE_ISOCHRONOUS   1

Definition at line 122 of file usb_drv.h.

#define TYPE_BULK   2

Definition at line 123 of file usb_drv.h.

Referenced by usb_user_endpoint_init().

#define TYPE_INTERRUPT   3

Definition at line 124 of file usb_drv.h.

Referenced by usb_user_endpoint_init().

#define DIRECTION_OUT   0

Definition at line 127 of file usb_drv.h.

Referenced by usb_init_device(), and usb_user_endpoint_init().

#define DIRECTION_IN   1

Definition at line 128 of file usb_drv.h.

Referenced by usb_user_endpoint_init().

#define SIZE_8   0

Definition at line 131 of file usb_drv.h.

#define SIZE_16   1

Definition at line 132 of file usb_drv.h.

#define SIZE_32   2

Definition at line 133 of file usb_drv.h.

Referenced by usb_init_device().

#define SIZE_64   3

Definition at line 134 of file usb_drv.h.

Referenced by usb_user_endpoint_init().

#define SIZE_128   4

Definition at line 135 of file usb_drv.h.

#define SIZE_256   5

Definition at line 136 of file usb_drv.h.

#define SIZE_512   6

Definition at line 137 of file usb_drv.h.

#define SIZE_1024   7

Definition at line 138 of file usb_drv.h.

#define ONE_BANK   0

Definition at line 142 of file usb_drv.h.

Referenced by usb_init_device(), and usb_user_endpoint_init().

#define TWO_BANKS   1

Definition at line 143 of file usb_drv.h.

#define NYET_ENABLED   0

Definition at line 146 of file usb_drv.h.

Referenced by usb_user_endpoint_init().

#define NYET_DISABLED   1

Definition at line 147 of file usb_drv.h.

Referenced by usb_init_device().

#define TOKEN_SETUP   0

Definition at line 150 of file usb_drv.h.

#define TOKEN_IN   1

Definition at line 151 of file usb_drv.h.

#define TOKEN_OUT   2

Definition at line 152 of file usb_drv.h.

#define Is_ep_addr_in (  )     ( (x&0x80)? TRUE : FALSE)

Definition at line 154 of file usb_drv.h.

#define wSWAP (  ) 

Value:

(   (((x)>>8)&0x00FF) \
   |   (((x)<<8)&0xFF00) \
   )
wSWAP This macro swaps the U8 order in words.

Parameters:
x (U16) the 16 bit word to swap
Returns:
(U16) the 16 bit word x with the 2 bytes swaped

Definition at line 508 of file usb_drv.h.

#define Usb_write_word_enum_struc (  )     (wSWAP(x))

Usb_write_word_enum_struc This macro help to fill the U16 fill in USB enumeration struct.

Depending on the CPU architecture, the macro swap or not the nibbles

Parameters:
x (U16) the 16 bit word to be written
Returns:
(U16) the 16 bit word written

Definition at line 527 of file usb_drv.h.


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