USB low level drivers module

Collaboration diagram for USB low level drivers module:


Modules

 Configuration macros for endpoints
 USB Pads Regulator drivers
 USB common management drivers
 USB device controller drivers
 USB endpoint drivers
 USB host controller drivers
 USB pipe drivers

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)
#define Usb_write_word_enum_struc(x)   (wSWAP(x))

Detailed Description

USB low level drivers Module

Define Documentation

#define MAX_EP_NB   7

Definition at line 30 of file usb_drv.h.

Referenced by usb_general_interrupt(), usb_get_nb_pipe_interrupt(), and usb_select_enpoint_interrupt().

#define EP_CONTROL   0

Definition at line 32 of file usb_drv.h.

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

#define EP_1   1

Definition at line 33 of file usb_drv.h.

#define EP_2   2

Definition at line 34 of file usb_drv.h.

#define EP_3   3

Definition at line 35 of file usb_drv.h.

#define EP_4   4

Definition at line 36 of file usb_drv.h.

#define EP_5   5

Definition at line 37 of file usb_drv.h.

#define EP_6   6

Definition at line 38 of file usb_drv.h.

#define EP_7   7

Definition at line 39 of file usb_drv.h.

#define PIPE_CONTROL   0

Definition at line 41 of file usb_drv.h.

#define PIPE_0   0

Definition at line 42 of file usb_drv.h.

#define PIPE_1   1

Definition at line 43 of file usb_drv.h.

#define PIPE_2   2

Definition at line 44 of file usb_drv.h.

#define PIPE_3   3

Definition at line 45 of file usb_drv.h.

#define PIPE_4   4

Definition at line 46 of file usb_drv.h.

#define PIPE_5   5

Definition at line 47 of file usb_drv.h.

#define PIPE_6   6

Definition at line 48 of file usb_drv.h.

#define PIPE_7   7

Definition at line 49 of file usb_drv.h.

#define MSK_EP_DIR   0x7F

Definition at line 52 of file usb_drv.h.

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

#define MSK_UADD   0x7F

Definition at line 53 of file usb_drv.h.

#define MSK_EPTYPE   0xC0

Definition at line 54 of file usb_drv.h.

#define MSK_EPSIZE   0x70

Definition at line 55 of file usb_drv.h.

#define MSK_EPBK   0x0C

Definition at line 56 of file usb_drv.h.

#define MSK_DTSEQ   0x0C

Definition at line 57 of file usb_drv.h.

#define MSK_NBUSYBK   0x03

Definition at line 75 of file usb_drv.h.

#define MSK_NBUSYBK   0x03

Definition at line 75 of file usb_drv.h.

#define MSK_CURRBK   0x03

Definition at line 59 of file usb_drv.h.

#define MSK_DAT   0xFF

Definition at line 60 of file usb_drv.h.

#define MSK_BYCTH   0x07

Definition at line 61 of file usb_drv.h.

#define MSK_BYCTL   0xFF

Definition at line 62 of file usb_drv.h.

#define MSK_EPINT   0x7F

Definition at line 63 of file usb_drv.h.

#define MSK_HADDR   0xFF

Definition at line 64 of file usb_drv.h.

#define MSK_PNUM   0x07

Definition at line 67 of file usb_drv.h.

#define MSK_PRST   0x7F

Definition at line 68 of file usb_drv.h.

#define MSK_PTYPE   0xC0

Definition at line 79 of file usb_drv.h.

#define MSK_PTYPE   0xC0

Definition at line 79 of file usb_drv.h.

#define MSK_PTOKEN   0x30

Definition at line 80 of file usb_drv.h.

#define MSK_PTOKEN   0x30

Definition at line 80 of file usb_drv.h.

#define MSK_PEPNUM   0x0F

Definition at line 84 of file usb_drv.h.

#define MSK_PEPNUM   0x0F

Definition at line 84 of file usb_drv.h.

#define MSK_PSIZE   0x70

Definition at line 86 of file usb_drv.h.

#define MSK_PSIZE   0x70

Definition at line 86 of file usb_drv.h.

#define MSK_PBK   0x0C

Definition at line 87 of file usb_drv.h.

#define MSK_PBK   0x0C

Definition at line 87 of file usb_drv.h.

#define MSK_ERROR   0x1F

Definition at line 77 of file usb_drv.h.

#define MSK_TOKEN_SETUP   0x30

Definition at line 81 of file usb_drv.h.

#define MSK_TOKEN_IN   0x10

Definition at line 82 of file usb_drv.h.

#define MSK_TOKEN_OUT   0x20

Definition at line 83 of file usb_drv.h.

#define TYPE_CONTROL   0

Definition at line 92 of file usb_drv.h.

Referenced by usb_init_device().

#define TYPE_ISOCHRONOUS   1

Definition at line 93 of file usb_drv.h.

#define TYPE_BULK   2

Definition at line 94 of file usb_drv.h.

#define TYPE_INTERRUPT   3

Definition at line 95 of file usb_drv.h.

Referenced by usb_general_interrupt(), and usb_user_endpoint_init().

#define DIRECTION_OUT   0

Definition at line 98 of file usb_drv.h.

Referenced by usb_init_device(), and usb_user_endpoint_init().

#define DIRECTION_IN   1

Definition at line 99 of file usb_drv.h.

Referenced by usb_user_endpoint_init().

#define SIZE_8   0

Definition at line 102 of file usb_drv.h.

Referenced by host_determine_pipe_size(), usb_init_device(), and usb_user_endpoint_init().

#define SIZE_16   1

Definition at line 103 of file usb_drv.h.

Referenced by host_determine_pipe_size().

#define SIZE_32   2

Definition at line 104 of file usb_drv.h.

Referenced by host_determine_pipe_size().

#define SIZE_64   3

Definition at line 105 of file usb_drv.h.

Referenced by host_determine_pipe_size(), and usb_init_device().

#define SIZE_128   4

Definition at line 106 of file usb_drv.h.

Referenced by host_determine_pipe_size().

#define SIZE_256   5

Definition at line 107 of file usb_drv.h.

Referenced by host_determine_pipe_size().

#define SIZE_512   6

Definition at line 108 of file usb_drv.h.

Referenced by host_determine_pipe_size().

#define SIZE_1024   7

Definition at line 109 of file usb_drv.h.

Referenced by host_determine_pipe_size().

#define ONE_BANK   0

Definition at line 113 of file usb_drv.h.

Referenced by usb_init_device(), and usb_user_endpoint_init().

#define TWO_BANKS   1

Definition at line 114 of file usb_drv.h.

#define NYET_ENABLED   0

Definition at line 117 of file usb_drv.h.

Referenced by usb_user_endpoint_init().

#define NYET_DISABLED   1

Definition at line 118 of file usb_drv.h.

Referenced by usb_init_device().

#define TOKEN_SETUP   0

Definition at line 121 of file usb_drv.h.

#define TOKEN_IN   1

Definition at line 122 of file usb_drv.h.

#define TOKEN_OUT   2

Definition at line 123 of file usb_drv.h.

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

Definition at line 125 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 857 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 876 of file usb_drv.h.


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