m5m51016btp Renesas Electronics Corporation., m5m51016btp Datasheet - Page 156

• Manufacturer Part Number: m5m51016btp
• Description: Renesas 16-bit Single-chip Microcomputer M16c Family / M16c/20 Series
• Manufacturer: Renesas Electronics Corporation.

M30245 Group
Rev.2.00 Oct 16, 2006
REJ09B0340-0200
Figure 2.8.19. Initialization procedure of endpoint (1)
Setting the size and start location of IN/OUT FIFO
(b15)
(b15)
b7
b7
0
0
0
0
0
0
(b15)
Initialization of endpoint 0 (Control transfer)
b7
0
0
0
0
0
page 147 of 354
0
0
(b8)
(b8)
b0
b0
0
b7
b7
0 0
(b8)
b0
b7
0
Continued to the next page
b0
b0
Initialization of Endpoint
USB Endpoint x OUT FIFO configuration register
EPxOFC (x=1 to 4) [Address 02BC
OUT FIFO buffer start number
OUT FIFO buffer size
Double buffer mode
Continuous transfer mode (Note)
USB Endpoint x IN FIFO configuration register
EPxIFC (x=1 to 4) [Address 02A2
IN FIFO buffer start number
IN FIFO buffer size
Double buffer mode
Continuous transfer mode (Note)
Select the starting number for the EPx OUT FIFO (in units of 64 bytes)
000000 : buffer starting location = 0
000001 : buffer starting location = 64
000010 : buffer starting location = 128
......
101111 : buffer starting location = 3008 (last starting number)
Select the buffer size for the EPx OUT FIFO (in units of 64 bytes)
0000 : buffer size = 64
0001 : buffer size = 128
0010 : buffer size = 192
......
1111 : buffer size = 1024 (largest buffer size)
0 : Double buffer mode disabled
1 : Double buffer mode enabled
0 : Continuous transfer disabled
1 : Continuous transfer enabled
Select the starting number for the EPx IN FIFO (in units of 64 bytes)
000000 : buffer starting location = 0
000001 : buffer starting location = 64
000010 : buffer starting location = 128
......
101111 : buffer starting location = 3008 (last starting number)
Select the buffer size for the EPx IN FIFO (in units of 64 bytes)
0000 : buffer size = 64
0001 : buffer size = 128
0010 : buffer size = 192
......
1111 : buffer size = 1024 (largest buffer size)
0 : Double buffer mode disabled
1 : Double buffer mode enabled
0 : Continuous transfer disabled
1 : Continuous transfer enabled
b0
USB endpoint 0 MAXP register [Address 029A
EP0MP
Maximum packet size of endpoint 0 IN/OUT
16
16
, 02A8
, 02C4
Note: Valid when bulk tranfer.
16
16
, 02AE
, 02CC
16
16
, 02B4
, 02D4
16
]
16
2. USB function
16
]
]