m5m51016btp Renesas Electronics Corporation., m5m51016btp Datasheet - Page 157

• 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 2.8.20. Initialization procedure of endpoint (1)
(b15)
(b15)
Initialization of endpoint x (x=1 to 4) (Bulk tranfer/Interrupt transfer/Isochronous transfer)
b7
(b15)
(b15)
0
Setting the USB ISO control register
(b15)
(b15)
b7
0
b7
b7
0
b7
0
b7
0
0
0
0
page 148 of 354
0
0
0
0
Only when using isochronous tranfer
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0 0
0
0 0
(b8)
(b8)
b0
b0
(b8)
(b8)
(b8)
(b8)
b0
b0
b0
b0
0
b7
b7
b7
b7
b7
b7
0
Continued from the previous page
0
USB transmit/receive process
0
b0
b0
b0
b0
b0
b0
Note: When using the normal interrupt tranfer, set “0”.
USB endpoint x OUT MAXP register
EPxOMP (x=1 to 4) [Address 02B8
Set the maximum packet size
USB Endpoint x OUT control and status register
EPxOCS (x = 1 - 4) [Address 02B6
ISO bit
USB endpoint x IN MAXP register
EPxIMP (x=1 to 4) [Address 02A0
Set the maximum packet size
USB Endpoint x IN control and status register
EPxICS (x = 1 - 4) [Address 029E
INTPT bit (Note)
ISO bit
0 : Select non-isochronous endpoint
1 : Select isochronous endpoint
0 : Select non-rate feedback interrupt transfer
1 : Select rate feedback interrupt transfer
0 : Select non-isochronous endpoint
1 : Select isochronous endpoint
USB endpoint enable register [Address 028E
USBEPEN
Endpoint 1 OUT FIFO enable bit
Endpoint 1 IN FIFO enable bit
Endpoint 2 OUT FIFO enable bit
Endpoint 2 IN FIFO enable bit
Endpoint 3 OUT FIFO enable bit
Endpoint 3 IN FIFO enable bit
Endpoint 4 OUT FIFO enable bit
Endpoint 4 IN FIFO enable bit
USB ISO control register [Address 028C
USBISOC
AUTO_FLUSH bit
ISO update bit
Artificial SOF enable bit
0 : Disabled
1 : Enabled
0 : Disabled
1 : Enabled
0 : Disabled
1 : Enabled
0 : Disabled
1 : Enabled
0 : Disabled
1 : Enabled
0 : Disabled
1 : Enabled
0 : Disabled
1 : Enabled
0 : Disabled
1 : Enabled
0 : Hardware auto flush disabled
1 : Hardware auto flush enabled
0 : ISO update disabled
1 : ISO update enabled
0 : Artificial SOF disabled
1 : Artificial SOF enabled
16
16
16
16
, 02A6
, 02A4
, 02BE
, 02C0
16
16
16
16
, 02AC
, 02AA
, 02C6
, 02C8
16
]
16
16
16
16
16
, 02B2
, 02B0
, 02D0
, 02CE
]
16
16
16
16
]
]
]
]
2. USB function