m5m51016btp Renesas Electronics Corporation., m5m51016btp Datasheet - Page 188

• 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 2.8.37. Processing routine (2) for getting device address when receiving SET_ADDRESS request
(b15)
Setting of USB endpoint 0 control and status register
Note 1: Only the lower 1-byte of the receive device address should be set.
b7
Setting of address to USB address register (Note 1)
0
(b15)
b7
0
0
0
0
page 179 of 354
Waiting for completion of status phase (DATA_END flag: 1
0
0
0
1
0
(b8)
b0
1
(b8)
b0
0
b7
Completion of SET_ADDRESS request
b7
0
Getting of new address (address state)
1
(continued from previous page)
Set the third byte (the lower of wValue) of reception data
b0
b0
USB endpoint 0 control and status register
EP0CS [Address 0298
CLR_OUT_BUF_RDY bit
CLR_SETUP flag
SET_DATA_END bit
USB address register
USBA [Address 0280
1 : Clear OUT_BUF_RDY flag
1 : Clear SETUP flag
1 : Set DATA_END flag to “1”
16
16
]
]
0)
2. USB function