h8s-2158 Renesas Electronics Corporation., h8s-2158 Datasheet - Page 639

• Manufacturer Part Number: h8s-2158
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

18.3.13 Endpoint Reset Register 0 (EPRSTR0)
EPRSTR0 resets the FIFO pointers for each USB function core endpoint.
Bit
7
6
5
4
3
Bit Name Initial Value R/W
—
EP5RST
EP4RST
EP3RST
EP2RST
0
0
0
0
0
R
R/(W) * Endpoint 5 Reset
R/(W) * Endpoint 4 Reset
R/(W) * Endpoint 3 Reset
R/(W) * Endpoint 2 Reset
Description
Reserved
This bit is always read as 0 and cannot be modified.
Initializes endpoint 5 FIFO.
0: Normal read value
1: A command to reset the endpoint 5 FIFO is issued to
Initializes endpoint 4 FIFO.
0: Normal read value
1: A command to reset the endpoint 4 FIFO is issued to
Initializes endpoint 3 FIFO.
0: Normal read value
1: FVSR3 is initialized to H'0008
Initializes endpoint 2 FIFO.
0: Normal read value
1: FVSR2 is initialized to H'0000 (when EP2DIR = 0)
FVSR2 is initialized to H'0010 (when EP2DIR = 1)
the RFU
the RFU
Section 18 Universal Serial Bus Interface (USB)
Rev. 3.00 Jan 25, 2006 page 587 of 872
REJ09B0286-0300