參數(shù)資料
型號: GL600USB-A
廠商: Electronic Theatre Controls, Inc.
英文描述: USB MOUSE MICROCONTROLLER
中文描述: USB鼠標單片機
文件頁數(shù): 14/38頁
文件大?。?/td> 352K
代理商: GL600USB-A
14
06/19/2000
GL600USB/GL600USB-A/GL600USB-B
Revision 1.3
1: Endpoint 0 FIFO data are ready to be transmitted. Data will be transmitted when a valid IN
token is received. This bit is automatically cleared by hardware after the transaction complete
(ACK is received).
0: Endpoint 0 FIFO data are not ready to be transmitted and respond with a NAK to a valid IN
transaction.
Value on POR: “- 0 0 0 0 0 0 0”
Note 1: “W/O” means write-only bit. 0 will be returned when reading this bit
FFDAT0 (Address 17h, Endpoint 0 FIFO port)
R/W
R/W
R/W
R/W
FFDAT7
FFDAT6
FFDAT5
FFDAT4
Endpoint 0 FIFO data port
Endpoint 0 FIFO is a 8 bytes FIFO. Firmware can read/write this port 8 times to get/put the FIFO
data.
Value on POR: “x x x x x x x x”
FFDAT1 (Address 18h, Endpoint 1 FIFO port)
R/W
R/W
R/W
R/W
FFDAT7
FFDAT6
FFDAT5
FFDAT4
Endpoint 1 FIFO data port
Endpoint 1 FIFO is 8 bytes FIFO. Firmware can read this port 8 times to get the FIFO data.
Value on POR: “x x x x x x x x”
EP0RXST (Address 19h, Endpoint 0 receiving status register)
RXST[3:0]: If EP0RX is set, then there’s a complete transaction. RXST[3:0] indicate the packet received.
Bit Value
Packet received
1001
SETUP token with DATA0 packet
0101
OUT token with DATA0 packet
0110
OUT token with DATA1 packet
Value on POR: “- - - - x x x x”
4.3
MCU FUNCTION REGISTERS
Address
Name
00h
INDR
Addressing this location will use the content of INDAR to address data
memory (not a physical address)
01h
TIMER
Timer register
02h
PCL
Program Counter’s low byte
03h
STATUS
Status register
04h
INDAR
Indirect address register
06h
PORT1
Port 1 data register
07h
PORT2
Port 2 data register
0Ah
PCHBUF
Write buffer of Program Counter’s bit 10-8
0Bh
INTEN
Interrupt enable register
0Dh
PHVAL
Photo-sensor value register
0Eh
PHSEL
Photo-sensor input select register
0Fh
DMODE
Photo-sensor input mode register
80h
INDR
Addressing this location will use the content of INDAR to address data
memory (not a physical address)
81h
PSCON
Prescaler control register
R/W
FFDAT3
R/W
FFDAT2
R/W
FFDAT1
R/W
FFDAT0
R/W
FFDAT3
R/W
FFDAT2
R/W
FFDAT1
R/W
FFDAT0
R/O
RXST3
R/O
RXST2
R/O
RXST1
R/O
RXST0
Function
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