RSM84510 ETC, RSM84510 Datasheet - Page 7

• Manufacturer Part Number: RSM84510
• Description: PS/2 Scrolling Mouse Controller
• Manufacturer: ETC

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E). PS/2 Mouse Commands Description:
a). Reset ( FF )
b). Resend ( FE )
The following describes valid commands:
i). Completion the reset.
ii). Transmitted FA,AA,00 to the system.
iii). Set default:
i). Any time RSM84510 receives an invalid command, it returns a Resend command to the system.
ii). When RSM84510 receives a Resend command, it retransmits its last packet of data. If the last packet
RSM84510 operation:
There are 16 valid commands that transmits between the system and RSM84510. The “FA” code is
always the first response to any valid input received from the system other than a Set Wrap Mode or
Resend command.
The following table list the commands:
sampling rate: 100 reports/s
stream mode
2 dots/count
disable
Hex Code
non-autospeed
F3,XX
E8,XX
issue until either the response is received or 25ms has passed.
EA
EE
EC
EB
FF
FE
E9
E7
E6
F6
F5
F4
F2
F0
Reset
Resend
Set Default
Disable
Enable
Set Sampling Rate
Read Device Type
Set Remote Mode
Set Wrap Mode
Reset Warp Mode
Read Data
Set Stream Mode
Status Request
Set Resolution
Set Autospeed
Reset Autospeed
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Command
PS/2 SCROLLING MOUSE CONTROLLER
FA
FA，AA，00
XX， （XX，XX）
FA
FA
FA
FA，FA
FA，00
FA
FA
FA
FA，XX，XX，XX
FA
FA，XX，XX，XX
FA，FA
FA
RSM84510 echo code
31/05/02
RSM84510
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