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Mouse-Serial Port Conversion_CH9350L

Overview

Circuit board purpose: Mouse to serial port, serial port to mouse; allows for processing of intermediate serial port data.

Operating states:
State 2

; Baud rate:
300000

and above. Currently, this circuit board
only has DM and DP ports on the host computer, so there is only one port.

The following is from the official documentation:

Pin Name
State 0/1 (Default)
State 2
State 3
State 4

S0
1
0
1
0

S1
1
1
0
0

Baud Rate
115200 (Default)
57600
38400
300000

BAUD1
1
0
1
0

BAUD0
1
1
0
0

Lower Computer (Default)
Host Computer

SEL
1
0

Design Files

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It is your responsibility to test the circuit yourself and determine its suitability for you. EEWorld will not be liable for direct, indirect, special, incidental, consequential or punitive damages arising from any cause or anything connected to any reference design used.

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