Casio fx-9860G AU User Manual page 580

Data Communications
3-pin serial port
Method: Start-stop (asynchronous), half-duplex
Transmission speed (BPS):
115200 bits/second (normal)
9600 bits/second (When connected to CFX-9850/fx-7400 series; Send/Receive
commands)
38400 bits/second (Send38k/Receive38k commands)
<
115200 bits/second
Parity: EVEN
Bit length: 8 bits
Stop bit:
Send: 1 bit
Receive: 1 bit
Includes parity (None) 1-bit
X ON/X OFF Control: None
<
9600, 38400 bits/second
Parity: None
Bit length: 8 bits
Stop bit:
Send: 3 bits
Receive: 2 bits
Includes parity (None) 1-bit
X ON/X OFF Control: None
USB port
In accordance with USB 1.1 standards
-3-2
Specifications
>
>
20050401