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Wireless Connectivity Expert
ACT-IR100S-L and IR100SL-M
User’s Manual
© Copyright 2000-2008 ACTiSYS Corp.
Page 13 of 20
Apr. 22, 2008
ACTiSYS Confidential Information
Version 1.2.0.1
4.5 EEPROM Function Disable
Jumper SEL7 is use to enable or disable EEPROM function.
If this function disable, IR100S-L/LM will use SEL0~SEL4 setting only.
If this function enable, IR100S-L/LM will use EEPROM setting and jumpers SEL0~SEL4 are ignored.
Jumper
Function SEL7 Descriptions
Disable
0 Disable EEPROM function
Enable
1 Enable EEPROM function
Note:
1. SEL5 ~ SEL6 are reserved for future use.
2. Independent of the SEL3 or SEL4, software flow control is automatically used and DTR always active
during IrLPT connection (this is used for printer host). In this case, if RXD received an X-OFF, TXD
transmission is blocked. If RXD received an X-ON, TXD transmission may resume. In addition,
hardware flow control may also be enabled.
3. For IrLPT, XON/XOFF flow control is always enabled. This is independent of SEL3 or SEL4.
4. In IrCOMM 9-wire connection IR100S-L always response DCE line status if line state is changed or
response Poll for Line Settings via IrLMP control channel.
Independent of the IR flow control, HOST data flow control and baudrate is not obey IrCOMM control
parameters.