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these control characters are normally automatically stripped out of the data stream
by Host communication driver software, and are not visible at the application
program level.
The RTS/CTS protocol requires a serial port, cabling, and Host communication
driver software that supports the additional control signals.
Command: /F[0|1][CR] Flow Control [0 = XON/XOFF, 1 = RTS/CTS]
Response: * 'iPort/USB Ready
Default Setting: XON/XOFF
I
2
C General Call Control
Enables or disables iPort/USB response to I
2
C Bus General Call (Address x00)
messages.
Command: /G[0|1][CR] 'I
2
C General Call [0 = Disabled, 1 = Enabled]
Response: * 'iPort/USB Ready
Default Setting: Enabled
Hex Only Display Control
Controls Hex Only (~00...~FF) output of Master or Slave received data.
When enabled, all received I
2
C message data bytes are displayed in Hex
(~00…~FF) format. When disabled, received I
2
C message data bytes representing
ASCII printable characters (x20...x7F) are displayed as their ASCII printable
character. Non-ASCII printable data bytes are always displayed in Hex (~00…~FF)
form.
Command: /H[0|1][CR] 'Hex Only Display [0 = Disabled, 1 = Enabled]
Response: * 'iPort/USB Ready
Default Setting: Enabled
Set iPort/USB’s Own I
2
C Slave Address
Sets iPort/USB's own I
2
C Slave Address (Hex 2...FE). Subsequent I
2
C messages to
this address will cause iPort/USB to become an active Slave device on the bus.
Command: /Ixx[CR] 'Set iPort/USB’s Own I
2
C Slave Address
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