Motorola MT2070 User Manual page 252

8 - 12 MT2070/MT2090 User Guide
Hardware Handshaking (continued)
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None: Scan this bar code to disable hardware handshaking.
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Standard RTS/CTS: Scan this bar code to select Standard RTS/CTS Hardware Handshaking.
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RTS/CTS Option 1: If you select RTS/CTS Option 1, the device asserts RTS before transmitting and ignores
the state of CTS. The device de-asserts RTS when the transmission completes.
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RTS/CTS Option 2: If you select Option 2, RTS is always high or low (user-programmed logic level).
However, the device waits for CTS to be asserted before transmitting data. If CTS is not asserted within Host
Serial Response Time-out (default), the device issues an error indication and discards the data.
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RTS/CTS Option 3: If you select Option 3, the device asserts RTS prior to any data transmission, regardless
of the state of CTS. The device waits up to Host Serial Response Time-out (default) for CTS to be asserted.
If CTS is not asserted during this time, the device issues an error indication and discards the data. The
device de-asserts RTS when transmission is complete.
RTS/CTS Option 1
RTS/CTS Option 3
*
None
Standard RTS/CTS
RTS/CTS Option 2