Motorola MS4404 사용자 설명서
SSI Interface 8 - 15
Host RTS Line State
Parameter # 9Ah
This parameter sets the expected idle state of the Serial Host RTS line.
The SSI Interface is used with host applications which also implement the SSI protocol. However, the decoder can
be used in a "scan-and-transmit" mode to communicate with any standard serial communication software on a host
PC (see
be used in a "scan-and-transmit" mode to communicate with any standard serial communication software on a host
PC (see
). If transmission errors occur in this mode, the host PC may be
asserting hardware handshaking lines which interfere with the SSI protocol. Scan the Host: RTS High bar code to
address this problem.
address this problem.
Decode Data Packet Format
Parameter # EEh
This parameter selects whether to transmit decoded data in raw format (unpacketed), or with the packet format
defined by the serial protocol.
defined by the serial protocol.
Selecting the raw format disables ACK/NAK handshaking for decode data.
*Host: RTS Low
(00h)
Host: RTS High
(01h)
*Send Raw Decode Data
(00h)
Send Packeted Decode Data
(01h)