WWW.SSTCOMM.COM
24
Configurable domain introduction:
“Time interval between characters”:In Receiving only Mode, it is maximum time interval between characters and
used to decide whether a frame is terminated or not. If the receiving time interval for two consecutive characters is
greater than this value, GT200-PN-RS will think it receives two frames.
“Check Mode”: There are three checking method: no parity check, CRC check, and sum check. Note that when the
GT200-PN-RS transmits data to the PN side, the field will automatically lose the check value according to the check
mode. For example, one byte of the end of the frame is discarded when the sum check is performed, and two bytes of
the end of the frame are discarded when the CRC check is performed.
“Memory Mapped Starting Address”: The address offset in the input buffer, range 0-0x3FF
“Mapping Data Length”:The number of bytes mapped to the input buffer, range: 2-128
User Config-Receiving only mode ,the format for transferring data to PN is:
0
1
2..N
Transaction No.
Data length(N-2)
N-2 Valid data
Whenever GT200-PN-RS receives a correct User Config-Receiving only frame, the transaction number will
automatically add one.
The connection diagram is as follows:
Содержание GT200-PN-RS
Страница 53: ...WWW SSTCOMM COM 53...
