Chapter 14 Shanghai FangLing F1500 Remote Controller
115
V-
Internal circuit
OUT1-
OUT16
Fig.14.2 The output port of receiver
Note
：
Receiver will pull down the IO ports which are relative of Out1-Out8
according to code value of different button which is transmitted by sender. Specific
corresponding relationships of sender and receiver reference the content of the 14.4
section.
14.4 Interpretation of Jumper Switch
1 2 3 4 5 6 7 8
ON
Fig 14.3 Jumper switch
1.
Address segment
The first seven bits of jumper switch (No.1 -7) are address codes; the status of
this seven bits requires that sender and receiver must be same. If they are different,
receiver cannot reply.
Note
：
if open the sender, there is also a 8-bit jumper switch inside. Therefore in
the same time, 128 pairs of sender and receiver can simultaneously work at most.
2.
Function select segment
The first bit of jumper switch is function select segment. When it is set to short
circuit, select 8421 code receive mode. When it isn’t set to short circuit, select
independent IO port (P2P) receive mode.
Содержание F2100B/T
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