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"ANALOG" in different handles, but it will not affect the usefulness), you can choose "red light mode" or
"green light mode".
Some users see that the handle and receiver cannot match properly! Most of the problems are the
incorrect wiring of the receiver and the program problems.
Solution: The receiver should only be connected with power supply (power line must be connected
correctly), not any data lines and clock lines. The handle light will be always on when pairing is successful.
Then checking whether the wiring and program transplantation are correct again.
There are 9 interfaces at the end of the receiving head, each of which is shown in the following table:
1
DI/DAT
Note: The appearance of the receiver will be different due to different batches, some with a power light, some
without, but the use and definition of the pins are the same.
DI/DAT: The signal flows from the handle to the host. This signal is a serial 8-bit data which is transmitted
synchronously to the falling edge of the clock. The read of the signal is completed in the process of clock
changing from high to low;
DO/CMD: The signal flows from the host to the handle. The signal is similar to the DI, a serial 8-bit data,
which is transmitted synchronously to the falling edge of the clock;
NC: Empty port; .
GND: Ground;
VDD: The 3~5V power supply;
CS/SEL: Providing trigger signals for handles, the level is low during communication;
CLK: The clock signal is sent by the host to maintain data synchronization;
NC: Empty port;
ACK: The response signal from the handle to the host. This signal changes to low in the last cycle of each 8-
bit data sending, and the CS remains low. If the CS signal do not remain low, the PS host will try another
device in about 60 microseconds. The ACK port is not used in programming.
Figure .3.2.55 Remote Control Receiver Module
2
3
DO/CMD
NC
GND
4
5
6
VDD
CS/SEL
97
7
8
9
CLK
NC
ACK
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