OPERATION GUIDE
OG_SLR-434M_v10e
Circuit Design, Inc.
6
INI
I
With the power on, setting this terminal to
“Lo” for 3 s or more resets and restarts the
unit, and if the wireless communication mode
is binary mode, it enters the command mode.
For details about the wireless communication
mode, refer to the operation guide "
SLR-434
Serial Communication"
.
Normally, when set to the wireless
communication mode, the settings are saved
automatically and are used as the initial
values next time the power is switched on.
However, after setting the binary mode, it is
not possible to receive commands, therefore
it is necessary to perform this task to return to
the command mode. When this task is
performed,
"LORA CMD MODE" or "FSK CMD
MODE" is output from the TXD terminal after the
device restarts
.
After reset and restart, the device is initialized
to the setting value saved by adding ‘/W’ to
commands such as chip number, frequency
channel.
RESET
I
The CPU reset terminal (Lo active).
After reset and restart, the device is initialized
to the setting value saved by adding ‘/W’ to
commands such as chip number, frequency
channel.
DIO1
I/O
Digital I/O pin 1. Input/output settings can be
made with commands.
DIO2
I/O
Digital I/O pin 2. Input/output settings can be
made with commands.
DIO3
I/O
Digital I/O pin 3.
Input/output
settings can be
made with
commands. DIO3
and DIO4 cannot
be set individually.
DIO4
Digital I/O pin 4.
DIO5
I/O
Digital I/O pin 5.
Input/output
settings can be
made with
commands.
DIO5 to DIO8
cannot be set
individually.
DIO6
Digital I/O pin 6.
DIO7
Digital I/O pin 7.
DIO8
Digital I/O pin 8.
