Nokia 12 GSM MODULE REMOTE I/O User Manual

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OUTPUT 7: X 
OUTPUT 8: X 
OUTPUT 9: X  
The X refers to either ON or OFF 
9.3.7 Output 
Pulses 
Use the Output_Pulse X Y commands to set digital output states to 
requested state for a specified time. Note that all example control messages in 
this chapter use the “term123” identifier string and the password property is 
set off (see Table 12). 
While the pulse is active, the pin state remains as requested and is locked. You 
can cancel the pulse with the Output_Pulse_Cancel command described in 
Chapter 9.3.8. After the requested time has passed, the output state is returned 
to the opposite value of that requested. The final state of the output is 
independent of the initial state of the output.  
The behavior of the output pins when the Output_pulse X  command is used 
is depicted in Figure 9. 
 
d) 
c) 
b) 
a) 
 
 
Case 
Initial 
state 
Control message to be sent 
a) 
ON 
term123 Output_pulse 1 ON 5s 
b) 
ON 
term123 Output_pulse 1 OFF 5s 
c) 
OFF 
term123 Output_pulse 1 ON 5s 
d) 
OFF 
term123 Output_pulse 1 OFF 5s 
 
 
 
0 s 
5 s 
Time
Figure 9. Output pulses in different initial stages and for different 
commands  
 
 
 
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