Murata Electronics North America Z2405HPA Manual Do Utilizador

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ZMN2405/ZMN2405HP Dev Kit 
© 2007-2008 RFM Inc.  
35 
M-2405-0000 Rev. C- 
Wake Duration - This setting controls the length of time a module will remain awake when it 
wakes due to Check Parent timer. The default setting is 100 milliseconds. The minimum length 
of time is 30 milliseconds and the maximum duration is 65.5 seconds.  
 
5.10  Serial Comm 
Click on the Serial Com button to bring up the text messaging window as shown below.  
 
 
 
There are four fields/windows in this box: the Destination Address window top left of the box, the 
Incoming Data field top right of the box, the Messaging Display window in the middle of the box; 
and the Text to Send window at the bottom of the box. The Clear button allows you to clear the 
contents of the Messaging Display window. 
 
The Destination Address window is used to select the ZigBee device to which to send a text 
string. The drop down menu will display the Long Network Addresses of the devices that were 
found to be part of the network through the Discover command. The Long Network Address is 
the two bytes displayed in the Network Address field preceded by 
80:00:00:00:00:00
Example: If the Network Address is 
0x0001
, the Long Network Address will be 
80:00:00:00:00:00:00:01. 
Select the Long Network Address of the desired device. 
 
ZigBee uses a packet format to send data. Rather than waiting for a long pause between 
keystrokes to determine the end of the data, ZBDemo requires the text be entered in the Text to 
Send window and the Send button clicked. ZBDemo can send a maximum of 68 bytes per 
packet thus the maximum number of characters that can be sent in a single packet is 64. When 
the String Messaging window is open, the radio information will not be refreshed.