When requirement will come to listen more than one USB / Serial Port in Java, make some changes in Java/jdk/jre/lib/javax.comm.properties file. By default the Application will listen only one port at a time but after make the changes simultaneously it'll listen multiple ports. changes need to be done: open the above mentioned file add the following line in particular section # Paths to server-side serial port devices serpath0 = /dev/ttyS0 #added.... serpath1 = /dev/ttyS1 serpath2 = /dev/ttyACM0 serpath3 = /dev/ttyACM1
Showing posts with label serial port through java application. Show all posts
Showing posts with label serial port through java application. Show all posts
Friday, June 29, 2012
Communicate with Multiple USB / Serial Port
When requirement will come to listen more than one USB / Serial Port in Java, make some changes in Java/jdk/jre/lib/javax.comm.properties file. By default the Application will listen only one port at a time but after make the changes simultaneously it'll listen multiple ports. changes need to be done: open the above mentioned file add the following line in particular section # Paths to server-side serial port devices serpath0 = /dev/ttyS0 #added.... serpath1 = /dev/ttyS1 serpath2 = /dev/ttyACM0 serpath3 = /dev/ttyACM1
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