0,0 → 1,40 |
package dongfang.mkt.main; |
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import java.io.IOException; |
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import dongfang.mkt.comm.FrameQueue; |
import dongfang.mkt.comm.MKConnection; |
import dongfang.mkt.comm.serial.RXTXSerialPort; |
import dongfang.mkt.frames.RequestFrame; |
import dongfang.mkt.frames.VariablesRequestFrame; |
import dongfang.mkt.frames.VariablesResponseFrame; |
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public class VariablesReader { |
private static int[] readVariables(String portIdentifier) throws IOException { |
MKConnection port = new RXTXSerialPort(); |
port.init(portIdentifier); |
FrameQueue q = new FrameQueue(port); |
int[] variables = null; |
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VariablesRequestFrame frame = new VariablesRequestFrame(RequestFrame.FC_ADDRESS); |
q.sendRequest(frame); |
VariablesResponseFrame r = (VariablesResponseFrame) q.getResponseFor(frame, 5000); |
if (r == null) { |
System.err.println("ERROR. Timeout waiting for response."); |
} else { |
variables = r.getVariables(); |
} |
q.kill(); |
return variables; |
} |
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public static void main(String[] args) throws IOException { |
String portIdentifier = null; |
if (args.length > 0) portIdentifier = args[0]; |
int[] vars = readVariables(portIdentifier); |
for (int i=0; i<vars.length; i++) { |
System.out.println("var" + i + ": " + vars[i]); |
} |
System.exit(0); |
} |
} |