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52 lines
1.3 KiB
52 lines
1.3 KiB
/*
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WiFi Status
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This sketch runs a script called "pretty-wifi-info.lua"
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installed on your Yún in folder /usr/bin.
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It prints information about the status of your wifi connection.
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It uses Serial to print, so you need to connect your YunShield/Yún to your
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computer using a USB cable and select the appropriate port from
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the Port menu
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created 18 June 2013
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By Federico Fissore
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This example code is in the public domain.
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http://www.arduino.cc/en/Tutorial/YunWiFiStatus
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*/
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#include <Process.h>
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void setup() {
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SerialUSB.begin(9600); // initialize serial communication
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while (!SerialUSB); // do nothing until the serial monitor is opened
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SerialUSB.println("Starting bridge...\n");
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pinMode(13, OUTPUT);
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digitalWrite(13, LOW);
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Bridge.begin(); // make contact with the linux processor
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digitalWrite(13, HIGH); // Led on pin 13 turns on when the bridge is ready
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delay(2000); // wait 2 seconds
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}
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void loop() {
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Process wifiCheck; // initialize a new process
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wifiCheck.runShellCommand("/usr/bin/pretty-wifi-info.lua"); // command you want to run
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// while there's any characters coming back from the
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// process, print them to the serial monitor:
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while (wifiCheck.available() > 0) {
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char c = wifiCheck.read();
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SerialUSB.print(c);
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}
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SerialUSB.println();
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delay(5000);
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}
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