File size: 1,329 Bytes
a9536d3 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 | /*
WiFi Status
This sketch runs a script called "pretty-wifi-info.lua"
installed on your Yún in folder /usr/bin.
It prints information about the status of your wifi connection.
It uses Serial to print, so you need to connect your YunShield/Yún to your
computer using a USB cable and select the appropriate port from
the Port menu
created 18 June 2013
By Federico Fissore
This example code is in the public domain.
http://www.arduino.cc/en/Tutorial/YunWiFiStatus
*/
#include <Process.h>
void setup() {
SerialUSB.begin(9600); // initialize serial communication
while (!SerialUSB); // do nothing until the serial monitor is opened
SerialUSB.println("Starting bridge...\n");
pinMode(13, OUTPUT);
digitalWrite(13, LOW);
Bridge.begin(); // make contact with the linux processor
digitalWrite(13, HIGH); // Led on pin 13 turns on when the bridge is ready
delay(2000); // wait 2 seconds
}
void loop() {
Process wifiCheck; // initialize a new process
wifiCheck.runShellCommand("/usr/bin/pretty-wifi-info.lua"); // command you want to run
// while there's any characters coming back from the
// process, print them to the serial monitor:
while (wifiCheck.available() > 0) {
char c = wifiCheck.read();
SerialUSB.print(c);
}
SerialUSB.println();
delay(5000);
}
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