From c9966701a00ceddfeaba426c9275fa61361340bf Mon Sep 17 00:00:00 2001 From: Tom Igoe Date: Wed, 22 May 2013 14:09:39 -0400 Subject: Added WiFiCheck example to Bridge Library --- libraries/Bridge/examples/WiFiCheck/WiFiCheck.ino | 53 +++++++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 libraries/Bridge/examples/WiFiCheck/WiFiCheck.ino diff --git a/libraries/Bridge/examples/WiFiCheck/WiFiCheck.ino b/libraries/Bridge/examples/WiFiCheck/WiFiCheck.ino new file mode 100644 index 0000000..1cb9f03 --- /dev/null +++ b/libraries/Bridge/examples/WiFiCheck/WiFiCheck.ino @@ -0,0 +1,53 @@ +/* + Arduino Yun Wireless Config Check + + Checks the wireless state of Arduino Yun by calling + the linux command iwconfig. + + Upload this to an Arduino Yun via serial (not WiFi) + then open the serial monitor to see the status of + your Yun's WiFi connection. If it's connected to + a wireless network, the ESSID (name) of that network + and the signal strength will appear. + + The circuit: + * Arduino Yun + + created 22 May 2013 + by Tom Igoe + + This example code is in the public domain. + */ + +#include + +void setup() { + Serial.begin(9600); // initialize serial communication + while(!Serial); // do nothing until the serial monitor is opened + + pinMode(13,OUTPUT); + digitalWrite(13, LOW); + Bridge.begin(); // make contact with the linux processor + digitalWrite(13, HIGH); + + delay(2000); // wait 2 seconds + + Process wifiCheck; // initialize a new process + + + wifiCheck.begin("iwconfig"); // command you want to run + wifiCheck.addParameter("wlan0"); // parameter of the command + wifiCheck.run(); // run the command + + // while there's any characters coming back from the + // process, print them to the serial monitor: + while (wifiCheck.available() > 0) { + char thisChar = wifiCheck.read(); + Serial.print(thisChar); + } +} + +void loop() { + // nothing to do here. +} + -- cgit v1.2.3-18-g5258