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-rw-r--r--libraries/Bridge/examples/BootWatcher001/BootWatcher001.ino90
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diff --git a/libraries/Bridge/examples/BootWatcher001/BootWatcher001.ino b/libraries/Bridge/examples/BootWatcher001/BootWatcher001.ino
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--- a/libraries/Bridge/examples/BootWatcher001/BootWatcher001.ino
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-
-/*
- Arduino Yun Boot watcher
-
- Allows you to use the Yun's 32U4 processor as a
- serial terminal for the linino processor
-
- Upload this to an Arduino Yun via serial (not WiFi)
- then open the serial monitor at 115200 to see the boot process
- of the linino processor. You can also use the serial monitor
- as a basic command line interface for the linino processor using
- this sketch.
-
- The circuit:
- * Arduino Yun
-
- created March 2013
- by Massimo Banzi
- modified 26 May 2013
- by Tom Igoe
-
- This example code is in the public domain.
- */
-
-long baud = 115200;
-
-// Pin 13 has an LED connected on most Arduino boards.
-// give it a name:
-int led = 13;
-int ledState = HIGH; // whether the LED is high or low
-
-String bootString = "";
-int bootLineCount = 0;
-boolean booting = true;
-
-void setup() {
- Serial.begin(baud); // open serial connection to Linino
- Serial1.begin(baud); // open serial connection via USB-Serial
-
- // initialize the digital pin as an output.
- pinMode(led, OUTPUT);
- digitalWrite(led, ledState); // turn the LED on (HIGH is the voltage level)
- while(booting) {
- listenForBoot();
- }
- delay(500);
-}
-
-
-void loop() {
- // After booting, become a serial terminal:
- if (Serial.available()) { // got anything from USB-Serial?
- char c = (char)Serial.read(); // read from USB-serial
- Serial1.write(c); // write to Linino
- ledState=!ledState; // invert LED state
- digitalWrite(led, ledState); // toggle the LED
- }
- if (Serial1.available()) { // got anything from Linino?
- char c = (char)Serial1.read(); // read from Linino
- Serial.write(c); // write to USB-serial
- }
-
-}
-
-void listenForBoot() {
- char c;
- if (Serial1.available()) { // got anything from Linino?
- c = (char)Serial1.read(); // read from Linino
-
- if (c == '\n') { // clear the bootString every newline
- bootLineCount++; // increment the boot line counter
- Serial.println(bootLineCount); // print the count
- bootString = ""; // clear the boot string
- }
- else { // anything other than newline, add to string
- bootString += c;
- }
- }
-
- // look for the final boot string message:
- if (bootString.endsWith("entered forwarding state")) {
- Serial1.println();
- }
-
- // look for the command prompt:
- if (bootString.endsWith(":/#")) {
- Serial.println("Ready for action.");
- booting = false;
- }
-}