68 lines
1.3 KiB
C++
68 lines
1.3 KiB
C++
//
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// FILE: oneWireSearch.ino
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// AUTHOR: Rob Tillaart
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// VERSION: 0.1.02
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// PURPOSE: scan for 1-Wire devices + code snippet generator
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// DATE: 2015-june-30
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// URL: http://forum.arduino.cc/index.php?topic=333923
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//
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// inspired by http://www.hacktronics.com/Tutorials/arduino-1-wire-address-finder.html
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//
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// Released to the public domain
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//
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// 0.1.00 initial version
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// 0.1.01 first published version
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// 0.1.02 small output changes
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#include <OneWire.h>
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void setup()
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{
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Serial.begin(115200);
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Serial.println("//\n// Start oneWireSearch.ino \n//");
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for (uint8_t pin = 2; pin < 13; pin++)
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{
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findDevices(pin);
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}
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Serial.println("\n//\n// End oneWireSearch.ino \n//");
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}
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void loop()
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{
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}
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uint8_t findDevices(int pin)
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{
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OneWire ow(pin);
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uint8_t address[8];
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uint8_t count = 0;
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if (ow.search(address))
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{
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Serial.print("\nuint8_t pin");
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Serial.print(pin, DEC);
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Serial.println("[][8] = {");
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{
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count++;
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Serial.println(" {");
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for (uint8_t i = 0; i < 8; i++)
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{
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Serial.print("0x");
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if (address[i] < 0x10) Serial.print("0");
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Serial.print(address[i], HEX);
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if (i < 7) Serial.print(", ");
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}
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Serial.println(" },");
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} while (ow.search(address));
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Serial.println("};");
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Serial.print("// nr devices found: ");
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Serial.println(count);
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}
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return count;
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}
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