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Messages - aivs

1
Open Bench Logic Sniffer / Re: 1-wire protocol analysis using OLS
Hi guys, I make emulator of the ds18b20 sensor and I need 1-wire sniffer, so as sniffer I use a Arduino UNO and OLS 0.9.7.2 on OSX.
I testet it with with serial command, and it's works fine.

When I works with 1-wire I see impulses, but when I start Tools--> 1-Wire protocol analyser it shows the nonsense!
With simple arduino sketch I send next commands:
1) reset
2) 0xCC
3) 0x44
Code: [Select]
#include "OneWire.h"

OneWire  ds(10);  // on pin 10 (a 4.7K resistor is necessary)

void setup(void) {}
 
void loop(void) {
  ds.reset();
  ds.write(0xCC);
  ds.write(0x44);
 
  delay(1000);
}

[attachment=1]

On @arhi screenshot from Thu Sep 08, 2011 7:33 am pulsations are identical to mine. But 1-Wire protocol analyser says other:
[attachment=2]

My settings:
[attachment=0]

What the problem, 1-wire analyser not works? Or its my problem?

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