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➜ Electronics
➜ Microprocessors
➜ interfacing DS1682 Elapsed time counter
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interfacing DS1682 Elapsed time counter
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| Posted by
| Pragadheeswaran
(1 post) Bio
|
| Date
| Mon 26 Sep 2011 02:19 PM (UTC) |
| Message
| I am interfacing the DS1682 Elapsed Time counter with i2c interface , but it is not seems to be working any one please help me , my part code is below ...
void printetc()
{
Wire.beginTransmission(0b1101011);
Wire.send(0x09);
Wire.send (0b11010111);
int second = Wire.receive();
Wire.endTransmission();
Serial.println(second);
}
But it identify s the device and its address , hope i am missing something big . | | Top |
|
| Posted by
| Nick Gammon
Australia (23,122 posts) Bio
Forum Administrator |
| Date
| Reply #1 on Mon 26 Sep 2011 10:11 PM (UTC) |
| Message
| I prefer to answer general questions about the Arduino on the Arduino forum, that way the knowledge-base isn't split across multiple sites.
http://arduino.cc/forum/
However something obviously wrong is that you have to do endTransmission before doing a receive. That is:
void printetc()
{
Wire.beginTransmission(0b1101011);
Wire.send(0x09);
Wire.send (0b11010111);
Wire.endTransmission();
int second = Wire.receive();
Serial.println(second);
}
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- Nick Gammon
www.gammon.com.au, www.mushclient.com | | Top |
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