dual counter help please

[wnbrandt]

I am using a link45 and SerialBridge on a Mac to try and access the dual counter data. I get this;

Sent Received
r P This is correct as the counter is the only device
CC B no idea what this means
A5 BB or this
C0 @4 or this
01 B If I read the data sheet right I should be getting back a bunch of info including the counter value, but I don't seem to get anything. I know I don't really understand this stuff but I got my temp sensors to work just can't seem to get this device going.

Thanks

Bill

http://datasheets.maxim-ic.com/en/ds/DS2423.pdf

 

[ericvic]

I am using a link45 and SerialBridge on a Mac to try and access the dual counter data. I get this;

Sent Received
r P This is correct as the counter is the only device
CC B no idea what this means
A5 BB or this
C0 @4 or this
01 B If I read the data sheet right I should be getting back a bunch of info including the counter value, but I don't seem to get anything. I know I don't really understand this stuff but I got my temp sensors to work just can't seem to get this device going.

Thanks

Bill

http://datasheets.maxim-ic.com/en/ds/DS2423.pdf

I don't know the Link45 commands but make sure that you don't have the DQ and GND connections backwards.

Eric

 

[wnbrandt]

I get the device serial number when I use a "n" or next command, I would think this indicates I have the DQ and GND correct. Could I get that if they where reversed?

 

[ericvic]

I get the device serial number when I use a "n" or next command, I would think this indicates I have the DQ and GND correct. Could I get that if they where reversed?

No you wouldn't get any response if the lines were reversed.

Eric