How to read temperature using the DS1621 and PIC167877 ?
Posted: Thu Jan 20, 2005 11:33 am
Readers,
The example program EX_TEMP.C from CCS reads tempreature using the DS1621 chip and sends the data to RS232. Does anyone have a connection diagram of DS1621 chip with PIC167877? I wish CCS provided some documentation for the examples that they give out with the C compiler.
Regards,
AL
rwyoung
Joined: 12 Nov 2003 Posts: 563 Location: Lawrence, KS USA
Posted: Thu Jan 20, 2005 12:46 pm
They tell you in the document which pin is SDA and which is SDL. What more do you need except that and the datasheet for the DallasSemi part?
Don't forget the pull-up resistors on the I2C lines. _________________ Rob Young
The Screw-Up Fairy may just visit you but he has crashed on my couch for the last month!
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