DS1820 help
Posted: 17 Jul 2008 15:44
I'm newbee in programming of AVR-Pascal, so I desided to start with a simple thing. I have use a DS1820 and a MEGA32 with a 8MHz external crystal in connection with the board easyAVR5A. Then I have tried to use the Library example in the manual page 180.
The command ow-reset(PORTC,7) has always the value 1 that means the DS1820 is not present. I have also tried to use a other port with the same result. What can be wrong?
The command ow-reset(PORTC,7) has always the value 1 that means the DS1820 is not present. I have also tried to use a other port with the same result. What can be wrong?