User manual

midon design
1-Wire Application Guide v1.04 Page 3 of 41
5.1.2 DooTemp08 ............................................................................................... 38
5.1.3 Thermd ...................................................................................................... 38
5.1.4 Premise...................................................................................................... 38
5.1.5 Roll your own ............................................................................................. 38
5.2 Physical connections to a PC ....................................................................... 39
5.3 Trouble-shooting PC problems ..................................................................... 39
6 References ......................................................................................................42
7 Glossary...........................................................................................................43
8 Legal Notices ...................................................................................................44
List of Tables
Table 1 RJ-xx Connector Pin-outs.......................................................................13
Table 2 ADS Wind Direction Conversion.............................................................22
Table 3 ADS Wind Direction Conversion (Sorted by Voltage) .............................22
Table 4 Sensor Compatibility...............................................................................36
List of Figures
Figure 1 1-Wire Bus Network................................................................................ 7
Figure 2 1-Wire Star Network................................................................................8
Figure 3 1-Wire Star Network with Resistors ........................................................9
Figure 4 1-Wire Bus and Star Network................................................................10
Figure 5 Telephone Cable................................................................................... 11
Figure 6 CAT-1 Cable .........................................................................................12
Figure 7 CAT-5 Cable .........................................................................................12
Figure 8 RJ-12 and RJ-45 Connectors ...............................................................14
Figure 9 Sensor Comparisons ............................................................................18
Figure 10 Original 1-Wire Rain Gauge................................................................18
Figure 11 1-Wire Wind Direction ......................................................................... 20
Figure 12 Wind Direction Voltages......................................................................21
Figure 13 1-Wire Humidity Sensor......................................................................23
Figure 14 1-Wire Barometric Sensor...................................................................24
Figure 15 Bray-Jennings Barometer ................................................................... 25
Figure 16 Tim Bitson 1-Wire Barometer..............................................................26
Figure 17 Tim Bitson 1-Wire Lightning Monitor ...................................................27
Figure 18 Solar Sensor 1 ....................................................................................28
Figure 19 Solar Sensor 2 ....................................................................................28
Figure 20 1WIO Input Wiring ..............................................................................30
Figure 21 Using a 1-Wire Device as a Contact Sensor.......................................31