Split from: how to connect to a SDI-12 interface???

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could any one please send me the recommended document to connect SDI12 sensor to PIC18F using UART pins as this link not working :

http://www.sdi-12.org/sdi-12/SDI...

 

Last Edited: Wed. Feb 7, 2018 - 10:22 AM
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The standard is here:

 

http://www.sdi-12.org/current_sp...

 

Suggested schematic is on page A-1. It make no difference whether the UART is AVR or PIC or 8051. Interface is the same in all these cases.

 

Jim

Jim Wagner Oregon Research Electronics, Consulting Div. Tangent, OR, USA http://www.orelectronics.net

Last Edited: Wed. Feb 7, 2018 - 07:51 AM