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License: GNU General Public License v3.0
Hello kovleventer,
Thanks for sharing your information on Hart (https://kovleventer.com/blog/hart_intro/).
I have a few questions which I thought you might be able to help with:
I have been trying to carry out further communication with a Slave Device (FUJI A2 V5) on Windows 10 PC connected with HART modem and using both Python and Matlab.
Command 0 In short addressing mode works fine:
I send FFFFFFFFFFFFFFFFFFFF0280000082
and receive --
"FF" "FF" "FF" "FF" "FF" "06" "80" "00" "0E" "00" "00" "FE" "15" "02" "05" "05" "03" "0F" "10" "00" "0D" "91" "43" "A2"
From the response, the slave uses HART version 5.
I then use the long address ["15" "02" "0D" "91" "43"]
from Command Zero to get the Primary Variable (PV) using Command 1 as follows:
I send FFFFFFFFFF8295020D91430001CB
but then I don't receive anything at all...
Am I missing something?
Thanks for the help.
/John
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