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modbusTester added

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Nico Melone
2024-02-28 21:49:54 -06:00
parent 642656f655
commit 37ad473af4
4 changed files with 4 additions and 1 deletions
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.DS_Store vendored
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.gitignore vendored
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@@ -7,3 +7,5 @@ promagmbs/.DS_Store
flow-monitor/.DS_Store flow-monitor/.DS_Store
.DS_Store .DS_Store
plcfreshwater/.DS_Store plcfreshwater/.DS_Store
.DS_Store
plcfreshwater/.DS_Store

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piflow/modbusTester.py
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@@ -2,8 +2,9 @@ import minimalmodbus
minimalmodbus.BAUDRATE = 9600 minimalmodbus.BAUDRATE = 9600
minimalmodbus.STOPBITS = 1 minimalmodbus.STOPBITS = 1
address = 123
instrument = minimalmodbus.Instrument('/dev/ttyS0', 1) #device, modbus slave address instrument = minimalmodbus.Instrument('/dev/ttyS0', address) #device, modbus slave address
instrument.debug = True instrument.debug = True
try: try:
value = instrument.read_float(599) #register -1 for float value = instrument.read_float(599) #register -1 for float

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