All Magic Methods Implement. You can easyly to implement all magic methods or part of them
Project description
Description
Version: 0.0.1 python 2.x,3.x
Project easy Modbus.
In this package you can connect in TCP, RTU or ASC mode in modbus usign a mask to collect everything from your device
Donate
PIX: +55 31 99101-8619
Contact
URL: http://estaleiroweb.com.br
GIT: https://github.com/estaleiroweb/emodbus
Instalation
pip install emodbus
Upgrade
pip install emodbus -upgrade
Use
import emodbus as emb
# connect to bus of devices
tcp = emb.ConnTCP('192.168.1.45')
rtu = emb.ConnRTU('COM4')
# define default MIB
# {name: (Address:int,functionCode:int,callbackFunction_modbustype:'None|str|tuple|list'),....},
addrs = {
'Temperature': [1, 4, ('Dec', {'dec': 1})],
'Humidy': [2, 4, ['Dec', {'dec': 1}]],
'TemperatureRaw': [1, 4],
'HumidyRaw': [2, 4],
}
emb.Conn.defSlave[1] = addrs
# Read MIB of any slave of the connection
print('TCP MIB Slave 1', tcp.slave(1)(), sep=':')
print()
# define MIB of connection/slave
tcp.slave(1, addrs)
# read all MIB
slaves = [1]
for slave in slaves:
print('Read All Slave ', slave)
print('TCP',tcp.read(slave), sep=':')
print('RTU',rtu.read(slave), sep=':')
print()
# read only some address
addr = ['Temperature', 'xxxxxxxxxx', 'Humidy']
for slave in slaves:
print('Read Slave '+str(slave), addr, sep=':')
print('TCP',tcp.read(slave, addr), sep=':')
print('RTU',rtu.read(slave, addr), sep=':')
Project details
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