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Readme example updated for new interface

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Nicolas 2025-02-20 13:19:41 +01:00
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@ -34,26 +34,24 @@ It is easy to use as the following example code shows:
from pyhoff.devices import *
# connect to the BK9050 by tcp/ip on default port 502
bus_coupler = BK9050("172.16.17.1")
bk = BK9050("172.16.17.1")
# list of all bus terminals connected to the bus coupler
# add all bus terminals connected to the bus coupler
# in the order of the physical arrangement
terminal_list = [KL2404, KL2424, KL9100, KL1104, KL3202,
KL4002, KL9188, KL3054, KL3214, KL4004,
KL9010]
bk.add_bus_terminals(KL2404, KL2424, KL9100, KL1104, KL3202,
KL3202, KL4002, KL9188, KL3054, KL3214,
KL4004, KL9010)
terminals = bus_coupler.add_bus_terminals(terminal_list)
# Set 1. output of the first KL2404-type bus terminal to hi
KL2404.select(bk, 0).write_coil(1, True)
# Set 1. output of the first bus terminal (KL2404) to hi
terminals[0].write_coil(1, True)
# read the temperature from the 2. channel of the 5. bus
# terminal (KL3202)
t = terminals[4].read_temperature(2)
# read temperature from the 2. channel of the 2. KL3202-type
# bus terminal
t = KL3202.select(bk, 1).read_temperature(2)
print(f"t = {t:.1f} °C")
# Set 1. output of the 6. bus terminal (KL4002) to 4.2 V
terminals[5].set_voltage(1, 4.2)
# Set 1. output of the 1. KL4002-type bus terminal to 4.2 V
KL4002.select(bk, 0).set_voltage(1, 4.2)
```