TC read channel data

 1'''
 2Temperature_TC - TC_read_channel_data.py with synchronous mode.
 3
 4This example demonstrates how to read thermocouple from EthanT.
 5
 6First, it shows how to open thermal port and configure thermal parameters.
 7Second, read channel 1 thermocouple data.
 8Last, close thermal port.
 9
10-------------------------------------------------------------------------------------
11Please change correct serial number or IP and port number BEFORE you run example code.
12
13For other examples please check:
14    https://github.com/WPC-Systems-Ltd/WPC_Python_driver_release/tree/main/examples
15See README.md file to get detailed usage of this example.
16
17Copyright (c) 2022-2025 WPC Systems Ltd. All rights reserved.
18'''
19
20## WPC
21from wpcsys import pywpc
22
23## Python
24import time
25
26
27def main():
28    ## Get Python driver version
29    print(f'{pywpc.PKG_FULL_NAME} - Version {pywpc.__version__}')
30
31    ## Create device handle
32    dev = pywpc.EthanT()
33
34    ## Connect to device
35    try:
36        dev.connect("192.168.1.110")  ## Depend on your device
37    except Exception as err:
38        pywpc.printGenericError(err)
39        ## Release device handle
40        dev.close()
41        return
42
43    try:
44        ## Parameters setting
45        port = 1  ## Depend on your device
46        ch = 1
47        over_sampling_mode = 0  ## 0:1 sample, 1:2 samples, 2:4 sample, 3:8 samples, 4:16 samples
48        thermo_type = 3  ## 0:B type, 1:E type, 2:J type, 3:K type 4:N type, 5:R type, 6:S type, 7:T type
49        timeout = 3  ## [sec]
50
51        ## Get firmware model & version
52        driver_info = dev.Sys_getDriverInfo(timeout)
53        print(f"Model name: {driver_info[0]}, Firmware version: {driver_info[-1]} ")
54
55        ## Open thermo
56        err = dev.Thermal_open(port, timeout)
57        print(f"Thermal_open in port {port}, status: {err}")
58
59        ## Set thermo port and set over-sampling mode to no over-sampling in channel 1
60        err = dev.Thermal_setOverSampling(port, ch, over_sampling_mode, timeout)
61        print(f"Thermal_setOverSampling in channel {ch} in port {port}, status: {err}")
62
63        ## Set thermo port and set K type in channel 1
64        err = dev.Thermal_setType(port, ch, thermo_type, timeout)
65        print(f"Thermal_setType in channel {ch} in port {port}, status: {err}")
66
67        ## Wait for at least 500 ms after setting type or oversampling
68        time.sleep(0.5)  ## delay [sec]
69
70        ## Set thermo port and read thermo in channel 1
71        data = dev.Thermal_readSensor(port, ch, timeout)
72        print(f"Read sensor in channel {ch} in port {port}: {data} deg C")
73
74        ## Close thermo
75        err = dev.Thermal_close(port, timeout)
76        print(f"Thermal_close in port {port}, status: {err}")
77    except Exception as err:
78        pywpc.printGenericError(err)
79
80    finally:
81        ## Disconnect device
82        dev.disconnect()
83
84        ## Release device handle
85        dev.close()
86
87
88if __name__ == '__main__':
89    main()