Moved old script to folder "old"

2021-11-26 21:15:24 +01:00
parent 4cf93cdc89
commit eb232eaf5a
5 changed files with 13 additions and 11 deletions
--- a/tests/old/measure.py
+++ b/tests/old/measure.py
@@ -0,0 +1,39 @@
+#!/usr/bin/env python3
+from time import sleep,time 
+from sys import exit
+import minimalmodbus
+import serial
+
+slave_address = 254
+instrument = minimalmodbus.Instrument('/dev/rs485', slave_address, close_port_after_each_call=True)  # port name, slave address (in decimal)
+
+instrument.serial.baudrate = 19200
+instrument.serial.bytesize = 8
+instrument.serial.parity   = serial.PARITY_EVEN
+instrument.serial.stopbits = 1
+instrument.serial.timeout  = 0.05          # seconds
+instrument.mode = minimalmodbus.MODE_RTU   # rtu or ascii mode
+instrument.clear_buffers_before_each_transaction = True
+
+# log file
+log_file = 'measurement.csv'
+
+# read
+while True:
+    CO2_addr = 9
+    CO2 = instrument.read_register(CO2_addr, 1, functioncode=4) * 10
+    T_SHT4x_addr = 10
+    T_SHT4x = instrument.read_register(T_SHT4x_addr, 1, functioncode=4)
+    RH_SHT4x_addr = 11
+    RH_SHT4x = instrument.read_register(RH_SHT4x_addr, 1, functioncode=4) * 10
+    T_SCD4x_addr = 12
+    T_SCD4x = instrument.read_register(T_SCD4x_addr, 1, functioncode=4)
+    RH_SCD4x_addr = 13
+    RH_SCD4x = instrument.read_register(RH_SCD4x_addr, 1, functioncode=4) * 10
+    T_SHT4x_signed_addr = 14
+    T_SHT4x_signed = instrument.read_register(T_SHT4x_signed_addr,  1, functioncode=4, signed=True)
+    T_SCD4x_signed_addr = 15
+    T_SCD4x_signed = instrument.read_register(T_SCD4x_signed_addr, 1, functioncode=4, signed=True)
+    with open(log_file, 'a+') as f:
+        f.write(f'{int(time())} {CO2} {T_SHT4x} {RH_SHT4x} {T_SCD4x} {RH_SCD4x} {T_SHT4x_signed} {T_SCD4x_signed}\n')
+    sleep(10)
--- a/tests/old/measure_multiple_devices.py
+++ b/tests/old/measure_multiple_devices.py
@@ -0,0 +1,48 @@
+#!/usr/bin/env python3
+from time import sleep, time
+from sys import exit
+import minimalmodbus
+import serial
+
+#slave_address_list = [ 252, 253 ]
+slave_address_list = [ 254 ]
+
+# read
+readout_count = 0
+readout_error_count = 0
+while True:
+    for slave_address in slave_address_list:
+        readout_count += 1
+        # initialize modbus
+        instrument = minimalmodbus.Instrument('/dev/rs485', slave_address, close_port_after_each_call=True)  # port name, slave address (in decimal)
+        instrument.serial.baudrate = 19200
+        instrument.serial.bytesize = 8
+        instrument.serial.parity   = serial.PARITY_EVEN
+        instrument.serial.stopbits = 1
+        instrument.serial.timeout  = 0.05          # seconds
+        instrument.mode = minimalmodbus.MODE_RTU   # rtu or ascii mode
+        instrument.clear_buffers_before_each_transaction = True
+
+        try:
+            CO2_addr = 9
+            CO2 = instrument.read_register(CO2_addr, 1, functioncode=4) * 10
+            T_SHT4x_addr = 10
+            T_SHT4x = instrument.read_register(T_SHT4x_addr, 1, functioncode=4)
+            RH_SHT4x_addr = 11
+            RH_SHT4x = instrument.read_register(RH_SHT4x_addr, 1, functioncode=4) * 10
+            T_SCD4x_addr = 12
+            T_SCD4x = instrument.read_register(T_SCD4x_addr, 1, functioncode=4)
+            RH_SCD4x_addr = 13
+            RH_SCD4x = instrument.read_register(RH_SCD4x_addr, 1, functioncode=4) * 10
+            T_SHT4x_signed_addr = 14
+            T_SHT4x_signed = instrument.read_register(T_SHT4x_signed_addr,  1, functioncode=4, signed=True)
+            T_SCD4x_signed_addr = 15
+            T_SCD4x_signed = instrument.read_register(T_SCD4x_signed_addr, 1, functioncode=4, signed=True)
+            with open(f'measurement_device_{slave_address}.csv', 'a+') as f:
+                f.write(f'{time():.1f} {CO2} {T_SHT4x} {RH_SHT4x} {T_SCD4x} {RH_SCD4x} {T_SHT4x_signed} {T_SCD4x_signed}\n')
+        except (minimalmodbus.NoResponseError, minimalmodbus.InvalidResponseError) as e:
+            readout_error_count += 1
+            with open('measure.log', 'a+') as logfile:
+                logfile.write(f'Read error for device {slave_address} at {time()} ({str(e)}) ({readout_error_count}/{readout_count} readouts failed)\n')
+            continue
+    sleep(10)
--- a/tests/old/read_input_register_test.py
+++ b/tests/old/read_input_register_test.py
@@ -0,0 +1,42 @@
+#!/usr/bin/env python3
+from time import sleep
+from sys import exit
+import minimalmodbus
+import serial
+
+slave_address = 247
+instrument = minimalmodbus.Instrument('/dev/rs485', slave_address, close_port_after_each_call=True)  # port name, slave address (in decimal)
+
+instrument.serial.baudrate = 19200
+instrument.serial.bytesize = 8
+instrument.serial.parity   = serial.PARITY_EVEN
+instrument.serial.stopbits = 1
+instrument.serial.timeout  = 0.05          # seconds
+instrument.mode = minimalmodbus.MODE_RTU   # rtu or ascii mode
+instrument.clear_buffers_before_each_transaction = True
+
+print('---- Reading from input registers ----')
+# read
+CO2_addr = 9
+CO2 = instrument.read_register(CO2_addr, 1, functioncode=4) * 10
+T_SHT4x_addr = 10
+T_SHT4x = instrument.read_register(T_SHT4x_addr, 1, functioncode=4)
+RH_SHT4x_addr = 11
+RH_SHT4x = instrument.read_register(RH_SHT4x_addr, 1, functioncode=4) * 10
+T_SCD4x_addr = 12
+T_SCD4x = instrument.read_register(T_SCD4x_addr, 1, functioncode=4)
+RH_SCD4x_addr = 13
+RH_SCD4x = instrument.read_register(RH_SCD4x_addr, 1, functioncode=4) * 10
+T_SHT4x_signed_addr = 14
+T_SHT4x_signed = instrument.read_register(T_SHT4x_signed_addr,  1, functioncode=4, signed=True)
+T_SCD4x_signed_addr = 15
+T_SCD4x_signed = instrument.read_register(T_SCD4x_signed_addr, 1, functioncode=4, signed=True)
+print(f'[{CO2_addr+30001}] CO2:\t\t{CO2} ppm')
+print(f'[{T_SHT4x_addr+30001}] T_SHT4x:\t{T_SHT4x} deg C')
+print(f'[{RH_SHT4x_addr+30001}] RH_SHT4x:\t{RH_SHT4x} %')
+print(f'[{T_SCD4x_addr+30001}] T_SCD4x:\t{T_SCD4x} deg C')
+print(f'[{RH_SCD4x_addr+30001}] RH_SCD4x:\t{RH_SCD4x} %')
+print(f'[{T_SHT4x_signed_addr+30001}] T_SHT4x_signed:\t{T_SHT4x_signed} deg C')
+print(f'[{T_SCD4x_signed_addr+30001}] T_SCD4x_signed:\t{T_SCD4x_signed} deg C')
+print('---- DONE ----')
+exit(0)
--- a/tests/old/read_write_holding_registers_test.py
+++ b/tests/old/read_write_holding_registers_test.py
@@ -0,0 +1,54 @@
+#!/usr/bin/env python3
+from time import sleep
+from sys import exit, argv
+import minimalmodbus
+import serial
+
+slave_address = 247
+instrument = minimalmodbus.Instrument('/dev/ttyUSB0', slave_address, close_port_after_each_call=True)  # port name, slave address (in decimal)
+
+instrument.serial.baudrate = 19200
+instrument.serial.bytesize = 8
+instrument.serial.parity   = serial.PARITY_EVEN
+instrument.serial.stopbits = 1
+instrument.serial.timeout  = 0.05          # seconds
+instrument.mode = minimalmodbus.MODE_RTU   # rtu or ascii mode
+instrument.clear_buffers_before_each_transaction = True
+
+# holding register numbers
+LED_on_register = 0
+LED_brightness_register = 1
+LED_smooth_register = 2
+CO2_alert_limit_1_register = 3
+CO2_alert_limit_2_register = 4
+SCD4x_temperature_offset_register = 5
+MODBUS_address_register = 6
+baudrate_register = 7
+# holding register readout
+print('---- Reading from holding registers ----')
+LED_on = int(instrument.read_register(LED_on_register, 1, functioncode=3) * 10)
+LED_brightness = int(instrument.read_register(LED_brightness_register, 1, functioncode=3) * 10)
+LED_smooth = int(instrument.read_register(LED_smooth_register, 1, functioncode=3) * 10)
+CO2_alert_limit_1 = int(instrument.read_register(CO2_alert_limit_1_register, 1, functioncode=3) * 10)
+CO2_alert_limit_2 = int(instrument.read_register(CO2_alert_limit_2_register, 1, functioncode=3) * 10)
+SCD4x_temperature_offset = int(instrument.read_register(SCD4x_temperature_offset_register, 1, functioncode=3) * 10)
+MODBUS_address = int(instrument.read_register(MODBUS_address_register, 1, functioncode=3) * 10)
+baudrate = int(instrument.read_register(baudrate_register, 1, functioncode=3) * 10)
+# print
+reg_base = 40001
+print(
+f'''[{LED_on_register+reg_base}] LED_on = {LED_on}
+[{LED_brightness_register+reg_base}] LED_brightness = {LED_brightness}
+[{LED_smooth_register+reg_base}] LED_smooth = {LED_smooth}
+[{CO2_alert_limit_1_register+reg_base}] CO2_alert_limit_1 = {CO2_alert_limit_1}
+[{CO2_alert_limit_2_register+reg_base}] CO2_alert_limit_2 = {CO2_alert_limit_2}
+[{SCD4x_temperature_offset_register+reg_base}] SCD4x_temperature_offset = {SCD4x_temperature_offset}
+[{MODBUS_address_register+reg_base}] MODBUS_address = {MODBUS_address}
+[{baudrate_register+reg_base}] baudrate = {baudrate}''')
+# write to holding register
+print('---- Writing to holding registers ----')
+led_brightness = int(argv[1])
+print(f'brightness = {led_brightness}') 
+instrument.write_register(LED_brightness_register, led_brightness, functioncode=6)
+print('---- DONE ----')
+exit(0)
--- a/tests/old/write_multiple_holding_registers_test.py
+++ b/tests/old/write_multiple_holding_registers_test.py
@@ -0,0 +1,41 @@
+#!/usr/bin/env python3
+from time import sleep
+from sys import exit
+import minimalmodbus
+import serial
+
+slave_address = 247
+instrument = minimalmodbus.Instrument('/dev/ttyUSB0', slave_address, close_port_after_each_call=True)  # port name, slave address (in decimal)
+
+instrument.serial.baudrate = 19200
+instrument.serial.bytesize = 8
+instrument.serial.parity   = serial.PARITY_EVEN
+instrument.serial.stopbits = 1
+instrument.serial.timeout  = 0.05          # seconds
+instrument.mode = minimalmodbus.MODE_RTU   # rtu or ascii mode
+instrument.clear_buffers_before_each_transaction = True
+
+# holding register numbers
+LED_on_register = 0
+LED_brightness_register = 1
+LED_smooth_register = 2
+CO2_alert_limit_1_register = 3
+CO2_alert_limit_2_register = 4
+SCD4x_temperature_offset_register = 5
+MODBUS_address_register = 6
+baudrate_register = 7
+# values
+LED_on = 1
+LED_brightness = 10
+LED_smooth = 1
+CO2_alert_limit_1 = 1500
+CO2_alert_limit_2 = 3000
+SCD4x_temperature_offset = 0
+MODBUS_address = 247
+baudrate = 0
+registers = [LED_on, LED_brightness, LED_smooth, CO2_alert_limit_1, CO2_alert_limit_2, SCD4x_temperature_offset, MODBUS_address, baudrate]
+# write to holding registers
+print('---- Writing to multiple holding registers ----')
+instrument.write_registers(LED_on_register, registers)
+print('---- DONE ----')
+exit(0)