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UIFlow Guide

UIFlow 1.0 Blockly

Event

Unit

UIFlow 1.0 Project

Dual Kmeter

Example

Loop to print the device firmware version, selected channel, thermocouple temperature (in Celsius and Fahrenheit), and internal temperature (in Celsius and Fahrenheit), with a 250-millisecond delay between each loop.
from m5stack import *
from m5ui import *
from uiflow import *
import module

import time

setScreenColor(0x230c0c)

dualkmeter = module.get(module.DUAL_KMETER)

label4 = M5TextBox(194, 0, "Thermo F", lcd.FONT_Ubuntu, 0x710000, rotate=0)

dualkmeter.init_i2c_address(0x11)
print((str('Firmware: ') + str((dualkmeter.get_firmware_version()))))
while True:
  if dualkmeter.get_isready():
    print((str('Kmeter channel: ') + str((dualkmeter.rw_select_kmeter()))))
    print((str('Temperature: ') + str((dualkmeter.get_kmeter_thermo(1)))))
    print((str('Internal temperature (CELSIUS): ') + str((dualkmeter.get_kmeter_internal(1)))))
    print((str('Thermocouple temperature: ') + str((dualkmeter.get_kmeter_thermo(2)))))
    print((str('Internal temperature (FAHRENHEIT): ') + str((dualkmeter.get_kmeter_internal(2)))))
  wait_ms(250)
  wait_ms(2)

API

dualkmeter.rw_select_kmeter()
  • Get the selected channel. Returns the currently selected channel.
dualkmeter.get_firmware_version()
  • Get the device's firmware version. Returns a string representing the firmware version currently running on the device.
dualkmeter.get_kmeter_internal(1)
  • Get the internal temperature. You can choose the unit as Celsius (CELSIUS) or Fahrenheit (FAHRENHEIT), and it returns a float representing the temperature.
dualkmeter.get_isready()
  • Check if the temperature measurement is ready. Returns a boolean value indicating whether the temperature measurement can be performed.
dualkmeter.get_kmeter_internal_string(1)
  • Get the internal temperature as a string. You can choose the unit as Celsius (CELSIUS) or Fahrenheit (FAHRENHEIT), and it returns a string representing the temperature.
dualkmeter.get_kmeter_thermo_string(1)
  • Get the thermocouple temperature as a string. You can choose the unit as Celsius (CELSIUS) or Fahrenheit (FAHRENHEIT), and it returns a string representing the temperature.
dualkmeter.get_kmeter_thermo(1)
  • Get the thermocouple temperature. You can choose the unit as Celsius (CELSIUS) or Fahrenheit (FAHRENHEIT), and it returns a float representing the temperature.
dualkmeter.init_i2c_address(0x11)
  • Initialize the device's I2C address.
dualkmeter.rw_select_kmeter(0)
  • Set one of the two thermocouples as the measurement channel.
dualkmeter.rw_select_kmeter(0)
  • Set one of the two thermocouples as the measurement channel.
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