[Tkinter] Threading a Tkinter GUI

[Victor95]

I have deleted the time.sleep and the wave is not bad but the analog values are not refreshed in the GUI.

I do not care if the sliders do not work, as long as the stop button works while the wave writing process is running, it's enough for me.
But that the analog values are displayed in the GUI is indispensable.

Also, I have removed the time.sleep and it has not gone badly. But the labels where the readings are written are not updated.
Now I have it like that:

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def ValorAnalog():
        data = [0xC0,0x83]
        bus.write_i2c_block_data(0x48,0x01,data)
        data = bus.read_i2c_block_data(0x48, 0x00, 2)
        raw=(data[0] * 256 + data[1])
        rawstr=str(raw)
        LabelVoltage.config(text=rawstr+'V')
        data = [0xD0,0x83]
        bus.write_i2c_block_data(0x48,0x01,data)
        data = bus.read_i2c_block_data(0x48, 0x00, 2)
        raw2=(data[0] * 256 + data[1])
        raw2str=str(raw2)
        LabelIntensidad.config(text=raw2str+'A')
        if t==1:
            root.after(0,ValorAnalog)

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def ConfirmarOna():
        global Tiempo1,Tiempo2,Tiempo3, AnguloFase1int,AnguloFase2int,AnguloFase3int, t

        

        date = AnguloFase1int*0.55
        date = int(date)
        date = date * 819 / 20
        dat1 = date/256.0
        dat1int= int(date/256)
        dat2 = ((dat1-dat1int)*256)
        dat2 = int(dat2)
        dat1 = int(dat1)
        dato=[0xc0,dat1,dat2]
        bus.write_i2c_block_data(0x62,0x00,dato)

        time.sleep(Tiempo1)

        date = AnguloFase2int*0.55
        date = int(date)
        date = date * 819 / 20
        dat1 = date/256.0
        dat1int= int(date/256)
        dat2 = ((dat1-dat1int)*256)
        dat2 = int(dat2)
        dat1 = int(dat1)
        dato=[0xc0,dat1,dat2]
        bus.write_i2c_block_data(0x62,0x00,dato)

        time.sleep(Tiempo2)

        date = AnguloFase3int*0.55
        date = int(date)
        date = date * 819 / 20
        dat1 = date/256.0
        dat1int= int(date/256)
        dat2 = ((dat1-dat1int)*256)
        dat2 = int(dat2)
        dat1 = int(dat1)
        dato=[0xc0,dat1,dat2]
        bus.write_i2c_block_data(0x62,0x00,dato)

        time.sleep(Tiempo3)
        
        if(t==1):
            root.after(0,ConfirmarOna)

This is working, but I need to refresh the Labels at the same time that this functions are working.

PD: sorry for late reply.