Soldering station

[SKOLS1]

Fratello,can you make a code with MAX6675 thermocouple cold junction sensor?I have one,so I want to use it.

[fratello]

Hi! Why don't You write your own code ?!

[Byte_Butcher]

Fratello,can you make a code with MAX6675 thermocouple cold junction sensor?I have one,so I want to use it.

Here, I'm familiar with the MAX6675 so I'll give you a start...

This should read the MAX6675 and display degrees C & degrees F on a LCD display.
(Pin aliases for LCD not shown, only for the MAX6675)

'Alias pins - MAX6675 temp sensor
MXSCLK      var     PORTD.0   'MAX6675 Clock
MXCS        var     PORTD.2   'MAX6675 Chip Select
MXSO        Var     PORTD.3   'MAX6675 Serial Data

'--Variables-----------------------
kTemp       var     word    'raw data from MAX6675
tempC       var     word    'temperature in degrees C
tempF       var     word    'temp C converted to degrees F


'-----------Read and display temperature from MAX6675-----------
main:
    LOW MXCS                            'chip select low
    shiftin MXSO, MXSCLK, 0, [kTemp\16] 'shift in the data
    HIGH MXCS                           'chip select high
    tempC = kTemp >> 5                  'side shift to ditch the stuff to the right of the decimal point and just show whole degrees)  
    tempF = ((tempC * 18)/10) + 32      'convert C to F
        
   lcdout $fe,1,dec tempC," degrees C  ",$fe,$c0,dec tempF," degrees F  "   'display the data on LCD

   pause 500
   goto main
  
end

[fratello]

So it's possible to write code for 16F628A (16F648A), for example...since 12F675 don't have enough ports. And working with large fonts (if using Nokia LCD disply) , memory, pre-setting, etc...