In SX Microcontrollers, SX/B Compiler and SX-Key Tool, kd5dhu wrote:

Ok, this looks like it should work for temperatures +/- 63ºC to +/-ºF. Check my math, I run it several times and can't seem to find anything wrong with it. All done in bytes.

[code]
MAIN: 

  sign = 0     

  for idx = 0 to 63 

    degC = idx 

    degF = degC * 4                            ' convert to Fahrenheit
    degF = degF / 5
    degF = degF + degC
    
    IF sign = 1 THEN
      TX_BYTE NEGATIVE                 
      TX_DEC3 idx                      
      TX_STRING "  "
  
      IF degF > 32 THEN
        degF = degF - 32
        TX_BYTE NEGATIVE
        TX_DEC3 degF
      ELSE
        degF = 32 - degF
        TX_DEC3 degF
      ENDIF
    ELSE
      degF = degF + 32
      TX_DEC3 idx
      TX_STRING "  "
      TX_DEC3 degF
    ENDIF
 
    TX_STRING "F "
    TX_STRING CrLf 

  NEXT 


  
Finish: 
  END          
[/code]

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