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Ligne 96 :
Ligne 96 : − + − + + + + + + − + − + Ligne 110 :
Ligne 115 : − +
→Low resolution reading
*/
*/
float getVoltage(int pin){
float getVoltage(int pin){
// AS the sketch does not call the analogReadResolution()
// Convert digital value between 0 & 4095 to
// function to change the analog reading resolution
// THEN Arduino use the defaut 12 bits resolution!
// Under 12 bits resolution, the analogRead() returns
// a value between 0 & 1024.
//
// Convert digital value between 0 & 1024 to
// voltage between 0 & 3.3 volts.
// voltage between 0 & 3.3 volts.
// (each unit equal 3.3 / 4095 = 0.805 millivolts)
// (each unit equal 3.3 / 1024 = 3.2 millivolts)
return (analogRead(pin) * .000805);
return (analogRead(pin) * .0032);
}
}
</syntaxhighlight>
</syntaxhighlight>
Which produce the following result on the Serial Monitor
Which produce the following result on the Serial Monitor
[[Fichier:ENG-CANSAT-TMP36-70.png]]
[[Fichier:ENG-CANSAT-TMP36-60.png]]
{{ENG-CANSAT-TRAILER}}
{{ENG-CANSAT-TRAILER}}