Hi, I have used one of pulse sensor's prescribed codes and it is giving me a "not declared in this scope" on several lines.
The code is an attachment the error message is beneath
Arduino: 1.6.6 (Mac OS X), Board: "Arduino/Genuino Uno"
/Users/edwardprstrong/Documents/Arduino/sketch_may11b/sketch_may11b.ino: In function 'void setup()':
sketch_may11b:6: error: 'blinkPin' was not declared in this scope
pinMode(blinkPin,OUTPUT); // pin that will blink to your heartbeat!
^
sketch_may11b:7: error: 'fadePin' was not declared in this scope
pinMode(fadePin,OUTPUT); // pin that will fade to your heartbeat!
^
/Users/edwardprstrong/Documents/Arduino/sketch_may11b/sketch_may11b.ino: In function 'void loop()':
sketch_may11b:17: error: 'serialOutput' was not declared in this scope
serialOutput() ;
^
sketch_may11b:21: error: 'getPulse' was not declared in this scope
getPulse(); //CHANGE 'ISR(TIMER2_COMPA_vect)' TO 'getPulse()' IN THE INTERRUPTS TAB!
^
sketch_may11b:23: error: 'QS' was not declared in this scope
if (QS == true){ // A Heartbeat Was Found
^
sketch_may11b:26: error: 'fadeRate' was not declared in this scope
fadeRate = 255; // Makes the LED Fade Effect Happen
^
sketch_may11b:29: error: 'serialOutputWhenBeatHappens' was not declared in this scope
serialOutputWhenBeatHappens(); // A Beat Happened, Output that to serial.
^
sketch_may11b:34: error: 'ledFadeToBeat' was not declared in this scope
ledFadeToBeat(); // Makes the LED Fade Effect Happen
^
exit status 1
'blinkPin' was not declared in this scope
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sketch_may11b.ino (2.02 KB)