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nadavmatalon/Arduino_Assign_Default_Parm_Val.ino

Last active October 6, 2016 15:10
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Arduino: Assigning Default Parameter Value
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Arduino_Assign_Default_Parm_Val.ino
void test(int val1, int val2=2);
void setup() {
Serial.begin(9600);
test(10,11);
test(12);
}
void loop() {}
void test(int val1, int val2) {
Serial.print(F("\nVal1: "));
Serial.print(val1);
Serial.print(F("\n"));
Serial.print(F("\nVal2: "));
Serial.print(val2);
Serial.print(F("\n\n---------------\n\n"));
}
@nadavmatalon
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nadavmatalon commented Oct 4, 2016 •
edited

When working with multiple files:

*.h
void test(int val1, int val2=2);
*.cpp

void test(int val1, int val2) {
  Serial.print(F("\nVal1: "));
  Serial.print(val1);
  Serial.print(F("\n"));
  Serial.print(F("\nVal2: "));
  Serial.print(val2);
  Serial.print(F("\n\n---------------\n\n"));
}

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