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- //global
- unsigned short pos = 0;
- //in loop
- if(digitalRead(btnClawIncrementPin))
- {
- pos += ((pos == 180) ? 0 : 1); //I love the ternary operator. No forking here!
- clawServo.write(pos);
- }
- else if(digitalRead(btnClawDecrementPin))
- {
- pos -= ((pos == 0) ? 0 : 1);
- clawServo.write(pos);
- }
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