Hi - I am having problems using a flag in my sketch to switch from going forward to going backward (programming a robot). Essentially, my code is: int direction = 0; //flag that tells my direction void setup() { } void loop() { if (direction == 0) { <> direction = 1; } if (direction == …

Having a problem with a variable used as a flag

lloyddean March 2, 2013, 9:37pm 5

Perhaps more concerning the robots movement systems would help with a more useful response?

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