void processNumber (int n)
{
int x = n;
Why the reassignment?
int M1A = 3;
int M1B = 4;
int M2A = 5;
int M2B = 6;
Are you planning on changing these pin assignments whilst the program is running?
If not, consider making them constants.
void processNumber (int n)
{
int x = n;
Why the reassignment?
int M1A = 3;
int M1B = 4;
int M2A = 5;
int M2B = 6;
Are you planning on changing these pin assignments whilst the program is running?
If not, consider making them constants.