3 pin half step function

[Richard Hulme]

When using 3 wire Half Step, you cannot moveTo a negative value. This is caused by the following in the cpp file:

void AccelStepper::step6(long step)
{
    switch (step % 6)

Change it to this to allow normal operation:

     void AccelStepper::step6(long step)
{ 

int s = step % 6;
    if (s < 0) s += 6;   // normalize negative remainder

    switch (s)

It worked for me but glad to be corrected if cause other issues..

[Mike McCauley]

Thanks for reporting this.

New version 1.66 now uploaded.

Cheers.

--

Mike McCauley           VK4AMM                   mi...@airspayce.com

Airspayce Pty Ltd 9 Bulbul Place Currumbin Waters QLD 4223 Australia  

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