/*---------------------------------------*\
   Stepper per Hand bewegen
\*---------------------------------------*/

void setup() {}
void loop()  {}

/* Einzelschrittbetrieb

   A- A+ | B+ B-                   A- A+ | B- B+
   ------------                    -------------
   L  L    L  L                    L  L    L  L

   L  H    L  L      +1            L  H    L  L
   L  L    H  L      +1            L  L    L  H
   H  L    L  L      +1            H  L    L  L 
   L  L    L  H      +1            L  L    H  L 

*/

/* Halbschrittbetrieb

   A- A+ | B+ B-                      A- A+ | B- B+
   ------------                       -------------
   L  L    L  L                       L  L    L  L

   L  H    L  L      +1     1         .  .    .  .
   L  H    H  L      +0.5   1.5       .  .    .  .
   L  L    H  L      +0.5   2         .  .    .  . 
   H  L    H  L      +0.5   2.5       .  .    .  . 
   H  L    L  L      +0.5   3         .  .    .  . 
   H  L    L  H      +0.5   3.5       .  .    .  . 
   L  L    L  H      +0.5   4 
   L  H    L  H      +0.5   4.5        
   L  H    L  L      +0.5   5

*/