Add setStepperMode logic from other project. Will sleep work?

.gitignore

@@ -0,0 +1 @@
+*.DS_Store

IteadDualStepperShield.cpp

@@ -10,6 +10,12 @@ void IteadDualStepperShield::setup () {
 	pinMode(_stepB, OUTPUT);
 	setDir(0, 1);
 	setDir(1, 1);
+	pinMode(_settingsA1, OUTPUT);
+	pinMode(_settingsA2, OUTPUT);
+	pinMode(_settingsB1, OUTPUT);
+	pinMode(_settingsB2, OUTPUT);
+	setStepperMode(0, 1);
+	setStepperMode(1, 1);
 }
 
 void IteadDualStepperShield::setDir (uint8_t motor, uint8_t dir) {
@@ -78,4 +84,27 @@ void IteadDualStepperShield::stepBoth (uint64_t steps) {
 	for (int i = 0; i < steps; i++) {
 		_both();
 	}
+}
+
+void IteadDualStepperShield::setStepperMode (uint8_t motor, uint8_t mode) {
+	uint8_t pin1 = motor == 0 ? _settingsA1 : _settingsB1;
+	uint8_t pin2 = motor == 0 ? _settingsA2 : _settingsB2;
+	switch (mode) {
+		case 1 :
+			digitalWrite(pin1, LOW);
+			digitalWrite(pin2, LOW);
+			break;
+		case 2 :
+			digitalWrite(pin1, HIGH);
+			digitalWrite(pin2, LOW);
+			break;
+		case 4 :
+			digitalWrite(pin1, LOW);
+			digitalWrite(pin2, HIGH);
+			break;
+		case 8 :
+			digitalWrite(pin1, HIGH);
+			digitalWrite(pin2, HIGH);
+			break;
+	}
 }

IteadDualStepperShield.h

@@ -3,6 +3,23 @@
 
 #include <Arduino.h>
 
+/**
+ * D2 X Step
+ * D3  X Direction
+ * D4  X MS1 setting
+ * D5  X MS2 setting
+ * D6  Y Step
+ * D7  Y Direction
+ * D8  Y MS1 setting
+ * D9  Y MS2 setting
+ *
+ * MS1(X/Y)  MS2(X/Y)  Description
+ * L         L         Full step
+ * H         L         Half step
+ * L         H         Quarter step
+ * H         H         Eighth STEP
+ **/
+
 class IteadDualStepperShield {
   private:
   const uint8_t _microsteps = 8;   //8 or 16
@@ -11,6 +28,11 @@ class IteadDualStepperShield {
   const uint8_t _stepA = 2;
   const uint8_t _stepB = 6;
 
+  const uint8_t _settingsA1 = 4;
+  const uint8_t _settingsA2 = 5;
+  const uint8_t _settingsB1 = 8;
+  const uint8_t _settingsB2 = 9;
+
   void _single(uint8_t motor);
   void _micro(uint8_t motor);
   void _both();
@@ -34,6 +56,7 @@ class IteadDualStepperShield {
   void step(uint8_t motor, uint64_t steps, uint8_t dir);
   void stepBoth(uint64_t steps);
   void onestep(uint8_t motor, uint8_t dir);
+  void setStepperMode (uint8_t motor, uint8_t mode);
 
   void release();
 };