try to fix submodule

firmware/lib/Arduino-FOC/src/drivers/StepperDriver2PWM.h

@@ -0,0 +1,68 @@
+#ifndef STEPPER_DRIVER_2PWM_h
+#define STEPPER_DRIVER_2PWM_h
+
+#include "../common/base_classes/StepperDriver.h"
+#include "../common/foc_utils.h"
+#include "../common/time_utils.h"
+#include "../common/defaults.h"
+#include "hardware_api.h"
+
+/**
+ 2 pwm stepper driver class
+*/
+class StepperDriver2PWM: public StepperDriver
+{
+  public:
+    /**
+      StepperMotor class constructor
+      @param pwm1  PWM1 phase pwm pin
+      @param in1   IN1A phase dir pin
+      @param pwm2  PWM2 phase pwm pin
+      @param in2   IN2A phase dir 
+      @param en1 enable pin phase 1 (optional input)
+      @param en2 enable pin phase 2 (optional input)
+    */
+    StepperDriver2PWM(int pwm1, int* in1, int pwm2, int* in2, int en1 = NOT_SET, int en2 = NOT_SET);
+    
+    /**
+      StepperMotor class constructor
+      @param pwm1  PWM1 phase pwm pin
+      @param dir1  DIR1 phase dir pin
+      @param pwm2  PWM2 phase pwm pin
+      @param dir2  DIR2 phase dir pin
+      @param en1 enable pin phase 1 (optional input)
+      @param en2 enable pin phase 2 (optional input)
+    */
+    StepperDriver2PWM(int pwm1, int dir1, int pwm2, int dir2, int en1 = NOT_SET, int en2 = NOT_SET);
+
+    /**  Motor hardware init function */
+  	int init() override;
+    /** Motor disable function */
+  	void disable() override;
+    /** Motor enable function */
+    void enable() override;
+
+    // hardware variables
+    int pwm1; //!< phase 1 pwm pin number
+    int dir1a; //!< phase 1 INA pin number
+    int dir1b; //!< phase 1 INB pin number
+    int pwm2; //!< phase 2 pwm pin number
+    int dir2a; //!< phase 2 INA pin number
+    int dir2b; //!< phase 2 INB pin number
+    int enable_pin1; //!< enable pin number phase 1
+    int enable_pin2; //!< enable pin number phase 2
+
+    /** 
+     * Set phase voltages to the harware 
+     * 
+     * @param Ua phase A voltage
+     * @param Ub phase B voltage
+    */
+    void setPwm(float Ua, float Ub) override;
+
+  private:
+        
+};
+
+
+#endif