Fixed C++ includes (#518)

* Moved all files to the src folder

* Removed all cpp includes; fixed by including the header file where needed

* Fixed build scripts and machine.h

* Removed temp file. sigh.

Co-authored-by: Stefan de Bruijn <stefan@nubilosoft.com>

Grbl_Esp32/Grbl_Esp32.ino

@@ -18,12 +18,9 @@
   along with Grbl.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#include "grbl.h"
+#include "src/grbl.h"
 #include "WiFi.h"
 
-#include "Spindles/SpindleClass.cpp"
-#include "Motors/MotorClass.cpp"
-
 // Declare system global variable structure
 system_t         sys;
 int32_t          sys_position[N_AXIS];            // Real-time machine (aka home) position vector in steps.

Grbl_Esp32/src/Motors/MotorClass.cpp

@@ -32,11 +32,7 @@
 */
 
 #include "../grbl.h"
-#include "TrinamicDriverClass.cpp"
-#include "StandardStepperClass.cpp"
-#include "UnipolarMotorClass.cpp"
-#include "RcServoClass.cpp"
-//#include "SolenoidClass.cpp"
+#include "MotorClass.h"
 
 Motor*              myMotor[MAX_AXES][MAX_GANGED];  // number of axes (normal and ganged)
 static TaskHandle_t readSgTaskHandle      = 0;      // for realtime stallguard data diaplay

Grbl_Esp32/src/Motors/RcServoClass.cpp

@@ -45,6 +45,8 @@
     along with Grbl.  If not, see <http://www.gnu.org/licenses/>.
 */
 
+#include "MotorClass.h"
+
 RcServo ::RcServo() {}
 
 RcServo ::RcServo(uint8_t axis_index, uint8_t pwm_pin, float min, float max) {

Grbl_Esp32/src/Motors/StandardStepperClass.cpp

@@ -21,6 +21,8 @@
     along with Grbl.  If not, see <http://www.gnu.org/licenses/>.
 */
 
+#include "MotorClass.h"
+
 StandardStepper ::StandardStepper() {}
 
 StandardStepper ::StandardStepper(uint8_t axis_index, uint8_t step_pin, uint8_t dir_pin, uint8_t disable_pin) {

Grbl_Esp32/src/Motors/TrinamicDriverClass.cpp

@@ -17,6 +17,7 @@
     along with Grbl.  If not, see <http://www.gnu.org/licenses/>.
 
 */
+#include "MotorClass.h"
 #include <TMCStepper.h>
 #include "TrinamicDriverClass.h"
 

Grbl_Esp32/src/Motors/UnipolarMotorClass.cpp

@@ -1,3 +1,5 @@
+#include "MotorClass.h"
+
 UnipolarMotor ::UnipolarMotor() {}
 
 UnipolarMotor ::UnipolarMotor(uint8_t axis_index, uint8_t pin_phase0, uint8_t pin_phase1, uint8_t pin_phase2, uint8_t pin_phase3) {

Grbl_Esp32/src/Spindles/SpindleClass.cpp

@@ -27,14 +27,7 @@
         SPINDLE_DIR_PIN
 
 */
-#include "NullSpindle.cpp"
-#include "PWMSpindle.cpp"
-#include "DacSpindle.cpp"
-#include "RelaySpindle.cpp"
-#include "Laser.cpp"
-#include "HuanyangSpindle.cpp"
-#include "BESCSpindle.cpp"
-#include "10vSpindle.cpp"
+#include "SpindleClass.h"
 
 // An instance of each type of spindle is created here.
 // This allows the spindle to be dynamicly switched

Grbl_Esp32/src/machine.h

@@ -47,7 +47,7 @@ PWM
 // supplied automatically.
 
 // MACHINE_PATHNAME_QUOTED constructs a path that is suitable for #include
-#    define MACHINE_PATHNAME_QUOTED(name) <Machines/name>
+#    define MACHINE_PATHNAME_QUOTED(name) <src/Machines/name>
 
 #    include MACHINE_PATHNAME_QUOTED(MACHINE_FILENAME)