View difference between Paste ID: AVqshwJW and erhTgRBH

 //The code below is a combination of code written by a guest Pastebin user, and the source code for the Space-Mushroom project by 'Shiura' on thingiverse and instructables. Thank you for creating this project!! Amazing work!
 //Also note, this is my blind attempt at splicing the two bits of code together until they work. It is definitely not perfect, or tidy, but it works for me at the moment. I will look at tidying up the code and possibly streamlining the operation at a later date.
 
 // This code makes your Arduino act as a 3DConnexion SpaceMouse (32u4-based board required).
 // To make this work you also need to set the USB Vendor ID and Product ID to values matching a real 3DConnexion device.
 // You can do this by editing appropriate entries in the boards.txt file in your Arduino installation.
 // Example values: vid=0x256f, pid=0xc631 (SpaceMouse Pro Wireless (cabled))
 // Then install the 3DxWare software from 3DConnexion on your computer and you can use you Arduino device in software like Fusion 360 as it it were a real SpaceMouse.
 
 #include "HID.h"
 
 static const uint8_t _hidReportDescriptor[] PROGMEM = {
   0x05, 0x01,           //  Usage Page (Generic Desktop)
   0x09, 0x08,           //  0x08: Usage (Multi-Axis)
   0xa1, 0x01,           //  Collection (Application)
   0xa1, 0x00,           // Collection (Physical)
   0x85, 0x01,           //  Report ID
   0x16, 0x00, 0x80,     //logical minimum (-500)
   0x26, 0xff, 0x7f,     //logical maximum (500)
   0x36, 0x00, 0x80,     //Physical Minimum (-32768)
   0x46, 0xff, 0x7f,     //Physical Maximum (32767)
   0x09, 0x30,           //    Usage (X)
   0x09, 0x31,           //    Usage (Y)
   0x09, 0x32,           //    Usage (Z)
   0x75, 0x10,           //    Report Size (16)
   0x95, 0x03,           //    Report Count (3)
   0x81, 0x02,           //    Input (variable,absolute)
   0xC0,                 //  End Collection
   0xa1, 0x00,           // Collection (Physical)
   0x85, 0x02,           //  Report ID
   0x16, 0x00, 0x80,     //logical minimum (-500)
   0x26, 0xff, 0x7f,     //logical maximum (500)
   0x36, 0x00, 0x80,     //Physical Minimum (-32768)
   0x46, 0xff, 0x7f,     //Physical Maximum (32767)
   0x09, 0x33,           //    Usage (RX)
   0x09, 0x34,           //    Usage (RY)
   0x09, 0x35,           //    Usage (RZ)
   0x75, 0x10,           //    Report Size (16)
   0x95, 0x03,           //    Report Count (3)
   0x81, 0x02,           //    Input (variable,absolute)
   0xC0,                 //  End Collection
 
   0xa1, 0x00,           // Collection (Physical)
   0x85, 0x03,           //  Report ID
   0x15, 0x00,           //   Logical Minimum (0)
   0x25, 0x01,           //    Logical Maximum (1)
   0x75, 0x01,           //    Report Size (1)
   0x95, 32,             //    Report Count (24)
   0x05, 0x09,           //    Usage Page (Button)
   0x19, 1,              //    Usage Minimum (Button #1)
   0x29, 32,             //    Usage Maximum (Button #24)
   0x81, 0x02,           //    Input (variable,absolute)
   0xC0,
   0xC0
 };
 
 #define DOF 6
 #define TX 0 // translation X
 #define TY 1 // translation Y
 #define TZ 2 // translation Z
 #define RX 3 // rotation X
 #define RY 4 // rotation Y
 #define RZ 5 // rotation Z
 
 /// hardware
 #define DEAD_THRESH 2 //Deazone for ignoring small movement
 #define SPEED_PARAM 40 // larger is slower
 
 
 // ports of analog input for joysticks
 int port[DOF] = {A0, A2, A6, A1, A3, A7};
 
 // conversion matrix from sensor input to rigid motion
 int coeff[DOF][DOF] = {
   { 0,  0,  0,-20,-20, 40}, // TX
   { 0,  0,  0,-17, 17,  0}, // TY
   {-3, -3, -3,  0,  0,  0}, // TZ
   {-6,  6,  0,  0,  0,  0}, // RY
   { 3,  3, -6,  0,  0,  0}, // RX
   { 0,  0,  0,  2,  2,  2}, // RZ
 };
 
 #define abs(x) ((x)<0?(-x):(x))
 
 int origin[DOF]; // initial sensor values
 
 void setup() {
   static HIDSubDescriptor node(_hidReportDescriptor, sizeof(_hidReportDescriptor));
   HID().AppendDescriptor(&node);
 
   for(int i = 0; i < DOF; i++) {
     origin[i] = analogRead(port[i]);
   }
 }
 
 void send_command(int16_t rx, int16_t ry, int16_t rz, int16_t x, int16_t y, int16_t z) {
   uint8_t trans[6] = { x & 0xFF, x >> 8, y & 0xFF, y >> 8, z & 0xFF, z >> 8 };
   HID().SendReport(1, trans, 6);
   uint8_t rot[6] = { rx & 0xFF, rx >> 8, ry & 0xFF, ry >> 8, rz & 0xFF, rz >> 8 };
   HID().SendReport(2, rot, 6);
 }
 
 void loop() {
   int sv[DOF]; // sensor value
   int mv[DOF]; // motion vector
 
   // read sensor value and subtract original position
   for(int i = 0; i < DOF; i++) {
     sv[i] = analogRead(port[i]) - origin[i];
   }
 
   // calculate the motion of the "mushroom" knob
   for(int i = 0; i < DOF; i++) {
     mv[i] = 0;
     for(int j = 0; j < DOF; j++) {
       mv[i] += coeff[i][j] * sv[j];
     }
 
     mv[i] /= SPEED_PARAM;
 
     if((mv[i] > -DEAD_THRESH) && (mv[i] < DEAD_THRESH)){
       mv[i] = 0;
     }
 
     else if(mv[i] > 500) {
       mv[i] = 500;
     }
     else if(mv[i] < -500) {
       mv[i] = -500;
     }
   }
 
   bool Movement = false;
   for(int i = 0; i < DOF; i++) {
     if(mv[i] != 0){
       Movement = true;
     }
   }
 
   if(Movement = true){
     send_command(mv[4], -mv[3], -mv[5], mv[0], mv[1], mv[2]);
   }
 }