@mjs513 changes for Space

USBHost_t36.h

 #include <stdint.h>
 
 #if !defined(__MK66FX1M0__) && !defined(__IMXRT1052__) && !defined(__IMXRT1062__)
-#error "USBHost_t36 only works with Teensy 3.6.  Please select it in Tools > Boards"
+#error "USBHost_t36 only works with Teensy 3.6 or Teensy 4.x.  Please select it in Tools > Boards"
 #endif
 #include "utility/imxrt_usbhs.h"
 
     bool setLEDs(uint8_t lr, uint8_t lg, uint8_t lb);  // sets Leds, 
     bool inline setLEDs(uint32_t leds) {return setLEDs((leds >> 16) & 0xff, (leds >> 8) & 0xff, leds & 0xff);}  // sets Leds - passing one arg for all leds 
 	enum { STANDARD_AXIS_COUNT = 10, ADDITIONAL_AXIS_COUNT = 54, TOTAL_AXIS_COUNT = (STANDARD_AXIS_COUNT+ADDITIONAL_AXIS_COUNT) };
-	typedef enum { UNKNOWN=0, PS3, PS4, XBOXONE, XBOX360, PS3_MOTION} joytype_t;
+	typedef enum { UNKNOWN=0, PS3, PS4, XBOXONE, XBOX360, PS3_MOTION, SpaceNav} joytype_t;
 	joytype_t joystickType() {return joystickType_;} 
 
 	// PS3 pair function. hack, requires that it be connect4ed by USB and we have the address of the Bluetooth dongle...

joystick.cpp

 	{ 0x054C, 0x0268, PS3, true}, 
 	{ 0x054C, 0x042F, PS3, true},	// PS3 Navigation controller
 	{ 0x054C, 0x03D5, PS3_MOTION, true},	// PS3 Motion controller
-	{ 0x054C, 0x05C4, PS4, true}, {0x054C, 0x09CC, PS4, true }
+	{ 0x054C, 0x05C4, PS4, true}, 	{0x054C, 0x09CC, PS4, true },
+	{ 0x046D, 0xC626, SpaceNav, true},  // 3d Connextion Space Navigator, 0x10008
+	{ 0x046D, 0xC628, SpaceNav, true}  // 3d Connextion Space Navigator, 0x10008
 };
 
 
 hidclaim_t JoystickController::claim_collection(USBHIDParser *driver, Device_t *dev, uint32_t topusage)
 {
 	// only claim Desktop/Joystick and Desktop/Gamepad
-	if (topusage != 0x10004 && topusage != 0x10005) return CLAIM_NO;
+	if (topusage != 0x10004 && topusage != 0x10005 && topusage != 0x10008) return CLAIM_NO;
 	// only claim from one physical device
 	if (mydevice != NULL && dev != mydevice) return CLAIM_NO;
 
 
 void JoystickController::hid_input_data(uint32_t usage, int32_t value)
 {
+	DBGPrintf("joystickType_=%d\n", joystickType_);
 	DBGPrintf("Joystick: usage=%X, value=%d\n", usage, value);
 	uint32_t usage_page = usage >> 16;
 	usage &= 0xFFFF;