## Joystick:

https://github.com/espruino/BangleApps/issues/349#issuecomment-620231524

```
0x05, 0x01,       // Usage Page (Generic Desktop)
0x09, 0x04,       // Usage (Joystick)
0xA1, 0x01,       // Collection (Application)
	0x09, 0x01,       // Usage (Pointer)
	0xA1, 0x00,       // Collection (Physical)
		// Buttons
		0x05, 0x09,       // Usage Page (Buttons)
		0x19, 0x01,       // Usage Minimum (1)
		0x29, 0x05,       // Usage Maximum (5)
		0x15, 0x00,       // Logical Minimum (0)
		0x25, 0x01,       // Logical Maximum (1)
		0x95, 0x05,       // Report Count (5)
		0x75, 0x01,       // Report Size (1)
		0x81, 0x02,       // Input (Data, Variable, Absolute)

		// padding bits
		0x95, 0x03,       // Report Count (3)
		0x75, 0x01,       // Report Size (1)
		0x81, 0x03,       // Input (Constant)

		// Stick
		0x05, 0x01,       // Usage Page (Generic Desktop)
		0x09, 0x30,       // Usage (X)
		0x09, 0x31,       // Usage (Y)
		0x15, 0x81,       // Logical Minimum (-127)
		0x25, 0x7f,       // Logical Maximum (127)
		0x75, 0x08,       // Report Size (8)
		0x95, 0x02,       // Report Count (2)
		0x81, 0x02,       // Input (Data, Variable, Absolute)
	0xC0,              // End Collection (Physical)
0xC0              // End Collection (Application)
```

## Keyboard

http://www.espruino.com/BLE+Keyboard

```
0x05, 0x01,       // Usage Page (Generic Desktop)
0x09, 0x06,       // Usage (Keyboard)
0xA1, 0x01,       // Collection (Application)
0x05, 0x07,       // Usage Page (Key Codes)
0x19, 0xe0,       // Usage Minimum (224)
0x29, 0xe7,       // Usage Maximum (231)
0x15, 0x00,       // Logical Minimum (0)
0x25, 0x01,       // Logical Maximum (1)
0x75, 0x01,       // Report Size (1)
0x95, 0x08,       // Report Count (8)
0x81, 0x02,       // Input (Data, Variable, Absolute)

0x95, 0x01,       // Report Count (1)
0x75, 0x08,       // Report Size (8)
0x81, 0x01,       // Input (Constant) reserved byte(1)

0x95, 0x05,       // Report Count (5)
0x75, 0x01,       // Report Size (1)
0x05, 0x08,       // Usage Page (Page# for LEDs)
0x19, 0x01,       // Usage Minimum (1)
0x29, 0x05,       // Usage Maximum (5)
0x91, 0x02,       // Output (Data, Variable, Absolute), Led report
0x95, 0x01,       // Report Count (1)
0x75, 0x03,       // Report Size (3)
0x91, 0x01,       // Output (Data, Variable, Absolute), Led report padding

0x95, 0x06,       // Report Count (6)
0x75, 0x08,       // Report Size (8)
0x15, 0x00,       // Logical Minimum (0)
0x25, 0x73,       // Logical Maximum (115 - include F13, etc)
0x05, 0x07,       // Usage Page (Key codes)
0x19, 0x00,       // Usage Minimum (0)
0x29, 0x73,       // Usage Maximum (115 - include F13, etc)
0x81, 0x00,       // Input (Data, Array) Key array(6 bytes)

0x09, 0x05,       // Usage (Vendor Defined)
0x15, 0x00,       // Logical Minimum (0)
0x26, 0xFF, 0x00, // Logical Maximum (255)
0x75, 0x08,       // Report Count (2)
0x95, 0x02,       // Report Size (8 bit)
0xB1, 0x02,       // Feature (Data, Variable, Absolute)

0xC0              // End Collection (Application)
```