(Hardware) Keyboard

Your current computer keyboard can be connected wirelessly to your Cubot's microprocessor. The wireless receiver can queue up to 16 key presses in its internal buffer.

Specifications

Manufacturer: -
Version: -
Default address: 0x0004
Hardware ID: 0x0004

Interrupt Behavior

Value of A	Action	Energy cost	Result
0	KEYBOARD_CLEAR	0 kJ	Clear the keypress buffer
1	KEYBOARD_FETCH_KEY	0 kJ	Reads the oldest keycode from the buffer into the B register and remove it

The KEYBOARD_FETCH_KEY operation will return 0x0 when the buffer is empty.

Keycodes: keycode.info