ableOS_v1Change/sysdata/programs/ps2_driver/src/main.hb

.{memory, log, string, buffer} := @use("../../../libraries/stn/src/lib.hb")

send_byte := fn(byte: u8): u8 {
	memory.outb(0x6000, byte)
	return memory.inb(0x6000)
}

main := fn(): int {
	log.info("PS/2 Driver Loaded\0")
	if send_byte(0xEE) == 0xEE {
		log.info("PS/2 Keyboard Echoed\0")
	}
	if send_byte(0xF4) == 0xFA {
		log.info("Enabled scanning\0")
	}
	buf := buffer.create("XKeyboard\0")
	ptr := memory.request_page(1)
	prev_input := 0xFA
	loop {
		input := memory.inb(0x6000)
		if input == prev_input {
			continue
		}
		prev_input = input
		keycode_str := string.display_int(input, ptr)
		log.info(string.display_int(input, ptr))
		buffer.send_message(keycode_str, buf)
	}
	return 0
}