package nes

func (n *Console) Read(addr uint16) uint8 {
	switch {
	case addr < 0x2000:
		return n.RAM[addr&0x7FF]
	case addr >= 0x4020:
		return n.Cart.Mapper.CPURead(addr)
	default:
		return 0
	}
}

func (n *Console) Write(addr uint16, v uint8) {
	switch {
    case addr < 0x2000:
    	n.RAM[addr&0x7FF] = v
    case addr >= 0x4020:
    	n.Cart.Mapper.CPUWrite(addr, v)
    }
}