nvram_device(machine_config mconfig, string tag, device_t owner, uint32_t clock = 0)
: base(mconfig, NVRAM, tag, owner, clock)
{
//device_nvram_interface(mconfig, *this),
m_class_interfaces.Add(new device_nvram_interface_nvram(mconfig, this));
m_dinvram = GetClassInterface <device_nvram_interface_nvram>();
m_region = new optional_memory_region(this, DEVICE_SELF);
m_default_value = default_value.DEFAULT_ALL_1;
m_custom_handler = null;
m_base = null;
m_length = 0;
}
// construction/destruction
nvram_device(machine_config mconfig, string tag, device_t owner, default_value value)
: this(mconfig, tag, owner, 0U)
{
set_default_value(value);
}
// inline configuration helpers
public void set_default_value(default_value value)
{
m_default_value = value;
}