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Diffstat (limited to 'src/devices/bus/coco/dragon_jcbsnd.cpp')
-rw-r--r--src/devices/bus/coco/dragon_jcbsnd.cpp15
1 files changed, 12 insertions, 3 deletions
diff --git a/src/devices/bus/coco/dragon_jcbsnd.cpp b/src/devices/bus/coco/dragon_jcbsnd.cpp
index 8fae5eaf8df..efb2bc42a62 100644
--- a/src/devices/bus/coco/dragon_jcbsnd.cpp
+++ b/src/devices/bus/coco/dragon_jcbsnd.cpp
@@ -22,7 +22,7 @@
ROM_START( dragon_jcbsnd )
- ROM_REGION(0x8000, "eprom", ROMREGION_ERASE00)
+ ROM_REGION(0x1000, "eprom", ROMREGION_ERASE00)
ROM_LOAD("d32sem.rom", 0x0000, 0x1000, CRC(4cd0f30b) SHA1(d07bb9272e3d3928059853730ff656905a80b68e))
ROM_END
@@ -53,8 +53,8 @@ dragon_jcbsnd_device::dragon_jcbsnd_device(const machine_config &mconfig, const
void dragon_jcbsnd_device::device_start()
{
- install_write_handler(0xfefe, 0xfefe, write8_delegate(FUNC(ay8910_device::address_w), (ay8910_device *)m_ay8910));
- install_readwrite_handler(0xfeff, 0xfeff, read8_delegate(FUNC(ay8910_device::data_r), (ay8910_device *)m_ay8910), write8_delegate(FUNC(ay8910_device::data_w), (ay8910_device *)m_ay8910));
+ install_write_handler(0xfefe, 0xfefe, write8smo_delegate(FUNC(ay8910_device::address_w), (ay8910_device *)m_ay8910));
+ install_readwrite_handler(0xfeff, 0xfeff, read8smo_delegate(FUNC(ay8910_device::data_r), (ay8910_device *)m_ay8910), write8smo_delegate(FUNC(ay8910_device::data_w), (ay8910_device *)m_ay8910));
set_line_value(line::CART, line_value::Q);
}
@@ -69,6 +69,15 @@ uint8_t* dragon_jcbsnd_device::get_cart_base()
}
//-------------------------------------------------
+// dragon_jcbsnd_device::get_cart_memregion
+//-------------------------------------------------
+
+memory_region* dragon_jcbsnd_device::get_cart_memregion()
+{
+ return memregion("eprom");
+}
+
+//-------------------------------------------------
// device_add_mconfig - add device configuration
//-------------------------------------------------