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-rw-r--r--src/devices/bus/adamnet/ddp.cpp26
1 files changed, 14 insertions, 12 deletions
diff --git a/src/devices/bus/adamnet/ddp.cpp b/src/devices/bus/adamnet/ddp.cpp
index ac5478821ed..be383cdcc74 100644
--- a/src/devices/bus/adamnet/ddp.cpp
+++ b/src/devices/bus/adamnet/ddp.cpp
@@ -50,24 +50,26 @@ const tiny_rom_entry *adam_digital_data_pack_device::device_rom_region() const
// ADDRESS_MAP( adam_ddp_mem )
//-------------------------------------------------
-ADDRESS_MAP_START(adam_digital_data_pack_device::adam_ddp_mem)
- AM_RANGE(0x0000, 0x001f) AM_DEVREADWRITE(M6801_TAG, m6801_cpu_device, m6801_io_r, m6801_io_w)
- AM_RANGE(0x0080, 0x00ff) AM_RAM
- AM_RANGE(0x0400, 0x07ff) AM_RAM
- AM_RANGE(0xf800, 0xffff) AM_ROM AM_REGION(M6801_TAG, 0)
-ADDRESS_MAP_END
+void adam_digital_data_pack_device::adam_ddp_mem(address_map &map)
+{
+ map(0x0000, 0x001f).rw(M6801_TAG, FUNC(m6801_cpu_device::m6801_io_r), FUNC(m6801_cpu_device::m6801_io_w));
+ map(0x0080, 0x00ff).ram();
+ map(0x0400, 0x07ff).ram();
+ map(0xf800, 0xffff).rom().region(M6801_TAG, 0);
+}
//-------------------------------------------------
// ADDRESS_MAP( adam_ddp_io )
//-------------------------------------------------
-ADDRESS_MAP_START(adam_digital_data_pack_device::adam_ddp_io)
- AM_RANGE(M6801_PORT1, M6801_PORT1) AM_WRITE(p1_w)
- AM_RANGE(M6801_PORT2, M6801_PORT2) AM_READWRITE(p2_r, p2_w)
- AM_RANGE(M6801_PORT3, M6801_PORT3) AM_NOP // Multiplexed Address/Data
- AM_RANGE(M6801_PORT4, M6801_PORT4) AM_READ(p4_r) AM_WRITENOP
-ADDRESS_MAP_END
+void adam_digital_data_pack_device::adam_ddp_io(address_map &map)
+{
+ map(M6801_PORT1, M6801_PORT1).w(this, FUNC(adam_digital_data_pack_device::p1_w));
+ map(M6801_PORT2, M6801_PORT2).rw(this, FUNC(adam_digital_data_pack_device::p2_r), FUNC(adam_digital_data_pack_device::p2_w));
+ map(M6801_PORT3, M6801_PORT3).noprw(); // Multiplexed Address/Data
+ map(M6801_PORT4, M6801_PORT4).r(this, FUNC(adam_digital_data_pack_device::p4_r)).nopw();
+}
static const struct CassetteOptions adam_cassette_options =
{