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-rw-r--r--src/devices/bus/astrocde/ram.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/src/devices/bus/astrocde/ram.h b/src/devices/bus/astrocde/ram.h
index 83f9483d2e8..ee5ed884ef4 100644
--- a/src/devices/bus/astrocde/ram.h
+++ b/src/devices/bus/astrocde/ram.h
@@ -6,6 +6,8 @@
#pragma once
#include "exp.h"
+#include "imagedev/cassette.h"
+#include "machine/ins8154.h"
// ======================> astrocade_blueram_4k_device
@@ -22,15 +24,25 @@ public:
// reading and writing
virtual DECLARE_READ8_MEMBER(read) override;
virtual DECLARE_WRITE8_MEMBER(write) override;
+ virtual DECLARE_READ8_MEMBER(read_io) override;
+ virtual DECLARE_WRITE8_MEMBER(write_io) override;
+
+ uint8_t porta_r();
+ uint8_t portb_r();
+ void porta_w(uint8_t data);
+ void portb_w(uint8_t data);
protected:
astrocade_blueram_4k_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock);
virtual void device_start() override { m_ram.resize(0x1000); save_item(NAME(m_ram)); }
virtual void device_reset() override { }
+ virtual void device_add_mconfig(machine_config &config) override;
std::vector<uint8_t> m_ram;
required_ioport m_write_prot;
+ required_device<ins8154_device> m_ramio;
+ required_device<cassette_image_device> m_cassette;
};
// ======================> astrocade_blueram_16k_device