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author Curt Coder <curtcoder@mail.com>2013-07-09 09:46:14 +0000
committer Curt Coder <curtcoder@mail.com>2013-07-09 09:46:14 +0000
commit2a835a4f2849ac3cf3511926a8cc332d3281381e (patch)
tree5dc5f7746899aeb4175fafbc3d050d270e2ca219 /src/mess/machine/c64/turbo232.h
parentba147b636cb1938c466d71df755b02f2897d55ea (diff)
(MESS) c64: Moved cartridges to their own subdirectory. (nw)
Diffstat (limited to 'src/mess/machine/c64/turbo232.h')
-rw-r--r--src/mess/machine/c64/turbo232.h93
1 files changed, 93 insertions, 0 deletions
diff --git a/src/mess/machine/c64/turbo232.h b/src/mess/machine/c64/turbo232.h
new file mode 100644
index 00000000000..d5b0e10178b
--- /dev/null
+++ b/src/mess/machine/c64/turbo232.h
@@ -0,0 +1,93 @@
+/**********************************************************************
+
+ CMD Turbo232 RS-232 cartridge emulation
+
+ Copyright MESS Team.
+ Visit http://mamedev.org for licensing and usage restrictions.
+
+**********************************************************************/
+
+#pragma once
+
+#ifndef __TURBO232__
+#define __TURBO232__
+
+
+#include "emu.h"
+#include "machine/c64/exp.h"
+#include "machine/mos6551.h"
+#include "machine/null_modem.h"
+#include "machine/serial.h"
+#include "machine/terminal.h"
+
+
+
+//**************************************************************************
+// TYPE DEFINITIONS
+//**************************************************************************
+
+// ======================> c64_turbo232_cartridge_device
+
+class c64_turbo232_cartridge_device : public device_t,
+ public device_c64_expansion_card_interface
+{
+public:
+ // construction/destruction
+ c64_turbo232_cartridge_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
+
+ // optional information overrides
+ virtual machine_config_constructor device_mconfig_additions() const;
+ virtual ioport_constructor device_input_ports() const;
+
+ DECLARE_WRITE_LINE_MEMBER( acia_irq_w );
+
+protected:
+ // device-level overrides
+ virtual void device_start();
+ virtual void device_reset();
+
+ // device_c64_expansion_card_interface overrides
+ virtual UINT8 c64_cd_r(address_space &space, offs_t offset, UINT8 data, int sphi2, int ba, int roml, int romh, int io1, int io2);
+ virtual void c64_cd_w(address_space &space, offs_t offset, UINT8 data, int sphi2, int ba, int roml, int romh, int io1, int io2);
+
+private:
+ required_device<mos6551_device> m_acia;
+ required_device<rs232_port_device> m_rs232;
+ required_ioport m_io_cs;
+ required_ioport m_io_irq;
+
+ enum
+ {
+ D700 = 0,
+ DE00,
+ DF00
+ };
+
+ enum
+ {
+ IRQ = 0,
+ NMI
+ };
+
+ enum
+ {
+ ES_S_230400 = 0x00,
+ ES_S_115200 = 0x01,
+ ES_S_57600 = 0x02,
+ ES_S_UNDEFINED = 0x03,
+ ES_S_MASK = 0x03,
+ ES_M = 0x04
+ };
+
+ int m_cs;
+ int m_irq;
+
+ UINT8 m_es;
+};
+
+
+// device type definition
+extern const device_type C64_TURBO232;
+
+
+#endif