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mame/src/mess/includes/x07.h

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/*********************************************************************
includes/x07.h
*********************************************************************/
#include "emu.h"
#include "cpu/z80/z80.h"
#include "sound/beep.h"
#include "machine/ram.h"
#include "sound/wave.h"
#include "imagedev/cartslot.h"
#include "imagedev/cassette.h"
#include "imagedev/printer.h"
#include "formats/x07_cas.h"
#include "rendlay.h"
//default value for user defined keys, taken for official documentation
static const char *const udk_ini[12] = {
"tim?TIME$\r",
"cldCLOAD\"",
"locLOCATE ",
"lstLIST ",
"runRUN\r",
"",
"dat?DATE$\r",
"csvCSAVE\"",
"prtPRINT ",
"slpSLEEP",
"cntCONT\r",
""
};
static const UINT16 udk_offset[12] =
{
0x0000, 0x002a, 0x0054, 0x007e, 0x00a8, 0x00d2,
0x0100, 0x012a, 0x0154, 0x017e, 0x01a8, 0x01d2
};
static const UINT8 printer_charcode[256] =
{
0xff, 0x7f, 0xbf, 0x3f, 0xdf, 0x5f, 0x9f, 0x1f,
0xef, 0x6f, 0xaf, 0x2f, 0xcf, 0x4f, 0x8f, 0x0f,
0xf7, 0x77, 0xb7, 0x37, 0xd7, 0x57, 0x97, 0x17,
0xe7, 0x67, 0xa7, 0x27, 0xc7, 0x47, 0x87, 0x07,
0xfb, 0x7b, 0xbb, 0x3b, 0xdb, 0x5b, 0x9b, 0x1b,
0xeb, 0x6b, 0xab, 0x2b, 0xcb, 0x4b, 0x8b, 0x0b,
0xf3, 0x73, 0xb3, 0x33, 0xd3, 0x53, 0x93, 0x13,
0xe3, 0x63, 0xa3, 0x23, 0xc3, 0x43, 0x83, 0x03,
0xfd, 0x7d, 0xbd, 0x3d, 0xdd, 0x5d, 0x9d, 0x1d,
0xed, 0x6d, 0xad, 0x2d, 0xcd, 0x4d, 0x8d, 0x0d,
0xf5, 0x75, 0xb5, 0x35, 0xd5, 0x55, 0x95, 0x15,
0xe5, 0x65, 0xa5, 0x25, 0xc5, 0x45, 0x85, 0x05,
0xf9, 0x79, 0xb9, 0x39, 0xd9, 0x59, 0x99, 0x19,
0xe9, 0x69, 0xa9, 0x29, 0xc9, 0x49, 0x89, 0x09,
0xf1, 0x71, 0xb1, 0x31, 0xd1, 0x51, 0x91, 0x11,
0xe1, 0x61, 0xa1, 0x21, 0xc1, 0x41, 0x81, 0x01,
0xfe, 0x7e, 0xbe, 0x3e, 0xde, 0x5e, 0x9e, 0x1e,
0xee, 0x6e, 0xae, 0x2e, 0xce, 0x4e, 0x8e, 0x0e,
0xf6, 0x76, 0xb6, 0x36, 0xd6, 0x56, 0x96, 0x16,
0xe6, 0x66, 0xa6, 0x26, 0xc6, 0x46, 0x86, 0x06,
0xfa, 0x7a, 0xba, 0x3a, 0xda, 0x5a, 0x9a, 0x1a,
0xea, 0x6a, 0xaa, 0x2a, 0xca, 0x4a, 0x8a, 0x0a,
0xf2, 0x72, 0xb2, 0x32, 0xd2, 0x52, 0x92, 0x12,
0xe2, 0x62, 0xa2, 0x22, 0xc2, 0x42, 0x82, 0x02,
0xfc, 0x7c, 0xbc, 0x3c, 0xdc, 0x5c, 0x9c, 0x1c,
0xec, 0x6c, 0xac, 0x2c, 0xcc, 0x4c, 0x8c, 0x0c,
0xf4, 0x74, 0xb4, 0x34, 0xd4, 0x54, 0x94, 0x14,
0xe4, 0x64, 0xa4, 0x24, 0xc4, 0x44, 0x84, 0x04,
0xf8, 0x78, 0xb8, 0x38, 0xd8, 0x58, 0x98, 0x18,
0xe8, 0x68, 0xa8, 0x28, 0xc8, 0x48, 0x88, 0x08,
0xf0, 0x70, 0xb0, 0x30, 0xd0, 0x50, 0x90, 0x10,
0xe0, 0x60, 0xa0, 0x20, 0xc0, 0x40, 0x80, 0x00
};
static const UINT8 t6834_cmd_len[0x47] =
{
0x01, 0x01, 0x01, 0x01, 0x01, 0x03, 0x04, 0x03,
0x01, 0x02, 0x09, 0x01, 0x09, 0x01, 0x01, 0x02,
0x03, 0x03, 0x03, 0x03, 0x05, 0x04, 0x82, 0x02,
0x01, 0x01, 0x0a, 0x02, 0x01, 0x81, 0x81, 0x01,
0x01, 0x01, 0x01, 0x01, 0x04, 0x01, 0x01, 0x03,
0x02, 0x01, 0x02, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x82, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x09, 0x01, 0x03, 0x03, 0x01, 0x01
};
struct x07_kb
{
const char *tag; //input port tag
UINT8 mask; //bit mask
UINT8 codes[7]; //port codes
};
static const x07_kb x07_keycodes[56] =
{
{"BZ", 0x01, {0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b}},
{"S1", 0x01, {0x12, 0x12, 0x12, 0x12, 0x12, 0x12, 0x12}},
{"S1", 0x02, {0x16, 0x16, 0x16, 0x16, 0x16, 0x16, 0x16}},
{"S1", 0x04, {0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c}},
{"S1", 0x08, {0x1d, 0x1d, 0x1d, 0x1d, 0x1d, 0x1d, 0x1d}},
{"S1", 0x10, {0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e}},
{"S1", 0x20, {0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f}},
{"S1", 0x40, {0x20, 0x20, 0x20, 0x00, 0x20, 0x20, 0x20}},
{"S2", 0x01, {0x5a, 0x7a, 0x1a, 0x00, 0xc2, 0xaf, 0xe1}},
{"S2", 0x02, {0x58, 0x78, 0x18, 0x00, 0xbb, 0x00, 0x98}},
{"S2", 0x04, {0x43, 0x63, 0x03, 0x00, 0xbf, 0x00, 0xe4}},
{"S2", 0x08, {0x56, 0x76, 0x16, 0x00, 0xcb, 0x00, 0x95}},
{"S2", 0x10, {0x42, 0x62, 0x02, 0x00, 0xba, 0x00, 0xed}},
{"S2", 0x20, {0x4e, 0x6e, 0x0e, 0x00, 0xd0, 0x00, 0x89}},
{"S2", 0x40, {0x4d, 0x6d, 0x0d, 0x30, 0xd3, 0x00, 0xf5}},
{"S2", 0x80, {0x2c, 0x3c, 0x00, 0x00, 0xc8, 0xa4, 0x9c}},
{"S3", 0x01, {0x41, 0x61, 0x01, 0x00, 0xc1, 0x00, 0x88}},
{"S3", 0x02, {0x53, 0x73, 0x13, 0x00, 0xc4, 0x00, 0x9f}},
{"S3", 0x04, {0x44, 0x64, 0x04, 0x00, 0xbc, 0x00, 0xef}},
{"S3", 0x08, {0x46, 0x66, 0x06, 0x00, 0xca, 0x00, 0xfd}},
{"S3", 0x10, {0x47, 0x67, 0x07, 0x00, 0xb7, 0x00, 0x9d}},
{"S3", 0x20, {0x48, 0x68, 0x08, 0x00, 0xb8, 0x00, 0xfe}},
{"S3", 0x40, {0x4a, 0x6a, 0x0a, 0x31, 0xcf, 0x00, 0xe5}},
{"S3", 0x80, {0x4b, 0x6b, 0x0b, 0x32, 0xc9, 0x00, 0x9b}},
{"S4", 0x01, {0x51, 0x71, 0x11, 0x00, 0xc0, 0x00, 0x8b}},
{"S4", 0x02, {0x57, 0x77, 0x17, 0x00, 0xc3, 0x00, 0xfb}},
{"S4", 0x04, {0x45, 0x65, 0x05, 0x00, 0xb2, 0xa8, 0x99}},
{"S4", 0x08, {0x52, 0x72, 0x12, 0x00, 0xbd, 0x00, 0xf6}},
{"S4", 0x10, {0x54, 0x74, 0x14, 0x00, 0xb6, 0x00, 0x97}},
{"S4", 0x20, {0x59, 0x79, 0x19, 0x35, 0xdd, 0x00, 0x96}},
{"S4", 0x40, {0x55, 0x75, 0x15, 0x34, 0xc5, 0x00, 0x94}},
{"S4", 0x80, {0x49, 0x69, 0x09, 0x00, 0xc6, 0x00, 0xf9}},
{"S5", 0x01, {0x31, 0x21, 0x00, 0x00, 0xc7, 0x00, 0xe9}},
{"S5", 0x02, {0x32, 0x22, 0x00, 0x00, 0xcc, 0x00, 0x90}},
{"S5", 0x04, {0x33, 0x23, 0x00, 0x00, 0xb1, 0xa7, 0x91}},
{"S5", 0x08, {0x34, 0x24, 0x00, 0x00, 0xb3, 0xa9, 0x92}},
{"S5", 0x10, {0x35, 0x25, 0x00, 0x00, 0xb4, 0xaa, 0x93}},
{"S5", 0x20, {0x36, 0x26, 0x00, 0x00, 0xb5, 0xab, 0xec}},
{"S5", 0x40, {0x37, 0x27, 0x37, 0x00, 0xd4, 0xac, 0xe0}},
{"S5", 0x80, {0x38, 0x28, 0x37, 0x00, 0xd5, 0xad, 0xf2}},
{"S7", 0x01, {0x2e, 0x3e, 0x00, 0x2e, 0xd9, 0xa1, 0x9a}},
{"S7", 0x02, {0x2f, 0x3f, 0x00, 0x00, 0xd2, 0xa5, 0x80}},
{"S7", 0x04, {0x3f, 0xa5, 0x00, 0x00, 0x00, 0x00, 0x00}},
{"S7", 0x08, {0x0d, 0x0d, 0x0d, 0x0d, 0x0d, 0x0d, 0x0d}},
{"S7", 0x10, {0x4f, 0x6f, 0x0f, 0x36, 0xd7, 0x00, 0x9e}},
{"S7", 0x20, {0x50, 0x70, 0x10, 0x00, 0xbe, 0x00, 0xf7}},
{"S7", 0x40, {0x40, 0x60, 0x00, 0x00, 0xde, 0x00, 0xe7}},
{"S7", 0x80, {0x5b, 0x7b, 0x00, 0x00, 0xdf, 0xa2, 0x84}},
{"S8", 0x01, {0x4c, 0x6c, 0x0c, 0x33, 0xd8, 0x00, 0xf4}},
{"S8", 0x02, {0x3b, 0x2b, 0x00, 0x00, 0xda, 0x00, 0x82}},
{"S8", 0x04, {0x3a, 0x2a, 0x00, 0x00, 0xb9, 0x00, 0x81}},
{"S8", 0x08, {0x5d, 0x7d, 0x00, 0x00, 0xd1, 0xa3, 0x85}},
{"S8", 0x10, {0x39, 0x29, 0x39, 0x00, 0xd6, 0xae, 0xf1}},
{"S8", 0x20, {0x30, 0x7c, 0x00, 0x00, 0xdc, 0xa6, 0x8a}},
{"S8", 0x40, {0x2d, 0x3d, 0x00, 0x00, 0xce, 0x00, 0xf0}},
{"S8", 0x80, {0x3d, 0x7e, 0x00, 0x00, 0xcd, 0x00, 0xfc}}
};
class x07_state : public driver_device
{
public:
x07_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag),
m_maincpu(*this, "maincpu"),
m_printer(*this, "printer"),
m_beep(*this, BEEPER_TAG),
m_ram(*this, RAM_TAG),
m_cassette(*this, CASSETTE_TAG)
{ }
required_device<cpu_device> m_maincpu;
required_device<printer_image_device> m_printer;
required_device<beep_device> m_beep;
required_device<ram_device> m_ram;
required_device<cassette_image_device> m_cassette;
void machine_start();
void machine_reset();
UINT32 screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
DECLARE_READ8_MEMBER( x07_io_r );
DECLARE_WRITE8_MEMBER( x07_io_w );
DECLARE_INPUT_CHANGED_MEMBER( kb_keys );
DECLARE_INPUT_CHANGED_MEMBER( kb_func_keys );
DECLARE_INPUT_CHANGED_MEMBER( kb_break );
DECLARE_INPUT_CHANGED_MEMBER( kb_update_udk );
void t6834_cmd(UINT8 cmd);
void t6834_r();
void t6834_w();
void cassette_w();
void cassette_r();
void printer_w();
void kb_irq();
void cassette_load();
void cassette_save();
void receive_bit(int bit);
inline UINT8 get_char(UINT16 pos);
inline UINT8 kb_get_index(UINT8 char_code);
inline void draw_char(UINT8 x, UINT8 y, UINT8 char_pos);
inline void draw_point(UINT8 x, UINT8 y, UINT8 color);
inline void draw_udk();
DECLARE_DEVICE_IMAGE_LOAD_MEMBER( x07_card );
/* general */
UINT8 m_sleep;
UINT8 m_warm_start;
UINT8 m_t6834_ram[0x800];
UINT8 m_regs_r[8];
UINT8 m_regs_w[8];
UINT8 m_alarm[8];
struct fifo_buffer
{
UINT8 data[0x100];
UINT8 read;
UINT8 write;
};
fifo_buffer m_in;
fifo_buffer m_out;
UINT8 m_udk_on;
UINT8 m_draw_udk;
UINT8 m_sp_on;
UINT8 m_font_code;
emu_timer *m_rsta_clear;
emu_timer *m_rstb_clear;
emu_timer *m_beep_stop;
/* LCD */
UINT8 m_lcd_on;
UINT8 m_lcd_map[32][120];
UINT8 m_scroll_min;
UINT8 m_scroll_max;
UINT8 m_blink;
struct lcd_position
{
UINT8 x;
UINT8 y;
UINT8 on;
};
lcd_position m_locate;
lcd_position m_cursor;
/* keyboard */
UINT8 m_kb_on;
UINT8 m_repeat_key; //not supported
UINT8 m_kb_size;
/* cassette */
UINT8 m_cass_motor;
UINT8 m_cass_data;
UINT32 m_cass_clk;
UINT8 m_bit_count;
int m_cass_state;
emu_timer *m_cass_poll;
emu_timer *m_cass_tick;
/* printer */
UINT8 m_prn_sendbit;
UINT8 m_prn_char_code;
UINT8 m_prn_buffer[0x100];
UINT8 m_prn_size;
virtual void palette_init();
TIMER_CALLBACK_MEMBER(cassette_tick);
TIMER_CALLBACK_MEMBER(cassette_poll);
TIMER_CALLBACK_MEMBER(rsta_clear);
TIMER_CALLBACK_MEMBER(rstb_clear);
TIMER_CALLBACK_MEMBER(beep_stop);
TIMER_DEVICE_CALLBACK_MEMBER(blink_timer);
};
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