1 // license:BSD-3-Clause 2 // copyright-holders:Sandro Ronco 3 /********************************************************************* 4 5 includes/x07.h 6 7 *********************************************************************/ 8 #ifndef MAME_INCLUDES_X07_H 9 #define MAME_INCLUDES_X07_H 10 11 #pragma once 12 13 #include "cpu/z80/z80.h" 14 #include "sound/beep.h" 15 #include "machine/nvram.h" 16 #include "machine/ram.h" 17 #include "machine/timer.h" 18 #include "imagedev/cassette.h" 19 #include "imagedev/printer.h" 20 #include "formats/x07_cas.h" 21 #include "bus/generic/slot.h" 22 #include "bus/generic/carts.h" 23 #include "emupal.h" 24 25 //default value for user defined keys, taken for official documentation 26 static const char *const udk_ini[12] = { 27 "tim?TIME$\r", 28 "cldCLOAD\"", 29 "locLOCATE ", 30 "lstLIST ", 31 "runRUN\r", 32 "", 33 "dat?DATE$\r", 34 "csvCSAVE\"", 35 "prtPRINT ", 36 "slpSLEEP", 37 "cntCONT\r", 38 "" 39 }; 40 41 static const uint16_t udk_offset[12] = 42 { 43 0x0000, 0x002a, 0x0054, 0x007e, 0x00a8, 0x00d2, 44 0x0100, 0x012a, 0x0154, 0x017e, 0x01a8, 0x01d2 45 }; 46 47 static const uint8_t printer_charcode[256] = 48 { 49 0xff, 0x7f, 0xbf, 0x3f, 0xdf, 0x5f, 0x9f, 0x1f, 50 0xef, 0x6f, 0xaf, 0x2f, 0xcf, 0x4f, 0x8f, 0x0f, 51 0xf7, 0x77, 0xb7, 0x37, 0xd7, 0x57, 0x97, 0x17, 52 0xe7, 0x67, 0xa7, 0x27, 0xc7, 0x47, 0x87, 0x07, 53 0xfb, 0x7b, 0xbb, 0x3b, 0xdb, 0x5b, 0x9b, 0x1b, 54 0xeb, 0x6b, 0xab, 0x2b, 0xcb, 0x4b, 0x8b, 0x0b, 55 0xf3, 0x73, 0xb3, 0x33, 0xd3, 0x53, 0x93, 0x13, 56 0xe3, 0x63, 0xa3, 0x23, 0xc3, 0x43, 0x83, 0x03, 57 0xfd, 0x7d, 0xbd, 0x3d, 0xdd, 0x5d, 0x9d, 0x1d, 58 0xed, 0x6d, 0xad, 0x2d, 0xcd, 0x4d, 0x8d, 0x0d, 59 0xf5, 0x75, 0xb5, 0x35, 0xd5, 0x55, 0x95, 0x15, 60 0xe5, 0x65, 0xa5, 0x25, 0xc5, 0x45, 0x85, 0x05, 61 0xf9, 0x79, 0xb9, 0x39, 0xd9, 0x59, 0x99, 0x19, 62 0xe9, 0x69, 0xa9, 0x29, 0xc9, 0x49, 0x89, 0x09, 63 0xf1, 0x71, 0xb1, 0x31, 0xd1, 0x51, 0x91, 0x11, 64 0xe1, 0x61, 0xa1, 0x21, 0xc1, 0x41, 0x81, 0x01, 65 0xfe, 0x7e, 0xbe, 0x3e, 0xde, 0x5e, 0x9e, 0x1e, 66 0xee, 0x6e, 0xae, 0x2e, 0xce, 0x4e, 0x8e, 0x0e, 67 0xf6, 0x76, 0xb6, 0x36, 0xd6, 0x56, 0x96, 0x16, 68 0xe6, 0x66, 0xa6, 0x26, 0xc6, 0x46, 0x86, 0x06, 69 0xfa, 0x7a, 0xba, 0x3a, 0xda, 0x5a, 0x9a, 0x1a, 70 0xea, 0x6a, 0xaa, 0x2a, 0xca, 0x4a, 0x8a, 0x0a, 71 0xf2, 0x72, 0xb2, 0x32, 0xd2, 0x52, 0x92, 0x12, 72 0xe2, 0x62, 0xa2, 0x22, 0xc2, 0x42, 0x82, 0x02, 73 0xfc, 0x7c, 0xbc, 0x3c, 0xdc, 0x5c, 0x9c, 0x1c, 74 0xec, 0x6c, 0xac, 0x2c, 0xcc, 0x4c, 0x8c, 0x0c, 75 0xf4, 0x74, 0xb4, 0x34, 0xd4, 0x54, 0x94, 0x14, 76 0xe4, 0x64, 0xa4, 0x24, 0xc4, 0x44, 0x84, 0x04, 77 0xf8, 0x78, 0xb8, 0x38, 0xd8, 0x58, 0x98, 0x18, 78 0xe8, 0x68, 0xa8, 0x28, 0xc8, 0x48, 0x88, 0x08, 79 0xf0, 0x70, 0xb0, 0x30, 0xd0, 0x50, 0x90, 0x10, 80 0xe0, 0x60, 0xa0, 0x20, 0xc0, 0x40, 0x80, 0x00 81 }; 82 83 static const uint8_t t6834_cmd_len[0x47] = 84 { 85 0x01, 0x01, 0x01, 0x01, 0x01, 0x03, 0x04, 0x03, 86 0x01, 0x02, 0x09, 0x01, 0x09, 0x01, 0x01, 0x02, 87 0x03, 0x03, 0x03, 0x03, 0x05, 0x04, 0x82, 0x02, 88 0x01, 0x01, 0x0a, 0x02, 0x01, 0x81, 0x81, 0x01, 89 0x01, 0x01, 0x01, 0x01, 0x04, 0x01, 0x01, 0x03, 90 0x02, 0x01, 0x02, 0x01, 0x01, 0x01, 0x01, 0x01, 91 0x01, 0x01, 0x01, 0x01, 0x01, 0x82, 0x01, 0x01, 92 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 93 0x01, 0x09, 0x01, 0x03, 0x03, 0x01, 0x01 94 }; 95 96 struct x07_kb 97 { 98 const char *tag; //input port tag 99 uint8_t mask; //bit mask 100 uint8_t codes[7]; //port codes 101 }; 102 103 static const x07_kb x07_keycodes[56] = 104 { 105 {"BZ", 0x01, {0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b}}, 106 {"S1", 0x01, {0x12, 0x12, 0x12, 0x12, 0x12, 0x12, 0x12}}, 107 {"S1", 0x02, {0x16, 0x16, 0x16, 0x16, 0x16, 0x16, 0x16}}, 108 {"S1", 0x04, {0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c}}, 109 {"S1", 0x08, {0x1d, 0x1d, 0x1d, 0x1d, 0x1d, 0x1d, 0x1d}}, 110 {"S1", 0x10, {0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e}}, 111 {"S1", 0x20, {0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f}}, 112 {"S1", 0x40, {0x20, 0x20, 0x20, 0x00, 0x20, 0x20, 0x20}}, 113 {"S2", 0x01, {0x5a, 0x7a, 0x1a, 0x00, 0xc2, 0xaf, 0xe1}}, 114 {"S2", 0x02, {0x58, 0x78, 0x18, 0x00, 0xbb, 0x00, 0x98}}, 115 {"S2", 0x04, {0x43, 0x63, 0x03, 0x00, 0xbf, 0x00, 0xe4}}, 116 {"S2", 0x08, {0x56, 0x76, 0x16, 0x00, 0xcb, 0x00, 0x95}}, 117 {"S2", 0x10, {0x42, 0x62, 0x02, 0x00, 0xba, 0x00, 0xed}}, 118 {"S2", 0x20, {0x4e, 0x6e, 0x0e, 0x00, 0xd0, 0x00, 0x89}}, 119 {"S2", 0x40, {0x4d, 0x6d, 0x0d, 0x30, 0xd3, 0x00, 0xf5}}, 120 {"S2", 0x80, {0x2c, 0x3c, 0x00, 0x00, 0xc8, 0xa4, 0x9c}}, 121 {"S3", 0x01, {0x41, 0x61, 0x01, 0x00, 0xc1, 0x00, 0x88}}, 122 {"S3", 0x02, {0x53, 0x73, 0x13, 0x00, 0xc4, 0x00, 0x9f}}, 123 {"S3", 0x04, {0x44, 0x64, 0x04, 0x00, 0xbc, 0x00, 0xef}}, 124 {"S3", 0x08, {0x46, 0x66, 0x06, 0x00, 0xca, 0x00, 0xfd}}, 125 {"S3", 0x10, {0x47, 0x67, 0x07, 0x00, 0xb7, 0x00, 0x9d}}, 126 {"S3", 0x20, {0x48, 0x68, 0x08, 0x00, 0xb8, 0x00, 0xfe}}, 127 {"S3", 0x40, {0x4a, 0x6a, 0x0a, 0x31, 0xcf, 0x00, 0xe5}}, 128 {"S3", 0x80, {0x4b, 0x6b, 0x0b, 0x32, 0xc9, 0x00, 0x9b}}, 129 {"S4", 0x01, {0x51, 0x71, 0x11, 0x00, 0xc0, 0x00, 0x8b}}, 130 {"S4", 0x02, {0x57, 0x77, 0x17, 0x00, 0xc3, 0x00, 0xfb}}, 131 {"S4", 0x04, {0x45, 0x65, 0x05, 0x00, 0xb2, 0xa8, 0x99}}, 132 {"S4", 0x08, {0x52, 0x72, 0x12, 0x00, 0xbd, 0x00, 0xf6}}, 133 {"S4", 0x10, {0x54, 0x74, 0x14, 0x00, 0xb6, 0x00, 0x97}}, 134 {"S4", 0x20, {0x59, 0x79, 0x19, 0x35, 0xdd, 0x00, 0x96}}, 135 {"S4", 0x40, {0x55, 0x75, 0x15, 0x34, 0xc5, 0x00, 0x94}}, 136 {"S4", 0x80, {0x49, 0x69, 0x09, 0x00, 0xc6, 0x00, 0xf9}}, 137 {"S5", 0x01, {0x31, 0x21, 0x00, 0x00, 0xc7, 0x00, 0xe9}}, 138 {"S5", 0x02, {0x32, 0x22, 0x00, 0x00, 0xcc, 0x00, 0x90}}, 139 {"S5", 0x04, {0x33, 0x23, 0x00, 0x00, 0xb1, 0xa7, 0x91}}, 140 {"S5", 0x08, {0x34, 0x24, 0x00, 0x00, 0xb3, 0xa9, 0x92}}, 141 {"S5", 0x10, {0x35, 0x25, 0x00, 0x00, 0xb4, 0xaa, 0x93}}, 142 {"S5", 0x20, {0x36, 0x26, 0x00, 0x00, 0xb5, 0xab, 0xec}}, 143 {"S5", 0x40, {0x37, 0x27, 0x37, 0x00, 0xd4, 0xac, 0xe0}}, 144 {"S5", 0x80, {0x38, 0x28, 0x37, 0x00, 0xd5, 0xad, 0xf2}}, 145 {"S7", 0x01, {0x2e, 0x3e, 0x00, 0x2e, 0xd9, 0xa1, 0x9a}}, 146 {"S7", 0x02, {0x2f, 0x3f, 0x00, 0x00, 0xd2, 0xa5, 0x80}}, 147 {"S7", 0x04, {0x3f, 0xa5, 0x00, 0x00, 0x00, 0x00, 0x00}}, 148 {"S7", 0x08, {0x0d, 0x0d, 0x0d, 0x0d, 0x0d, 0x0d, 0x0d}}, 149 {"S7", 0x10, {0x4f, 0x6f, 0x0f, 0x36, 0xd7, 0x00, 0x9e}}, 150 {"S7", 0x20, {0x50, 0x70, 0x10, 0x00, 0xbe, 0x00, 0xf7}}, 151 {"S7", 0x40, {0x40, 0x60, 0x00, 0x00, 0xde, 0x00, 0xe7}}, 152 {"S7", 0x80, {0x5b, 0x7b, 0x00, 0x00, 0xdf, 0xa2, 0x84}}, 153 {"S8", 0x01, {0x4c, 0x6c, 0x0c, 0x33, 0xd8, 0x00, 0xf4}}, 154 {"S8", 0x02, {0x3b, 0x2b, 0x00, 0x00, 0xda, 0x00, 0x82}}, 155 {"S8", 0x04, {0x3a, 0x2a, 0x00, 0x00, 0xb9, 0x00, 0x81}}, 156 {"S8", 0x08, {0x5d, 0x7d, 0x00, 0x00, 0xd1, 0xa3, 0x85}}, 157 {"S8", 0x10, {0x39, 0x29, 0x39, 0x00, 0xd6, 0xae, 0xf1}}, 158 {"S8", 0x20, {0x30, 0x7c, 0x00, 0x00, 0xdc, 0xa6, 0x8a}}, 159 {"S8", 0x40, {0x2d, 0x3d, 0x00, 0x00, 0xce, 0x00, 0xf0}}, 160 {"S8", 0x80, {0x3d, 0x7e, 0x00, 0x00, 0xcd, 0x00, 0xfc}} 161 }; 162 163 class x07_state : public driver_device 164 { 165 public: x07_state(const machine_config & mconfig,device_type type,const char * tag)166 x07_state(const machine_config &mconfig, device_type type, const char *tag) 167 : driver_device(mconfig, type, tag) 168 , m_maincpu(*this, "maincpu") 169 , m_printer(*this, "printer") 170 , m_beep(*this, "beeper") 171 , m_ram(*this, RAM_TAG) 172 , m_nvram1(*this, "nvram1") 173 , m_nvram2(*this, "nvram2") 174 , m_cassette(*this, "cassette") 175 , m_card(*this, "cardslot") 176 , m_warm_start(1) 177 { } 178 179 void x07(machine_config &config); 180 181 void init_x07(); 182 183 DECLARE_INPUT_CHANGED_MEMBER( kb_keys ); 184 DECLARE_INPUT_CHANGED_MEMBER( kb_func_keys ); 185 DECLARE_INPUT_CHANGED_MEMBER( kb_break ); 186 DECLARE_INPUT_CHANGED_MEMBER( kb_update_udk ); 187 188 private: 189 required_device<cpu_device> m_maincpu; 190 required_device<printer_image_device> m_printer; 191 required_device<beep_device> m_beep; 192 required_device<ram_device> m_ram; 193 required_device<nvram_device> m_nvram1; 194 required_device<nvram_device> m_nvram2; 195 required_device<cassette_image_device> m_cassette; 196 required_device<generic_slot_device> m_card; 197 198 void machine_start() override; 199 void machine_reset() override; 200 uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); 201 uint8_t x07_io_r(offs_t offset); 202 void x07_io_w(offs_t offset, uint8_t data); 203 204 void nvram_init(nvram_device &nvram, void *data, size_t size); 205 206 void t6834_cmd(uint8_t cmd); 207 void t6834_r(); 208 void t6834_w(); 209 void cassette_w(); 210 void cassette_r(); 211 void printer_w(); 212 void kb_irq(); 213 void cassette_load(); 214 void cassette_save(); 215 void receive_bit(int bit); 216 217 inline uint8_t get_char(uint16_t pos); 218 inline uint8_t kb_get_index(uint8_t char_code); 219 inline void draw_char(uint8_t x, uint8_t y, uint8_t char_pos); 220 inline void draw_point(uint8_t x, uint8_t y, uint8_t color); 221 inline void draw_udk(); 222 223 DECLARE_DEVICE_IMAGE_LOAD_MEMBER( card_load ); 224 225 /* general */ 226 uint8_t m_sleep; 227 uint8_t m_warm_start; 228 uint8_t m_t6834_ram[0x800]; 229 uint8_t m_regs_r[8]; 230 uint8_t m_regs_w[8]; 231 uint8_t m_alarm[8]; 232 233 struct fifo_buffer 234 { 235 uint8_t data[0x100]; 236 uint8_t read; 237 uint8_t write; 238 }; 239 fifo_buffer m_in; 240 fifo_buffer m_out; 241 242 uint8_t m_udk_on; 243 uint8_t m_draw_udk; 244 uint8_t m_sp_on; 245 uint8_t m_font_code; 246 emu_timer *m_rsta_clear; 247 emu_timer *m_rstb_clear; 248 emu_timer *m_beep_stop; 249 250 /* LCD */ 251 uint8_t m_lcd_on; 252 uint8_t m_lcd_map[32][120]; 253 uint8_t m_scroll_min; 254 uint8_t m_scroll_max; 255 uint8_t m_blink; 256 257 struct lcd_position 258 { 259 uint8_t x; 260 uint8_t y; 261 uint8_t on; 262 }; 263 lcd_position m_locate; 264 lcd_position m_cursor; 265 266 /* keyboard */ 267 uint8_t m_kb_on; 268 uint8_t m_repeat_key; //not supported 269 uint8_t m_kb_size; 270 271 /* cassette */ 272 uint8_t m_cass_motor; 273 uint8_t m_cass_data; 274 uint32_t m_cass_clk; 275 uint8_t m_bit_count; 276 int m_cass_state; 277 emu_timer *m_cass_poll; 278 emu_timer *m_cass_tick; 279 280 /* printer */ 281 uint8_t m_prn_sendbit; 282 uint8_t m_prn_char_code; 283 uint8_t m_prn_buffer[0x100]; 284 uint8_t m_prn_size; 285 void x07_palette(palette_device &palette) const; 286 TIMER_CALLBACK_MEMBER(cassette_tick); 287 TIMER_CALLBACK_MEMBER(cassette_poll); 288 TIMER_CALLBACK_MEMBER(rsta_clear); 289 TIMER_CALLBACK_MEMBER(rstb_clear); 290 TIMER_CALLBACK_MEMBER(beep_stop); 291 TIMER_DEVICE_CALLBACK_MEMBER(blink_timer); 292 293 void x07_io(address_map &map); 294 void x07_mem(address_map &map); 295 }; 296 297 #endif // MAME_INCLUDES_X07_H 298