// license:GPL-2.0+ // copyright-holders:Peter Trauner #include "emu.h" #include "includes/pocketc.h" #include "includes/pc1350.h" // TODO: Convert to SVG rendering or internal layout #define LOG_LCD (1 << 0) #define VERBOSE (0) #include "logmacro.h" const char* const pc1350_state::s_def[5] = { "11 111 111", "1 1 1 1 ", "1 1 111 11 ", "1 1 1 1 ", "11 111 1 " }; const char* const pc1350_state::s_shift[5] = { " 11 1 1 1 111 111", "1 1 1 1 1 1 ", " 1 111 1 11 1 ", " 1 1 1 1 1 1 ", "11 1 1 1 1 1 " }; const char* const pc1350_state::s_run[5] = { "11 1 1 1 1", "1 1 1 1 11 1", "11 1 1 1 11", "1 1 1 1 1 1", "1 1 1 1 1" }; const char* const pc1350_state::s_pro[5] = { "11 11 1 ", "1 1 1 1 1 1", "11 11 1 1", "1 1 1 1 1", "1 1 1 1 " }; const char* const pc1350_state::s_japan[5] = { " 1 1 11 1 1 1", " 1 1 1 1 1 1 1 11 1", " 1 111 11 111 1 11", "1 1 1 1 1 1 1 1 1", " 1 1 1 1 1 1 1 1" }; const char* const pc1350_state::s_sml[5] = { " 11 1 1 1 ", "1 111 1 ", " 1 1 1 1 ", " 1 1 1 1 ", "11 1 1 111" }; READ8_MEMBER(pc1350_state::lcd_read) { uint8_t data = m_reg[offset & 0xfff]; LOGMASKED(LOG_LCD, "pc1350 read %.3x %.2x\n",offset,data); return data; } WRITE8_MEMBER(pc1350_state::lcd_write) { LOGMASKED(LOG_LCD, "pc1350 write %.3x %.2x\n",offset,data); m_reg[offset & 0xfff] = data; } READ8_MEMBER(pc1350_state::keyboard_line_r) { return m_reg[0xe00]; } /* pc1350 24x4 5x8 no space between chars 7000 .. 701d, 7200..721d, 7400 ..741d, 7600 ..761d, 7800 .. 781d 7040 .. 705d, 7240..725d, 7440 ..745d, 7640 ..765d, 7840 .. 785d 701e .. 703b, 721e..723b, 741e ..743b, 761e ..763b, 781e .. 783b 705e .. 707b, 725e..727b, 745e ..747b, 765e ..767b, 785e .. 787b 783c: 0 SHIFT 1 DEF 4 RUN 5 PRO 6 JAPAN 7 SML */ static const int pc1350_addr[4]={ 0, 0x40, 0x1e, 0x5e }; #define DOWN 45 #define RIGHT 76 uint32_t pc1350_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect) { const int contrast = m_dsw0->read() & 7; int color[4] = { colortable[contrast][0], colortable[contrast][1], 8, 7 }; bitmap.fill(11, cliprect); for (int k = 0, y = DOWN; k < 4; y += 16, k++) for (int x = RIGHT, i = pc1350_addr[k]; i < 0xa00; i += 0x200) for (int j = 0; j <= 0x1d; j++, x+=2) for (int bit = 0; bit < 8; bit++) bitmap.plot_box(x, y + bit * 2, 2, 2, color[BIT(m_reg[j+i], bit)]); /* 783c: 0 SHIFT 1 DEF 4 RUN 5 PRO 6 JAPAN 7 SML */ /* I don't know how they really look like on the LCD */ pocketc_draw_special(bitmap, RIGHT-30, DOWN+45, s_shift, BIT(m_reg[0x83c], 0) ? color[2] : color[3]); pocketc_draw_special(bitmap, RIGHT-30, DOWN+55, s_def, BIT(m_reg[0x83c], 1) ? color[2] : color[3]); pocketc_draw_special(bitmap, RIGHT-30, DOWN+5, s_run, BIT(m_reg[0x83c], 4) ? color[2] : color[3]); pocketc_draw_special(bitmap, RIGHT-30, DOWN+15, s_pro, BIT(m_reg[0x83c], 5) ? color[2] : color[3]); pocketc_draw_special(bitmap, RIGHT-30, DOWN+25, s_japan, BIT(m_reg[0x83c], 6) ? color[2] : color[3]); pocketc_draw_special(bitmap, RIGHT-30, DOWN+35, s_sml, BIT(m_reg[0x83c], 7) ? color[2] : color[3]); return 0; }