// license:GPL-2.0+
// copyright-holders:Peter Trauner
#include "emu.h"
#include "includes/pocketc.h"
#include "includes/pc1350.h"
static const POCKETC_FIGURE /*busy={
"11 1 1 11 1 1",
"1 1 1 1 1 1 1",
"11 1 1 1 1 1",
"1 1 1 1 1 1",
"11 1 11 1e"
},*/ def={
"11 111 111",
"1 1 1 1",
"1 1 111 11",
"1 1 1 1",
"11 111 1e"
}, shift={
" 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 1e"
}, /*hyp={
"1 1 1 1 11",
"1 1 1 1 1 1",
"111 1 1 11",
"1 1 1 1",
"1 1 1 1e"
}, de={
"11 111",
"1 1 1",
"1 1 111",
"1 1 1",
"11 111e"
}, g={
" 11",
"1",
"1 1",
"1 1",
" 11e"
}, rad={
"11 1 11",
"1 1 1 1 1 1",
"11 111 1 1",
"1 1 1 1 1 1",
"1 1 1 1 11e"
}, braces={
" 1 1",
"1 1",
"1 1",
"1 1",
" 1 1e"
}, m={
"1 1",
"11 11",
"1 1 1",
"1 1",
"1 1e"
}, e={
"111",
"1",
"111",
"1",
"111e"
},*/ run={
"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 1e"
}, pro={
"11 11 1 ",
"1 1 1 1 1 1",
"11 11 1 1",
"1 1 1 1 1",
"1 1 1 1e"
}, japan={
" 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 1e"
}, sml={
" 11 1 1 1",
"1 111 1",
" 1 1 1 1",
" 1 1 1 1",
"11 1 1 111e"
}/*, rsv={
"11 11 1 1",
"1 1 1 1 1",
"11 1 1 1",
"1 1 1 1 1",
"1 1 11 1e"
}*/;
READ8_MEMBER(pc1350_state::pc1350_lcd_read)
{
uint8_t data = m_reg[offset&0xfff];
logerror("pc1350 read %.3x %.2x\n",offset,data);
return data;
}
WRITE8_MEMBER(pc1350_state::pc1350_lcd_write)
{
logerror("pc1350 write %.3x %.2x\n",offset,data);
m_reg[offset&0xfff] = data;
}
READ8_MEMBER(pc1350_state::pc1350_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_pc1350(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
{
int x, y=DOWN, i, j, k=0, b;
int color[4];
bitmap.fill(11, cliprect);
/* HJB: we cannot initialize array with values from other arrays, thus... */
color[0] = pocketc_colortable[PC1350_CONTRAST][0];
color[1] = pocketc_colortable[PC1350_CONTRAST][1];
color[2] = 8;
color[3] = 7;
for (k=0, y=DOWN; k<4; y+=16, k++)
for (x=RIGHT, i=pc1350_addr[k]; i<0xa00; i+=0x200)
for (j=0; j<=0x1d; j++, x+=2)
for (b = 0; b < 8; b++)
bitmap.plot_box(x, y + b * 2, 2, 2, color[(m_reg[j+i] >> b) & 1]);
/* 783c: 0 SHIFT 1 DEF 4 RUN 5 PRO 6 JAPAN 7 SML */
/* I don't know how they really look like in the lcd */
pocketc_draw_special(bitmap, RIGHT-30, DOWN+45, shift,
m_reg[0x83c] & 0x01 ? color[2] : color[3]);
pocketc_draw_special(bitmap, RIGHT-30, DOWN+55, def,
m_reg[0x83c] & 0x02 ? color[2] : color[3]);
pocketc_draw_special(bitmap, RIGHT-30, DOWN+5, run,
m_reg[0x83c] & 0x10 ? color[2] : color[3]);
pocketc_draw_special(bitmap, RIGHT-30, DOWN+15, pro,
m_reg[0x83c] & 0x20 ? color[2] : color[3]);
pocketc_draw_special(bitmap, RIGHT-30, DOWN+25, japan,
m_reg[0x83c] & 0x40 ? color[2] : color[3]);
pocketc_draw_special(bitmap, RIGHT-30, DOWN+35, sml,
m_reg[0x83c] & 0x80 ? color[2] : color[3]);
return 0;
}