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(MESS) Minor fix for VDT 911 video terminal. (nw)

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This commit is contained in:
Michael Zapf 2014-03-14 14:21:43 +00:00
parent 69f9862d3f
commit 1c837826c7
1 changed files with 13 additions and 12 deletions
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25
src/mess/video/911_vdt.c
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@ -53,12 +53,12 @@ static GFXDECODE_START( vdt911 )
GFXDECODE_ENTRY( vdt911_chr_region, vdt911_swedish_chr_offset, fontlayout_7bit, 0, 4 )
/* Norwegian */
GFXDECODE_ENTRY( vdt911_chr_region, vdt911_norwegian_chr_offset, fontlayout_7bit, 0, 4 )
/* FrenchWP */
GFXDECODE_ENTRY( vdt911_chr_region, vdt911_frenchWP_chr_offset, fontlayout_7bit, 0, 4 )
/* Japanese */
GFXDECODE_ENTRY( vdt911_chr_region, vdt911_japanese_chr_offset, fontlayout_8bit, 0, 4 )
/* Arabic */
/* GFXDECODE_ENTRY( vdt911_chr_region, vdt911_arabic_chr_offset, fontlayout_8bit, 0, 4 ) */
/* FrenchWP */
GFXDECODE_ENTRY( vdt911_chr_region, vdt911_frenchWP_chr_offset, fontlayout_7bit, 0, 4 )
GFXDECODE_END
static const unsigned char vdt911_colors[] =
@ -166,11 +166,6 @@ void vdt911_device::device_start()
{
m_last_key_pressed = 0x80;
if (m_screen_size == char_960)
m_cursor_address_mask = 0x3ff; /* 1kb of RAM */
else
m_cursor_address_mask = 0x7ff; /* 2 kb of RAM */
/* set up cursor blink clock. 2Hz frequency -> .25s half-period. */
/*m_blink_clock =*/
@ -210,6 +205,11 @@ void vdt911_device::device_start()
copy_character_matrix_array(char_defs+char_defs_US_base, base);
apply_char_overrides(sizeof(norwegian_overrides)/sizeof(char_override_t), norwegian_overrides, base);
/* set up French word processing character definitions */
base = chr+vdt911_frenchWP_chr_offset;
copy_character_matrix_array(char_defs+char_defs_US_base, base);
apply_char_overrides(sizeof(frenchWP_overrides)/sizeof(char_override_t), frenchWP_overrides, base);
/* set up Katakana Japanese character definitions */
base = chr+vdt911_japanese_chr_offset;
copy_character_matrix_array(char_defs+char_defs_US_base, base);
@ -225,11 +225,6 @@ void vdt911_device::device_start()
base = chr+vdt911_arabic_chr_offset+128*vdt911_single_char_len;
copy_character_matrix_array(char_defs+char_defs_arabic_base, base);
#endif
/* set up French word processing character definitions */
base = chr+vdt911_frenchWP_chr_offset;
copy_character_matrix_array(char_defs+char_defs_US_base, base);
apply_char_overrides(sizeof(frenchWP_overrides)/sizeof(char_override_t), frenchWP_overrides, base);
}
@ -237,6 +232,11 @@ void vdt911_device::device_reset()
{
m_model = (vdt911_model_t)ioport("LOCALE")->read();
m_screen_size = (vdt911_screen_size_t)ioport("SCREEN")->read();
if (m_screen_size == char_960)
m_cursor_address_mask = 0x3ff; /* 1kb of RAM */
else
m_cursor_address_mask = 0x7ff; /* 2 kb of RAM */
}
/*
@ -248,6 +248,7 @@ void vdt911_device::device_timer(emu_timer &timer, device_timer_id id, int param
{
case BLINK_TIMER:
m_blink_state = !m_blink_state;
logerror("Blink timer\n");
break;
case BEEP_TIMER:
m_beeper->set_state(0);