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hp3478a: layout: LCD annunciators, button labels

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-LCD has 12 text annunciators (1 segment each) which now work
-some buttons have an extra label printed above, for shift-functions
-generally improved the layout : parametrized some of the elements
This commit is contained in:
fenugrec 2020-11-03 23:18:29 -05:00 committed by Vas Crabb
parent 81fcab1bb5
commit 245cc2ae54
2 changed files with 133 additions and 65 deletions
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26
src/mame/drivers/hp3478a.cpp
View File

@ -18,18 +18,18 @@
* era, such as the 3468, 3457, 3488?, 4263?, 6623?, and probably others. * era, such as the 3468, 3457, 3488?, 4263?, 6623?, and probably others.
* *
* TODO next level * TODO next level
* * do something for analog CPU serial link (not quite uart), or dump+emulate CPU * * do something for analog CPU serial link (not quite uart), or emulate CPU
* * better display render and layout (annunciators + show button subtext) * * better display render and layout - actual photo ?
* *
* TODO level 9000 * TODO level 9000
* * Connect this with the existing i8291.cpp driver * * Connect this with the existing i8291.cpp driver
* * dump + add analog CPU (8049) * * add analog CPU (8049)
* * validate one single chipselect active when doing external access (movx) * * validate one single chipselect active when doing external access (movx)
**** Hardware details (refer to service manual for schematics) **** Hardware details (refer to service manual for schematics)
Main CPU : i8039 , no internal ROM Main CPU : i8039 , no internal ROM
Analog (floating) CPU : i8049, internal ROM (never dumped ?) Analog (floating) CPU : i8049, internal ROM (, dump available at ko4bb.com)
ROM : 2764 (64kbit, org 8kB) ROM : 2764 (64kbit, org 8kB)
RAM : 5101 , 256 * 4bit (!), battery-backed calibration data RAM : 5101 , 256 * 4bit (!), battery-backed calibration data
GPIB: i8291 GPIB: i8291
@ -153,10 +153,12 @@ protected:
/////////////// stuff for internal LCD emulation /////////////// stuff for internal LCD emulation
// shoud be split to a separate driver // shoud be split to a separate driver
std::unique_ptr<output_finder<16> > m_outputs; std::unique_ptr<output_finder<16> > m_outputs;
std::unique_ptr<output_finder<12> > m_annuns;
void lcd_interface(uint8_t p2new); void lcd_interface(uint8_t p2new);
void lcd_update_hinib(uint64_t shiftreg); void lcd_update_hinib(uint64_t shiftreg);
void lcd_update_lonib(uint64_t shiftreg); void lcd_update_lonib(uint64_t shiftreg);
void lcd_update_annuns(uint64_t shiftreg);
void lcd_map_chars(); void lcd_map_chars();
static uint32_t lcd_set_display(uint32_t segin); static uint32_t lcd_set_display(uint32_t segin);
@ -179,6 +181,7 @@ protected:
uint8_t m_lcd_chrbuf[12]; //raw digits (not ASCII) uint8_t m_lcd_chrbuf[12]; //raw digits (not ASCII)
uint8_t m_lcd_text[13]; //mapped to ASCII, only for debug output uint8_t m_lcd_text[13]; //mapped to ASCII, only for debug output
uint32_t m_lcd_segdata[12]; uint32_t m_lcd_segdata[12];
bool m_lcd_annuns[12]; //local copy of annunciators
/////////////////////////// ///////////////////////////
@ -374,6 +377,18 @@ void hp3478a_state::lcd_update_lonib(uint64_t shiftreg)
} }
} }
/** update annunciators : 12 bits */
void hp3478a_state::lcd_update_annuns(uint64_t shiftreg)
{
int i;
for (i=11; i >= 0; i--) {
m_lcd_annuns[i] = (shiftreg & 0x01);
shiftreg >>=1;
}
std::copy(std::begin(m_lcd_annuns), std::end(m_lcd_annuns), std::begin(*m_annuns));
}
/** map LCD char to ASCII and segment data + update /** map LCD char to ASCII and segment data + update
* *
* discards extra bits * discards extra bits
@ -532,6 +547,7 @@ void hp3478a_state::lcd_interface(uint8_t p2new)
LOGMASKED(DEBUG_LCD, "LCD : data 0x%X\n", m_lcd_bitbuf); LOGMASKED(DEBUG_LCD, "LCD : data 0x%X\n", m_lcd_bitbuf);
switch (m_lcdiwa) { switch (m_lcdiwa) {
case lcd_iwatype::ANNUNS: case lcd_iwatype::ANNUNS:
lcd_update_annuns(m_lcd_bitbuf);
LOGMASKED(DEBUG_LCD2, "LCD : write annuns 0x%02X\n", m_lcd_bitbuf & 0xFF); LOGMASKED(DEBUG_LCD2, "LCD : write annuns 0x%02X\n", m_lcd_bitbuf & 0xFF);
break; break;
case lcd_iwatype::REG_A: case lcd_iwatype::REG_A:
@ -567,6 +583,8 @@ void hp3478a_state::machine_start()
m_outputs = std::make_unique<output_finder<16> >(*this, "vfd%u", (unsigned) 0); m_outputs = std::make_unique<output_finder<16> >(*this, "vfd%u", (unsigned) 0);
m_outputs->resolve(); m_outputs->resolve();
m_annuns = std::make_unique<output_finder<12> >(*this, "ann%u", (unsigned) 0);
m_annuns->resolve();
m_watchdog->watchdog_enable(); m_watchdog->watchdog_enable();

172
src/mame/layout/hp3478a.lay
View File

@ -4,11 +4,26 @@ license:CC0
loosely based on tranz330.lay loosely based on tranz330.lay
note, the led16seg renderer is hardcoded to have OFF segments darker than ON, which is good for LEDs but not LCDs. note, the led16seg renderer is hardcoded to have OFF segments darker than ON, which is good for LEDs but not LCDs.
TODO : fix that TODO : fix that ? not sure if possible
TODO : add button subtext for shifted functions
--> -->
<mamelayout version="2"> <mamelayout version="2">
<element name="vfd0"><led16segsc><color red="0.8" green="0.8" blue="0.8" /></led16segsc></element> <element name="vfd"><led16segsc><color red="0.8" green="0.8" blue="0.8" /></led16segsc></element>
<!-- set text for 12 annunciators -->
<element name="ann0"><text string="SRQ"></text></element>
<element name="ann1"><text string="LSTN"/></element>
<element name="ann2"><text string="TLK"/></element>
<element name="ann3"><text string="RMT"/></element>
<element name="ann4"><text string="MATH"/></element>
<element name="ann5"><text string="AZ OFF"/></element>
<element name="ann6"><text string="2Ω"></text></element>
<element name="ann7"><text string="4Ω"/></element>
<element name="ann8"><text string="M RNG"/></element>
<element name="ann9"><text string="S TRG"/></element>
<element name="ann10"><text string="CAL"/></element>
<element name="ann11"><text string="SHIFT"/></element>
<element name="front"><rect><color red="0.6" green="0.63" blue="0.65" /></rect></element> <element name="front"><rect><color red="0.6" green="0.63" blue="0.65" /></rect></element>
<element name="vfd_back"><rect><color red="0.29" green="0.33" blue="0.32" /></rect></element> <element name="vfd_back"><rect><color red="0.29" green="0.33" blue="0.32" /></rect></element>
@ -20,116 +35,118 @@ TODO : add button subtext for shifted functions
</rect> </rect>
</element> </element>
<element name="button_dcv_text">
<element name="btn00_text">
<rect><color red="0.75" green="0.75" blue="0.75" /></rect> <rect><color red="0.75" green="0.75" blue="0.75" /></rect>
<text string="DCV"><color red="0.0" green="0.0" blue="0.0" /></text> <text string="DCV"><color red="0.0" green="0.0" blue="0.0" /></text>
</element> </element>
<element name="button_acv_text"> <element name="btn01_text">
<rect><color red="0.75" green="0.75" blue="0.75" /></rect> <rect><color red="0.75" green="0.75" blue="0.75" /></rect>
<text string="ACV"><color red="0.0" green="0.0" blue="0.0" /></text> <text string="ACV"><color red="0.0" green="0.0" blue="0.0" /></text>
</element> </element>
<element name="button_2w_text"> <element name="btn02_text">
<rect><color red="0.75" green="0.75" blue="0.75" /></rect> <rect><color red="0.75" green="0.75" blue="0.75" /></rect>
<text string="2W"><color red="0.0" green="0.0" blue="0.0" /></text> <text string="2W"><color red="0.0" green="0.0" blue="0.0" /></text>
</element> </element>
<element name="button_4w_text"> <element name="btn03_text">
<rect><color red="0.75" green="0.75" blue="0.75" /></rect> <rect><color red="0.75" green="0.75" blue="0.75" /></rect>
<text string="4W"><color red="0.0" green="0.0" blue="0.0" /></text> <text string="4W"><color red="0.0" green="0.0" blue="0.0" /></text>
</element> </element>
<element name="button_dca_text"> <element name="btn04_text">
<rect><color red="0.75" green="0.75" blue="0.75" /></rect> <rect><color red="0.75" green="0.75" blue="0.75" /></rect>
<text string="DCA"><color red="0.0" green="0.0" blue="0.0" /></text> <text string="DCA"><color red="0.0" green="0.0" blue="0.0" /></text>
</element> </element>
<element name="button_aca_text"> <element name="btn05_text">
<rect><color red="0.75" green="0.75" blue="0.75" /></rect> <rect><color red="0.75" green="0.75" blue="0.75" /></rect>
<text string="ACA"><color red="0.0" green="0.0" blue="0.0" /></text> <text string="ACA"><color red="0.0" green="0.0" blue="0.0" /></text>
</element> </element>
<element name="button_shift_text"> <element name="btn06_text">
<rect><color red="0.3" green="0.35" blue="0.85" /></rect> <rect><color red="0.3" green="0.35" blue="0.85" /></rect>
<text string=""><color red="0.0" green="0.0" blue="0.0" /></text> <text string=""><color red="0.0" green="0.0" blue="0.0" /></text>
</element> </element>
<element name="button_auto_text"> <element name="btn10_text">
<rect><color red="0.75" green="0.75" blue="0.75" /></rect> <rect><color red="0.75" green="0.75" blue="0.75" /></rect>
<text string="AUTO"><color red="0.0" green="0.0" blue="0.0" /></text> <text string="AUTO/MAN"><color red="0.0" green="0.0" blue="0.0" /></text>
</element> </element>
<element name="button_up_text"> <element name="btn11_text">
<rect><color red="0.75" green="0.75" blue="0.75" /></rect> <rect><color red="0.75" green="0.75" blue="0.75" /></rect>
<text string="UP"><color red="0.0" green="0.0" blue="0.0" /></text> <text string="UP"><color red="0.0" green="0.0" blue="0.0" /></text>
</element> </element>
<element name="button_dn_text"> <element name="btn12_text">
<rect><color red="0.75" green="0.75" blue="0.75" /></rect> <rect><color red="0.75" green="0.75" blue="0.75" /></rect>
<text string="DN"><color red="0.0" green="0.0" blue="0.0" /></text> <text string="DN"><color red="0.0" green="0.0" blue="0.0" /></text>
</element> </element>
<element name="button_int_text"> <element name="btn13_text">
<rect><color red="0.75" green="0.75" blue="0.75" /></rect> <rect><color red="0.75" green="0.75" blue="0.75" /></rect>
<text string="INT"><color red="0.0" green="0.0" blue="0.0" /></text> <text string="INT"><color red="0.0" green="0.0" blue="0.0" /></text>
</element> </element>
<element name="button_sgl_text"> <element name="btn14_text">
<rect><color red="0.75" green="0.75" blue="0.75" /></rect> <rect><color red="0.75" green="0.75" blue="0.75" /></rect>
<text string="SGL"><color red="0.0" green="0.0" blue="0.0" /></text> <text string="SGL"><color red="0.0" green="0.0" blue="0.0" /></text>
</element> </element>
<element name="button_srq_text"> <element name="btn15_text">
<rect><color red="0.75" green="0.75" blue="0.75" /></rect> <rect><color red="0.75" green="0.75" blue="0.75" /></rect>
<text string="SRQ"><color red="0.0" green="0.0" blue="0.0" /></text> <text string="SRQ"><color red="0.0" green="0.0" blue="0.0" /></text>
</element> </element>
<element name="button_local_text"> <element name="btn16_text">
<rect><color red="0.75" green="0.75" blue="0.75" /></rect> <rect><color red="0.75" green="0.75" blue="0.75" /></rect>
<text string="LCL"><color red="0.0" green="0.0" blue="0.0" /></text> <text string="LCL"><color red="0.0" green="0.0" blue="0.0" /></text>
</element> </element>
<!-- a few extra labels -->
<element name="3dig"><text string="3"/></element>
<element name="4dig"><text string="4"/></element>
<element name="5dig"><text string="5"/></element>
<element name="az"><text string="Autozero"/></element>
<element name="trst"><text string="Test/Rst"/></element>
<element name="adrs"><text string="Adrs"/></element>
<element name="cal"><text string="Cal"/></element>
<view name="Internal Layout"> <view name="Internal Layout">
<element name="case_bg" ref="front"> <bounds x=" 0" y=" 0" width="126" height="70"/></element> <element name="case_bg" ref="front"> <bounds x=" 0" y=" 0" width="126" height="70"/></element>
<!-- 2 rows of 7 buttons , but electrical switch matrix is different -->
<element name="button_dcv" ref="button_digit_back"><bounds x="5" y="35" width="10" height="10"/></element>
<element name="button_acv" ref="button_digit_back"><bounds x="20" y="35" width="10" height="10"/></element>
<element name="button_2w" ref="button_digit_back"><bounds x="35" y="35" width="10" height="10"/></element>
<element name="button_4w" ref="button_digit_back"><bounds x="50" y="35" width="10" height="10"/></element>
<element name="button_dca" ref="button_digit_back"><bounds x="65" y="35" width="10" height="10"/></element>
<element name="button_aca" ref="button_digit_back"><bounds x="80" y="35" width="10" height="10"/></element>
<element name="button_shift" ref="button_digit_back"><bounds x="95" y="35" width="10" height="10"/></element>
<element name="button_auto" ref="button_digit_back"><bounds x="5" y="50" width="10" height="10"/></element>
<element name="button_up" ref="button_digit_back"><bounds x="20" y="50" width="10" height="10"/></element>
<element name="button_dn" ref="button_digit_back"><bounds x="35" y="50" width="10" height="10"/></element>
<element name="button_int" ref="button_digit_back"><bounds x="50" y="50" width="10" height="10"/></element>
<element name="button_sgl" ref="button_digit_back"><bounds x="65" y="50" width="10" height="10"/></element>
<element name="button_srq" ref="button_digit_back"><bounds x="80" y="50" width="10" height="10"/></element>
<element name="button_local" ref="button_digit_back"><bounds x="95" y="50" width="10" height="10"/></element>
<element name="vfd_backdrop" ref="vfd_back"> <bounds x="0" y="0" width="126" height="32"/></element> <element name="vfd_backdrop" ref="vfd_back"> <bounds x="0" y="0" width="126" height="32"/></element>
<element name="vfd0" ref="vfd0" state="0"><bounds x=" 9" y="9" width="9" height="14"/></element> <!-- pattern of 12 digits -->
<element name="vfd1" ref="vfd0" state="0"><bounds x="18" y="9" width="9" height="14"/></element> <repeat count="12">
<element name="vfd2" ref="vfd0" state="0"><bounds x="27" y="9" width="9" height="14"/></element> <param name="vfdnum" start="0" increment="1" />
<element name="vfd3" ref="vfd0" state="0"><bounds x="36" y="9" width="9" height="14"/></element> <param name="vfd_xpos" start="9" increment="9" />
<element name="vfd4" ref="vfd0" state="0"><bounds x="45" y="9" width="9" height="14"/></element> <element name="vfd~vfdnum~" ref="vfd" state="0">
<element name="vfd5" ref="vfd0" state="0"><bounds x="54" y="9" width="9" height="14"/></element> <bounds x="~vfd_xpos~" y="9" width="9" height="14" />
<element name="vfd6" ref="vfd0" state="0"><bounds x="63" y="9" width="9" height="14"/></element> </element>
<element name="vfd7" ref="vfd0" state="0"><bounds x="72" y="9" width="9" height="14"/></element> </repeat>
<element name="vfd8" ref="vfd0" state="0"><bounds x="81" y="9" width="9" height="14"/></element>
<element name="vfd9" ref="vfd0" state="0"><bounds x="90" y="9" width="9" height="14"/></element>
<element name="vfd10" ref="vfd0" state="0"><bounds x="99" y="9" width="9" height="14"/></element>
<element name="vfd11" ref="vfd0" state="0"><bounds x="108" y="9" width="9" height="14"/></element>
<element name="button_dcv_text1" ref="button_dcv_text"> <bounds x="5" y="37" width="10" height="8"/></element> <!-- pattern of 12 text annunciators -->
<element name="button_acv_text1" ref="button_acv_text"> <bounds x="20" y="37" width="10" height="8"/></element> <repeat count="12">
<element name="button_2w_text1" ref="button_2w_text"> <bounds x="35" y="37" width="10" height="8"/></element> <param name="ann_i" start="0" increment="1" />
<element name="button_4w_text1" ref="button_4w_text"> <bounds x="50" y="37" width="10" height="8"/></element> <param name="ann_xpos" start="9" increment="9" />
<element name="button_dca_text1" ref="button_dca_text"> <bounds x="65" y="37" width="10" height="8"/></element> <element name="ann~ann_i~" ref="ann~ann_i~">
<element name="button_aca_text1" ref="button_aca_text"> <bounds x="80" y="37" width="10" height="8"/></element> <bounds x="~ann_xpos~" y="24" width="8" height="3" />
<element name="button_shift_text1" ref="button_shift_text"> <bounds x="95" y="35" width="10" height="10"/></element> <color state="0" alpha="0.1" red="1.0" green="1.0" blue="1.0" />
<color state="1" red="1.0" green="1.0" blue="1.0" />
</element>
</repeat>
<element name="button_auto_text1" ref="button_auto_text"> <bounds x="5" y="52" width="10" height="8"/></element> <!-- 2 rows of 7 button backgrounds and text elements, but electrical switch matrix is different -->
<element name="button_up_text1" ref="button_up_text"> <bounds x="20" y="52" width="10" height="8"/></element> <repeat count="2">
<element name="button_dn_text1" ref="button_dn_text"> <bounds x="35" y="52" width="10" height="8"/></element> <param name="brow" start="0" increment="1"/>
<element name="button_int_text1" ref="button_int_text"> <bounds x="50" y="52" width="10" height="8"/></element> <param name="by" start="35" increment="15" />
<element name="button_sgl_text1" ref="button_sgl_text"> <bounds x="65" y="52" width="10" height="8"/></element> <param name="ty" start="37" increment="15" />
<element name="button_srq_text1" ref="button_srq_text"> <bounds x="80" y="52" width="10" height="8"/></element> <repeat count="7">
<element name="button_local_text1" ref="button_local_text"> <bounds x="95" y="52" width="10" height="8"/></element> <param name="bcol" start="0" increment="1"/>
<param name="bx" start="5" increment="15" />
<element name="btn~brow~~bcol~_back" ref="button_digit_back">
<bounds x="~bx~" y="~by~" width="10" height="10"/>
</element>
<element name="btn~brow~~bcol~_text1" ref="btn~brow~~bcol~_text">
<bounds x="~bx~" y="~ty~" width="10" height="8"/>
</element>
</repeat>
</repeat>
<!-- not sure how to parametrize this one : switch matrix doesn't match button layout. -->
<!-- to match the schematics, we consider Col.0-3 to be driven by P14-17. The value in "inputmask" is the one read as "p1 & 0x0F", i.e. P13-P10. --> <!-- to match the schematics, we consider Col.0-3 to be driven by P14-17. The value in "inputmask" is the one read as "p1 & 0x0F", i.e. P13-P10. -->
<!-- col.0 : (nc)|shift|ACA|DCA <!-- col.0 : (nc)|shift|ACA|DCA
col.1 : 4W|2W|ACV|DCV col.1 : 4W|2W|ACV|DCV
@ -151,5 +168,38 @@ TODO : add button subtext for shifted functions
<element ref="hl" inputtag="COL.3" inputmask="0x02"><bounds x="80" y="50" width="10" height="10" /><color alpha="0.2" /></element> <element ref="hl" inputtag="COL.3" inputmask="0x02"><bounds x="80" y="50" width="10" height="10" /><color alpha="0.2" /></element>
<element ref="hl" inputtag="COL.3" inputmask="0x04"><bounds x="95" y="50" width="10" height="10" /><color alpha="0.2" /></element> <element ref="hl" inputtag="COL.3" inputmask="0x04"><bounds x="95" y="50" width="10" height="10" /><color alpha="0.2" /></element>
<!--element ref="hl" inputtag="COL.3" inputmask="0x08"><bounds x="" y="5" width="10" height="10" /><color alpha="0.2" /></element --> <!--element ref="hl" inputtag="COL.3" inputmask="0x08"><bounds x="" y="5" width="10" height="10" /><color alpha="0.2" /></element -->
<!-- misc text above buttons -->
<param name="bluetext_r" value="0.1"/>
<param name="bluetext_g" value="0.1"/>
<param name="bluetext_b" value="0.6"/>
<element name="3dig" ref="3dig">
<bounds x="5" y="47" width="10" height="3" />
<color red="~bluetext_r~" green="~bluetext_g~" blue="~bluetext_b~"/>
</element>
<element name="4dig" ref="4dig">
<bounds x="20" y="47" width="10" height="3" />
<color red="~bluetext_r~" green="~bluetext_g~" blue="~bluetext_b~"/>
</element>
<element name="5dig" ref="5dig">
<bounds x="35" y="47" width="10" height="3" />
<color red="~bluetext_r~" green="~bluetext_g~" blue="~bluetext_b~"/>
</element>
<element name="az" ref="az">
<bounds x="50" y="47" width="10" height="3" />
<color red="~bluetext_r~" green="~bluetext_g~" blue="~bluetext_b~"/>
</element>
<element name="trst" ref="trst">
<bounds x="65" y="47" width="10" height="3" />
<color red="~bluetext_r~" green="~bluetext_g~" blue="~bluetext_b~"/>
</element>
<element name="adrs" ref="adrs">
<bounds x="80" y="47" width="10" height="3" />
<color red="~bluetext_r~" green="~bluetext_g~" blue="~bluetext_b~"/>
</element>
<element name="cal" ref="cal">
<bounds x="95" y="47" width="10" height="3" />
<color red="~bluetext_r~" green="~bluetext_g~" blue="~bluetext_b~"/>
</element>
</view> </view>
</mamelayout> </mamelayout>