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jungleyo.cpp: minor notes update

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This commit is contained in:
Ivan Vangelista 2021-01-25 18:29:50 +01:00
parent b4993412b9
commit f0da5c4dd6
1 changed files with 46 additions and 1 deletions
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47
src/mame/drivers/jungleyo.cpp
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@ -54,6 +54,14 @@ TODO:
#include "speaker.h"
#include "tilemap.h"
// configurable logging
#define LOG_OUTPUTS (1U << 1)
// #define VERBOSE (2)
#include "logmacro.h"
#define LOGOUTPUTS(...) LOGMASKED(LOG_OUTPUTS, __VA_ARGS__)
namespace {
@ -76,6 +84,8 @@ protected:
virtual void video_start() override;
private:
void output_w(uint16_t data);
// video-related
uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
TILE_GET_INFO_MEMBER(get_bg_tile_info);
@ -95,6 +105,32 @@ private:
};
void jungleyo_state::output_w(uint16_t data)
{
// bit 15 ?
// bit 14 coin counter?
// bit 13 ?
// bit 12 ?
// bit 11 ?
// bit 10 ?
// bit 09 ?
// bit 08 ?
// bit 07 ?
// bit 06 ?
// bit 05 ?
// bit 04 ?
// bit 03 ?
// bit 02 ?
// bit 01 start lamp?
// bit 00 bet lamp?
machine().bookkeeping().coin_counter_w(0, BIT(data, 14));
if (data & 0xbfff)
LOGOUTPUTS("%s output_w: %04x\n", machine().describe_context(), data);
}
TILE_GET_INFO_MEMBER(jungleyo_state::get_bg_tile_info)
{
uint16_t code = m_bg_videoram[tile_index];
@ -141,7 +177,16 @@ void jungleyo_state::main_map(address_map &map)
map(0xa00310, 0xa00311).portr("IN0");
map(0xa0032a, 0xa0032b).portr("DSW12");
map(0xa0032c, 0xa0032d).portr("DSW34");
map(0xa00689, 0xa00689).rw("oki", FUNC(okim6295_device::read), FUNC(okim6295_device::write));
map(0xa00336, 0xa00337).w(FUNC(jungleyo_state::output_w)); // outputs? observed values: lots
map(0xa00689, 0xa00689).rw("oki", FUNC(okim6295_device::read), FUNC(okim6295_device::write)); // TODO: something's definitely wrong here, lots of errors in the log
//map(0xa0068a, 0xa0068b).nopw(); // observed values: 0x0101
//map(0xa0082e, 0xa0082f).nopw(); // observed values: 0x0000, 0x4000, 0x5900 (double up),
//map(0xa00830, 0xa00831).nopw(); // observed values: 0x0000 and 0x0007
//map(0xa00832, 0xa00833).nopw(); // tilemap priority ? observed values: 0x0000 and 0x0001
//map(0xa00aaa, 0xa00aab).nopw(); // observed values: 0x0000, this is written continuously
//map(0xa00d58, 0xa00d59).nopw(); // observed values: 0x0004
//map(0xa00e9a, 0xa00e9b).nopw(); // observed values: 0x0005
//map(0xa00fc6, 0xa00fc7).nopw(); // observed values: 0x0006
map(0xb00000, 0xb0ffff).ram();
map(0xb10000, 0xb1ffff).ram();
map(0xb20000, 0xb2ffff).ram();