C++ (Cpp) filter_rc_set_RC示例

示例#1

文件： ddrible.c 项目： cdenix/ps3-mame-0125

static WRITE8_HANDLER( ddrible_vlm5030_ctrl_w )
{
	UINT8 *SPEECH_ROM = memory_region(REGION_SOUND1);
	/* b7 : vlm data bus OE   */
	/* b6 : VLM5030-RST       */
	/* b5 : VLM5030-ST        */
	/* b4 : VLM5300-VCU       */
	/* b3 : ROM bank select   */
	if (sndti_exists(SOUND_VLM5030, 0))
	{
		VLM5030_RST( data & 0x40 ? 1 : 0 );
		VLM5030_ST(  data & 0x20 ? 1 : 0 );
		VLM5030_VCU( data & 0x10 ? 1 : 0 );
		VLM5030_set_rom(&SPEECH_ROM[data & 0x08 ? 0x10000 : 0]);
	}
	/* b2 : SSG-C rc filter enable */
	/* b1 : SSG-B rc filter enable */
	/* b0 : SSG-A rc filter enable */
	if (sndti_exists(SOUND_FILTER_RC, 2))
	{
		filter_rc_set_RC(2,FLT_RC_LOWPASS, 1000,2200,1000,data & 0x04 ? CAP_N(150) : 0); /* YM2203-SSG-C */
		filter_rc_set_RC(1,FLT_RC_LOWPASS, 1000,2200,1000,data & 0x02 ? CAP_N(150) : 0); /* YM2203-SSG-B */
		filter_rc_set_RC(0,FLT_RC_LOWPASS, 1000,2200,1000,data & 0x01 ? CAP_N(150) : 0); /* YM2203-SSG-A */
	}
}

示例#2

文件： tp84.c 项目： broftkd/historic-mess

static WRITE8_HANDLER( tp84_filter_w )
{
	int C;

	/* 76489 #0 */
	C = 0;
	if (offset & 0x008) C +=  47000;	/*  47000pF = 0.047uF */
	if (offset & 0x010) C += 470000;	/* 470000pF = 0.47uF */
	filter_rc_set_RC(0,1000,2200,1000,C);

	/* 76489 #1 (optional) */
	C = 0;
	if (offset & 0x020) C +=  47000;	/*  47000pF = 0.047uF */
	if (offset & 0x040) C += 470000;	/* 470000pF = 0.47uF */
//  filter_rc_set_RC(1,1000,2200,1000,C);

	/* 76489 #2 */
	C = 0;
	if (offset & 0x080) C += 470000;	/* 470000pF = 0.47uF */
	filter_rc_set_RC(1,1000,2200,1000,C);

	/* 76489 #3 */
	C = 0;
	if (offset & 0x100) C += 470000;	/* 470000pF = 0.47uF */
	filter_rc_set_RC(2,1000,2200,1000,C);
}

示例#3

文件： tp84.c 项目： AltimorTASDK/shmupmametgm

static WRITE8_HANDLER( tp84_filter_w )
{
	int C;

	/* 76489 #0 */
	C = 0;
	if (offset & 0x008) C +=  47000;	/*  47000pF = 0.047uF */
	if (offset & 0x010) C += 470000;	/* 470000pF = 0.47uF */
	filter_rc_set_RC(devtag_get_device(space->machine, "filter1"),FLT_RC_LOWPASS,1000,2200,1000,CAP_P(C));

	/* 76489 #1 (optional) */
	C = 0;
	if (offset & 0x020) C +=  47000;	/*  47000pF = 0.047uF */
	if (offset & 0x040) C += 470000;	/* 470000pF = 0.47uF */
//  filter_rc_set_RC(devtag_get_device(space->machine, "filter2"),1000,2200,1000,C);

	/* 76489 #2 */
	C = 0;
	if (offset & 0x080) C += 470000;	/* 470000pF = 0.47uF */
	filter_rc_set_RC(devtag_get_device(space->machine, "filter2"),FLT_RC_LOWPASS,1000,2200,1000,CAP_P(C));

	/* 76489 #3 */
	C = 0;
	if (offset & 0x100) C += 470000;	/* 470000pF = 0.47uF */
	filter_rc_set_RC(devtag_get_device(space->machine, "filter3"),FLT_RC_LOWPASS,1000,2200,1000,CAP_P(C));
}

示例#4

static WRITE8_DEVICE_HANDLER( ddribble_vlm5030_ctrl_w )
{
	ddribble_state *state = device->machine->driver_data<ddribble_state>();
	UINT8 *SPEECH_ROM = device->machine->region("vlm")->base();

	/* b7 : vlm data bus OE   */

	/* b6 : VLM5030-RST       */
	vlm5030_rst(device, data & 0x40 ? 1 : 0);

	/* b5 : VLM5030-ST        */
	vlm5030_st(device, data & 0x20 ? 1 : 0);

	/* b4 : VLM5300-VCU       */
	vlm5030_vcu(device, data & 0x10 ? 1 : 0);

	/* b3 : ROM bank select   */
	vlm5030_set_rom(device, &SPEECH_ROM[data & 0x08 ? 0x10000 : 0]);

	/* b2 : SSG-C rc filter enable */
	filter_rc_set_RC(state->filter3, FLT_RC_LOWPASS, 1000, 2200, 1000, data & 0x04 ? CAP_N(150) : 0); /* YM2203-SSG-C */

	/* b1 : SSG-B rc filter enable */
	filter_rc_set_RC(state->filter2, FLT_RC_LOWPASS, 1000, 2200, 1000, data & 0x02 ? CAP_N(150) : 0); /* YM2203-SSG-B */

	/* b0 : SSG-A rc filter enable */
	filter_rc_set_RC(state->filter1, FLT_RC_LOWPASS, 1000, 2200, 1000, data & 0x01 ? CAP_N(150) : 0); /* YM2203-SSG-A */
}

示例#5

文件： timeplt_snd.cpp 项目： vanfanel/libretro-fba

static void filter_write(INT32 num, UINT8 d)
{
	INT32 C = 0;
	if (d & 1) C += 220000;	/* 220000pF = 0.220uF */
	if (d & 2) C +=  47000;	/*  47000pF = 0.047uF */
	filter_rc_set_RC(num, FLT_RC_LOWPASS, 1000, 5100, 0, CAP_P(C));
}

示例#6

static void filter_w(int chip, int channel, int data)
{
	int C = 0;

	if (data & 1) C += 220000;	/* 220000pF = 0.220uF */
	if (data & 2) C +=  47000;	/*  47000pF = 0.047uF */
	filter_rc_set_RC(3*chip + channel,1000,5100,0,C);
}

示例#7

static void filter_w( device_t *device, int data )
{
	int C = 0;

	if (data & 1)
		C += 220000;    /* 220000pF = 0.220uF */
	if (data & 2)
		C +=  47000;    /*  47000pF = 0.047uF */

	filter_rc_set_RC(device, FLT_RC_LOWPASS, 1000, 5100, 0, CAP_P(C));
}

示例#8

文件： circusc.c 项目： broftkd/historic-mess

static WRITE8_HANDLER(circusc_sound_w)
{
	int c;

	switch (offset & 7)
	{
		/* CS2 */
		case 0:
			sn_latch = data;
			break;

		/* CS3 */
		case 1:
			SN76496_0_w(0, sn_latch);
			break;

		/* CS4 */
		case 2:
			SN76496_1_w(0, sn_latch);
			break;

		/* CS5 */
		case 3:
			DAC_data_w(0, data);
			break;

		/* CS6 */
		case 4:
			c = (offset & 0x20) ? 470000 : 0;
			filter_rc_set_RC(0, 1000, 2200, 1000, c);

			c = 0;
			if (offset & 0x10) c += 470000;
			if (offset & 0x08) c +=  47000;
			filter_rc_set_RC(1, 1000, 2200, 1000, c);

			c = (offset & 0x40) ? 470000 : 0;
			filter_rc_set_RC(2, 1000, 10000, 1000, c);
	}
}

示例#9

文件： scramble.c 项目： broftkd/historic-mame

static void filter_w(int chip, int channel, int data)
{
	int C;


	C = 0;
	if (data & 1)
		C += 220000;	/* 220000pF = 0.220uF */
	if (data & 2)
		C +=  47000;	/*  47000pF = 0.047uF */
	if (sndti_exists(SOUND_FILTER_RC, 3*chip + channel))
		filter_rc_set_RC(3*chip + channel,FLT_RC_LOWPASS,1000,5100,0,CAP_P(C));
}

示例#10

文件： megazone.c 项目： CrouchingLlama/openlase-mame

static WRITE8_HANDLER( megazone_portB_w )
{
	int i;


	for (i = 0;i < 3;i++)
	{
		int C;


		C = 0;
		if (data & 1) C +=  10000;	/*  10000pF = 0.01uF */
		if (data & 2) C += 220000;	/* 220000pF = 0.22uF */
		data >>= 2;
		filter_rc_set_RC(i,1000,2200,200,C);
	}
}

示例#11

文件： megazone.c 项目： hstampfl/mame2010-libretro

static WRITE8_DEVICE_HANDLER( megazone_port_b_w )
{
	static const char *const fltname[] = { "filter.0.0", "filter.0.1", "filter.0.2" };
	int i;

	for (i = 0; i < 3; i++)
	{
		int C = 0;
		if (data & 1)
			C +=  10000;	/*  10000pF = 0.01uF */
		if (data & 2)
			C += 220000;	/* 220000pF = 0.22uF */

		data >>= 2;
		filter_rc_set_RC(device->machine->device(fltname[i]),FLT_RC_LOWPASS,1000,2200,200,CAP_P(C));
	}
}

示例#12

文件： gyruss.c 项目： CrouchingLlama/openlase-mame

static void filter_w(int chip,int data)
{
	int i;


	for (i = 0;i < 3;i++)
	{
		int C;


		C = 0;
		if (data & 1) C += 47000;	/* 47000pF = 0.047uF */
		if (data & 2) C += 220000;	/* 220000pF = 0.22uF */
		data >>= 2;
		filter_rc_set_RC(3*chip + i,1000,2200,200,C);
	}
}