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Diffstat (limited to 'src/devices/machine/t10mmc.cpp')
-rw-r--r--src/devices/machine/t10mmc.cpp56
1 files changed, 29 insertions, 27 deletions
diff --git a/src/devices/machine/t10mmc.cpp b/src/devices/machine/t10mmc.cpp
index 49fecc3ebc2..73de91d7f97 100644
--- a/src/devices/machine/t10mmc.cpp
+++ b/src/devices/machine/t10mmc.cpp
@@ -713,39 +713,41 @@ void t10mmc::ReadData( uint8_t *data, int dataLength )
switch (command[2] & 0x3f)
{
case 0xe: // CD Audio control page
- data[0] = 0x8e; // page E, parameter is savable
- data[1] = 0x0e; // page length
- data[2] = (1 << 2) | (m_sotc << 1); // IMMED = 1
- data[3] = data[4] = data[5] = data[6] = data[7] = 0; // reserved
+ data[1] = 0x0e + 8;
+ data[0+8] = 0x8e; // page E, parameter is savable
+ data[1+8] = 0x0e; // page length
+ data[2+8] = (1 << 2) | (m_sotc << 1); // IMMED = 1
+ data[3+8] = data[4+8] = data[5+8] = data[6+8] = data[7+8] = 0; // reserved
// connect each audio channel to 1 output port
- data[8] = 1;
- data[10] = 2;
- data[12] = 4;
- data[14] = 8;
+ data[8+8] = 1;
+ data[10+8] = 2;
+ data[12+8] = 4;
+ data[14+8] = 8;
// indicate max volume
- data[9] = data[11] = data[13] = data[15] = 0xff;
+ data[9+8] = data[11+8] = data[13+8] = data[15+8] = 0xff;
break;
case 0x2a: // Page capabilities
- data[0] = 0x2a;
- data[1] = 0x14; // page length
- data[2] = 0x00; data[3] = 0x00; // CD-R only
- data[4] = 0x01; // can play audio
- data[5] = 0;
- data[6] = 0;
- data[7] = 0;
- data[8] = 0x02; data[9] = 0xc0; // 4x speed
- data[10] = 0;
- data[11] = 2; // two volumen levels
- data[12] = 0x00; data[13] = 0x00; // buffer
- data[14] = 0x02; data[15] = 0xc0; // 4x read speed
- data[16] = 0;
- data[17] = 0;
- data[18] = 0;
- data[19] = 0;
- data[20] = 0;
- data[21] = 0;
+ data[1] = 0x14 + 8;
+ data[0+8] = 0x2a;
+ data[1+8] = 0x14; // page length
+ data[2+8] = 0x00; data[3+8] = 0x00; // CD-R only
+ data[4+8] = 0x01; // can play audio
+ data[5+8] = 0;
+ data[6+8] = 0;
+ data[7+8] = 0;
+ data[8+8] = 0x02; data[9+8] = 0xc0; // 4x speed
+ data[10+8] = 0;
+ data[11+8] = 2; // two volumen levels
+ data[12+8] = 0x00; data[13+8] = 0x00; // buffer
+ data[14+8] = 0x02; data[15+8] = 0xc0; // 4x read speed
+ data[16+8] = 0;
+ data[17+8] = 0;
+ data[18+8] = 0;
+ data[19+8] = 0;
+ data[20+8] = 0;
+ data[21+8] = 0;
break;
default: