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nec/pc9801_cd.cpp: add identification notes

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angelosa 2024-11-15 19:49:31 +01:00
parent 83ef36e987
commit 2aaf9a3538
1 changed files with 19 additions and 0 deletions
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19
src/mame/nec/pc9801_cd.cpp
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@ -11,6 +11,25 @@ pc9801_cd_device::pc9801_cd_device(const machine_config &mconfig, const char *ta
{
}
// TODO: pinpoint what os2warp3 is unhappy for autodetection
// CD-260 wants SCSI inquiry like this, it will install then fumble around redbook tracks
// t10mmc::set_model("NEC CD-ROM DRIVE:260 1.0");
// CD-50, which will initially autodetect then purged during install
// t10mmc::set_model("NEC CD-ROM DRIVE:98 1.0 ");
// np2 T10SPC_CMD_INQUIRY defaults for CD-50
// t10mmc::set_model("NEC CD-ROM DRIVE 1.0 ");
// data[0] = 0x05; CD-ROM
// data[1] = 0x80; Removable medium bit
// data[2] = 0x00; ANSI
// data[3] = 0x21; ATAPI spec v2, response data format
// data[4] = 0x1f;
// data[5] = 0;
// data[6] = 0;
// data[7] = 0;
void pc9801_cd_device::fill_buffer()
{
atapi_cdrom_device::fill_buffer();