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comparison cdd_mcu.c @ 2079:5a2b759f6b2d

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BIOS doesn't like it if TOC read happens too quickly
author Michael Pavone <pavone@retrodev.com>
date Tue, 01 Feb 2022 01:14:27 -0800
parents c534a3199020
children bafb757e1cd2
comparison
equal deleted inserted replaced
2078:c534a3199020 2079:5a2b759f6b2d
122 case DS_TOC_READ: 122 case DS_TOC_READ:
123 handle_seek(context); 123 handle_seek(context);
124 if (!context->seeking) { 124 if (!context->seeking) {
125 context->head_pba++; 125 context->head_pba++;
126 if (context->media && context->media->type == MEDIA_CDROM && context->media->num_tracks) { 126 if (context->media && context->media->type == MEDIA_CDROM && context->media->num_tracks) {
127 if (context->head_pba > 3*context->media->num_tracks + 1) { 127 if (context->head_pba > 3*(context->media->num_tracks + 2)) {
128 context->toc_valid = 1; 128 context->toc_valid = 1;
129 context->seeking = 1; 129 context->seeking = 1;
130 context->seek_pba = LEADIN_SECTORS + context->media->tracks[0].start_lba; 130 context->seek_pba = LEADIN_SECTORS + context->media->tracks[0].start_lba;
131 context->status = DS_PAUSE; 131 context->status = DS_PAUSE;
132 } 132 }