Fix SN76489 behavior and make the Tandy 1000 SX use the NCR sound chip instead (as some revisions of it shipped with that), fixes #4700.

2024-08-08 18:56:05 +02:00
parent 479ab87f17
commit b172df6498
3 changed files with 50 additions and 25 deletions
--- a/src/machine/m_tandy.c
+++ b/src/machine/m_tandy.c
@@ -1763,7 +1763,7 @@ machine_tandy1k_init(const machine_t *model, int type)
                          tandy_read, NULL, NULL, tandy_write, NULL, NULL, dev);
            vid_init(dev);
            device_add_ex(&vid_device, dev);
-            device_add(&sn76489_device);
+            device_add((type == TYPE_TANDY1000SX) ? &ncr8496_device : &sn76489_device);
            break;

        case TYPE_TANDY1000HX: