Masked off drive select.

2015-08-25 19:20:57 +01:00 · 2015-08-25 19:20:57 +01:00 · e6bd0093bd
commit e6bd0093bd
parent 4e9ee6e927
1 changed files with 1 additions and 1 deletions
--- a/src/fdc.c
+++ b/src/fdc.c
@ -293,7 +293,7 @@ void fdc_write(uint16_t addr, uint8_t val, void *priv)
        			disctime = 1024 * (1 << TIMER_SHIFT);
        			timer_update_outstanding();
                                fdc.drive = fdc.params[0] & 3;
-                                disc_drivesel = fdc.drive;
+                                disc_drivesel = fdc.drive & 1;
                                switch (discint)
                                {
                                        case 5: /*Write data*/