USB Floppy I/O Return Flags, Issue #456

6 months ago · 1d7b0d970f
1 changed files with 2 additions and 0 deletions
--- a/Source/HBIOS/ch376ufi.asm
+++ b/Source/HBIOS/ch376ufi.asm
@ -156,6 +156,7 @@ CH_UFI_READ:
 	POP	HL
 	LD	BC, 512
 	ADD	HL, BC
+	OR	A
 	RET
 ;
 ; ### Function 0x14 -- Disk Write (DIOWRITE)
@ -194,6 +195,7 @@ CH_UFI_WRITE:
 	POP	HL
 	LD	BC, 512
 	ADD	HL, BC
+	OR	A
 	RET

 CH_UFI_VERIFY: