From b3a47ce2b543f855a3f6cd16d59a7381530ee084 Mon Sep 17 00:00:00 2001
From: Tolik <85737314+Tolik-Trek@users.noreply.github.com>
Date: Sun, 3 May 2026 19:12:37 +1000
Subject: [PATCH] ...

---
 src/bios/exp/EXTENDED/FDD_DRIVER.asm | 17 +++++++----------
 1 file changed, 7 insertions(+), 10 deletions(-)

diff --git a/src/bios/exp/EXTENDED/FDD_DRIVER.asm b/src/bios/exp/EXTENDED/FDD_DRIVER.asm
index 160503a..1b4fab4 100644
--- a/src/bios/exp/EXTENDED/FDD_DRIVER.asm
+++ b/src/bios/exp/EXTENDED/FDD_DRIVER.asm
@@ -5,7 +5,8 @@
 ; 	LD	A,#01
 ; 	AND	A
 ; 	RET 
-
+FDD_COUNTERS:
+.RW_Retries	EQU	30;5
 
 
 ;[]===========================================================[]
@@ -346,7 +347,8 @@ FDD_5x_LONG_WRITE:
 ;-------------------------------
 ;WRITE SECTOR
 ;-------------------------------
-FDD_RW_SECTOR:	LD	D,5			;RETRY COUNT
+FDD_COUNTERS.RW_Retries
+FDD_RW_SECTOR:	LD	D,FDD_COUNTERS.RW_Retries
 .RETRY:		;DI 
 		PUSH	HL
 		PUSH	DE
@@ -354,11 +356,6 @@ FDD_RW_SECTOR:	LD	D,5			;RETRY COUNT
 		INC	A
 		OUT	(FDC_93.Sector),A
 		;
-		;IN	A,(SLOT3)
-		;EX	AF,AF'
-		;LD	A,XH
-		;OUT	(SLOT3),A
-		;
 		LD	B,4
 		LD	C,FDC_93.Data
 		EXX
@@ -427,10 +424,10 @@ FDD_RW_SECTOR:	LD	D,5			;RETRY COUNT
 		JR	NZ,.error_exit
 		;
 		BIT	2,C
-		JR	NZ,.data_lost
+		JR	NZ,.data_lost		; Error Read
 		;
 		LD	A,BIOS.Error.Seek
-.CMD_ERROR:	DEC	D
+.CMD_ERROR:	DEC	D			; FDD_COUNTERS.RW_Retries
 		JR	Z,.error_exit
 		;
 		PUSH	DE
@@ -701,7 +698,7 @@ DISK_ID:	EXX
 		RET
 ////////////////////////////////////////////////////////////////////////
 
-;
+; in:	A - track
 SEEK:		LD	XL,A
 		LD	C,A
 		IN	A,(SLOT3)