SD Driver Bug Fix

- Fixes a stupid bug I introduced in the previous change to sd.asm. SD Card initialization could hang in previous release.
wwarthen · Aug 17, 2024 · add41fd · add41fd
1 parent 457aa44
commit add41fd
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Showing 3 changed files with 5 additions and 2 deletions.
diff --git a/Source/HBIOS/sd.asm b/Source/HBIOS/sd.asm
@@ -1232,10 +1232,13 @@ SD_INITCARD4:
 	LD	B,4			; 4 BYTES OF OCR
 	LD	HL,SD_BUF		; PUT IN OUR PRIVATE BUFFER
 SD_INITCARD4B:
+	PUSH	BC			; SAVE LOOP CONTROL
 	CALL	SD_GET			; GET NEXT BYTE
+	POP	BC			; RESTORE LOOP CONTROL
 	LD	(HL),A			; SAVE IT
 	INC	HL			; BUMP BUF PTR
 	DJNZ	SD_INITCARD4B		; LOOP AS NEEDED
+	CALL	SD_DONE			; FINISH THE TRANSACTION
 ;
 #IF (SDTRACE >= 3)
 	; IF TRACING, DUMP THE OCR CONTENTS

diff --git a/Source/ver.inc b/Source/ver.inc
@@ -2,7 +2,7 @@
 #DEFINE	RMN	5
 #DEFINE	RUP	0
 #DEFINE	RTP	0
-#DEFINE BIOSVER	"3.5.0-dev.66"
+#DEFINE BIOSVER	"3.5.0-dev.67"
 #define rmj	RMJ
 #define rmn	RMN
 #define rup	RUP

diff --git a/Source/ver.lib b/Source/ver.lib
@@ -3,5 +3,5 @@ rmn	equ	5
 rup	equ	0
 rtp	equ	0
 biosver	macro
-	db	"3.5.0-dev.66"
+	db	"3.5.0-dev.67"
 	endm