better hardreset func

2024-10-19 05:17:09 +10:00 · 2024-10-19 05:17:09 +10:00 · a04553034b
commit a04553034b
parent b30ce3cce1
1 changed files with 9 additions and 1 deletions
--- a/src/bios/exp/FUNC_SERVICE.asm
+++ b/src/bios/exp/FUNC_SERVICE.asm
@ -376,13 +376,21 @@ REINIT:		DEC	B
 ;[x]
 .HardReset:
        DI
+	LD	A,SYS_PORT.CNF_0
+	OUT	(SYS_PORT.ROM),A
+	;
+	LD	A,Z84.REG.Misc_Ctrl
+	OUT	(Z84.SYS.Control),A
+	LD	A,%0000'0011		; CS1/CS0 enabled		
+	OUT	(Z84.SYS.Data),A
+	;
        LD      A,DCP_PAGE
        OUT     (SLOT1),A                                               ; set DCP page
        LD      A,ACEX.RESET
        LD      (#4400),A                                               ; open for WR
 .loop:  LD      BC,#0100                                                ; æ¨ª« á¡à®á 
        OUT     (C),C
-        LD      B,0
+        LD      B,C
        OUT     (C),C
        JR      .loop                                                   ; ¯®«®áâìî § æ¨ª«¨âì!
 ;