Disable Refresh Cycles, pulse I/O 040h when loaded.

diff --git a/z180/cpuinfo.180 b/z180/cpuinfo.180
index 8629aa574d2ee73eb471d3a81bd3738fd79cf23e..7d25dc276f7ec437a06cc365db843c3223c5ea4a 100644 (file)
--- a/z180/cpuinfo.180
+++ b/z180/cpuinfo.180
@@ -167,6 +167,9 @@ nxt_base:
 \r
 base_found:\r
        inc     e               ; HD64180\r
+       ld      l,RCR           ; Disable Refresh Controller\r
+       xor     a               ;\r
+       call    reg_out         ;\r
        ld      l,omcr          ; Check, if CPU has OMCR register\r
        ld      d,M_IOC         ;\r
        call    chk_reg         ;\r
@@ -192,8 +195,18 @@ start:
        ld      (hl),e\r
        dec     hl\r
        ld      (hl),0ffH\r
-       halt\r
-       jp      $-1\r
+       out     (040H),a\r
+\r
+;      ld      a,(wstates)\r
+;      out0    (DCNTL),a\r
+                               ;Z80    Z180(0W) Z180(MaxW)\r
+loop:                          ;--------------------------\r
+       in      a,(050h)        ;11       10     +3*3  19\r
+       jp      loop            ;10        9     +3*3  18\r
+                               ;--------------------------\r
+                               ;21       19           37\r
+\r
+;      jr      loop            ;12        8     +2*3  14\r
 \r
        rept    8\r
          dw    0\r