+ move.w #(1800/10-1), d0 /* waste cycles */
+0:
+ dbra d0, 0b
+
+ ymwrite a0, a1, #0x24, #0x00 /* 30 show that rewriting count */
+ ymwrite a0, a1, #0x25, #0x00 /* 30 does nothing */
+ ymwrite a0, a1, #0x26, #0x00 /* 30 */
+ ymwrite a0, a1, #0x27, #0x0f /* 30 setting already set bits too */
+ moveq.l #0, d0
+ moveq.l #3, d1