Add test program for mapper, fix reset bug

2023-10-20 08:27:51 -07:00
parent 5a8d15de94
commit ac5564d03d
6 changed files with 281 additions and 170 deletions
--- a/sw/test_code/mapper_test/main.s
+++ b/sw/test_code/mapper_test/main.s
@@ -0,0 +1,23 @@
+.export _init, _nmi_int, _irq_int
+
+.code
+
+_nmi_int:
+_irq_int:
+
+MAPPER_BASE = $200
+
+_init:
+    ldx #$ff
+    txs
+
+    lda #$10
+    sta MAPPER_BASE + 2
+
+    lda #$aa
+    sta $1000
+    lda #$55
+    sta $1001
+
+
+@end:   bra @end