1 files changed, 13 insertions, 0 deletions
diff --git a/asm/delay.asm b/asm/delay.asm
new file mode 100644
index 0000000..f04f046
--- /dev/null
+++ b/asm/delay.asm
@@ -0,0 +1,13 @@
+    .module delay
+
+__delay_ms::
+    ld      b, a
+1$:
+    ld      hl, #400
+2$:
+    dec     hl
+    ld      a, h
+    or      l
+    jr      nz, 2$
+    djnz    1$
+    ret