1 files changed, 6 insertions, 0 deletions
diff --git a/cpu/bus.go b/cpu/bus.go
new file mode 100644
index 0000000..68c042e
--- /dev/null
+++ b/cpu/bus.go
@@ -0,0 +1,6 @@
+package cpu
+
+type Bus interface {
+	Read(addr uint16) uint8
+	Write(addr uint16, val uint8)
+}