diff --git a/.gitignore b/.gitignore
index 597bc71dd..9d2acfa3a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,8 @@
 __pycache__
 build/*
+*.o
+*.d
+*.a
+tools/bin2hex
+tools/flterm
+tools/mkmmimg