diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..1b8f046
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,8 @@
+*.bin
+*.elf
+*.map
+ch32fun.c
+ch32fun.h
+ch32fun.ld
+ch32v003hw.h
+ch32v003.ld