execute all tests just once

[Arduino] / c2_ulx3s_test / btn.h

diff --git a/c2_ulx3s_test/btn.h b/c2_ulx3s_test/btn.h
index f0f3231..8f9a428 100644 (file)
--- a/c2_ulx3s_test/btn.h
+++ b/c2_ulx3s_test/btn.h
@@ -1,2 +1,2 @@
 void btn_init();
-void btn_read(char *line);
+int btn_read(char *line);