diff --git a/pid/util.hpp b/pid/util.hpp
new file mode 100644
index 0000000..eb6e713
--- /dev/null
+++ b/pid/util.hpp
@@ -0,0 +1,12 @@
+#pragma once
+
+#include "ec/pid.hpp"
+
+
+/*
+ * Given a configuration structure, fill out the information we use within the
+ * PID loop.
+ */
+void InitializePIDStruct(ec::pid_info_t* info, ec::pidinfo* initial);
+
+void DumpPIDStruct(ec::pid_info_t *info);