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-rw-r--r--zumo/pid.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/zumo/pid.h b/zumo/pid.h
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--- /dev/null
+++ b/zumo/pid.h
@@ -0,0 +1,7 @@
+#pragma once
+
+#include "protocol.h"
+
+/** @brief edit `current` to be closer to `target` using PID controllers */
+void apply_pid(dui_state_t* target, dui_state_t* current);
+