FINDA interface module

src/modules/finda.cpp

@@ -0,0 +1,19 @@
+#include "finda.h"
+#include "../hal/adc.h"
+
+namespace modules {
+namespace finda {
+
+FINDA finda;
+
+uint8_t FINDA::Status() const {
+    // we can read ADC directly
+    return hal::adc::ReadADC(1) > 512;
+}
+
+void FINDA::Step() {
+    // in this implementation FINDA doesn't need any stepping
+}
+
+} // namespace finda
+} // namespace modules

src/modules/finda.h

@@ -0,0 +1,20 @@
+#pragma once
+#include <stdint.h>
+
+namespace modules {
+namespace finda {
+
+enum { On,
+    Off };
+
+class FINDA {
+public:
+    inline FINDA() = default;
+    uint8_t Status() const;
+    void Step();
+};
+
+extern FINDA finda;
+
+} // namespace finda
+} // namespace modules