Transition to PlatformIO

include/RdsPiBuffer.hpp

@@ -0,0 +1,33 @@
+#ifndef RDS_PI_BUFFER_H
+#define RDS_PI_BUFFER_H
+
+#include <stdint.h>
+
+class RdsPiBuffer
+{
+public:
+    enum State : uint8_t
+    {
+        STATE_CORRECT     = 0,
+        STATE_VERY_LIKELY = 1,
+        STATE_LIKELY      = 2,
+        STATE_UNLIKELY    = 3,
+        STATE_INVALID     = 4
+    };
+
+    RdsPiBuffer();
+    State add(uint16_t value, bool error);
+    void clear();
+
+private:
+    /* BUFF_SIZE must be a multiple of 8 */
+    static constexpr uint8_t BUFF_SIZE = 64;
+    uint16_t buff[BUFF_SIZE];
+    uint8_t errorBuff[BUFF_SIZE/8];
+    uint8_t fill;
+    uint8_t pos;
+
+    State getState(uint16_t value);
+};
+
+#endif