add linear lookup

examples/osd/arduino-roller/klin.h

@@ -0,0 +1,15 @@
+#ifndef klin_h_
+#define klin_h_
+
+#include <avr/pgmspace.h>
+#include <inttypes.h>
+
+/**
+ * autogenerated lookup function for Daumengas
+ * @param i     x value
+ * @return      f(i), or 6666 if i is out of range
+ */
+uint16_t lookup_Daumengas(uint16_t i);
+
+#endif /* klin_h_ */
+

examples/osd/arduino-roller/tools/test2.csv

@@ -1,5 +1,5 @@
-"#LowValue";12345
+"#LowValue";0
-"#HighValue";6666
+"#HighValue";1023
 "#DataType";"uint16_t"
 "#IndexType";"uint16_t"
 "#ArrayName";"Daumengas"