1 files changed, 5 insertions, 63 deletions
diff --git a/src/fsm/cw.h b/src/fsm/cw.h
index 3c09441..0cbb29c 100644
--- a/src/fsm/cw.h
+++ b/src/fsm/cw.h
@@ -22,6 +22,9 @@
  * SOFTWARE.
 */
 
+#ifndef __CW_H_
+#define __CW_H_
+
 #include <stdint.h>
 #include <stddef.h>
 
@@ -37,69 +40,8 @@ void cw_push_message(const char* text, int dit_duration, int frequency);
 // Write the waveform into the buffer (stereo)
 size_t cw_fill_buffer(int16_t *buf, size_t bufsize);
 
-// Return 1 if the CW generator has completed transmission
+// Return 1 if the CW generator is running
 int cw_busy(void);
 
-const uint8_t cw_mapping[60] = { // {{{
-    // Read bits from right to left
-
-    0b110101, //+ ASCII 43
-    0b110101, //, ASCII 44
-    0b1011110, //- ASCII 45
-
-    0b1010101, //., ASCII 46
-    0b110110, // / ASCII 47
-
-    0b100000, // 0, ASCII 48
-    0b100001, // 1
-    0b100011,
-    0b100111,
-    0b101111,
-    0b111111,
-    0b111110,
-    0b111100,
-    0b111000,
-    0b110000, // 9, ASCII 57
-
-    // The following are mostly invalid, but
-    // required to fill the gap in ASCII between
-    // numerals and capital letters
-    0b10, // :
-    0b10, // ;
-    0b10, // <
-    0b10, // =
-    0b10, // >
-    0b1110011, // ?
-    0b1101001, //@
-
-    0b101, // A  ASCII 65
-    0b11110,
-    0b11010,
-    0b1110,
-    0b11,
-    0b11011,
-    0b1100,
-    0b11111,
-    0b111,
-    0b10001,
-    0b1010,
-    0b11101,
-    0b100, //M
-    0b110,
-    0b1000,
-    0b11001,
-    0b10100,
-    0b1101,
-    0b1111,
-    0b10,
-    0b1011,
-    0b10111,
-    0b1001,
-    0b10110,
-    0b10010,
-    0b11100, // Z
-
-    0b101010, //Start, ASCII [
-    0b1010111, // SK , ASCII '\'
-}; //}}}
+#endif // __CW_H_