Diff: cube.h

Revision:

6:1143996ac690

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cube.h	Mon Jan 15 16:12:52 2018 +0000
@@ -0,0 +1,70 @@
+#ifndef _cube_h
+#define _cube_h
+
+#include <stdint.h>
+// special serial commands
+#define K_START (0x1<<6)
+#define K_MOVES (0x3<<6)
+#define K_END   (0x2<<6)
+
+#define BYTE_TO_BINARY_PATTERN "%c%c%c%c%c%c%c%c"
+#define BYTE_TO_BINARY(byte)  \
+  (byte & 0x80 ? '1' : '0'), \
+  (byte & 0x40 ? '1' : '0'), \
+  (byte & 0x20 ? '1' : '0'), \
+  (byte & 0x10 ? '1' : '0'), \
+  (byte & 0x08 ? '1' : '0'), \
+  (byte & 0x04 ? '1' : '0'), \
+  (byte & 0x02 ? '1' : '0'), \
+  (byte & 0x01 ? '1' : '0') 
+// cube faces
+enum face_t
+{
+    Us = 0,
+    D = 1,
+    L = 2,
+    R = 3,
+    F = 4,
+    B = 5
+};
+
+// a single move, consisting of a face
+// and number of CW rotations
+struct move_t
+{
+    face_t face;
+    int8_t n_turns;
+};
+
+// a sequence of moves:
+// pointer to start of an array of moves
+// length of the array
+struct sequence_t
+{
+    move_t* moves;
+    uint8_t n_moves;
+};
+
+// all the information that the simulated board needs to run the sequence
+// for the actual implementation, keep only seq and face
+// calls to small_delay, rotate, {get,set}_and should be
+// replaced with calls to Ben's functions
+struct mbed_info_t
+{
+    face_t face; // the face that this board corresponds to
+    sequence_t* seq; // the sequence to follow
+    void(*rotate)(int8_t, int8_t); // rotate a face n turns, second argument is board number (needed for simulation)
+    void(*set_and)(int8_t, int8_t); // sets and output, second argument is board number (needed for simulation)
+    int8_t(*get_and)(); // gets and board status
+};
+
+int sequence_to_serial(sequence_t* seq, uint8_t* buffer, int n_bytes);
+int serial_to_sequence(sequence_t* seq, uint8_t* buffer, int n_bytes);
+void string_to_sequence(char* string);
+
+//void* run_sequence(void* command);
+void* run_sequence_2(void* command);
+void print_sequence(sequence_t* seq);
+void reset_mbed();
+sequence_t* get_sequence();
+#endif
\ No newline at end of file