>>> Warning 202 "main.c" Line 7(7,11): Variable never used: last
>>> Warning 202 "main.c" Line 7(12,13): Variable never used: b
>>> Warning 202 "main.c" Line 7(14,25): Variable never used: anemo_speed
>>> Warning 202 "main.c" Line 8(16,27): Variable never used: anemo_round
>>> Warning 202 "main.c" Line 9(16,17): Variable never used: i
Memory usage: ROM=10% RAM=8% - 10%
0 Errors, 5 Warnings.