diff --git a/examples/spi_dac/Sine16bit.h b/examples/spi_dac/Sine16bit.h
new file mode 100644
index 0000000000000000000000000000000000000000..5e7a55efc74d703d6f470e80063272d5f8f7d718
--- /dev/null
+++ b/examples/spi_dac/Sine16bit.h
@@ -0,0 +1,259 @@
+/* Sinewave LUT */
+const int16_t Sine16bit[256] = {
+	      0,
+	    804,
+	   1608,
+	   2410,
+	   3212,
+	   4011,
+	   4808,
+	   5602,
+	   6393,
+	   7179,
+	   7962,
+	   8739,
+	   9512,
+	  10278,
+	  11039,
+	  11793,
+	  12539,
+	  13279,
+	  14010,
+	  14732,
+	  15446,
+	  16151,
+	  16846,
+	  17530,
+	  18204,
+	  18868,
+	  19519,
+	  20159,
+	  20787,
+	  21403,
+	  22005,
+	  22594,
+	  23170,
+	  23731,
+	  24279,
+	  24811,
+	  25329,
+	  25832,
+	  26319,
+	  26790,
+	  27245,
+	  27683,
+	  28105,
+	  28510,
+	  28898,
+	  29268,
+	  29621,
+	  29956,
+	  30273,
+	  30571,
+	  30852,
+	  31113,
+	  31356,
+	  31580,
+	  31785,
+	  31971,
+	  32137,
+	  32285,
+	  32412,
+	  32521,
+	  32609,
+	  32678,
+	  32728,
+	  32757,
+	  32767,
+	  32757,
+	  32728,
+	  32678,
+	  32609,
+	  32521,
+	  32412,
+	  32285,
+	  32137,
+	  31971,
+	  31785,
+	  31580,
+	  31356,
+	  31113,
+	  30852,
+	  30571,
+	  30273,
+	  29956,
+	  29621,
+	  29268,
+	  28898,
+	  28510,
+	  28105,
+	  27683,
+	  27245,
+	  26790,
+	  26319,
+	  25832,
+	  25329,
+	  24811,
+	  24279,
+	  23731,
+	  23170,
+	  22594,
+	  22005,
+	  21403,
+	  20787,
+	  20159,
+	  19519,
+	  18868,
+	  18204,
+	  17530,
+	  16846,
+	  16151,
+	  15446,
+	  14732,
+	  14010,
+	  13279,
+	  12539,
+	  11793,
+	  11039,
+	  10278,
+	   9512,
+	   8739,
+	   7962,
+	   7179,
+	   6393,
+	   5602,
+	   4808,
+	   4011,
+	   3212,
+	   2410,
+	   1608,
+	    804,
+	      0,
+	   -804,
+	  -1608,
+	  -2410,
+	  -3212,
+	  -4011,
+	  -4808,
+	  -5602,
+	  -6393,
+	  -7179,
+	  -7962,
+	  -8739,
+	  -9512,
+	 -10278,
+	 -11039,
+	 -11793,
+	 -12539,
+	 -13279,
+	 -14010,
+	 -14732,
+	 -15446,
+	 -16151,
+	 -16846,
+	 -17530,
+	 -18204,
+	 -18868,
+	 -19519,
+	 -20159,
+	 -20787,
+	 -21403,
+	 -22005,
+	 -22594,
+	 -23170,
+	 -23731,
+	 -24279,
+	 -24811,
+	 -25329,
+	 -25832,
+	 -26319,
+	 -26790,
+	 -27245,
+	 -27683,
+	 -28105,
+	 -28510,
+	 -28898,
+	 -29268,
+	 -29621,
+	 -29956,
+	 -30273,
+	 -30571,
+	 -30852,
+	 -31113,
+	 -31356,
+	 -31580,
+	 -31785,
+	 -31971,
+	 -32137,
+	 -32285,
+	 -32412,
+	 -32521,
+	 -32609,
+	 -32678,
+	 -32728,
+	 -32757,
+	 -32767,
+	 -32757,
+	 -32728,
+	 -32678,
+	 -32609,
+	 -32521,
+	 -32412,
+	 -32285,
+	 -32137,
+	 -31971,
+	 -31785,
+	 -31580,
+	 -31356,
+	 -31113,
+	 -30852,
+	 -30571,
+	 -30273,
+	 -29956,
+	 -29621,
+	 -29268,
+	 -28898,
+	 -28510,
+	 -28105,
+	 -27683,
+	 -27245,
+	 -26790,
+	 -26319,
+	 -25832,
+	 -25329,
+	 -24811,
+	 -24279,
+	 -23731,
+	 -23170,
+	 -22594,
+	 -22005,
+	 -21403,
+	 -20787,
+	 -20159,
+	 -19519,
+	 -18868,
+	 -18204,
+	 -17530,
+	 -16846,
+	 -16151,
+	 -15446,
+	 -14732,
+	 -14010,
+	 -13279,
+	 -12539,
+	 -11793,
+	 -11039,
+	 -10278,
+	  -9512,
+	  -8739,
+	  -7962,
+	  -7179,
+	  -6393,
+	  -5602,
+	  -4808,
+	  -4011,
+	  -3212,
+	  -2410,
+	  -1608,
+	   -804
+};