7 commits

Author	SHA1	Message	Date
TT	82a8f19c25	add smith plot, spi dma transfer	2016-10-04 08:16:01 +09:00
TT	314ca70b31	clean unused code, add drawing frequencies	2016-10-01 22:54:48 +09:00
TT	b2e3fe770d	set sweep on draw, adjust grid	2016-09-30 09:42:49 +09:00
TT	d105faf709	display two traces	2016-09-28 23:33:43 +09:00
TT	c1decf606b	use float to calc gamma, cleanup	2016-09-28 22:48:53 +09:00
TT	92161068db	add plotting and smith grid	2016-09-28 08:47:46 +09:00
TT	602df8af7a	add spi lcd ili9341 in development	2016-09-27 00:06:00 +09:00