SM6FBQ / HackRF clone - History

Merge branch 'master' of https://github.com/jboone/hackrf into jboone-master

CMake: Move libopencm3 dependency out of CMake include file.

Don't declare the libopencm3 target once from each project subdirectory. CMake will complain terribly.

blinky: Remove dependency on CPLD JTAG API.

Shouldn't need that just to blink an LED!

CPLD: Finish fixing up timing re-validation for RX and TX.

CPLD: Tweak ISE tool settings for speed instead of density.

CPLD: Rework timing between ADC, CPLD, SGPIO

Capture ADC and codec clock state with sufficient timing margin.
Increase drive strength on codec clock and invert CPLD capture clock to provide margin for capturing codec clock (I vs. Q channel).

CPLD: Add files for making bitstreams via Makefile.