Fast SPI-based serial interface to AD9850 clock generator. Has same interface as (bit-banging based) AD9850 library, but more than x100 faster in frequency update speed. Can sweep 1KHz to 30MHz in 1KHz step in a few seconds.

Branch:
switch-to-cmsis-bitops
Revision:
6:8c15ffb18f88
Parent:
4:c60c1caa2593