First of all, I am new to the BBB.
Recently, I tried to communicate the BBB to a fast DAC 12-bit which needs 20MHz sampling clock.
What I have tried is
I use PRU0_0 (P9_31) as a output clock then toggle PRU1_0 - PRU1_11 to start outputs the data in parallel (refer the method from Synchronizing Two PRUs, PRU Cookbook) but I can only get it less than 10 MHz
are there any other way/method to achieve it
Thank you in advance