Hi, I have an application where we need to tweak a PWM setting every 10uS. My impression is this is beyond the capabilities of linux+rt, but want to verify I'm not missing anything before we add an external microcontroller to handle this. I've run some experiments on a i.MX6UL with v4.1+rt, and observe delays of ~50us when toggling a GPIO in a Linux driver using a hrtimer. Thanks, Cliff -- ================= http://bec-systems.com -- To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
