Currently developing a lighting product(nrf51822, s110, pca10001, sdk4.4.2), in which we send data(pwm values) via the SPI to a shift register to control leds. The leds are flickering significantly when the sd runs for 1ms or greater, this happens allot when the sd disconnects or reconnects. I know from section 11.2.1 of the S110 SoftDevice Specification, that the maximum interrupt latency during radio activity is 1.7ms, are there any configuration settings that can be changed to make this as minimal as possible?
thanks in advance.
