How can I add a LED indicator for uart which blinks when uart transferring data?
one can look at i.MX8MQ EVK solution, D1703 LED p.20 SPF-38820.pdf schematic
Thank you for your reply
I found this in the SPF-38820_A2.pdf files that you suggested.
What is leds status while there is no data? Are they on or off?
Can we do it programmatically?