05-27-2019 11:09 PM
I am trying to hard-code the pin numbers for user LEDs available on ZCU102 board. how can i hard-code the pin number in my device drivers to on/off the LED.
As the literature says that user LEDs are PL LEDs, and are routed throught EMIO pins. I am unable to resolve the pin-numbet to hard-code in my custom linux device drivers.
05-30-2019 08:38 AM
Look for Table 3-33 in UG1188 for a listing of the pin numbers for the User GPIO LEDs on the ZCU102 board.
06-02-2019 07:57 PM
Thank you for your reply.
According the Table 3-33, UG1188 , User LED 0 is connected to following resurce.
AG14 GPIO_LED_0 LVCMOS33 DS38.2
My question is when i enable the EMIO pin of ZynqMPSOC IP in Vivado Design enviornment , EMIO [0:95] pin array is available . now which EMIO pin is connected to "AG 14 GPIO LED_0" DS38.2.
AXI GPIO peripheral IP can't be connected to EMIO pin.