A2B stack bring up on custom platform

Question

Hi, 
 I'm new to A2B. I'm trying to bring up A2B network on custom platform. I ported the a2bstack and application into custom platform. Also designed a2b network (AD2428 as master and AD2427 as slave node) using sigma studio and added bcf into custom platform. When I run the a2b application i'm getting the error " Master running interrupt not detected. Possible SYNC issues ". 
 Reset context done System Init done PAL Init done BDD PAL Init done Allocate Heap done Master plugin load done Slave plugins load done Allocate Stack done Triggering discovery... 
 Discovery failed! Master running interrupt not detected. Possible SYNC issues . 
 How to debug the above mentioned issue.

ShibinKS · Accepted Answer

Hi Manoj, 
 sManojK said: " master running interrupt not detected. Possible SYNC issues ". 
 Please check the SYNC signal is provided. SYNC should be provided before attempting discovery. For Main Node the DSP should provide the SYNC. Probe and see DSP is generating SYNC at its output. 
 Thanks)

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A2B stack bring up on custom platform