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LP-AM243: Using the FSI interface simultaneously with CPSW/LWIP/TCP Server

Part Number: LP-AM243
Other Parts Discussed in Thread: SYSCONFIG

Tool/software:

My project is based on `examples\networking\lwip\enet_cpsw_tcpserver` ... I then added the FSI sysconfig sections in from the `drivers\fsi\fsi_loopback_interrupt` project.

The FSI comms on the 2 launchpads I have connected together works totally fine.

I start the tcp server (calling appMain() from the example... yes I have moved the Drivers_open/Board_driversOpen out) on board #1 only. Board #1 obtains an IP through DHCP and the TCP comms work fine with a PC.

Board #1 can successfully send an fsi frame to board #2. However after the TCP server is started, board #1 can no longer receive frames from board #2.

I've breakpointed inside the FSI RX INT1 ISR on board #1 and confirmed the interrupt is not firing.

I am using the PROC109A(001) revision of the board.

Please advise.