Re: C++ TCP code differences Pi-3 to Pi-4?


N5XMT
 

Pi4 uses a VL805 USB controller and interfaces to the MCU via PCI-e  could that be the issue?

On Sep 7, 2020, at 18:04, Larry K8UT <k8ut@...> wrote:
Thanks, Eric - I wish it were that simple. Yes, the connection is closed at the end of the previous loop.

The curious part is that on a Pi-3 this runs fine; but on an Pi-4 the exact some code fails.

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