I’m using the HL6528RD-G module. Setting up a TCP connection works fine, but when I want to poll the status of the socket the module behaves strange. The response that I expect is something like this:
but sometimes (around one in every 20 tries @10hz rate) I get:
+KTCPSTAT: 3,-1,267923052,0 or
indicating there are 267923052 bytes waiting to be sent (i did NOT send anything)? What is going wrong?