Dear forum users, I am writing application to connect my device to MQTT broker using FreeRTOS+TCP and coreMQTT libs. Connection to MQTT broker over TCP and exchanging messages over MQTT works very fine except for one issue. Below is simplified code of my task which handle TCP connection. static v…

TCP server is listening for new connection but the reason is that device is trying to connect with the same port (so TCP errors inform). @hs2 “silly” question guided me to my mistake. I used simple rand() pseudo-random number generation in xApplicationGetRandomNumer and seed was done in the beginni…

FreeRTOS+TCP socket: Long delay before successful reconnect

Libraries

a-luczak (Adam) January 14, 2022, 2:24pm 15

It will definitely be useful, thanks!

FreeRTOS TCP loop of RST, ACK, RST, ACK when remote connection is closed without FreeRTOS+TCP knowing about it

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FreeRTOS+TCP socket: Long delay before successful reconnect

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