Re: [lwip-users] delay on other parts of the program caused by sending data over TCP / LwIP is maybe blocking other interrupts?

2016-11-18 Thread Sergio R. Caprile
I'm intrigued by your use of the word "other" when referring to interrupts... If you are properly using lwIP RAW API, then you should NOT be using interrupts. Maybe your driver, but it won't call any lwIP low-level function. Will it ? That would be bad... > NOTE 1: It is not ideal but I don't

Re: [lwip-users] delay on other parts of the program caused by sending data over TCP / LwIP is maybe blocking other interrupts?

2016-11-17 Thread Julio Cesar Aguilar Zerpa
Hello guys, nevermind about the delay problem. It seems I was blocking the serial interface my self by sending too much debug data through serial way too fast. However, the program still crashes when connected to the tcp client. It seems as if the connection breaks: I got the error -11

[lwip-users] delay on other parts of the program caused by sending data over TCP / LwIP is maybe blocking other interrupts?

2016-11-17 Thread Julio Cesar Aguilar Zerpa
Hi there, I get data from a sensor every 65ms over asynchronous calls to the serial interface of a microprocessor. I need to send that data over ethernet (TCP) for visualization and debug, which I could do with the help of LwIP and this mailing list. Now I noticed that sending the data over