-users] lwip 2.0.2 tcp_output() problem
Hello,
I hope somebody can help me.
I am using lwip 2.0.2 together with freertos 7.0.4.
My problem:
In my application I immediately have to send many small frames.
When I try to send a single frame it is never send.
Although I am calling tcp_write
I can think of:
- your driver
- your FreeRTOS priorities/loop (aka your port)
- your application not freeing PBUFs properly
- not enough PBUFs
TCP buffers data when you call tcp_write() and sends when you call
tcp_output(). If you follow the code with a debugger you can get up to
the point
Hello,
I hope somebody can help me.
I am using lwip 2.0.2 together with freertos 7.0.4.
My problem:
In my application I immediately have to send many small frames.
When I try to send a single frame it is never send.
Although I am calling tcp_write() and afterwards tcp_output()
the first data