Can I call tcp_write function outside callback functions tcp_accept() and tcp_poll()? (keeping in mind it isn't reentrant) I use Luminary Micro and httpserver_raw example and it works very well. (It is able to send nearly 5 MByte/s). But when I try to disable sending data from http_accept() and call send_data() outside callback http_accept(), after several tens of kilobytes I got ERR_MEM error and communication stops although I send data after http_accept() comes, only in separate thread. I want to use Luminary Cortex ARM and lwip stack as a data acquisition module and I must always wait several msec to collect enough data from AD converter, so tcp_accept() comes too early for me but tcp_poll() period is too slow. Can I call send_data() outside callback functions? Or can I wait for enough data in http_accept()? Don't this waiting affect data transfer? Thanks Vojta
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