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From: | Marco Jakobs |
Subject: | [lwip-users] Netconn API - receive check withput 1ms delay |
Date: | Fri, 13 Jul 2012 13:52:31 +0200 |
Dears, to receive data from some connections I use the netconn receive timeout to have nonblocking reception. The bad side is, that the minimum setting of "aTimeout" is 1, which is always a 1ms wait. Setting it to 0 disables the timeout. Checking 20 connections for data means also a delay of 20ms here. I want to avoid this delay, so what I'm looking for is a "check if there is data in LwIP for this connection, if not – return". Is there any way doing this in LwIP 1.4.0? Thanks, Marco |
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