@fossette said in spi to wifi possible?: @igotit-anything Use the SPI functions to read, and use the Ethernet socket functions to send. You have lots of details to clarify, for example the use of a TCP or UDP port. Plus, at that rate, WiFi may become a bottleneck... Perhaps you should consider the use of an Ethernet cable instead. Thankyou fossette, Unlike uart to wifi, it may be needed that low level C coding shoud be taken. My application should be wireless TCP socket between two omega2 modules. The one is a station with tcp server and the other is an access point with tcp socket client.The distance between two modules is under 10meters. I can not find the information about real maximum throughput using omega2. Just I guess that the 10Mbps throughput can be achieved via omega2's 802.11n wifi.