i can send a UDP package which size is less than MTU,but can not send out the package larger than MTU.I debug,and found that the IP package do not divide the large package.Please help me ,how to send large UDP package! Thank you!
The fragmentation and reassembly support was added in v7.5.0 of Network component:https://www.keil.com/pack/doc/mw/Network/html/netw_revhist.htmlSo, you need to use the latest middleware version along with the latest MDKv5.29:
https://www.keil.com/download/product/
https://www.keil.com/pack/doc/mw/Network/html/index.html
You can also refer below links to create a UDP socket based example:https://www.keil.com/pack/doc/mw/Network/html/network_create_app.html
https://www.keil.com/pack/doc/mw/Network/html/group__net_u_d_p___func.html