Hello,
We have an STM32 Application and use USB Host (Modem via CDC
Device) and TCP/IP with PPP Interface. As The Middleware we use Keil
ARM, the RTX 5.0.0 and Midlleware 7.3.0
We write our programm based on the PL2303 (USB Host CDC device with
the virtual UART driver) example to talk to the modem.
The send data from the client is working and we receive the
tcpEventACK event in the callback.
The server receive the request and sends the answer, if the data
sends from the server
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