Is there any support for TLS with the W7500? Are there any examples that can be used with Mbed?
Hi skeller. I’m peter employee of wiznet.
Unfortunately, There is no TLS examples for W7500 now.
We are looking for a way of supporting TLS.
Sorry.
Hi, is there nowadays support for TLS on the W7500P or any example for latest mbed?
Greetings
Sorry it’s impossible to use mbedtls on w7500 because of the size of the memory.
To use mbedtls on an embedded system you can use w5500 and any mcu with 48bk ram and 256kb flash.
Theoretically, TLS should go live, but with a lot of compromises. For example, WolfSSL (wolfSSL Build Sizes - wolfSSL) writes that it requires 35kB of RAM for a single connection. So if one socket with 2kB TX and 2kB RX buffer was used, 28kB of the remaining buffers memory would remain. Therefore, 44kB of RAM should theoretically be available. It’s tempting to try, but it’s a lot of time.
