topic Re: DTLS server based on mbedTLS LPCXpresso55S16 in LPC Microcontrollers

DTLS server based on mbedTLS LPCXpresso55S16

ahmed007 — Mon, 15 May 2023 09:22:53 GMT

I want to create a DTLS server using the mbedTLS library for the LPCXpresso55s16. Does anyone have a tutorial to follow?

Re: DTLS server based on mbedTLS LPCXpresso55S16

Pavel_Hernandez — Tue, 16 May 2023 00:34:15 GMT

Hello, my name is Pavel and I will be supporting your case, could you elaborate further on your question? I mean this is the board you mentioned but the EVK and the SDK do not have examples with LWIP. LPCXpresso55S16 Development Board | NXP Semiconductors

Best regards,
Pavel

Re: DTLS server based on mbedTLS LPCXpresso55S16

ahmed007 — Tue, 16 May 2023 08:24:00 GMT

Hello Pavel,

Thank you for your support. I am currently using SDK_2.13.0_LPCXpresso55S16, which includes the following middleware: USB Type-C PD Stack, USB Host, Device, OTG Stack, PKCS #11, mbedTLS, and CANopen. My goal is to create a DTLS server on the LPCXpresso board to enable communication with a Raspberry Pi for testing a certificate management system. The communication between the devices will be via CANopen FD. If you have any ideas or suggestions on how I can configure the LPCXpresso board as the DTLS server and establish communication via CANopen, I would greatly appreciate your input.

Thank you.

Re: DTLS server based on mbedTLS LPCXpresso55S16

Pavel_Hernandez — Tue, 16 May 2023 16:46:54 GMT

Hello, here is the SDK with all the examples maybe this could help you to achieve what you want to do, but I do not know an example that completely does that, I mean you may need to combine many examples.

Select Board | MCUXpresso SDK Builder (nxp.com)

Best regards,
Pavel