Azure IoT SDK example - RP2040 iothub_ll_client_x509 sample
1. Prepare IoT Hub and Device for this example 1.1. Developer PC - Generate Device self-signed certificates [MUST] Please follow up tutorial-x509-self-sign For your reference, prepare example log as below: Notice! device ID = "W5100S_EVB_PICO_X509" MINGW64 ~ $ mkdir certi MINGW64 ~ $ cd certi/ MINGW64 ~/certi $ openssl genpkey -out device1.key -algorithm RSA -pkeyopt rsa_keygen_bits:2048 .........