embbo

can I use .PEM and .key string alternative instead key use certificate.der and ker.key.der ? if anyone can help .. @Pro @Pro @cmbahadir

@schroeder- I don't want to read from card my intensions are just to write a string like this .. UA_ByteString certificate = "-----BEGIN CERTIFICATE-----\n" "MIID0TCCArmDQEBCwUAMDwxFzAVBgNV\n" "BAMMDmp1YW5nYnVyZ29zIENBMSEwHwYDVQQKDBhqdWFuZ2J1cmdvcyBPcmdhbml6\n" "-----END CERTIFICATE-----";

Thank you .. @schroeder- with above, I got error BadEncodingLimitsExceeded..

@schroeder- to find size of strinf is problem here ..

Can I only use .DER formate . can I used .pem, .cert or .key for certification. anyone can aswer ?

@NoelGraf id you try ?

@NoelGraf what your version are you working ?

YourDevice---OPCUA_Server----OPCUA_Client and vice versa 1. you must connect your devise via any interface with opcuaserver (CAN ethernet or SPI ) and forward your data to Cleint 2. write your data...

@alexmc1510 just try establish your device and server .. my be without opcua server . you can find examples online .