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MigrationGuide.md

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Migration Guide for esp-aws-iot Releases

esp-aws-iot Release 202012.04-LTS to esp-aws-iot Release 202210.01-LTS

  1. Change in NetworkContext struct
  • "Pem" has been removed from member names, the new member names are as follows: pcServerRootCA, pcClientCert, pcClientKey.
  • pcServerRootCASize, pcClientCertSize, pcClientKeySize members have been added.
  • It is now required to set these *Size members in addition to the pointers to the certificates.

Example:

Old Code Snippet:

pNetworkContext->pcClientCertPem = client_cert_pem_start;

New Code Snippet:

pNetworkContext->pcClientCert = client_cert_start;
pNetworkContext->pcClientCertSize = client_cert_end - client_cert_start;

  1. This releases includes a version >=v2.0.0 of the coreMQTT library.
    Please refer to the coreMQTT Migration Guide for more details.

  2. The *_USE_DS_PERIPHERAL and *_USE_SECURE_ELEMENT config options have been removed and no longer need to be set while using coreMQTT and coreHTTP libraries.