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33 lines
1.1 KiB
Markdown
33 lines
1.1 KiB
Markdown
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# OTA Firmware Upgrade for Arduino
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This sketch allows Arduino user to perform Over The Air (OTA) firmware upgrade. It uses HTTPS.
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# API introduced for OTA
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## HttpsOTA.begin(const char * url, const char * server_certificate, bool skip_cert_common_name_check)
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Main API which starts firmware upgrade
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### Parameters
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* url : URL for the uploaded firmware image
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* server_certificate : Provide the ota server certificate for authentication via HTTPS
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* skip_cert_common_name_check : Skip any validation of server certificate CN field
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The default value provided to skip_cert_common_name_check is true
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## HttpsOTA.onHttpEvent(function)
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This API exposes HTTP Events to the user
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### Parameter
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Function passed has following signature
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void HttpEvent (HttpEvent_t * event);
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# HttpsOTA.otaStatus()
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It tracks the progress of OTA firmware upgrade.
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* HTTPS_OTA_IDLE : OTA upgrade have not started yet.
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* HTTPS_OTA_UPDATNG : OTA upgarde is in progress.
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* HTTPS_OTA_SUCCESS : OTA upgrade is successful.
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* HTTPS_OTA_FAIL : OTA upgrade failed.
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* HTTPS_OTA_ERR : Error occured while creating xEventGroup().
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