esp_core_dump_image_check() function

Check integrity of coredump data in flash. This function reads the coredump data while calculating their checksum. If it doesn't match the checksum written on flash, it means data are corrupted, an error will be returned. Else, ESP_OK is returned.

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Summary

Declaration

from esp_core_dump.h:104

esp_err_t esp_core_dump_image_check(void);

Return value

`ESP_OK` if core dump is present and valid, `ESP_ERR_NOT_FOUND` if no core dump is stored in the partition, `ESP_ERR_INVALID_SIZE` or `ESP_ERR_INVALID_CRC` if the core dump is corrupted, other errors when unable to access flash, in that case please refer to \see esp_err_t

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References

from examples

esp_core_dump_image_check() function

Syntax

Return value

Examples

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