esp_efuse_set_rom_log_scheme() function

Set boot ROM log scheme via eFuse

Syntax

Show:

Summary

Declaration

Definition

from esp_efuse.h:342

esp_err_t esp_efuse_set_rom_log_scheme(esp_efuse_rom_log_scheme_t log_scheme);

Implemented in esp_efuse_fields.c:63

Arguments

Argument

Description

log_scheme

Supported ROM log scheme

Return value

- ESP_OK If the eFuse was successfully burned, or had already been burned. - ESP_ERR_NOT_SUPPORTED (ESP32 only) This SoC is not capable of setting ROM log scheme - ESP_ERR_INVALID_STATE This eFuse is write protected or has been burned already

Notes

By default, the boot ROM will always print to console. This API can be called to set the log scheme only once per chip, once the value is changed from the default it can't be changed again.