Function esp_idf_svc::hal::sys::esp_err_to_name

pub unsafe extern "C" fn esp_err_to_name(code: i32) -> *const i8

@brief Returns string for esp_err_t error codes

This function finds the error code in a pre-generated lookup-table and returns its string representation.

The function is generated by the Python script tools/gen_esp_err_to_name.py which should be run each time an esp_err_t error is modified, created or removed from the IDF project.

@param code esp_err_t error code @return string error message