pico_get_unique_board_id_string() function

Get unique ID in string format Get the unique 64-bit device identifier which was retrieved from the external NOR flash device at boot, formatted as an ASCII hex string. Will always 0-terminate. On PICO_NO_FLASH builds the unique identifier is set to all 0xEE.

Syntax

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Declaration

Definition

from unique_id.h:74

void pico_get_unique_board_id_string(char *id_out, uint len);

Implemented in unique_id.c:44

Arguments

Argument

Description

id_out

a pointer to a char buffer of size len, to which the identifier will be written

len

the size of id_out. For full serial, len >= 2 * PICO_UNIQUE_BOARD_ID_SIZE_BYTES + 1

Examples

References

from examples

pico_get_unique_board_id_string() function

Syntax

Arguments

Examples

References

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