drashna/qmk_firmware
1
0
Fork 0
Code Activity Actions

Expose API for hardware unique ID (#16869)

Browse source
This commit is contained in:
Joel Challis 2022-04-18 11:51:40 +01:00 • committed by GitHub
parent 7aa9a353ac
commit b8245a5507
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
7 changed files with 93 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

13
platforms/avr/hardware_id.c Normal file
View file

@ -0,0 +1,13 @@
// Copyright 2022 QMK
// SPDX-License-Identifier: GPL-2.0-or-later
#include <avr/boot.h>
#include "hardware_id.h"
hardware_id_t get_hardware_id(void) {
hardware_id_t id = {0};
for (uint8_t i = 0; i < 10; i += 1) {
((uint8_t*)&id)[i] = boot_signature_byte_get(i + 0x0E);
}
return id;
}