libopencm3
A free/libre/open-source firmware library for various ARM Cortex-M3 microcontrollers.
desig_common_v1.c
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1/*
2 * This file is part of the libopencm3 project.
3 *
4 * Copyright (C) 2012 Karl Palsson <karlp@ŧweak.net.au>
5 *
6 * This library is free software: you can redistribute it and/or modify
7 * it under the terms of the GNU Lesser General Public License as published by
8 * the Free Software Foundation, either version 3 of the License, or
9 * (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public License
17 * along with this library. If not, see <http://www.gnu.org/licenses/>.
18 */
19
21
23{
24 return *((uint32_t*)DESIG_FLASH_SIZE_BASE);
25}
26
27void desig_get_unique_id(uint32_t *result)
28{
29 *result++ = DESIG_UNIQUE_ID2;
30 *result++ = DESIG_UNIQUE_ID1;
31 *result = DESIG_UNIQUE_ID0;
32}
void desig_get_unique_id(uint32_t *result)
Read the full 96 bit unique identifier Note: ST specifies that bits 31..16 are also reserved for futu...
uint16_t desig_get_flash_size(void)
Read the on board flash size.
#define DESIG_UNIQUE_ID1
#define DESIG_UNIQUE_ID2
#define DESIG_FLASH_SIZE_BASE
#define DESIG_UNIQUE_ID0