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cpu_backup_ram.h
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1/*
2 * SPDX-FileCopyrightText: 2022 Otto-von-Guericke-Universität Magdeburg
3 * SPDX-License-Identifier: LGPL-2.1-only
4 */
5
6#pragma once
7
17
18#ifdef __cplusplus
19extern "C" {
20#endif
21
25#define BACKUP_RAM_HAS_INIT 1
26
30void backup_ram_init(void);
31
36
37#ifdef __cplusplus
38}
39#endif
40
void backup_ram_init(void)
Enable backup RAM access.
bool cpu_woke_from_backup(void)
Returns true if the CPU woke up from deep sleep (backup/standby)