Files
grblHAL/nvs_buffer.h
2021-02-22 12:29:17 +01:00

50 lines
1.3 KiB
C

/*
nvs_buffer.h - RAM based non-volatile storage buffer/emulation
Part of grblHAL
Copyright (c) 2017-2020 Terje Io
Copyright (c) 2009-2011 Simen Svale Skogsrud
Grbl is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Grbl is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Grbl. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _NVS_BUFFER_H_
#define _NVS_BUFFER_H_
typedef uint32_t nvs_address_t;
typedef struct {
bool is_dirty;
bool global_settings;
bool build_info;
bool driver_settings;
uint8_t startup_lines;
uint16_t coord_data;
#ifdef N_TOOLS
uint16_t tool_data;
#endif
} settings_dirty_t;
extern settings_dirty_t settings_dirty;
bool nvs_buffer_init (void);
bool nvs_buffer_alloc (void);
nvs_address_t nvs_alloc (size_t size);
void nvs_buffer_sync_physical (void);
nvs_io_t *nvs_buffer_get_physical (void);
void nvs_memmap (void);
#endif