mirror of
https://github.com/ArduPilot/ardupilot
synced 2025-01-05 07:28:29 -04:00
0817fe6033
This disables FRAM usage in PXF and erleboard. The reason is it's failing and not being used. Right now we get this on startup: root@beaglebone:~# ./ArduCopter.elf FRAM: Online Storage: FRAM is getting reset to default values Failed to read FRAM Testing with valgrind also reveals some invalid memory reads. Let's disable it for now to be common with other boards.
50 lines
1.4 KiB
C++
50 lines
1.4 KiB
C++
#ifndef __AP_HAL_LINUX_STORAGE_H__
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#define __AP_HAL_LINUX_STORAGE_H__
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#define LINUX_STORAGE_USE_FRAM 0
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#include <AP_HAL/AP_HAL.h>
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#include "AP_HAL_Linux_Namespace.h"
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#define LINUX_STORAGE_SIZE HAL_STORAGE_SIZE
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#define LINUX_STORAGE_MAX_WRITE 512
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#define LINUX_STORAGE_LINE_SHIFT 9
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#define LINUX_STORAGE_LINE_SIZE (1<<LINUX_STORAGE_LINE_SHIFT)
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#define LINUX_STORAGE_NUM_LINES (LINUX_STORAGE_SIZE/LINUX_STORAGE_LINE_SIZE)
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class Linux::Storage : public AP_HAL::Storage
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{
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public:
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Storage() : _fd(-1),_dirty_mask(0) { }
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static Storage *from(AP_HAL::Storage *storage) {
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return static_cast<Storage*>(storage);
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}
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void init() {}
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uint8_t read_byte(uint16_t loc);
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uint16_t read_word(uint16_t loc);
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uint32_t read_dword(uint16_t loc);
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void read_block(void *dst, uint16_t src, size_t n);
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void write_byte(uint16_t loc, uint8_t value);
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void write_word(uint16_t loc, uint16_t value);
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void write_dword(uint16_t loc, uint32_t value);
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void write_block(uint16_t dst, const void* src, size_t n);
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virtual void _timer_tick(void);
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protected:
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void _mark_dirty(uint16_t loc, uint16_t length);
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virtual void _storage_create(void);
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virtual void _storage_open(void);
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int _fd;
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volatile bool _initialised;
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uint8_t _buffer[LINUX_STORAGE_SIZE];
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volatile uint32_t _dirty_mask;
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};
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#include "Storage_FRAM.h"
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#endif // __AP_HAL_LINUX_STORAGE_H__
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