PX4: ensure storage buffer is DMA aligned

this helps for boards which use DMA for FAT IO
This commit is contained in:
Andrew Tridgell 2013-08-13 12:21:29 +10:00
parent ad445379b5
commit 9b3c54fc39

View File

@ -40,7 +40,7 @@ private:
void _storage_create(void);
void _storage_open(void);
void _mark_dirty(uint16_t loc, uint16_t length);
uint8_t _buffer[PX4_STORAGE_SIZE];
uint8_t _buffer[PX4_STORAGE_SIZE] __attribute__((aligned(4)));
volatile uint32_t _dirty_mask;
perf_counter_t _perf_storage;
perf_counter_t _perf_errors;