Changes between Version 4 and Version 5 of file_system
- Timestamp:
- May 27, 2015, 10:06:14 AM (10 years ago)
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file_system
v4 v5 51 51 == 4) Block Device Drivers == 52 52 53 To support vario ns block device peripheral, this FAT32 implementation defines a generic _fat_ioc_access() function to access the physical block device defined in the target architecture. This function transfer one or several blocks between the block device and the file_cache by calling the relevant driver.53 To support various block device peripheral, this FAT32 implementation defines a generic _fat_ioc_access() function to access the physical block device. This function transfer one or several blocks between the block device and the file_cache by calling the relevant driver. 54 54 55 55 === int '''_fat_ioc_access'''( unsigned int use_irq , unsigned int to_mem , unsigned int lba , unsigned int buf_vaddr , unsigned int count ) ===