Stack Overflow
Stack Overflow

Questions tagged [fat]

FAT short for File Allocation Table is the name of a computer file system architecture and a family of industry standard file systems utilizing it.

188 questions
0
votes
1 answer

fat aar - gradle 8.0 - kezong

I want a fat-aar plugin for my Android Library. I was using kezong in order to deliver x86_64 and amr64 code in the same arr, but kezong is not maintained and it's not working with gradle 8.0 . So I tried to update kezong from the source on…
SuperCed
  • 53
  • 5
0
votes
0 answers

Using FAT array on FAT32 SDHC

I have a 32GB SDHC with several .wav files on it and using assembly on a dsPIC to read them. Some files are small enough (60kB) to fit in their own single cluster but most others are larger, up to 8MB. Sum total of files is 240MB and so far each…
Joe_IVP
  • 1
  • 1
0
votes
1 answer

Wince 6.0 file system corruption - directories appear to be recursing

We have a mature Wince 6.0 R2 custom device that is capable of downloading files via WiFi and storing them in a NAND flash FAT file system partition. This has been running on over 15000 devices around the world for over a year now, but recently on…
rjones54
  • 21
  • 4
0
votes
2 answers

What we are trying to calculate by various mathematical instructions in boot sector code?

There are various calculations we do while working with boot sector of a floppy, like XOR DX,DX DIVW 0x7C18 INC DL MOV 0x7C3B, DL XOR DX, DX DIVW 0x7C1A MOV 0x7C2A,DL MOV 7C39,AX RET This is just a sample of code, as obvious there is much more…
Shankar Tiwari ji
  • 47
  • 1
0
votes
1 answer

Calculations of NTFS Partition Table Starting Points

I have a disk image. I'm able to see partition start and end values with gparted or another tools. However, I want to calculate them manually. I inserted an image , which showing my disk image partition start and end values. Also, I inserted $MFT…
Ahmet Furkan Aydoğan
  • 1
  • 1
0
votes
0 answers

ClassNotFoundException with main class, even though it is in the Jar file

I have a personal project written in Java where I was using Maven so far. I'm migrating to Gradle to force myself to learn it (using it at work now). My intention is to produce a fat/uber jar. When launching the .jar file, I'm getting a…
ismarlowe
  • 119
  • 2
  • 13
0
votes
1 answer

Get size of the File Allocation Table in an exFAT disk using C#

I'm writing a program that copies the FAT to a file (and restores it). I'm using CreateFile to open a drive letter as a file, SetFilePointerEx to seek to 0 position, ReadFile to read the contents of the drive, and WriteFile to write to the…
Alireza Noori
  • 14,961
  • 30
  • 95
  • 179
0
votes
1 answer

U-Boot writes incorrect CRC in env

I'm using u-boot on raspberry pi 4, A/B booting from USB attached SSD, integrated with mender without yocto. Everything works fine except the env saving: initially configured to use MMC and offsets, fw_printenv complained about a bad CRC and output…
Pierre-Alexis Ciavaldini
  • 3,369
  • 1
  • 14
  • 16
0
votes
1 answer

Calculate the size of FAT table

Given a disk block has the size of 4096M formatted to FAT. The size of each block is 64K. Calculate the size of the FAT table. My solution: Number of blocks = disk size / block size = (4096 * 2^20) / (64 * 2^10) = 2^16 blocks. Assume using FAT16,…
GiangHoGoVap
  • 1
  • 4
0
votes
0 answers

High seek time due to multi-step traversal in FAT tables

In a FAT-based file system design, the 'seek' involves traversing the links present in the FAT table, like in a linked list. It moves the current pointer within the file (pointed to by the file descriptor) forward by a distance of, say 'O' offset…
Helium Ark
  • 11
  • 2
0
votes
0 answers

How to read number of FATs from FAT filesystem?

I'm trying to read the number of FATs my FAT filesystem might have. In order to do that I'm reading as reference the documentation found here. It's said that the number of FATs is given in the 16th byte of the binary file. But it has a length of 1…
Javi Albors
  • 97
  • 7
0
votes
0 answers

VFAT, Linux: Invalid file timestamps shown after a reboot

Just encountered a problem: when rebooting a Linux system, timestamps of all files in mounted vfat filesystem are shown in the incorrect timezone. It seems like a device starts thinking that its local time is in UTC, so it displays all timestamps…
vmlinuz
  • 11
  • 4
0
votes
0 answers

Fat Jar Plug-in Eclipse

I need to extract a fat jar. The common jar does not answer me because it only works through the command prompt typing java -jar meujar.jar with double click does not transition the screens, I need to execute with double click, so also when…
Adriana
  • 3
  • 1
0
votes
1 answer

How to create fat jar with tests sources and all dependencies on spring-boot application with TestNG and run tests?

How to create fat jar with tests sources and all dependencies on spring-boot application with TestNG and run tests ?
andrii_kramarenko
  • 1
  • 1
  • 1
0
votes
1 answer

Making a FAT12 filesystem on a simple (operating system) file on linux

I want to create a FAT12 filesystem on a simple file on linux (Example: ~/file), and perhaps use xxd to view what exactly happens when a filesystem is created. This is just out of curiosity I believe that we can use the mkfs command or something…
Suraaj K S
  • 600
  • 3
  • 21
1 2 3
…
12 13