Cinterion
®
EHS6 AT Command Set
18.6 AT^SFSA
EHS6_ATC_V03.001
15/12/3
Confidential / Released
Page 436 of 513
Status information attribute
Attributes of files. Bitmask is composed of sum of the following values:
0
Regular file
8
Volume
Number of bytes to read or write.
1...1500
File size
The size of the file. 32-bit value.
0...4294967295
Storage Size
Maximum storage size of FFS.
Free space
Free space on FFS.
The current position in a file. 32-bit signed value.
-2147483630...2147483630
The new position in a file. 32-bit signed value.
-2147483630...2147483630
CRC check-sum computed on a file. 16-bit value.
The check-sum is calculated using the initial value 65535 (hex 0xFFFF). The polynomial generator is x
16
+ x
12
+ x
5
+ 1 and the final XOR value equals 65535 (hex 0xFFFF). The low-bit order is used for the whole calculation
(the least-significant bit at the leftmost position in a byte).
0...65535
Number of bytes
The number of bytes read.
1...1500
The content of the directory.
<StatAttribute>
(num)
<size>
(num)
<FileSize>
(num)
<StorageSize>
(num)
<FreeSpace>
(num)
<offset>
(num)
<new offset>
(num)
<crc>
(num)
<nbytes>
(num)
<content>
(str)(+CSCS)