File Close - 0X02; File Read - 0X03 - Digi XBee 3 Cellular LTE-M User Manual

Smart modem
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File system API frames
Offset
Size
8
8-bit
9-n
variable
Success Response
Offset
Size
5
8-bit
6
8-bit
7
16-bit
9
32-bit

File Close - 0x02

Description
Close an open file and release its File Handle.
Request
Offset
Size
5
8-bit
6
16-bit

File Read - 0x03

Description
Read the file.
Digi XBee® 3 Cellular LTE-M/NB-IoT Global Smart Modem User Guide
Frame Field
Options
File Name
Frame Field
File System
Command
Status
File Handle
File Size
Frame Field
File System Command
File Handle
Local File System Request - 0x3B
Description
Bitfield with the following values:
0x01 CREATE: Create if file doesn't exist.
n
0x02 EXCLUSIVE: Error out if file exists.
n
0x04 READ: Open file for reading.
n
0x08 WRITE: Open file for writing.
n
0x10 TRUNCATE: Truncate file to 0 bytes.
n
0x20 APPEND: Append to end of file.
n
0x40 UNUSED: Unused, set to 0.
n
0x80 SECURE: Create a secure write-only
n
file.
Pathname relative to Path ID.
Description
File open - 0x01
Success - 0x00
Value used to reference file in later
requests. Expires and becomes invalid if not
referenced for over 2 minutes.
File's size or 0xFFFFFFFF if unknown.
Description
File Close - 0x02
Value returned from
File Open - 0x01
response.
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