Quectel BG96 At Command Manual

LTE Module Series
BG96 FILE AT Commands Manual
BG96_FILE_AT_Commands_Manual 15 / 22
Parameter
1. If <position> is 0 and <offset> exceeds the file size, the command will return “ERROR”.
2. If <position> is 1 and the total size of <offset> and the current position of the pointer exceed the file
size, the command will return “ERROR”.
3. If <position> is 2, the handle will move forth.
2.10. AT+QFPOSITION Get the Offset of a File Pointer
The command gets the offset of a file pointer from the beginning of the file.
Write Command
AT+QFSEEK=<filehandle>,<offset>[,<
position>]
Response
OK
If there is any error:
+CME ERROR: <err>
<filehandle> The handle of the file to be operated.
<offset> The number of bytes of the file pointer movement.
<position> Pointer movement mode.
0 The beginning of the file.
1 The current position of the pointer.
2 The end of the file.
<err> An error code relating to ME or network. Please refer to Chapter 4 for details.
AT+QFPOSITION Get the Offset of a File Pointer
Test Command
AT+QFPOSITION=?
Response
+QFPOSITION: <filehandle>
OK
Write Command
AT+QFPOSITION=<filehandle>
Response
+QFPOSITION: <offset>
OK
If there is any error:
+CME ERROR: <err>
NOTES

Quectel BG96 Specifications

General

Category	LTE Cat M1/Cat NB1/EGPRS Module
Chipset	Qualcomm MDM9206
LTE FDD Bands	B1/B2/B3/B4/B5/B8/B12/B13/B18/B19/B20/B26/B28
GSM	850/900/1800/1900MHz
Operating Temperature	-40°C to +85°C
Dimensions	23.6mm × 19.9mm × 2.2mm
GNSS	GPS/GLONASS/BeiDou/Galileo/QZSS
LTE TDD Bands	B39
LTE Cat M1 Data Rate	375 kbps (DL), 375 kbps (UL)
LTE Cat NB1 Data Rate	32 kbps (DL), 70 kbps (UL)
EGPRS Data Rate	296 kbps (DL), 236.8 kbps (UL)
Storage Temperature	-45°C ~ +90°C
Interfaces	UART, USB, PCM, ADC, GPIO
SIM Interface	1.8V/3V
Protocols	TCP/UDP/PPP/FTP/HTTP/MQTT/CoAP
Certifications	CE, FCC, PTCRB