Fibocom G510 - GTWD, Enable;Disable Watchdog; UART2 Configuration

G5/G6-Family AT Commands User Manual Page
170
of
243
10.1.15 +GTWD, Enable/Disable Watchdog
This command can Enable/Disable watchdog feature. The default status is disable this feature.
Command
Syntax
Response/Action
Remarks
Set
AT+GTWD=< status>
OK
Or:
+CME ERROR: <err>
Enable/Disable
watchdog
Read
AT+GTWD?
+GTWD: <status>
OK
Read the current
status
Test
AT+GTWD=?
+GTWD: (0-1)
OK
The following table shows the +GTWD parameters.
<Parameter>
Description
<status>
0: Disable the watchdog feature
1: Enable the watchdog feature
The default value is 0
Example:
AT+GTWD=?
+GTWD: (0-1)
OK
AT+GTWD=1
OK
AT+GTWD?
+GTWD: 1
OK
10.2 UART2 Configuration
There are two UART in Module. The primary one is called UART1 and the secondary called UART2.
UART2 have two types of work mode. One is for AT command, the other is for sending/receiving user data.
The default mode is for AT command.