Enabling Error Result Codes; Pin Code Insertion (When Required) - Ublox EVK-L4 User Manual

See Appendix A for how to configure the u-blox m-center AT terminal for Windows.
11. For communication via the cellular module's UART interfaces, the following connections are allowed and can
be alternatively enabled in a mutually exclusive way (see Table 8 for the switch position and LED status):
a. Connect a USB cable to the mini USB connector (Cellular USB, J501 on EVB), LED DL501 lights blue
b. Connect an RS232 cable to the DB9 connector (Cellular RS232, J500 on EVB)
When a USB cable is connected to the mini USB connector, two COM ports are enabled in Windows (the
numbering of the COM ports can be seen via the Windows Device Manager):
The UART0 interface is available over the first numbered COM port opened by the driver.
o
The UART1, UART2 or UART3 interface is available over the second numbered COM port opened by the
o
driver, according to the J107, J108 and J109 4-pin DIL headers setting on the ADP-L4 (see section 1.6.3)
Type of connections
Access to cellular UART0 over the Cellular USB mini USB connector (J501)
Access to cellular UART1/2/3 over the Cellular USB mini USB connector (J501)
Access to cellular UART0 over the Cellular RS232 DB9 connector (J500)
Access to cellular UARTs on DIL Board-to-Board connector on the ADP-L4:
cellular UARTs detached from mini USB J501 and DB9 J500 connectors
Table 8: Serial interface configuration
Run a terminal application selecting the proper port, with these settings:
Data rate: 115200 bit/s
o
Data bits: 8
o
Parity: N
o
Stop bits: 1
o
12. If the audio functionality is required, connect the headset provided with the evaluation kit box to the
Headset jack connector (J303 on EVB).
13. If the Gigabit Ethernet functionality is required, insert an Ethernet cable into the RJ45 Ethernet connector
(J305 on ADP-L4).
14. If Micro SD functionality is required, insert a Micro SD card into the Micro SD connector (J302 on the
ADP-L4).

1.9 Enabling error result codes

Command sent by DTE (user)
AT+CMEE=2

1.10 PIN code insertion (when required)

Command sent by DTE (user)
AT+CPIN="8180"
AT+CLCK="SC",0,"8180"
AT+CLCK="SC",1,"8180"
UBX-17013792 - R01
DCE response (module)
OK
DCE response (module)
OK
OK
OK
SW401 SW403
ON BOARD MINIUSB
ON BOARD MINIUSB
ON BOARD DB9
B2B Do not care
Description
Enables the cellular module to report verbose error result
codes.
Description
Enter the PIN code, if needed (enter the PIN of the SIM card
– 8180 is written here as an example).
Unlock the PIN at power-on (the last parameter is the PIN of
the SIM card – 8180 is written here as an example).
Lock the PIN at power-on (the last parameter is the PIN of
the SIM card – 8180 is written here as an example).
EVK-L4 - User Guide
SW510 LED
Do not care DL403
UART1 DL503
Do not care DL405
DISABLE DL404
Starting up
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