Open AT sample code gives error in GPSSTART

Legacy Open AT
1

Hello people,
I recently got into OpenAT.
i am using

. I understand that there is an AT command interface so I downloaded simple sample application given in the sample.
but for that i got the response as

I haven’t done any changes in the sample code.
but i tried the gps atcommands through hyper terminal i got the proper response and also i received NMEA strings.
can you explain how do fix this error? PFA

Thanks in advance

2

Hi, what’s the exact problem you faced?

From the log attached, the only issue found is:

Which was caused +WOPEN feature is not yet enabled, and issue gone after you sent “AT+WOPEN=1”.

However, no fix was obtained in the log. This maybe caused by GPS signal is not good enough or it needs more time.

Thx

3

Hi,

sorry, i am new one to this,
The attached log is obtained by manually start the GPS by use the command
“at+gpsstart=1”

My exact need is how to start GPS through OpenAT.
For starting GPS through OpenAT i have downloaded simple sample application given in the library.
After downloaded that dwl file i started the application at+wopen=1

that time only i received the following error

+GPSEVINIT:1
+GPSEVSTART:0

Also can you tell me how to send GPSAT command?
I tried like follow

s8Return = adl_atCmdSend( "AT+CCLK?",
                                 ( adl_atRspHandler_t ) ATCmdSend_Response_Handler,
                                 "*",
                                 NULL );
ATCmdSend_Response_Handler ( adl_atResponse_t *paras )
{
    TRACE( ( APPLI_AT_CMD_TRACE_LEVEL, "ATCmdSend_Response_Handler: Response handled" ) );
    TRACE( ( APPLI_AT_CMD_TRACE_LEVEL, paras->StrData ) );

    /*adl_atSendResponse ( ADL_AT_PORT_TYPE ( ADL_AT_UART1,
                                                    ADL_AT_UNS ),
                                 "\r\n\ paras->StrData r\n" );*/
    adl_atSendResponsePort ( ADL_AT_UNS, ADL_PORT_NONE, paras->StrData );

    /* The response does not need to be forwarded to the Sierra Wireless stack */
    return FALSE;
}

but for this received ERROR response only. So can you guide me is there anyway send GPSAT command?

Thanks