I Want store AT command (AT%NCELLMEAS ) response as %NCELLMEAS: 0,"00313892","405861","C019",65535,2509,167,48,15,109947,2509,182,48,15,0,2415,279,38, but below code reponse is storing only OK in my buffer that to after som

[bheemesh]

void resp_callback(const char *at_response);

void foo(void);

void resp_callback(const char *at_response)

{

        printk("AT response received:\n%s", at_response);

     

}

void foo(void)

{

        int err;

        err = nrf_modem_at_cmd_async(resp_callback, "AT%NCELLMEAS", 1);

        if (err)

         {

            printf("error reading cmsd\n") ;  

           

        }

}

here i need to store this response in my buffer : %NCELLMEAS: 0,"00313892","405861","C019",65535,2509,167,48,15,109947,2509,182,48,15,0,2415,279,38,-1,80,2417,466,56,18,117,2417,439,53,13,117,0 , instead of ok , how ,please help to store that response instead of ok .

[dejans]

Hi,

Here is what sending AT command and reading response documentation Note states about nrf_modem__at_cmd_async():

When there is a pending response, all other functions belonging to the AT API will block until the response is received in the callback function.

Have you ensured that only one asynchronous command is used at any given time?

Best regards,
Dejan

[dejans]

Hi,

Additionally, there is a Note in previously provided link which mentions that % in AT command should be escaped with another %. You could try to modify your nrf_modem_at_cmd_async() function like this

err = nrf_modem_at_cmd_async(resp_callback, "AT%%NCELLMEAS=1");

Best regards,
Dejan

[bheemesh]

This is code i added but the copied thing is only OK,  but I need whole data of ncell as %NCELLMEAS: 0,"0050E190","405861","C084",65535,2415,135,51,17,341448,2415,327,47,10,0,2415,129,46,8,0,2415,276,43,3,0,2509,26,54, HOW to store that response in my buffer.please help me 

2nd picture is output log after 10 seconds ncell coming but not stored in response buffer.

[bheemesh]

from where th ncell data is printing after some delay, i mean which variable

[dejans]

Hi,

"Response: OK" is expected because AT%NCELLMEAS=1 effectively subscribes to %NCELLMEAS notifications. For actual result, it would need to be delivered as AT notifications and for that you could look at AT monitor library.

Best regards,
Dejan