asset tracker v2 string send to nrf cloud

RE: asset tracker v2 string send to nrf cloud

Hakon — Tue, 29 Aug 2023 10:47:17 GMT

Hey,

I'm taking over this ticket as Einar is out of office. You can add the string to cloud_codec_encode_batch_data in nrf_cloud_codec.c. Add the lines

err =  add_data(root_array, NULL, "Something", "Hello World",

                k_uptime_get(), true, NULL, false);

if (err && err != -ENODATA) {

        return err;

}

RE: asset tracker v2 string send to nrf cloud

Muhammad Usman — Thu, 17 Aug 2023 17:31:20 GMT

Hello Einarh

I tried to add the data types in data_module.c of type char *

data_module.c

if (IS_EVENT(msg, location, LOCATION_MODULE_EVT_GNSS_DATA_READY))// line # 1390

new_location_data.data= "hello world"; // line # 1402

but it still not displaying on nrf cloud. Should i have to change something in the .json files?

can you please highlight in which files I have to change after adding the new data type?

Again Thanks

RE: asset tracker v2 string send to nrf cloud

Muhammad Usman — Thu, 17 Aug 2023 14:43:44 GMT

Hello Einarh

Thank you so much for the response!

I just saw the data_get(void) in the main.c , this is related to enabling and disabling the existing data types right?

I have a confusion that how I pass my data ("Hello World") in data_module.c file , so that it is added along with other data types and seen on the nrf cloud?

/* Message handler for all states. */

static void on_all_states(struct data_msg_data *msg){

if (IS_EVENT(msg, location, LOCATION_MODULE_EVT_GNSS_DATA_READY))

// i changed the values in this event and it worked for GNSS values ,

}

Can you please help me for the Hello world data to send along with other types

Thanks in advance!

RE: asset tracker v2 string send to nrf cloud

Einarh — Thu, 17 Aug 2023 12:31:45 GMT

Hello

The handling of data to be sent happens in data_module.c, and in main.c this data is accessed through data_get(), so that would be where to start.

Please let me know if you have further questions after getting familiarized with the code.

Best regards,

Einar