How to expand send data in light_switch_proxy_client instance

[erdidedemli]

Hello everyone, I have successfully implemented the light Switch examples in the Mesh SDK. I sent the on_off data from the switch device to the light device. But what I need now is to send the battery level along with the on_off data of the posts in the generic_on_off_client model. How can I do that?

Using Development Kit: Nrf-52 DK

SDK Version: nRF5_SDK_15.0

Mesh Version: : nrf5_SDK_for_Mesh_v2.2.0

/** Mandatory parameters for the Generic OnOff Set message. */
typedef struct
{
    bool on_off;                                            /**< State to set */
    uint8_t tid;                                            /**< Transaction ID */

} generic_onoff_set_params_t;

[Marjeris Romero]

Hi,

Have you seen if there is any Mesh model you could use that can achieve what you want? Perhaps the Level model could be use for this?

I recommend to read about Models and Elements in the Bluetooth mesh concepts section on the infocenter, and about Bluetooth Mesh models.

Best regards,

Marjeris

[erdidedemli]

Hello again,
I checked the level model and it will solve my problem. But when I install the experimental_dimming sample NRF52-DK in Mesh SDK version 2.2.0, I get an error.

The error I get is attached below.

How can I resolve this error?  

[Marjeris Romero]

Hi,

Firstly, I strongly recommend you to use the newest nRF5 Mesh SDK, which is version v5.0.0 or use Mesh NCS.

For getting rid of the error code, you should be able to adjust your app_ram_base like this: Open your project in SES -> Right click on your project in your project explorer -> "Edit options" -> In the drop-down in the upper left, change from "Debug" to "Common" -> Then press on "Linker" -> "Section Placement Macros" -> Change the 'RAM_START' value.

See also this case: https://devzone.nordicsemi.com/f/nordic-q-a/41067/sd_ble_enable-app_ram_base-should-be-adjusted

Best regards,

Marjeris