end-handle in ble_interactive

[Malcolm]

There appears to be an issue in the end-handle in the example code to retrieve characteristics for a service. Currently the code is:

    // Search for end handle.
    for (uint8_t j = 0; j < mp_device_srv[conn_handle]->count; j++)
    {
        if ((handle_range.start_handle >
             mp_device_srv[conn_handle]->services[j].handle_range.start_handle) &&
            (handle_range.start_handle < mp_device_srv[conn_handle]->services[j].handle_range.end_handle))
        {
            handle_range.end_handle =
                mp_device_srv[conn_handle]->services[j].handle_range.end_handle;
            break;
        }
    }

This returns all handles for this service and all remaining services.

It would be better if there was an option to return all handles for all services (omit the service UUID) and return only the handles for a given service

[Marjeris Romero]

Hi,

I am not sure I understand you question. What SDK version are you using and where in the example is this code located?

This returns all handles for this service and all remaining services.

It would be better if there was an option to return all handles for all services (omit the service UUID) and return only the handles for a given service

 Can you explain a bit more about what do you mean is the issue?

 

[Malcolm]

This part of

static void on_characteristics_discovery_rsp(ble_gattc_evt_t const * p_ble_gattc_evt)

I request the characterists for a given service, but this routine then returns the characteristics of that service, and then the characteristics of all remaining services. This is somewhat confusing.