ANCS with some custom service get GATT STATUS 0x010A

[Coldson]

Hi,

I have a nrf51-DK, and I use softdevice s130_1.0.0 with keil c 5.18a,

My project with custom service uuid "DFU" and custom uuid "my_uuid", and battery uuid, alert uuid...,

After I paired with my device, it will trigger a timer start a security bonding(just like ancs example):

case DM_EVT_LINK_SECURED: err_code = ble_db_discovery_start(&m_ble_db_discovery, p_event->event_param.p_gap_param->conn_handle);

but I get an event from ble_db_discovery_on_ble_evt() case BLE_GATTC_EVT_PRIM_SRVC_DISC_RSP, the **

GATT STATUS IS 0x010A

**,

and I also check that means:

define BLE_GATT_STATUS_ATTERR_ATTRIBUTE_NOT_FOUND 0x010A

Only if I remove all custom uuid(128bit) in my project such as "DFU", and just let battery uuid service, alert uuid service in my code, I finally get GATT STATUS 0x0000, and finish to register service to APPLE.

Are there any connection between service uuid 128bit and ANCS?

Can anyone give me a hint?

Thx for your help

[Coldson]

Hi all:

I put the ancs service before dfu service and my custom uuid service, and it work well, I will not get gatt status error 0x010A again.

But it's extremely wired!!!

I don't know why after called function sd_ble_gattc_primary_services_discover() and let dfu service before ancs service case this error.

Anyone know the root cause?

Thx

[run_ar]

Not sure I understand what you are doing. DFU would normally be on the gatt server on the peripheral, while ANCS would be on the gatt server on the iOS (central) device. As long as you add the 128 bit UUID of the ANCS service before discovery I don't see any reason why you shouldn't be able to discover this.

[Coldson]

Hi, run_ar, I do a test with code download from link text, find nrf51_sdk_9.0.0_ancs_dfu_160216.zip, and u can just move dfu before ancs in service_init(void) function, then u will also get 0x010a error return.

[run_ar]

I see. If you change this around, you will be trying to discover the wrong service. ANCS is using:
ancs_uuid.type = BLE_UUID_TYPE_VENDOR_BEGIN;
So you need to update this so you initialize it with the right UUID.

[Coldson]

Thx, I will check this one.