[SDK 10.0 Scanner Beacon] sd_ble_enable returns error 9

RE: [SDK 10.0 Scanner Beacon] sd_ble_enable returns error 9

MANGO — Tue, 02 Feb 2016 05:54:42 GMT

Oh, you are correct. I accidentally set the path to use the S120's ble.h. My bads.

RE: [SDK 10.0 Scanner Beacon] sd_ble_enable returns error 9

RK — Tue, 02 Feb 2016 05:43:30 GMT

That's not the S110 v 8 eader file. So you are compiling with the wrong headers. So you have the wrong structure so you're not initializing it properly. Use the right header which has that error message described in it.

RE: [SDK 10.0 Scanner Beacon] sd_ble_enable returns error 9

MANGO — Tue, 02 Feb 2016 05:20:55 GMT

Hi, RK. I said "I just migrated to SDK 10. I used SDK 7.2 in the past. So I hope I didn't make a mistake about the Linker settings.". I just wanted to ensure that I made a proper setting to cut down the problem.

The point is that, at ble.h,

/**@brief Enable the bluetooth stack
@retval @ref NRF_ERROR_INVALID_STATE stack had already been initialized and cannot be reinitialized.
@return @ref NRF_ERROR_INVALID_ADDR Invalid or not sufficiently aligned pointer supplied.
@retval @ref NRF_ERROR_INVALID_PARAM Invalid parameter supplied.

the documentation does not describe why NRF_ERROR_INVALID_LENGTH is returned.

I use S110 8.0. I didn't understand your instruction.

Do you mean to add ble_enable_params.gatts_enable_params.attr_tab_size = BLE_GATTS_ATTR_TAB_SIZE_DEFAULT;?

This shows compiler error since ble_gatts_enable_params_t doesn't have attr_tab_size.

RE: [SDK 10.0 Scanner Beacon] sd_ble_enable returns error 9

RK — Tue, 02 Feb 2016 04:56:16 GMT

Why on earth are you talking about linker settings. The linker has absolutely nothing at all to do with it. Read the documentation on the error message which tells you the attribute table size isn't valid, despite the fact you're passing in 0 which should be the default and ought to work. Go give it a proper value which is bigger than the minimum and a multiple of 4.