adding 'scan_start()' to 'ble_app_uart' example.

[lyrics]

Hi, all

I just asked similar one yesterday, but I think this should be resolved first.

I want to merge ble_app_uart_c and ble_app_uart.

So I added scan_init / scan_start function to ble_app_uart example.

It works well, but it gets error when scan connect.

it returns 0x12 error

So I want to know what did I miss.. Thank you in advance.

[Vidar Berg]

Hello,

0x12 corresponds to NRF_ERROR_CONN_COUNT, and this error indicates that the Softdevice has not been configured to support the central link. Please make sure NRF_SDH_BLE_CENTRAL_LINK_COUNT is set to '1' and that NRF_SDH_BLE_TOTAL_LINK_COUNT reflects the total number of links you plan to support (guessing it is 2)

Best regards,

Vidar

[lyrics]

Hi,

I set NRF_SDH_BLE_CENTRAL_LINK_COUNT '1' and NRF_SDH_BLE_TOTAL_LINK_COUNT '2'.

And then error occurs 0x04 in ble_stack_init.

Is this because of RAM START and SIZE? If so, what data should I refer to to change the values?

I'm using pca10100, s140.

added) I changed RAM SIZE and START refer to my code value but still same error code (0x04) occurs.

Did I miss something? Thank you in advance.

[Vidar Berg]

Hi,

Yes, 'NO_MEM' from nrf_sdh_ble_enable() means you have to adjust the RAM_START and RAM_SIZE setting. However, the application ram base address that is suggested here is way to high. It does not leave any RAM for the application. Is it possible that you may inadvertently changed some of the other Softdevice configuration values?

[lyrics]

Hi,

I checked the log output and modified RAM_START and SIZE properly..

So it worked.. It was my mistake that did not check log output correctly! =)