128 bit uuid count problem in sdk12

[Raj]

Hi all, I'm working on SDK12.1.0, soft device s130_nrf51_2.0.1_softdevice.hex. I need to two 128 bit services for these I increased the vs_uuid_count to 2 but it not advertsing. And I tested in ble_app_template project without changing any thing just I increased vs_uuid_count to 2 and I didn't add any services it's also not adversting if I keep vs_uuid_count to 1 it adversting can any one help how I add two 128 bit services in sdk12

-- thanks in advance

[Sigurd]

The vs_uuid_count is used to determine how much RAM to allocated to the SoftDevice. With the increase in the attribute table size and with vs_uuid_count=2, you will not have enough RAM for the SoftDevice with 0x200021E8. Increase the number to e.g. start:0x20002500 with size:0x5B00 and it should work.

For information on how to add your own services, I recommend the BLE Services tutorial.

[Raj]

@sigurd yes, when I increase the vs_uuid_count = BLE_UUID_VS_COUNT_DEFAULT sd_ble_enable() gives error as NRF_ERROR_NO_MEM with ram start address 0x200021E8. After changing application ram start address to 0x20002078 it working well