nrf5 sdk no S110

[hkartadi]

Hallo all,

I have just noticed that nRF5 SDK 11.0.0 do not have support for S110 softdevice anymore. I understand that from previous project that S130 is able to do similarly like S110, but with ability become central also. But I also remember that S130 throughput is 1/3 or 1/4 of S110. My new project does not require the product to become a central.

1. Is S110 no more supported in the upcoming SDK?
2. If we want to use S110, we need to fall back and use nRF51 SDK 10.0.0?
3. Maybe could explain why no more S110 supported in latest SDK...

Thanks

Handi

[hkartadi]

Maybe I am answering my own question. But I just found out that nRF5 SDK 11.0 support S132 v2.0 which is even (lil bit) higher GATT client throughput than S110. The resource also now more efficient: S110 v8.0: 92kB FLASH, 0x1900 RAM S130 v1.0: 108kB FLASH, 0x2200 RAM S130 v2.0: 104kB FLASH, 0x1288 RAM

In this case, should use the latest SDK with latest S130 then.

[Anders Strand]

Hello.

The S132 and S130 is very similar, but S132 is for nRF52 and S130 is for nRF51.

The throughput is now configurable, to let the user decide how much RAM to use on the device.

Quote from linked page:

"By default, connections as a Central will be set to medium bandwidth and connections as a Peripheral will be set to high bandwidth. "

This means that you will have max throughput by default as a peripheral (like you would in S110).

-Anders

[fjonsson]

I have the same question. I have an application developed for S110 v7.0, but want to upgrade to 8.0. However, I notice S110 is no longer supported in the later SDK versions. I am therefore interrested in an answer to question 1, 2 and 3 in the question. Throughput is not my main concern at the moment.