Use 52805 with nRF5_SDK_17.1.0

[JohnCC]

Hi,

I’m developing a speed sensor and cadence sensor that support both BLE and ANT+ peripheral connections. I plan to use the nRF52805 with the S312 SoftDevice and nRF5_SDK_17.1.0 to reduce cost.

s312 software device I got from ANT+ company

I saw this explanation from five years ago.

 Developing for the nRF52805 with nRF5 SDK 

I have a few questions:

1. We already have several nRF52805 boards(Our SMT board will get on 7/22) ready for development.  I directly use IAR 9.60.1 along with nRF5 SDK v17.1.0 for development, What would be the best way for me to proceed?

2. Based on my calculations, once I use the S312 SoftDevice, there won’t be enough space to include both the application and DFU, correct? I can only fit the application. (The application is about 35 KB, and the S312 SoftDevice is 144 KB.)

3. Are there any other potential risks? Previously, we’ve always developed using the nRF52832

Thank you.