Hi @ArkAndyFraser
The S32 Software Development Kit (SDK) for S32K1 is an extensive suite of peripheral abstraction layers, peripheral drivers, RTOS, stacks, and middleware.
NOTE: S32DS v3.5 only has support for SDK v4.0.1. The last release of this software is supported by S32DS v3.4.
On the other hand, the Real-Time Drivers (RTD) are a set supporting real-time software on AUTOSAR and non-AUTOSAR applications targeting Arm® Cortex®-M cores and ISO 26262 compliance for all software layers.
Regarding the RTD package installation, firstly, we recommend using the latest release. This can be downloaded from Real-Time Drivers for S32K1 -> Automotive SW - S32K1_S32M24x - Real-Time Drivers for Cortex-M -> S32K1_S32M24X Real Time Drivers AUTOSAR 4.4 & R21-11 Version 2.0.0. Download the update site package that can be installed in S32DS through S32 Design Studio Extensions and Updates -> Add Update Sites and select the archive file containing the S32 RTD software.
Also, check the following S32DS HOWTOs. It might be useful for you.
S32DS Extensions & Updates: Explanation and How To Use
HOWTO: S32 Design Studio - Create a New Application Project
HOWTO: Create a Blinking LED example project using S32K1xx RTD with AUTOSAR
HOWTO: Create a Blinking LED example project using S32K1xx RTD without AUTOSAR
B.R.
VaneB
