Am working in a project in which I use Stm32cubemx to generate C Code For drivers like UART and SDMCC using STM32L4S5xx and when I generated my code for IAR , Unknown target error is found...
The error clearly that IAR is not supporting my target.
now when searching for my target I did not find it in the IAR supported target so how to add my target?
According to the IAR EWARM release notes your STM32L4S5 MCU is supported since EWARM v8.20.1. Looking at your screenshot it looks like you are using a version prior to v8.xx. You need to upgrade to EWARM v8.20.1 or newer for your project.