topic Re: How to transfer S32DS project to Keil project in Kinetis Microcontrollers

How to transfer S32DS project to Keil project

elder_atom — Sun, 02 Sep 2018 11:17:26 GMT

Hi, everyone! I want to transfer S32DS project to Keil project. I know add GCC to Keil, but there is an error I can't solve. Please give me some advice. Appreciate for anyone replying!

Re: How to transfer S32DS project to Keil project

robertboys — Mon, 03 Sep 2018 06:21:22 GMT

Hello

Please look at this to see if it can help you: undefined reference to `_start', undefined reference to `_data'

I assume you are using the GCC compiler in uVision.

Bob Boys

Re: How to transfer S32DS project to Keil project

elder_atom — Mon, 03 Sep 2018 10:55:04 GMT

Hi Robert !

At First, thanks for your replying ! I have unchecked the "Do not use Standard System Startup Files" and the " __START" error still exists.

I also read the website you provided, it's not applied to my situation.

Anyway thanks for your replying !!

Re: How to transfer S32DS project to Keil project

martin_kovar — Tue, 30 Oct 2018 04:25:57 GMT

Hello,

because Keil is not NXP product, I recommend you contact Keil support directly. They should be able to provide more accurate information about this issue.

From my point of view, it looks like you use symbol from linker, which is not defined in actual file. Define the symbol in startup file .extern __START.

Regards,

Martin