KEA128 S32DS USB-ML-UNIVERSAL debug , GPIO regisiter do not change ?

[chumcu]

 I want to  watch the regisiter of GPIO  in  nxp  S32DS  for arm2.2(windows ) software, but in debug mode the regisiter of GPIO do not change , Please show me, how to wath the regisiter in s32ds , thanks.

  I use KEA128(S9KEAZ128AMLH) mcu  and USB-ML-UNIVERSAL .

The  code and the  picture of regisiter  as follow:

[chumcu]

How to watch the GPIO and other register, change or not ??   In  S32DS for arm 2.2(windows)

[Robin_Shen]

Hi  chumcu,

Some of the peripheral register are WO(Write Only), so you can not read back to check if it was changed.

Please refer to C:\NXP\S32DS_ARM_v2.2\S32DS\help\pdf\S32DS_ARM_User_Guide.pdf

Best Regards,
Robin
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[chumcu]

I mean how to watch the RW register. Now I am clear about it . Thank your all the same. Mikedoidge of NXP show me as follow:
https://community.nxp.com/t5/S32-Design-Studio/S32-Design-Studio-debug-watch-register/m-p/1543419#M9...

[chumcu]

Can you tell me how to download the program to MCU  with  S32 Design Studio , 

  and  how to make sure download is successful ? Thanks.

[Robin_Shen · Accepted solution]

S32DS 使用 tips--使用Flash from file下载S19或elf文件

[Robin_Shen]

S32DS 使用 tips--使用Flash from file下载S19或elf文件