topic MCUXPresso Debug mode Variables Watch abnormal on none-32bit variables in MCUXpresso IDE

MCUXPresso Debug mode Variables Watch abnormal on none-32bit variables

davidchen-b3693 — Thu, 29 Nov 2018 09:26:24 GMT

Hi Sir,

I use MCUXPresso IDE v10.2.1 Build 795.

We find, when variable declared as none-32bits variable, something like uint8_t or uint16_t, then its content(value) will be not correct shown on "Variables watch" windows. But the value is correct on the memory view.

Please help to check it or any configuration I missed.

There is an example for you reference.

I declare three array variables with three different format,

uint8_t rand8[8] -- 8bit format.
uint16_t rand16[8] -- 16bits format.
uint32_t rand32[8] -- 32bits format.

And give them the same initial value ={0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08};

Then you will see that all the value are correct on "Memory" watch window.

But 8bit and 16bit format variables value are not correct on "Global Variables" or Variables" watch window.

Thanks.

David

Re: MCUXPresso Debug mode Variables Watch abnormal on none-32bit variables

BlackNight — Fri, 30 Nov 2018 07:18:23 GMT

Hi David,

I'm not able to reproduce this, so it works fine for me:

Could you post more details, maybe the gdb trace log (see Board Bring-Up Tips, GDB Logs and Traces in Eclipse | MCU on Eclipse )?

Thanks,

Erich

Re: MCUXPresso Debug mode Variables Watch abnormal on none-32bit variables

davidchen-b3693 — Tue, 04 Dec 2018 08:28:55 GMT

Hi Erich,

My project is i.MXRT1064 SDK example. Not sure if it is related to device.

The gdb traces file is attached for you reference.

Thanks.

David

Re: MCUXPresso Debug mode Variables Watch abnormal on none-32bit variables

BlackNight — Tue, 04 Dec 2018 10:53:01 GMT

Hi David,

I email you directly to find out more details.

Erich

Re: MCUXPresso Debug mode Variables Watch abnormal on none-32bit variables

erenaud — Thu, 27 Apr 2023 13:38:23 GMT

If anyone run into this issue, deleting .launch file worked for me.