MPC5xxx中的主题 Re: MPC5748 Muti_Core Debug

MPC5748 Muti_Core Debug

mengmeng_yuan — Thu, 02 Jul 2020 01:41:24 GMT

Hi,

I am debugging the Muti_core, but i only have one Demo as below . But it seems that the Project can't work.

When i open the other two cores in the hw_init() function, then the project shows error.

can you give me some advice , or deliver a muti_core that can work ok?

Thanks.

petervlna — Thu, 02 Jul 2020 12:00:20 GMT

Hi,

What do you mean by:

then the project shows error.

To activate cores is really simple.

1. Enable core is selected mode

2. provide start address

3. do the mode transition to mode there the core is enabled.

thats all,

regards,

Peter

mengmeng_yuan — Fri, 03 Jul 2020 02:41:40 GMT

Hi petr,

Thanks for your response, i see the hw_Init() and the memory division , now i know how the muti_core works, thanks very much.

To the multi core project, the question "error " means, when into the Pit function ,the IDE report the error below:

I compare it with the other PIT project which can work normal , they are all the same. I feel strange very much.

Can you give me some advice?

Thanks.

petervlna — Tue, 07 Jul 2020 07:28:37 GMT

Hi,

No source available usually is only debugger fault when he is not able to reach the correct path to the source file.

Check if the SW runs without debugger.

If yes, then fix the paths of files for debugger.

regards,

Peter