How to reset EPC5200 programmatically.

[AlexVM]

Dear experts,

I am a novice with this processor, but got a task recently: reset EPC5200 programmatically.

Under 'reset' I mean - force to execute bootloader same way as it occurs on power cycle.

Here is the code I've got from team lead:

 // Turn ethernet off
Ethernet::Close();

//mask all interrupts
ICTL->cprimmsk = 0x1FFFF;

//wait to make sure everything is off
SystemUtils::MSleep(1000);

void(*localProgramAddressFPtr)(void) = reinterpret_cast<void(*)(void)>(0xFFF00000 + 0x100);

//call the reset routine
(*localProgramAddressFPtr)();

But instead of rebooting, the application freezes. 

What I am doing wrong? Might there be a different way to accomplish? Some standard API call etc.

Thank you,

     Alex

[AlexVM]

Thanks for your reply. 

I've just resolved it using watchdog, works for me.

Thanks again,

    Alex

[AlexVM]

Hi,

Thanks for your reply.

If I understand correctly, it is SPC5200CBV400B.

Thanks,

Alex

[ZhangJennie]

Hi

Thank you for contacting us.

Please let us know your NXP chip part number, thus we can assign right engineer for your issue.

Thanks,

Jun Zhang

[Pavel]

The MPC5200 hardware does not have possibility to produce the same reset as POREST. It is possible to produce HRESET assertion only.

The simplest is the following for HRESET assertion:

produce Machine check exception and HRESET assertion

produce HREST using watchdog.