topic Re: MPC5746C error, jump to IVOR1_Handler interrupt in S32 SDK

MPC5746C error, jump to IVOR1_Handler interrupt

my_souls — Thu, 26 Sep 2019 06:48:50 GMT

MPC5746C error, jump to IVOR1_Handler interrupt, a dozen processors are like this, using the official demo, has anyone encountered a similar problem?

Re: MPC5746C error, jump to IVOR1_Handler interrupt

petervlna — Thu, 26 Sep 2019 09:00:27 GMT

Hi,

What does official demo means? Can you post a link to your HW and SW?

or share it with us?

regards,

Peter

Re: MPC5746C error, jump to IVOR1_Handler interrupt

my_souls — Thu, 26 Sep 2019 09:57:30 GMT

Hi,The currently used IDE is

‘S32 Design Studio for Power Architecture Version: 2.1’.

The SDK used is SDK PA RTM v3.0.0.

Get the demo version from the SDK, as shown below:

Re: MPC5746C error, jump to IVOR1_Handler interrupt

petervlna — Tue, 01 Oct 2019 07:51:31 GMT

Ok, this looks like SDK isssue.

I have moved it to SDK community.

regards,

Peter

Re: MPC5746C error, jump to IVOR1_Handler interrupt

my_souls — Tue, 08 Oct 2019 02:38:51 GMT

Ok, thanks。

Re: MPC5746C error, jump to IVOR1_Handler interrupt

my_souls — Tue, 08 Oct 2019 07:14:29 GMT

Thank you very much for your answer. I seem to have found the problem. Currently, there is no OSC32K external pin in the MCU of the MPC5746C 100MAPBGA, and MC_ME.DRUN_MC.SXOSCON is enabled in the Demo of the SDK, but it does not judge and wait for MC_ME.GS. The .B.S_MTRANS bit is set to 0, so the program jumps to the IVOR1_Handler interrupt when the PIT register is manipulated.
It seems that the officially provided Demo Code does not distinguish the 100MAPBGA of the MPC5746C from other Pin packages.