S32K中的主题 Re: flextimer register write only works when single stepping

flextimer register write only works when single stepping

momo12 — Thu, 14 Jun 2018 14:49:11 GMT

In my code I wrote this:

((ftmBase)->MOD) = 0x1a;
((ftmBase)->CONTROLS[7].CnV) = 0x15;

When I single step the code in debugger , the register values are updated, but not when running the code without a breakpoint.

Am I missing some thing?

Re: flextimer register write only works when single stepping

danielmartynek — Thu, 14 Jun 2018 19:07:04 GMT

Hi,
These registers are buffered. To update the registers with their buffer values, you need to trigger synchronization.
It was discussed in https://community.nxp.com/message/1012624

Regards,

Daniel