S32K144 P_FLASH

[玉敏111田]

Now I am writing the funciton of erase p_flash .My method is that follow that.

when I disable the timer interrupt,the p_flash 0x19000 can be written. But when I open the timer interrupt ,the mcu would reset. So,When I write p_flash,the interrupt should be colased?

[danielmartynek]

Hi,

I assume that the interrupt vector table and the timer interrupt handler are located in PFlash.

The S32K144 MCU has only one PFlash block that can't be programmed and read simultaneously.

See 36.5.9.4 Allowed simultaneous flash operations, S32K1xx RM, rev.9.

Regards,

Daniel