topic Re: S32K144 P_FLASH in S32K

S32K144 P_FLASH

玉敏111田 — Sun, 16 Dec 2018 03:11:19 GMT

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?

Re: S32K144 P_FLASH

danielmartynek — Sun, 16 Dec 2018 17:50:34 GMT

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