LPC55S69 SDK bug: FFR_GetUUID generates div per 0 hardfault

v_canoz — Thu, 12 Nov 2020 10:47:08 GMT

I'm using latest SDK.
By default Cortex M33 does not generate a hardfault when dividing by 0.

However, if you enable it with

SCB->CCR |= 0x10;

The CPU will crash when calling FFR_GetUUID() from fsl_iap.

Could you please correct it for the next SDK revision?

Thanks,

Victor

Re: LPC55S69 SDK bug: FFR_GetUUID generates div per 0 hardfault

gusarambula — Fri, 13 Nov 2020 05:01:41 GMT

Hello Victor,

Thanks for pointing this out. We'll escalate it so that it's considered for upcoming SDK revisions.

Regards,
Gustavo