hardfault when reading the flash

[carlesls2]

Hello 

I think I solved the problem but I do not know why. When I try to access the last address of a page it causes a hardfault. 

[Saket_Om]

Hello @carlesls2 

Could you share more details about your issue and setup please ?

[carlesls2]

Solved!

I do not comprehend very well  how I solve it but I far as I understand casting integer into an address is not that intuitive as casting float, double or integer among themselves. 

[Tesla DeLorean · Accepted solution]

Unwritten memory can fault.

Unaligned memory reads for doubles fault Cortex-M devices.

CM0(+) device will fault unaligned 16, 32 and 64 bit transactions