How to fill out 0xFF to unused flash(hex file) in PSoC Creator?

[HaLi_4101821]

Hi,

As gist, has any configures of Creator change to fill out 0xFF to unused flash?

If positive, how to do it, please?

Thanks and Regards

Hawk

[Rakshith · Accepted solution]

Hi HaLi_4101821​,

Have you tried using the post build command feature in PSoC Creator? It helps to run a custom script after the build finish. This way, you can add your own custom script to fill 0xFF in the PSoC Creator build output file. You can find more information regarding post build commands in this link.

Meanwhile, could you provide more information regarding your application?

Thanks and Regards,

Rakshith M B

[Len_CONSULTRON]

Hawk,

Here's a link to a discussion about preloading PSoC5 EEPROM at programming-time.

EEPROM programming

I hope this helps.

Len

[Vison_Zhang]

topic How to fill unused area of flash memory with a certain value for PSoC4S provides correct solution by adding below script in ld file

	.fill :
	{
    FILL(0xffff);
    . = ORIGIN(rom) + LENGTH(rom) - 1;
    BYTE(0xff)
    ___ROM_AT = .;
  	} >rom