a variable "int" will be storage in SRAM memory. right? a "const int" will be storage in SRAM memory or in flash memory? how can i do for storage an array in a FLASH memory? only with PROGMEM? my array is char img(5000);

constant variables

system October 15, 2012, 2:25pm 6

Is "const int" likely to be optimized out of SRAM by the compiler?

Depends very much how it is used.

Topic		Replies	Views
PROGMEM question Programming	4	1502	May 5, 2021
Const (Constant) PROGMEM is there a difference? Programming	22	10612	May 5, 2021
const array in FLASH? Syntax & Programs	2	2697	May 6, 2021
Will static make arduino store variable in flash Syntax & Programs	2	2750	May 6, 2021
SRAM cost of using PROGMEM Programming	13	3780	May 5, 2021