typedef int64_t PROGMEM prog_int64_t 



This typedef is now deprecated because the usage of the __progmem__ attribute on a type is not supported in GCC. However, the use of the __progmem__ attribute on a variable declaration is supported, and this is now the recommended usage.

The typedef is only visible if the macro __PROG_TYPES_COMPAT__ has been defined before including <avr/pgmspace.h> (either by a define directive, or by a -D compiler option.)

Type of an "int64_t" object located in flash ROM.


This type is not available when the compiler option -mint8 is in effect.