8.2.15 boot_spm_busy Macro

Check if the SPM is busy.

Include

<avr/boot.h>

Prototype

int boot_spm_busy(void);

Remarks

This macro returns 1 if the SPM enable is set; 0 otherwise.

Example

#include <avr/boot.h>
int main(void)
{
  if(boot_spm_busy())
    altMode();
}