- uart_putstr_P(PSTR("\r\nIV size: "));
- utoa(ivsize_b, str, 10);
- uart_putstr(str);
- uart_putstr_P(PSTR(" bits"));
+ if(ivsize_b==(uint16_t)-1){
+ uart_putstr_P(PSTR("\r\nNo initial value (IV) mode"));
+ }
+ {
+ uart_putstr_P(PSTR("\r\nIV size: "));
+ utoa(ivsize_b, str, 10);
+ uart_putstr(str);
+ uart_putstr_P(PSTR(" bits"));
+ }