diff options
Diffstat (limited to 'quantum/send_string/send_string.c')
| -rw-r--r-- | quantum/send_string/send_string.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/quantum/send_string/send_string.c b/quantum/send_string/send_string.c index 602f24dabe..6471d5140c 100644 --- a/quantum/send_string/send_string.c +++ b/quantum/send_string/send_string.c @@ -281,6 +281,10 @@ void send_nibble(uint8_t number) { } } +#if defined(__AVR_ATmega32U4__) +# include <avr/io.h> +#endif + void tap_random_base64(void) { #if defined(__AVR_ATmega32U4__) uint8_t key = (TCNT0 + TCNT1 + TCNT3 + TCNT4) % 64; |