diff options
Diffstat (limited to 'app/prototypes.h')
| -rw-r--r-- | app/prototypes.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/app/prototypes.h b/app/prototypes.h index 0e971df..cbfcf78 100644 --- a/app/prototypes.h +++ b/app/prototypes.h @@ -29,6 +29,8 @@ extern const struct usb_interface_descriptor tablet_iface; extern void tablet_get_descriptor(uint8_t **buf, uint16_t *len); extern void tablet_test(void); /* usart.c */ +extern ring_t rx_ring; +extern ring_t tx_ring; extern void usart1_isr(void); extern int _write(int file, char *ptr, int len); extern void usart_queue(uint8_t d); @@ -41,3 +43,7 @@ extern void ring_init(ring_t *r, uint8_t *buf, size_t len); extern int ring_write_byte(ring_t *r, uint8_t c); extern int ring_read_byte(ring_t *r, uint8_t *c); extern int ring_write(ring_t *r, uint8_t *buf, size_t len); +/* led.c */ +extern void led_clear(void); +extern void led_set(uint32_t v); +extern void led_tick(void); |