diff options
| author | Daniel Friesel <derf@finalrewind.org> | 2021-09-23 21:05:09 +0200 |
|---|---|---|
| committer | Daniel Friesel <derf@finalrewind.org> | 2021-09-23 21:05:09 +0200 |
| commit | 30a29dcd0d064ab8403a9afb32c59800bb346840 (patch) | |
| tree | 8e4d5c2c7d7575762a6af6833098a7f673ad1e0f /include/arch/blinkenrocket/driver | |
| parent | 102e6f03e9d1ab9dc213b021b1dbe81d7fda332a (diff) | |
GPIO: Specify default LED ID
Diffstat (limited to 'include/arch/blinkenrocket/driver')
| -rw-r--r-- | include/arch/blinkenrocket/driver/gpio.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/include/arch/blinkenrocket/driver/gpio.h b/include/arch/blinkenrocket/driver/gpio.h index 0d76521..af2648d 100644 --- a/include/arch/blinkenrocket/driver/gpio.h +++ b/include/arch/blinkenrocket/driver/gpio.h @@ -51,13 +51,13 @@ class GPIO { PORTD = 0x7f; DDRD = 0xff; } - inline void led_on(unsigned char id) { + inline void led_on(unsigned char id = 0) { PORTB |= _BV(id); } - inline void led_off(unsigned char id) { + inline void led_off(unsigned char id = 0) { PORTB &= ~_BV(id); } - inline void led_toggle(unsigned char id) { + inline void led_toggle(unsigned char id = 0) { PORTB ^= _BV(id); } inline void input(unsigned char const pin) { |