diff options
Diffstat (limited to 'src/attiny')
| -rw-r--r-- | src/attiny/ao_arch.h | 2 | ||||
| -rw-r--r-- | src/attiny/ao_led_tiny.c (renamed from src/attiny/ao_led.c) | 19 |
2 files changed, 10 insertions, 11 deletions
diff --git a/src/attiny/ao_arch.h b/src/attiny/ao_arch.h index 84a94be7..a9c450fc 100644 --- a/src/attiny/ao_arch.h +++ b/src/attiny/ao_arch.h @@ -34,6 +34,8 @@ #define AO_PORT_TYPE uint8_t +#define AO_LED_TYPE uint8_t + /* Various definitions to make GCC look more like SDCC */ #define ao_arch_naked_declare __attribute__((naked)) diff --git a/src/attiny/ao_led.c b/src/attiny/ao_led_tiny.c index 88505490..cd620f46 100644 --- a/src/attiny/ao_led.c +++ b/src/attiny/ao_led_tiny.c @@ -18,37 +18,35 @@ #include "ao.h" -uint8_t ao_led_enable; - #define LED_PORT PORTB #define LED_DDR DDRB void ao_led_on(uint8_t colors) { - LED_PORT |= (colors & ao_led_enable); + LED_PORT |= colors; } void ao_led_off(uint8_t colors) { - LED_PORT &= ~(colors & ao_led_enable); + LED_PORT &= ~colors; } void ao_led_set(uint8_t colors) { - LED_PORT = (LED_PORT & ~(ao_led_enable)) | (colors & ao_led_enable); + LED_PORT = (LED_PORT & ~LEDS_AVAILABLE) | (colors & LEDS_AVAILABLE); } void ao_led_toggle(uint8_t colors) { - LED_PORT ^= (colors & ao_led_enable); + LED_PORT ^= (colors & LEDS_AVAILABLE); } void -ao_led_for(uint8_t colors, uint16_t ticks) +ao_led_for(uint8_t colors, AO_TICK_TYPE ticks) { ao_led_on(colors); ao_delay(ticks); @@ -56,9 +54,8 @@ ao_led_for(uint8_t colors, uint16_t ticks) } void -ao_led_init(uint8_t enable) +ao_led_init(void) { - ao_led_enable = enable; - LED_PORT &= ~enable; - LED_DDR |= enable; + LED_PORT &= ~LEDS_AVAILABLE; + LED_DDR |= LEDS_AVAILABLE; } |