diff options
Diffstat (limited to 'platforms/avr/gpio.h')
-rw-r--r-- | platforms/avr/gpio.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/platforms/avr/gpio.h b/platforms/avr/gpio.h index 6f089bc663..4c09619772 100644 --- a/platforms/avr/gpio.h +++ b/platforms/avr/gpio.h @@ -16,6 +16,8 @@ #pragma once #include <avr/io.h> + +#include "compiler_support.h" #include "pin_defs.h" typedef uint8_t pin_t; @@ -24,9 +26,9 @@ typedef uint8_t pin_t; #define gpio_set_pin_input(pin) (DDRx_ADDRESS(pin) &= ~_BV((pin)&0xF), PORTx_ADDRESS(pin) &= ~_BV((pin)&0xF)) #define gpio_set_pin_input_high(pin) (DDRx_ADDRESS(pin) &= ~_BV((pin)&0xF), PORTx_ADDRESS(pin) |= _BV((pin)&0xF)) -#define gpio_set_pin_input_low(pin) _Static_assert(0, "GPIO pulldowns in input mode are not available on AVR") +#define gpio_set_pin_input_low(pin) STATIC_ASSERT(0, "GPIO pulldowns in input mode are not available on AVR") #define gpio_set_pin_output_push_pull(pin) (DDRx_ADDRESS(pin) |= _BV((pin)&0xF)) -#define gpio_set_pin_output_open_drain(pin) _Static_assert(0, "Open-drain outputs are not available on AVR") +#define gpio_set_pin_output_open_drain(pin) STATIC_ASSERT(0, "Open-drain outputs are not available on AVR") #define gpio_set_pin_output(pin) gpio_set_pin_output_push_pull(pin) #define gpio_write_pin_high(pin) (PORTx_ADDRESS(pin) |= _BV((pin)&0xF)) |