altos: Add bit-bang i2c driver

[fw/altos] / src / kernel / ao.h

diff --git a/src/kernel/ao.h b/src/kernel/ao.h
index 9bbd561eedf854467057c30ef32aade8668b9af9..5df4903cdd0084c7a977ccb19c2ebb76d2587c01 100644 (file)
--- a/src/kernel/ao.h
+++ b/src/kernel/ao.h
@@ -86,7 +86,7 @@ typedef AO_PORT_TYPE ao_port_t;
 
 /* Stop the operating system, beeping and blinking the reason */
 void
-ao_panic(uint8_t reason);
+ao_panic(uint8_t reason) __attribute__((noreturn));
 
 /*
  * ao_romconfig.c
@@ -126,9 +126,6 @@ ao_time_ns(void);
 void
 ao_delay(AO_TICK_TYPE ticks);
 
-void
-ao_delay_until(AO_TICK_TYPE target);
-
 /* Set the ADC interval */
 void
 ao_timer_set_adc_interval(uint8_t interval);