#define AO_STACK_SIZE 116
+#define AO_PORT_TYPE uint8_t
+
/* Various definitions to make GCC look more like SDCC */
#define ao_arch_naked_declare __attribute__((naked))
#define putchar(c) ao_putchar(c)
#define getchar ao_getchar
-#define ao_arch_cpu_idle() do { \
+#define ao_arch_wait_interrupt() do { \
sleep_enable(); \
sei(); \
sleep_cpu(); \