1 files changed, 4 insertions, 0 deletions
diff --git a/esp8266/modpyb.h b/esp8266/modpyb.h
index 69a6edb709..8d27ebed72 100644
--- a/esp8266/modpyb.h
+++ b/esp8266/modpyb.h
@@ -18,6 +18,10 @@ typedef struct _pyb_pin_obj_t {
     uint32_t periph;
 } pyb_pin_obj_t;
 
+void pin_init0(void);
+void pin_intr_handler_iram(void *arg);
+void pin_intr_handler(uint32_t);
+
 uint mp_obj_get_pin(mp_obj_t pin_in);
 pyb_pin_obj_t *mp_obj_get_pin_obj(mp_obj_t pin_in);
 int pin_get(uint pin);