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-rw-r--r--esp8266/esp_mphal.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/esp8266/esp_mphal.h b/esp8266/esp_mphal.h
index 1622667f93..d783f1f09a 100644
--- a/esp8266/esp_mphal.h
+++ b/esp8266/esp_mphal.h
@@ -76,8 +76,10 @@ void ets_event_poll(void);
#include "etshal.h"
#include "gpio.h"
#include "esp8266/modmachine.h"
+#define MP_HAL_PIN_FMT "%u"
#define mp_hal_pin_obj_t uint32_t
#define mp_hal_get_pin_obj(o) mp_obj_get_pin(o)
+#define mp_hal_pin_name(p) (p)
void mp_hal_pin_input(mp_hal_pin_obj_t pin);
void mp_hal_pin_output(mp_hal_pin_obj_t pin);
void mp_hal_pin_open_drain(mp_hal_pin_obj_t pin);