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Author: soburi

cores/arduino/Arduino.h

@@ -23,24 +23,6 @@
   DT_FOREACH_PROP_ELEM_VARGS(DT_PATH(zephyr_user), gpio_ports, ZARD_ACCUM_NGPIOS,                       \
 			     DT_PHANDLE_BY_IDX(n, p, i))                                           \
   DT_PHA_BY_IDX(n, p, i, pin)
-#define DIGITAL_PIN_EXISTS(n, p, i, dev, num)                                                      \
-	(((dev == DT_REG_ADDR(DT_PHANDLE_BY_IDX(n, p, i))) &&                                      \
-	  (num == DT_PHA_BY_IDX(n, p, i, pin)))                                                    \
-		 ? 1                                                                               \
-		 : 0)
-
-/* Check all pins are defined only once */
-#define DIGITAL_PIN_CHECK_UNIQUE(i, _)                                                             \
-	((DT_FOREACH_PROP_ELEM_SEP_VARGS(                                                          \
-		 DT_PATH(zephyr_user), digital_pin_gpios, DIGITAL_PIN_EXISTS, (+),                 \
-		 DT_REG_ADDR(DT_PHANDLE_BY_IDX(DT_PATH(zephyr_user), digital_pin_gpios, i)),       \
-		 DT_PHA_BY_IDX(DT_PATH(zephyr_user), digital_pin_gpios, i, pin))) == 1)
-
-#if !LISTIFY(DT_PROP_LEN(DT_PATH(zephyr_user), digital_pin_gpios), DIGITAL_PIN_CHECK_UNIQUE, (&&))
-#error "digital_pin_gpios has duplicate definition"
-#endif
-
-#undef DIGITAL_PIN_CHECK_UNIQUE
 
 #ifndef LED_BUILTIN