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Author: soburi

cores/arduino/Arduino.h

@@ -24,8 +24,18 @@
 #define SUM_NGPIOS(i, n, p) \
         DT_PROP(DT_PROP_BY_IDX(n, p, i), ngpios)
 
-#define GPIO_OFFSET(n, p, i) \
-        int hoge##i = LISTIFY(UTIL_INC(i), SUM_NGPIOS, (+), n, p);
+#define ACCUM_NGPIOS(n, p, i) \
+        (LISTIFY(UTIL_INC(i), SUM_NGPIOS, (+), n, p))
+
+#define GPIO_DEVICE_INSTANCE(n, p, i) DEVICE_DT_GET(DT_PROP_BY_IDX(n, p, i))
+
+static const int arduino_ngpios_accum[] = {
+	DT_FOREACH_PROP_ELEM_SEP(DT_PATH(zephyr_user), gpios, ACCUM_NGPIOS, (,))
+};
+
+static const struct device * arduino_gpio_devices[] = {
+	DT_FOREACH_PROP_ELEM_SEP(DT_PATH(zephyr_user), gpios, GPIO_DEVICE_INSTANCE, (,))
+};
 
 #define DIGITAL_PIN_EXISTS(n, p, i, dev, num)                                                      \
 	(((dev == DT_REG_ADDR(DT_PHANDLE_BY_IDX(n, p, i))) &&                                      \

cores/arduino/zephyrCommon.cpp

@@ -7,7 +7,7 @@
 #include <Arduino.h>
 #include "zephyrInternal.h"
 
-DT_FOREACH_PROP_ELEM(DT_PATH(zephyr_user), gpios, GPIO_OFFSET)
+//DT_FOREACH_PROP_ELEM(DT_PATH(zephyr_user), gpios, GPIO_OFFSET)
 
 static const struct gpio_dt_spec arduino_pins[] = {DT_FOREACH_PROP_ELEM_SEP(
 	DT_PATH(zephyr_user), digital_pin_gpios, GPIO_DT_SPEC_GET_BY_IDX, (, ))};