初始化提交

arduino-cli/libraries/Adafruit_seesaw_Library/examples/digital/multiread/multiread.ino

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+/*
+ * This example shows how to read multiple pins at once on a seesaw.
+ */
+
+#include "Adafruit_seesaw.h"
+
+Adafruit_seesaw ss;
+
+//read pins A8, A9, A10
+uint32_t mask = ((uint32_t)0b111 << 8);
+
+void setup() {
+  Serial.begin(9600);
+  
+  if(!ss.begin()){
+    Serial.println("ERROR!");
+    while(1);
+  }
+  else Serial.println("seesaw started");
+  
+  ss.pinModeBulk(mask, INPUT);
+}
+
+void loop() {
+  Serial.println(ss.digitalReadBulk(mask), BIN);
+  delay(500);
+}