Initial commit

T-Display-S3-main/lib/PCA95x5/examples/output/output.ino

@@ -0,0 +1,34 @@
+#include <PCA95x5.h>
+
+PCA9555 ioex;
+
+void setup() {
+    Serial.begin(115200);
+    delay(2000);
+
+    Wire.begin();
+    ioex.attach(Wire);
+    ioex.polarity(PCA95x5::Polarity::ORIGINAL_ALL);
+    ioex.direction(PCA95x5::Direction::OUT_ALL);
+    ioex.write(PCA95x5::Level::L_ALL);
+}
+
+void loop() {
+    for (size_t i = 0; i < 16; ++i) {
+        Serial.print("set port high: ");
+        Serial.println(i);
+
+        ioex.write(i, PCA95x5::Level::H);
+        Serial.println(ioex.read(), BIN);
+        delay(500);
+    }
+
+    for (size_t i = 0; i < 16; ++i) {
+        Serial.print("set port low: ");
+        Serial.println(i);
+
+        ioex.write(i, PCA95x5::Level::L);
+        Serial.println(ioex.read(), BIN);
+        delay(500);
+    }
+}