Create bbn_m5atomS3_lite_DS18B20.ino

bbn_m5atomS3_lite_DS18B20/bbn_m5atomS3_lite_DS18B20.ino

@@ -0,0 +1,28 @@
+#include <M5AtomS3.h>
+#include <M5Unified.h>
+#include <OneWire.h>
+#include <DallasTemperature.h>
+
+#define ONE_WIRE_BUS G8
+OneWire oneWire(ONE_WIRE_BUS);
+DallasTemperature sensors(&oneWire);
+
+void setup() {
+  auto cfg = M5.config();
+  AtomS3.begin(cfg);
+  Serial.begin(4800);
+  sensors.begin();
+  int count = sensors.getDeviceCount();
+  Serial.printf("Sensors found %d\n", count);
+}
+
+void loop() {
+  int count = sensors.getDeviceCount();
+  if (count > 0) {
+    sensors.requestTemperatures();
+    for (int i = 0; i < count; i++) {
+      Serial.printf("Temp %.2f\n", sensors.getTempCByIndex(i));
+    }
+  }
+  delay(1000);
+}