Add SCD4x driver and datalog integration

1 files changed, 34 insertions, 0 deletions

diff --git a/include/driver/scd4x.h b/include/driver/scd4x.h
new file mode 100644
index 0000000..19ba20d
--- /dev/null
+++ b/include/driver/scd4x.h
@@ -0,0 +1,34 @@
+/*
+ * Copyright 2021 Daniel Friesel
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+#ifndef SCD4x_H
+#define SCD4x_H
+
+class SCD4x {
+	private:
+		SCD4x(const SCD4x &copy);
+		unsigned char const address = 0x62;
+		unsigned char txbuf[2];
+		unsigned char rxbuf[9];
+
+	public:
+		SCD4x() {}
+
+		unsigned short co2;
+		unsigned short rawTemperature;
+		unsigned short rawHumidity;
+
+		void start();
+		void stop();
+
+		void startLowPower();
+		void stopLowPower();
+
+		void read();
+};
+
+extern SCD4x scd4x;
+
+#endif