1 files changed, 24 insertions, 0 deletions
diff --git a/bma150.h b/bma150.h
new file mode 100644
index 0000000..0cd6b27
--- /dev/null
+++ b/bma150.h
@@ -0,0 +1,24 @@
+#ifndef BMA150_H
+#define BMA150_H
+
+#include "i2csensor.h"
+
+class BMA150 : public I2CSensor {
+	public:
+		int16_t x, y, z;
+		
+		void init() {
+			i2c_address = 0x38;
+			read(0x14, 1);
+			write(0x14, (rxdata[0] & 0xe0) | 0x00 | 0x00); // 2g range, 25 Hz bandwidth
+		}
+		
+		void update() {
+			read(0x02, 6);
+			x = ((rxdata[0] & 0xc0) | rxdata[1] << 8);
+			y = ((rxdata[2] & 0xc0) | rxdata[3] << 8);
+			z = ((rxdata[4] & 0xc0) | rxdata[5] << 8);
+		}
+};
+
+#endif