- * A command is stored on 2 bytes. The first one has its msb to 0, and the
- * second one to 1. The first received byte contains the command number, and the
- * msb of the servo value. The second byte contains the lsb of the servo value.
+ * A command is stored on 2 bytes (except command 0). The first byte
+ * has its most significant bit to 0, and the second one to 1. The
+ * first received byte contains the command number, and the msb of the
+ * servo value. The second byte contains the lsb of the servo value.