diff options
| -rw-r--r-- | src/drivers/device/device.h | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/src/drivers/device/device.h b/src/drivers/device/device.h index c98386eb0..7df234cab 100644 --- a/src/drivers/device/device.h +++ b/src/drivers/device/device.h @@ -134,11 +134,14 @@ public: }; /* - broken out + broken out device elements. The bitfields are used to keep + the overall value small enough to fit in a float accurately, + which makes it possible to transport over the MAVLink + parameter protocol without loss of information. */ struct DeviceStructure { - enum DeviceBusType bus_type; - uint8_t bus; // which instance of the bus type + enum DeviceBusType bus_type:3; + uint8_t bus:5; // which instance of the bus type uint8_t address; // address on the bus (eg. I2C address) uint8_t devtype; // device class specific device type }; |