This section describes the steps to prepare the
DRV8300Dxxx-EVM for first motor spin-up. This section assumes the default jumper
positions mentioned above are used.
- Ensure that the isolation
jumpers JP1/JP2/JP3 on the LAUNCHXL-F280049C have been removed.
- Plug the DRV8300Dxxx-EVM onto
the lower position of the LAUNCHXL-F280049C board.
- Connect motor phase connections
to their respective MOTA/MOTB/MOTC inputs on J5, making sure to match A, B,
and C.
- Connect the Hall sensor
connections, Hall power, and ground to J7. Make sure that Hall A, B, and C
are in the correct order.
- Connect the provided micro-USB
cable to the LAUNCHXL-F280049C.
- Connect PVDD and GND to
connector J4. A low current limit of 300 mA on the PVDD supply is
recommended for first power-up to ensure the EVM is connected correctly. If
there is no issue upon power-up, the current limit can be raised to allow
for current based on your motor specifications.
- Start the GUI per the
instructions below in the software section.