Figure 4-1 identifies different items on the TIDA-010251 board. Descriptions of these parts are
provided in the following list:
- Two-terminal input for power supply: This pin is
used to connect the input DC supply from the battery. The positive and negative terminals
can be identified as shown in Figure 4-1.
- Three-terminal output for motor winding connection: The phase output connections for connecting to the three-phase BLDC motor winding, marked as PHA, PHB, PHC
- 3-pin connector J2: Use J2 to interface an external potentiometer for speed reference
- 2-pin connector J3: Use J3 for the motor direction change. Externally shorting or opening this connector changes the direction of rotation of the motor
- 4-pin connector J5: This is the programming connector for the MSPM0 MCU
- 5-pin connector J6: This is the interface for connecting the Hall-position sensors from the motor
- 2-pin connector J7: Closing the J7 jumper enables the NSLEEP pin
- 2-pin connector J8: This connector is used for external UART communication interface