: Use the Universal Motor Control Lab project, a single project with build examples for sensorless (FAST, eSMO, InstaSPIN-BLDC) and sensored (Incremental Encoder, Hall) motor control techniques [13†L10-L14].
Phase currents and bus voltages are sampled simultaneously.
The HAL acts as the bridge between the physical MCU registers and the control software. It configures and manages critical motor control peripherals:
Configures clock gating, pin multiplexing, and safety trip-zone behaviors. 2. Optimization and Accelerator Layer c2000ware motor control sdk work
// 3. Run speed PI loop (slower update) if(speedCtrlUpdateFlag)
The out-of-box examples are great, but real products are unique. Here’s how engineers make the SDK work for custom hardware.
This layer houses the core mathematical transformations and control blocks required for Field-Oriented Control (FOC). Written in highly optimized C or assembly, these modules include: : Use the Universal Motor Control Lab project,
currents against the target reference currents. The error signals are processed by independent PI controllers, which calculate the required control voltages ( ) needed to correct the motor's behavior. Phase 5: Inverse Transformation and Modulation
Connect a supported C2000 LaunchPad™ or controlCARD evaluation module to a compatible three-phase inverter board (e.g., DRV83xx series evaluation modules) and attach your motor.
Verifies that the ADC is accurately sampling phase currents and voltages, and checks that current offsets are properly calibrated. and PWM frequencies.
A graphical interface that eliminates manual register configuration. Developers can visually configure motor parameters, pin muxing, ADC channels, and PWM frequencies. SysConfig automatically generates the underlying C initialization code.
Developing a motor control application using the SDK follows a structured execution path, from hardware initialization to the high-frequency control loop. Step 1: System Initialization
: Supports sensorless torque or velocity control using trapezoidal or field-oriented control [6†L22-L24]. Enhanced sliding mode observer (eSMO) is best for high-speed applications [6†L23-L24].