Motor

Quadrature Decoder 0 Reset Control.

Quadrature Decoder 0 Reset ControlControls reset state of the Quadrature Decoder 0 (QDC0) peripheral. QDC0 provides hardware decoding of quadrature encoder signals for motor control and position sensing applications.

正交解碼器 0 重置控制，馬達控制和位置感測

QDC0 Functions:

• Hardware quadrature signal decoding (Phase A/B)
• Position and velocity measurement
• Index signal support for absolute positioning
• Direction detection and counting modes
• Interrupt generation on position thresholds

註

Reset Effects:

• Position counters reset to zero or initial values
• Quadrature decoder configuration returns to defaults

• All pending interrupts and flags are cleared

  Position Control:

  // Setup QDC0 for motor encoder feedback
  reset_ctrl.assert_reset(Control::QDC0);
  configure_encoder_pins();
  reset_ctrl.release_reset(Control::QDC0);
  qdc0_configure_quadrature_mode();