4.1 Interface in Initialization Stage

Application Initialization Sequence:

  1. Change the STATE_CTRL register to RESET.
  2. Wait until Metrology STATUS changed to RESET or wait until the interrupt is generated: IPC_INIT_IRQ.
  3. Initialize all other Metrology Control Registers.
    Note: The STATE_CTRL register must be initialized to zero.
  4. Change the STATE_CTRL register to RUN.
  5. Wait until Metrology STATUS changed to DSP_RUNNING.
Figure 4-1. Metrology Initialization Flowchart