Alternative Algorithm Functionality

Once you create a project for a specific HCS08/RS08/CFV1 microprocessor, the debugger specifies a default algorithm to use during all Flash programming operations. The debugger uses this algorithm for nearly all programming requirements. The default algorithm can be found in the <CW_Install>/MCU/bin/plugins/support/HC08/gdi/P&E directory.

However, the default algorithm may be overridden via the Alternative Algorithm function, located in the Advanced Programming/Debug Options menu. You can use this feature to select a custom programming algorithm, or simply select another one of P&E's many programming algorithms for use with a specific project.

CAUTION:
Selecting the wrong programming algorithm may damage their device, lead to under/over programming situations, or simply not program portions of the project file. You are recommended to use the default algorithm unless there is a compelling reason to do otherwise.

Use these steps to override the default algorithm:

  1. Check the Use Alternative Algorithm checkbox.
    Figure 1. Advanced Options - Alternative Algorithm Checkbox
    Advanced Options - Alternative Algorithm Checkbox
  2. Click the Choose Alternative Algorithm button, which lets you browse for an alternative algorithm.
  3. Once you select the alternative algorithm, the name of the algorithm along with its full path appears in the text field below the Choose Alternative Algorithm button.

At this point, the current project performs all future Flash programming operations using the alternative algorithm. You may revert to the default algorithm at any time by clearing the Use Alternative Algorithm checkbox.