The TI Fixed Assembly Options dialog allows you to customize how ScopeFIR writes Texas Instruments Fixed-Point Assembly files ("Asm: TI Asm" format.) This format has the following options:
- Data Variable. Enter a symbol name for the data. (The default value for Data Variable is the project's name). The actual symbol for the data will be "name_COEFFS". If you check Show Length, a symbol named "name_LENGTH" will be included to automatically give the number of data points. If you check Show Ratio, a symbol named "name_RATIO" will be added, equated to whatever you enter in the ratio edit box.
- Data Format. Select the data format as Decimal (.int) or Hex (.hex).
- End-of-Line Comments. ScopeFIR can add comments to the end of each data line to make the file more readable. If you check Show Other Format, the comment will show the Data Format not selected. If you check Show Floating Point, the data will be shown in its floating-point representation. If you check Show Graph, a text graph of the data will be shown at the far right of each line. These options can be selected in any combination.
- Initial Text. Enter any initial text you wish to appear before the data. This should probably include at least a section name. The default value of Initial Text is " .text". This places the assembly data in the ".text" (program memory) section, which is probably what you want if the file holds FIR filter coefficients. However, you can change this to whatever you want.
- Final Text. Enter any additional text you wish to appear after the data.
If you choose Is Complex in the Data File Dialog, the assembly file will have two sets of data. These hold the inphase and quadrature data, and will have the symbols "name_COEFFS_I" and "name_COEFFS_Q".