Parameter Editor User`s Manual
Contents
1. coefficient data and address constant data included in DSP programs that are downloaded to the SCSP DSP hardware The SCSP DSP assembler dAsms can specify several notational modes such as integers and fractions in the coefficient address constant definition section of the dAsms source code However pEdit can display and input coefficient address constant data with the same notational modes used in the dAsms source code be cause it reads the specified notational mode information from the executable format file Menu Structure File Menu Open Selects an assembled executable format DSP program from the standard file dialog and downloads the program to the SCSP pEdit can handle only DSP program executable format files extension EXC that have been created by the SCSP DSP assembler dAsms Save Saves the DSP program that was modified by pEdit in executable format without changing the file name Save As Saves the DSP program that was modified by pEdit in executable format under a new file name that was specified from the standard file dialog Revert Saved Returns the parameters being edited to the condition before the parameters were edited when the parameters were last saved Close Terminates editing of the currently open DSP program If the program has not been saved after parameter modification this function confirms whether the modifica tions should be saved At Close execution the internal data in pEdit is2. erased but the data for the program in the DSP hardware is not cleared Quit Terminates pEdit Edit Menu Find Searches for symbol names of coefficients and addresses defined in the DSP pro gram The Find function is described later in this manual Window Menu Address Opens the Address address constant editing window which the DSP uses to access external memory Coef Opens the Coefficient coefficient editing window which the DSP uses for opera tions Parameter Editor User s Manual 5 Using pEdit Executable Data pEdit can be used to edit the contents of the coefficient COEF RAM and address constant ADRS RAM in the SCSP DSP hardware Procedure 1 Loading executable format DSP programs Execute Open from the File Menu to select the executable format file to be edited When a file is selected the DSP program is downloaded to the SCSP DSP In addition two parameter editing windows the Coefficient window for editing coefficients and the Address window for editing address constants are opened on the screen The parameter editing windows are described later in this manual 2 Editing parameters Parameters can be edited in the parameter editing windows described later in two ways a Enter a value directly in the text box in which the parameter value is displayed b Operate the scroll bar with the mouse 3 Saving executable format DSP programs To save edited parameters execute Save or SaveAs
3. from the File Menu The editing results are saved as an executable format file extension EXC Parameter Edit Window pEdit provides two parameter editing windows the Coefficient window for editing coefficient data and the Address window for editing address constant data This section explains the Coefficient window according to the example shown in the figure below Coefficient ManualEXC EE foooo Jin LET 01 CoefA OFF ln GE 02 CoefB 123 rio 08 CoeiC so Je TE O RES Scroll bar Notational mode display SYE Dame Parameter value text box DSP internal RAM address e DSP internal RAM address Displays the DSP hardware internal RAM address at which the data correspond ing to the symbol name of the coefficient COEF or address constant ADRS is stored e Symbol name Displays the name used in the coefficient address constant definition section in the SCSP DSP assembler dAsms source code e Parameter value text box Displays and inputs parameter values in the SCSP DSP assembler dAsms source code The values can be displayed and input according to the notational mode specified for each data in the coefficient address constant definition sec tion e Notational mode display Displays the notational mode that was specified for the data in the coefficient address constant definition section of the SCSP DSP assembler dAsms source code e Scroll bar Changes the data when operated with the mo
4. result from applications based on the examples describe herein It is possible that this document may contain reference to or information about SEGA products development hardware software or services that are not provided in countries other than Japan Such references information must not be construed to mean that SEGA intends to provide such SEGA products or services in countries other than Japan Any reference of a SEGA licensed prod uct program in this document is not intended to state or simply that you can use only SEGA s licensed products programs Any functionally equivalent hardware software can be used instead SEGA will not be held responsible for any damage to the user that may result from accidents or any other reasons during operation of the user s equipment or programs according to this document NOTE A reader s comment correction form is provided with this document Please address comments to SEGA of America Inc Developer Technical Support att Evelyn Merritt 150 Shoreline Drive Redwood City CA 94065 SEGA may use or distribute whatever information you supply in any way it believes appropriate without incurring any obligation to you 6 27 95 002 SEGA SEGA OF AMERICA INC onsumer Products Division Parameter Editor User s Manual Doc ST 227 R1 030595 1995 SEGA All Rights Reserved READER CORRECTION COMMENT SHEET Keep us updated If you should come across any incorrect
5. General Notice When using this document keep the following in mind 1 This document is confidential By accepting this document you acknowledge that you are bound by the terms set forth in the non disclosure and confidentiality agreement signed separately and in the possession of SEGA If you have not signed such a non disclosure agreement please contact SEGA immediately and return this document to SEGA This document may include technical inaccuracies or typographicalerrors Changes are periodi cally made to the information herein these changes will be incorporated in new versions of the document SEGA may make improvements and or changes in the product s and or the program s described in this document at any time No one is permitted to reproduce or duplicate in any form the whole or part of this document without SEGA S written permission Request for copies of this document and for technical information about SEGA products must be made to your authorized SEGA Technical Services representative No license is granted by implication or otherwise under any patents copyrights trademarks or other intellectual property rights of SEGA Enterprises Ltd SEGA of America Inc or any third party Software circuitry and other examples described herein are meant merely to indicate the character istics and performance of SEGA s products SEGA assumes no responsibility for any intellectual property claims or other problems that may
6. or outdated information while reading through the attached document or come up with any questions or comments please let us know so that we can make the required changes in subsequent revisions Simply fill out all information below and return this form to the Developer Technical Support Manager at the address below Please make more copies of this form if more space is needed Thank you General Information Your Name Document number ST 227 R1 030595 Document name Parameter Editor User s Manual Corrections Questions comments Where to send your corrections 415 802 1717 Mail SEGA OF AMERICA Attn Evelyn Merritt Attn Evelyn Merritt Developer Technical Support Developer Technical Support 150 Shoreline Dr Redwood City CA 94065 Parameter Editor Uses Manual ST 227 R1 030595 Parameter Editor User s Manual TABLE OF Introduction CONTENTS pEdit FUNCTIONS Me ni Structure ss sen Eie SEKS ee tirant Deed ge ee bee ee De File Menika AE N RE a Edit Menu si Ee ek EN Do bien N Window Using pEdit Editable Men EES EE DE re EE De BERE N IR AE a Procedure ER EE e eh keke Parameter Edit Window Find FUNCtION AE EE OE OE ON Parameter Editor User s Manual Introduction This manual describes how to use the SCSP DSP parameter editor called pEdit Parameter Editor User s Manual pEdit Functions pEdit provides functions for editing
7. use Parameter Editor User s Manual 7 Find Function If the symbol name of the parameter to be edited cannot be immediately located in the parameter edit windows use the Find command in the Edit Menu to retrieve the symbol name of the coefficient or address constant Symbol to Find Li EE O Address Coefficient When the Find command is executed the window shown above appears To ex ecute the search enter the symbol name to be retrieved in the text box select the Address or Coefficient button then click the Find button
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