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Moteur de recherche de fiches techniques de composants électroniques |
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Moteur de recherche de fiches techniques de composants électroniques |
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HSP50215EVAL Fiches technique(PDF) 3 Page - Intersil Corporation |
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HSP50215EVAL Fiches technique(HTML) 3 Page - Intersil Corporation |
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3 / 45 page  3 Control Software Program The control software program, written for DOS based PC’s, is included in the evaluation kit. This software supports operation of the evaluation circuit board in basic quadrature ASK and FM modulation configurations The control software MAIN MENU offers six submenus for various configuration selections and three command actions. The menu tree is illustrated in Figure 1. The 7 configuration submenus are: • Board Configuration Menu • Modulator Channel 1 Configuration Menu • Modulator Channel 2 Configuration Menu • Modulator Channel 3 Configuration Menu • Modulator Channel 4 Configuration Menu • Configure Board Menu • Test Menu The four command actions are: • Load Configuration File • Save Configuration File • Compute Registers • Exit A typical operational sequence is: A. Load Configuration File Executing MAIN MENU item (5) brings up a screen with the current file name and requests the name of the file to be loaded. Once the new file name is entered, this command loads the configuration setup and returns to the MAIN MENU screen. This command allows the user to select a previously saved configuration file for display, review and editing. B. Edit Configuration File This is done by sequencing through each of the configuration submenus and adjusting the parameters for the desired hardware configuration. - The BOARD CONFIGURATION MENU is used to select control interface type, printer port (PRN) number, FPGA addressing, and oscillator frequency. - The MODULATOR CHANNEL CONFIGURATION MENUS are used to select carrier center frequency, input sample rate, modulation type, coefficient file name, interpolation factor, impulse response length, Stimulus file name, number of data samples, output attenuation, output enabling, cascade input control, synchronization, synchronization polarity, FIFO depth, Output Format, and test register settings. There is a menu for each of the four modulator channels on the evaluation board. C. Save Configuration File Executing MAIN MENU item (6) brings up a screen with the current file name and a request for a file name to be saved. Once the new file name is entered, this command stores the configuration setup to the new file. WARNING: Failure to change the .cfg file name may result in overwriting of an example file with an edited version of that file. D. Compute Registers This command will use the configuration data entered in MAIN menu items 0-4, and generate a number of files which contain the register values for the IC’s on the evaluation circuit board. The computation is based on a .cfg file, which contains filter (.imp) and stimulus (.imp) files for each of the 4 channels. The computed register values are stored in a set of files identified by the suffix of .1, .2, .3 and .4, indicating the channel to which the parameters apply. The actual filename preceding the .1, .2, .3 or .4 suffix is automatically assigned to be the Configuration file filename. BOARD CONFIGURATION MAIN MENU MODULATOR MODULATOR MODULATOR (6) SAVE CONFIGURATION FILE (5) LOAD CONFIGURATION FILE MODULATOR CONFIGURE (10) EXIT CHANNEL 1 CONFIGURATION CHANNEL 2 CONFIGURATION BOARD CHANNEL 3 CONFIGURATION CHANNEL 4 CONFIGURATION (0) (1) (2) (3) (4) (8) ENTER NEW VALUE MENU ENTER NEW VALUE MENU ENTER NEW VALUE MENU ENTER NEW VALUE MENU ENTER NEW VALUE MENU ENTER NEW VALUE MENU ENTER NEW VALUE MENU ENTER NEW VALUE MENU ENTER NEW VALUE MENU ENTER NEW VALUE MENU (1) (7) (1) (1) (1) (1) (16) (16) (16) (16) (7) COMPUTE REGISTERS COMMAND #2 COMMAND #1 (1) (5) TEST (9) COMMAND #1 (1) (3) COMMAND #2 FIGURE 1. MENU TREE FOR THE CONTROL/STATUS SOFTWARE HSP50215EVAL |
Numéro de pièce similaire - HSP50215EVAL |
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Description similaire - HSP50215EVAL |
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