DirecTV SonicTap Music v3 ControlWorks Consulting, LLC
Module Application
It is strongly suggested that you load the supplied demonstration program and touchpanel to
gain an understanding of the application of the module before you attempt to implement the
module in your own program.
Using the Receiver Type parameter, configure the module for the control method you will be
using for the satellite receiver. Select 0 for Infrared (IR) control, 1 for control using the new
serial protocol, or 2 for control using the old serial protocol. See the Parameter descriptions
below for more detail on “Old” and “New”.
The module has been built to also support channel recall from user interfaces like a keypad
where the user can only cycle through their favorite presets. In this case enter each of the
“Favorite” channels in the Fav Channel 1 through Fav Channel 20 parameters. Enter the total
number of favorite channels in the Number of Favorites parameter. Note that the module
needs a minimum of 5 presets and a maximum of 20. When you press favorite+ or favorite-
the module will step through each of the defined favorites. When it reaches the last channel
it will wrap around to the first.
Enter the name and path of the text file with the channel information in the Category
Filename parameter, paths would usually be something like
\\NVRAM\\directv.txt for files
stored on the NVRAMDISK or \\CF0\\directv.txt for files stored on a Compact Flash card.
The zip file for this module includes a file named “directv_sonictap_music.txt”. This file
contains the current DirecTV SonicTap music lineup as of 4-2-2010. This file can be tailored
to your customer’s needs by renaming categories, removing categories or removing channels
that may not suit their tastes.
Note: For successful operation you must first load this file to NVRAM or to a
Compact Flash card in the Processor!
To store the file in NVRAM
First be sure to enable NVRAM if you have not done so already. At the command
prompt type NVRAMDISK then enter. If the processor returns NVRAMDISK: NOT
initialized then you must first initialize your disk. Type “NVRAMDISK 64K”. You will
get a prompt telling you that this operation will erase all your files on the NVRAM.
Type Y and enter and the disk will now be initialized. Now in Toolbox launch the File
Manager. Double Click on the NVRAM Disk branch of the tree. Now you can drag the
“directv_sonictap_music.txt” into this directory using standard Windows conventions.
To store the file on a Compact Flash Card (only available on a PRO2, AV2 or PAC2)
Launch Toolbox and connect to your processor. Next launch the File Manager. Double
Click on the “Compact Flash A” branch of the tree. Now you can drag the
“directv_sonictap_music.txt” into this directory using standard Windows conventions.
(4 pages)
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