Changes between Version 1 and Version 2 of HardwareUsersGuides/FPGABoard_v2.2/UserIO/warp_v4_userio


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Timestamp:
Oct 8, 2009, 10:52:04 PM (15 years ago)
Author:
sgupta
Comment:

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  • HardwareUsersGuides/FPGABoard_v2.2/UserIO/warp_v4_userio

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    22
    33A custom core for user I/O control is available in the [source:/PlatformSupport/CustomPeripherals/pcores/warp_v4_userio_v1_00_a repository] and during the [//svn/WARP/Documentation/Tutorials/XPS_Intro/html/XPS_Intro.html base system builder] process. The core allows the user to control the LEDs, read the push buttons and DIP switches and output patterns to the 7-segment displays.
     4
     5=== Register Bank ===
     6
     7The core has 5 registers that enable the I/O functionality. Register 0 and 1 are the output and input registers for the dedicated I/O, namely the LEDs, the push buttons and the DIP switch.
     8
     9[[Image(HardwareUsersGuides/FPGABoard_v2.2/Files:reg0reg1.jpg)]]