I assume you mean "you require code for the Virtex 4 FPGA to VGA" not "you require code for keyboard to VGA".The iam of the vending machine project is to use ps2 keyboard to input coin value via interfacing the ps2 with virtex 4. Secondly display out put values on a VGA monitor thus i requre code for keyboard and VGA. The keyboard signal will be basicaly controll signals for example key "A" can signify $1 and VGA will out put change value of 25 cents if the item chosen was 75 cents. Any idea???? Thanks
please provide me the VHDL code for keyboard interface to FPGA.Hi am trying to write a code in VHDL to interface keyboard in a vending machine to be downloaded in a virtex 4 board but i am stuck. Anyone who has an idea how to go about it i will appreciate very much. Thanks