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GPS for Teaching HW/SW Platform
Pajgrt, Ondřej ; Bidlo, Michal (referee) ; Fučík, Otto (advisor)
The work deals with a connection between HW/SW platform FITkit and GPS device. Introduces GPS systems from theoretical and practical view desribes FITkit teaching platform and its common use and shows in detail the connection of those two systems into a cooperative unit. Work also analyses communication interfaces and protocols used for that connection. Finally it provides a description of tho whole system data flow from the very beginning in GPS unit to the final displaying on the screen and description of implementation and application usage.
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FITkit VGA Grabber
Lojda, Jakub ; Šimek, Václav (referee) ; Vašíček, Zdeněk (advisor)
This paper discusses the possibilities of realization of VGA grabber for FITkit. Text is focused on software and hardware implementation possibilities. The first part introduces the reader to the theory of the issue. Next, the paper proposes several options of VGA grabber implementation and brief evaluation of alternatives. The second part describes a chosen architecture of VGA grabber of the featured options and includes a brief summary of the findings of the processor LPC4370 from NXP and USB Video Class UVC, on which the resulting architecture is based. The conclusion includes a brief summary.
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Graphics controller for FPGA
Rolko, Maroš ; Bohrn, Marek (referee) ; Pristach, Marián (advisor)
This diploma thesis is about design of a 2D graphics controller for FPGA circuits. It consists of two parts. In the first phase, it analyses 2D acceleration and interface for communication with display devices of the operation system Linux. The second part contains design of graphics controller itself and its implementation. Part of the thesis is description of components that the controller consists of and evaluation of resultant implementation. For testing purposes on selected FPGA circuit, test modules adding support for used peripherals and test data generation are created.
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Application possibilities of LNVGA programmable amplifier
Sobotka, Josef ; Hanák, Pavel (referee) ; Jeřábek, Jan (advisor)
This thesis deals with the theoretical description of the qualitative characteristics and parameters of some modern active elements, also discusses the theory of signal flow graphs at the level applicable for the following frequency filter design methods. The thesis is also generally discussed the issue with the circuit simulator PSpice modeling theory and voltage amplifiers on the basic 6-levels. The practical part of the work is divided into two parts. The first practical part is dedicated to design four levels of simulation model of components LNVGA element. The second practical part contains detailed theoretical proposals for three circuit structures implementing the frequency filters 2nd order (based on the basic structure of the OTA-C) using signal flow graphs with configuration options of Q and fm based on the parameters of active elements in the peripheral structure and their verification with prepared LNVGA model layers.
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Bus analyzer with Spartan 3
Galia, Jan ; Valach, Soběslav (referee) ; Bradáč, Zdeněk (advisor)
This thesis deals with designing and realisation of a bus analyzer. The analyzer is programmed into Spartan-3AN XC3S50AN programmable logic device. The design includes a SRAM parallel memory and a graphical LCD display. Data output is realized through USB, microSD memory card and VGA. The thesis also describes the use of a software microprocessor PicoBlaze for the control of the LCD display and user interface. The last part deals with a test application using an 8-bit microcontroller connected to an alphanumeric display and a discussion over the results.
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Miniature PC monitor realization
Nečesaný, Jaroslav ; Povalač, Karel (referee) ; Frýza, Tomáš (advisor)
Objective of the Master Thesis was to bring in two solutions of miniature PC display. One of them uses the VGA signal as the source of the data. The second uses USB for communication. Display using USB was chosen to be produced. Device contains LCD screen, SD card reader and audio DAC with mini speaker. Software running on the PC allows user to watch part of the screen of the computer. Position and size of the chosen part may be varied. The display may be controlled by touch screen. One part of the software running on PC is a simple video player.
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Application interface for handling graphics in VHDL language
Vlček, Petr ; Kosina, Petr (referee) ; Bohrn, Marek (advisor)
The objective of this thesis is creating interface for the picture generator. The interface generates a VGA signal with possibility of 4bit color depth. The interface controls two chips of one port SRAM IS61 witch is supplied with Digilent Spartan-3 Starter Kit Board and comunicates trought FIFO blocks based on the shift register principle. Graphics interface generates lines and secondary forms, circles and secondary forms, fills area up and controles 2D transformations of picture.
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FPGA core for data displaying on computer monitor using VGA port
Pišl, Adam ; Kováč, Michal (referee) ; Kubíček, Michal (advisor)
The aim of this project is to perform the study of a driver for controlling computer monitor using VGA port. The driver is based on FPGA which is used to generate VGA signals. The main purpose of the project is to design a hardware core for gate array which can be used as part of some complex FPGA design to provide a comfortable user interface. The project describes the main part of the VGA driver – module for generating control signals and module for displaying text information that is sent from a PC via serial port interface.
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VGA image generation with microcontroller
Polášek, Jan ; Šebesta, Jiří (referee) ; Fedra, Zbyněk (advisor)
This bachelor’s thesis is concerned with generating image in VGA format using microcontroller. It’s aimed at microcontrollers series AVR from producer Atmel. Project contains VGA interface description, solves its connection to microcontroller’s output ports, further it contains connection diagram of image generation device with microcontroller Atmel ATmega324P, that I constructed during work on this project.. In project are analyzed fundamentals of image generating in microcontroller, synchronization of image using microcontroller’s internal counter, creating of simple graphic images and text and principles of generating colour images. Generation of text is analyzed in details, including source code for microcontroller. The result of this bachelor‘s thesis is functional image generator device.
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