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Terminal for visualization and control conditions in house
Szalay, Patrik ; Macho, Tomáš (referee) ; Petyovský, Petr (advisor)
This bachelor’s thesis is interested in designing of regulation of a gas boiler and circulation pump for heating a family house, and commissioning measurements required to ensure optimal regulation. The emphasis of this thesis is in simplest implementation, reaching the maximum efficiency, lowest cost and longest life of elements in the system. Regulation is carried out by Freescale MC9S08LH64 Tower System, which receives data from temperature sensors over serial I2C bus. As a user interface, an alphanumeric display is used with control buttons. The terminal can be configured via serial interface from PC.
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Design of ZigBee device - Analog inputs in range 0 - 10 V
Vepřek, Jan ; Kacz, Peter (referee) ; Štohl, Radek (advisor)
This bachelor thesis deals with design and realization device with analog inputs for ZigBee module. The first part of thesis contains analyse of possible solutions design of device and selecting the best choice. In the second part is function and connection of real circuits which I have used in device. In the third part is introduced function of software and description of functions. The communication between microcontroller and circuits through the use of programmed function is described. The last part is attended to user manual. There are descriptions controls of device and radio communication between two devices.
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Graphics Library for Touchscreen LCD
Nožička, Tomáš ; Šimek, Václav (referee) ; Bartoš, Pavel (advisor)
This work deals with graphics library for LCD module with touchscreen which is mounted on educational kit with Freescale MCU MC9S08JM60. The thesis describes used microcontroller, different ways of communication witch LCD driver and touchscreen technologies. Remaining part of this thesis deals with library layers, their description and ways to use it.
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Retargeting of the C language compiler
Pončák, Matej ; Macho, Tomáš (referee) ; Petyovský, Petr (advisor)
In order to program a target architecture in one of the high-level programming languages, the compiler must support that architecture. The thesis describes the structure of SDCC and LLVM compilers and the procedure of retargeting these compilers. The SDCC compiler is widespread among programmers for its simplicity and the LLVM compiler for its great reusability. Finally, this procedure is implemented for the HCS08 series microprocessor in the LLVM compiler.
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Car Air-Condition Control Unit with MCU HCS08GT60
Polóni, Pavol ; Straka, Martin (referee) ; Šimek, Václav (advisor)
The purpose of this project is to desing and produce development board, which is customized with respect to the deployment as an air-condition control unit in car. The following chapters of this work will gradually take its reader through the whole design flow of such embedded system. Literally speaking, selection of a proper MCU and set of external peripherals can be seen as the critical tasks. Particular attention will be also given to PCB (printed circuit board) manufacturing and components assembly. The core of the system is built around HCS08 MCU from Freescale and appropriate firmware written in C language.
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IEEE802.15.4 and ZigBee technologies, examples of applications
Skládaný, Vojtěch ; Frýza, Tomáš (referee) ; Kováč, Michal (advisor)
The main goals of diploma thesis are application and realization of tool for projection and installation wireless networks according to IEEE802.15.4. The thesis is specialized in construction of transmitter and receiver device in term of mobility and visualization of data measured in terrain. Than the software support for measuring and control appropriate periphery are summarised and described. The system is defined in C programming language and uses OpenMAC library. Last part of thesis is focus on practical measurement and testing tool for projection and installation wireless network.
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SD Card Reader Based on HC(S)08
Hřib, Dalibor ; Šimek, Václav (referee) ; Strnadel, Josef (advisor)
The aim of my bachelor's thesis is to design and programme the SD card reader using the Freescale HCS08 microcontroler, namely MC9S08SH32. A part of this thesis is a design and making of a printed circuit board for the card reader and an operating software written in the C language. The software is able to use the FAT16 and FAT32 file systems for reading the directories and for reading and writing files of unlimited length. The card reader has RS232 and IIC interfaces and one free port for connecting to the card reader and other device, for example personal computer.
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Retargeting of the assembler language compiler
Navrátil, Jan ; Macho, Tomáš (referee) ; Petyovský, Petr (advisor)
This bachelor thesis describes a design and implementation of modification of retargetable compiler Flat Assembler G that provides a translation of assembly language for HCS08 microprocessor family. It describes current solutions in the design of assembly language compilers, existing retargetable compilers and their differences from Flat Assembler G. Furthermore, it shows process that can generate binary output in selected format with the compiler. Last part of this thesis is dedicated to testing of the correctness of the implementation and demonstration of the correctness on a real hardware.
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Retargeting of the C language compiler
Pončák, Matej ; Macho, Tomáš (referee) ; Petyovský, Petr (advisor)
In order to program a target architecture in one of the high-level programming languages, the compiler must support that architecture. The thesis describes the structure of SDCC and LLVM compilers and the procedure of retargeting these compilers. The SDCC compiler is widespread among programmers for its simplicity and the LLVM compiler for its great reusability. Finally, this procedure is implemented for the HCS08 series microprocessor in the LLVM compiler.
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