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Laboratory assignment for HCS 08 microcontrollers
Bilík, Jan ; Petyovský, Petr (referee) ; Macho, Tomáš (advisor)
The goal of my bachelor thesis is getting acquainted with serial buses I2C, SPI and 1-Wire and their implementation in communication between microcontroller NXP MC9S08LH64, temperature sensor, real-time clock circuit and shift register. The thesis also focuses on hardware connection with necessary circuits and behaviour of software functions used during data exchange.
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Terminal for remote visualization and control conditions in the house
Szalay, Patrik ; Macho, Tomáš (referee) ; Petyovský, Petr (advisor)
This diploma thesis deals with the modification of an existing device for controlling the heating system of the house. The original proposal builds on my bachelor thesis Terminal for visualization and control conditions in a house. Adjustments are based on the findings of the test operation and the deficiencies found in everyday operations. Here, the emphasis is on simple design, low acquisition cost and durability of the resulting device. Newly designed wireless units will replace the original wired sensors, as well as the control unit of the existing device based on the prototype system will be replaced with a new wireless central unit. The alphanumeric display with control buttons will remain as the control panel of this unit. The wireless central unit is connected via a serial communication interface to the visualization and control unit, which extends the offered options of the heating control system.
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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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Connecting external devices with Freescale MC9S08LH64 microcontroller by IIC and SPI bus
Pamánek, David ; Holek, Radovan (referee) ; Macho, Tomáš (advisor)
The content of this thesis is to introduce the SPI and IIC serial buses, their properties and description of their function. After this part there is the description of the microcontroller Freescale MC9S08LH. It gives the basic description of whole device and more detailed description of SPI and IIC modules. In the next part of the document there is described four external devices, which I have chosen. For each device there is shown connetion diagram and printed circuit board. In the end of this document is description of libraries created for communication between chosen devices and microcontroller.
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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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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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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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Memory-Card Reader
Rumplík, Michal ; Mikušek, Petr (referee) ; Strnadel, Josef (advisor)
This work deals with problems of SD memory card reader and its working principles. I have focused in my bachelor's thesis on proposition and construction of memory-card reader. This memory-card reader is able to store and read ASCII signs. The hardware was proposed for serial interface communication and it is geared by microcontroller MC9S08QG8.
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