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Measurement module with simultaneous-sampling A/D converter
Křížek, Miroslav ; Beneš, Petr (referee) ; Havránek, Zdeněk (advisor)
In this work is designed programme unit for acquisition analog acoustic signlas from sensors. There is used accurate A/D converter ADS1287 by the company Texas Iinstrument with resolution of 24 bits to digitizing these signals. There is used 32-bit microprocessor AT91SAM7S64 by the company Atmel to control this A/D converter and sending digitized data to PC. This microprocessor has implemented USB interface. By force of developmental programme units whit microprocessor and A/D converter is produced programme for microprocessor in developmental setting IAR Embedded Workbench IDE 5.0 and simple aplication for PC in setting Borland C++ Builder. Both of those programs are in language C++. Rate of sampling is 26 kHz. On the basis is realized programme unit USB-ADC whit microprocessor and A/D converter.
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Data from temperature sensors measuring and evaluation software
Obrtlík, Milan ; Pokorný, Michal (referee) ; Všetula, Petr (advisor)
This bachelor thesis focuses on the development of applications running under the Microsoft Windows System. Its aim is to create an own simple communication protocol on the serial line, which will communicate with the 8-bit AVR microcontroller. Furthermore, the paper deals with processing of the data obtained from the sensors (detection of the sensors, conversion of the sensors‘ numbers into ° C, the display of the obtained values) and with basic commands (modes of measurement, sleep modes, etc...) for the microcontroller.
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Data from temperature sensors measuring and evaluation software
Obrtlík, Milan ; Pokorný, Michal (referee) ; Všetula, Petr (advisor)
This bachelor thesis focuses on the development of applications running under the Microsoft Windows System. Its aim is to create an own simple communication protocol on the serial line, which will communicate with the 8-bit AVR microcontroller. Furthermore, the paper deals with processing of the data obtained from the sensors (detection of the sensors, conversion of the sensors‘ numbers into ° C, the display of the obtained values) and with basic commands (modes of measurement, sleep modes, etc...) for the microcontroller.
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|
|
Measurement module with simultaneous-sampling A/D converter
Křížek, Miroslav ; Beneš, Petr (referee) ; Havránek, Zdeněk (advisor)
In this work is designed programme unit for acquisition analog acoustic signlas from sensors. There is used accurate A/D converter ADS1287 by the company Texas Iinstrument with resolution of 24 bits to digitizing these signals. There is used 32-bit microprocessor AT91SAM7S64 by the company Atmel to control this A/D converter and sending digitized data to PC. This microprocessor has implemented USB interface. By force of developmental programme units whit microprocessor and A/D converter is produced programme for microprocessor in developmental setting IAR Embedded Workbench IDE 5.0 and simple aplication for PC in setting Borland C++ Builder. Both of those programs are in language C++. Rate of sampling is 26 kHz. On the basis is realized programme unit USB-ADC whit microprocessor and A/D converter.
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