Národní úložiště šedé literatury Nalezeno 2 záznamů.  Hledání trvalo 0.00 vteřin. 
Communication protocol implementation into signal processors
Červenec, Radek ; Daněček, Vít (oponent) ; Herman, Ivo (vedoucí práce)
The purpose of this work is to study, modify and design communication protocols for their further implementation into a digital signal processor in assembly language. The work also introduces structure of an electro-acoustic unit EPIS 2.45 controlled by a digital signal processor. The focus of the unit description is on the software structure, process interactions and on the operation system based on the cooperative multitasking. In order to design and implement new communication protocol, network architecture as well, especially multi-layer models. Then, real network and protocols are examined, such as Koris Net and Modbus protocol. The description is supported by source code examples implementing the protocols in a digital signal processor (ADSP 2191M). The work also presents a designed communication protocol for downloading files from the onboard computer which is connected to the unit. Moreover, it presents designed modification of protocols so that the downloaded files can be forwarded from the unit to the central computer over the Koris Net.
Communication protocol implementation into signal processors
Červenec, Radek ; Daněček, Vít (oponent) ; Herman, Ivo (vedoucí práce)
The purpose of this work is to study, modify and design communication protocols for their further implementation into a digital signal processor in assembly language. The work also introduces structure of an electro-acoustic unit EPIS 2.45 controlled by a digital signal processor. The focus of the unit description is on the software structure, process interactions and on the operation system based on the cooperative multitasking. In order to design and implement new communication protocol, network architecture as well, especially multi-layer models. Then, real network and protocols are examined, such as Koris Net and Modbus protocol. The description is supported by source code examples implementing the protocols in a digital signal processor (ADSP 2191M). The work also presents a designed communication protocol for downloading files from the onboard computer which is connected to the unit. Moreover, it presents designed modification of protocols so that the downloaded files can be forwarded from the unit to the central computer over the Koris Net.

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