Programmable control system for controlling peripherals requiring precise timing
Programovatelný řídicí systém pro ovládání periferií náročných na přesné časování
Authors
Supervisors
Reviewers
Editors
Other contributors
Journal Title
Journal ISSN
Volume Title
Publisher
České vysoké učení technické v Praze
Czech Technical University in Prague
Czech Technical University in Prague
Date
Abstract
Táto bakalárska práca sa zaoberá návrhom programovateľného riadiaceho systému pre ovládanie periférií, ktoré sú náročné na presné časovanie pri použití architektúry MicroBlaze na FPGA obvode spoločnosti Xilinx Inc. Cieľom práce je riešenie implementácie ovládania periférií vo forme modulov, ako je LAN8720 Ethernet Board, 3,5" TFT LCD Shield spolu so slotom SD karty a prevodníkom UART - RS-232. Návrh a realizácia dosky plošného spoja a špecifického rozhrania používaného na komunikáciu s externými zariadeniami je rovnako cieľom práce. Výsledkom je zariadenie postavené na prípravku Cmod A7-35T od spoločnosti Digilent Inc; ktorý obsahuje obvod Artix-7, spolu s obslužnou aplikáciou, ktorá je ovládateľná cez sieť LAN pomocou protokolu Telnet. Táto komunikácia je spravovaná TCP/IP stackom s názvom uIP. Status tejto aplikácie sa zobrazuje na displeji. Systém je schopný emulácie protokolu CBM/IEC s pomocou modulu FatFs a úložiskom SD karty.
This bachelor's thesis covers the development of a programmable control system for controlling peripherals requiring precise timing using the MicroBlaze architecture implemented on an FPGA chip from Xilinx Inc. The goal of the thesis is the implementation of control of peripherals in the form of modules, such as the LAN8720 Ethernet Board, a 3.5" TFT LCD Shield with SD card slot and a UART - RS-232 converter. The creation and realization of PCB design, and the realization of a specific interface used for communication with external devices, is another goal of the thesis. The result is a device based on the development board Cmod A7-35T by Digilent Inc., which contains the Artix-7 chip, together with the service application which is controlled over LAN using Telnet protocol. This communication is managed by a TCP/IP stack named uIP. The status of the application is shown on the display. The system can emulate the CBM/IEC protocol with the help of FatFs module and SD card storage.
This bachelor's thesis covers the development of a programmable control system for controlling peripherals requiring precise timing using the MicroBlaze architecture implemented on an FPGA chip from Xilinx Inc. The goal of the thesis is the implementation of control of peripherals in the form of modules, such as the LAN8720 Ethernet Board, a 3.5" TFT LCD Shield with SD card slot and a UART - RS-232 converter. The creation and realization of PCB design, and the realization of a specific interface used for communication with external devices, is another goal of the thesis. The result is a device based on the development board Cmod A7-35T by Digilent Inc., which contains the Artix-7 chip, together with the service application which is controlled over LAN using Telnet protocol. This communication is managed by a TCP/IP stack named uIP. The status of the application is shown on the display. The system can emulate the CBM/IEC protocol with the help of FatFs module and SD card storage.