Braille Thesis Updates

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to create a multi-user Braille display that can be used in a classroom setting

Lower-end PCs Local components and fabrication

Free operating system Local development

Konde Luciano Domingo| Lord Alec Pasion | Nathaniel John Ramos | Marty Peterson TanBS CoE | BS CH-ACS | BS CoE | BS ECE

Mentor: Engr. Tristan H. Calasanz

Ateneo de Manila University

WHAT HAS BEEN DONE

HARDWARE Replication of user terminal & Braille display Decoder Circuit Inverter Circuit Investigation of the behavior of decoder circuit Truth Table PCB Transfer of Circuit

Konde Luciano Domingo| Lord Alec Pasion | Nathaniel John Ramos | Marty Peterson TanBS CoE | BS CH-ACS | BS CoE | BS ECE

Mentor: Engr. Tristan H. Calasanz

Ateneo de Manila University

WHAT HAS BEEN DONE

HARDWARE Testing of terminal and parallel port using Replication of user terminal & Braille display Turbo Debugger Decoder Circuit Reconstruction of the program Inverter Circuit Capturing signal from keyboard Investigation of the behavior of Terminal selection decoder circuit Truthselection Cell Table PCB Transfer of Circuit Data transmission Code cleaning

Konde Luciano Domingo| Lord Alec Pasion | Nathaniel John Ramos | Marty Peterson TanBS CoE | BS CH-ACS | BS CoE | BS ECE

Mentor: Engr. Tristan H. Calasanz

Ateneo de Manila University

WHAT IS BEING DONE

HARDWARE Testing of user terminals and Braille display Decoder Circuit Terminal selection Cell Selection Data transmission Testing of PCB circuit

Konde Luciano Domingo| Lord Alec Pasion | Nathaniel John Ramos | Marty Peterson TanBS CoE | BS CH-ACS | BS CoE | BS ECE

Mentor: Engr. Tristan H. Calasanz

Ateneo de Manila University

WHAT IS BEING DONE

SOFTWARE Adjusting code for additional users status port pins of parallel port Terminal selection shared memory Cell Selection forking Data transmission Testing of PCB circuit

Konde Luciano Domingo| Lord Alec Pasion | Nathaniel John Ramos | Marty Peterson TanBS CoE | BS CH-ACS | BS CoE | BS ECE

Mentor: Engr. Tristan H. Calasanz

Ateneo de Manila University

Integration of software and hardware Further simplification of circuits

SOFTWARE

Konde Luciano Domingo| Lord Alec Pasion | Nathaniel John Ramos | Marty BS CoE | BS Tan Peterson CH-ACS | BS CoE | BS ECE Mentor: Engr. Tristan H. Calasanz

Ateneo de Manila University