S15: CAN controlled RGB LED cubes
Contents
Grading Criteria
- How well is Software & Hardware Design described?
- How well can this report be used to reproduce this project?
- Code Quality
- Overall Report Quality:
- Software Block Diagrams
- Hardware Block Diagrams
- Schematic Quality
- Quality of technical challenges and solutions adopted.
Project Title
CAN controlled RGB LED cubes
Abstract
In this project, data(1 byte) sent from an android application will be displayed in a 3D form on a LED cube. Two LED cubes will be connected to two different SJone boards, these SJone boards are connected to a third SJone board using CAN bus. The LED cubes will be connected to their respective SJ boards through shift registers. The boards will implement SSP protocol to communicate with the shift registers. A bluetooth module is connected to third SJone board. Android application sends data to be displayed along with the information about the SJone board(one of the LED cube) to be selected.
Objectives & Introduction
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Team Members & Responsibilities
- Chitrang Talaviya
- LED cube design
- Implementing CAN protocol
- Bluetooth module interfacing
- Navjot Singh
- Implementing CAN protocol
- Bluetooth module interfacing
- FreeRTOS environment
- Anuj Korat
- LED cube design
- Generating patterns
- Implementing SSP with the shift registers
- Daamanmeet Paul
- Android application development
Schedule
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| Week# | Start Date | Task | Status | Completion Date |
|---|---|---|---|---|
| 1 | 3/15 | Finalizing & ordering components | Completed | 3/17 |
| 2 | 3/27 | 3x3x2 LED cube testing with SPI interfacing | Completed | 4/10 |
| 3 | 4/8 | Bluetooth Interface | In progress | 4/17 |
| 4 | 4/8 | Android application | In progress | 4/25 |
| 5 | 4/16 | 4x4x4 LED cube construction | Not Started | 4/26 |
| 6 | 4/20 | CAN protocol programming | Not Started | 4/30 |
| 7 | 4/27 | Generating patterns on LED cubes | Not Started | 5/7 |
| 8 | 5/1 | Implementing FreeRTOS for the system | Not Started | 5/10 |
| 9 | 5/10 | Final Debugging & testing | Not Started | 5/15 |
Parts List & Cost
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Design & Implementation
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Hardware Design
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Hardware Interface
In this section, you can describe how your hardware communicates, such as which BUSes used. You can discuss your driver implementation here, such that the Software Design section is isolated to talk about high level workings rather than inner working of your project.
Software Design
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Implementation
This section includes implementation, but again, not the details, just the high level. For example, you can list the steps it takes to communicate over a sensor, or the steps needed to write a page of memory onto SPI Flash. You can include sub-sections for each of your component implementation.
Testing & Technical Challenges
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My Issue #1
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Conclusion
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Project Video
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Project Source Code
References
Acknowledgement
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References Used
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Appendix
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