Difference between revisions of "F21: Flame Over"
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Revision as of 18:43, 16 December 2021
Contents
Abstract
Flame Over is a single-player mode game where the player moves a fire fighter to destroy the fire flames that come shooting at the player using a water gun. The player is granted four lives at the start of the game at each level. The Player’s lives will decrease by one for every three flames that touch the fire fighter. The player transits to the next level when enough flames are destroyed at each level. The speed of the flames approaching the fire fighter varies between levels.
Objectives & Introduction
Show list of your objectives. This section includes the high level details of your project. You can write about the various sensors or peripherals you used to get your project completed.
Objectives
- Write driver module to display game characters and update the display continuously at an optimum refresh rate
- Implement game algorithm for movement of player and flames in real-time, generate water splash bullets.
- Implement player lives count, player health and collision algorithms.
- Write driver module to receive directions from the input device (joystick) via zigbee.
- Fetch Joystick data over ADC and transmit the joystick signals wirelessly via Zigbee with the help of UART drivers.
- Write driver module to play game sounds via MP3 encoder
- Use FreeRTOS tasks and understand task priority and synchronization.
Team Members & Responsibilities
- Naveena Sura
- Game logic and design
- Game implementation
- Built game characters on LED matrix display
- Game Animation Screens
- Bug fixes and optimizations
- Suganya Nandakumar
- GPIO Driver for LED matrix display
- Built game characters on LED matrix display
- PCB Schematic and Board Design
- Soldering all components on PCB
- Vaidehi Deshpande
- Joystick Interfacing - ADC driver
- Speaker and MP3 Decoder interfacing
- Zigbee interfacing with UART driver for transmission and reception
- Built game characters on LED matrix display
Schedule
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Parts List & Cost
| Item# | Part Desciption | Vendor | Qty | Cost |
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| 1 | SJTwo Boards | From Amazon | 2 | $100.00 |
| 2 | 64x64 RGB LED Matrix | Adafruit | 1 | $92.00 |
| 3 | Wiring Components and Cable | Amazon | 1 | $20 |
| 4 | Digi Xbee module | From Preet | 2 | $0 |
| 5 | HiLetGo Analog 2-axis thumb Joystick | Amazon | 1 | $9 |
| 6 | MP3 music player (YX5300) | Amazon | 1 | $8 |
| 7 | 5V,4A Power Adapter | Amazon | 1 | $20 |
Design & Implementation
The design section can go over your hardware and software design. Organize this section using sub-sections that go over your design and implementation.
Hardware Design
Printed Circuit Board
Layout & Design
MP3 Serial Player:
MP3 Serial Player module is a simple MP3 player device which is based on a high quality MP3 audio chip. It can support 8kHz - 48kHz sampling frequency MP3 and WAV file formats. Also, this board has a TF card socket so that a SD card can be inserted that stores audio files. SJTwo board can control this module via UART port, such as switch songs, change the volume and play mode, and so on.
The SD card should be formatted as FAT16 or FAT32 and should have some audio files with .mp3 or .wav formats. If user wants to create separate folders then those should be created as “01”, “02” and the songs should be with the names 001xxx.mp3/ 002xxx.mp3/ 003xxx.mp3 in those created folders.
Hardware Interface
Universal Asynchronous Receiver Transmitter (UART) is used as an interface to connect SJTwo board and MP3 Serial Player. UART_3 is configured for YX5300 MP3 player. Below is the pinout connections between UART and MP3 Serial Player:
Software Design
Show your software design. For example, if you are designing an MP3 Player, show the tasks that you are using, and what they are doing at a high level. Do not show the details of the code. For example, do not show exact code, but you may show psuedocode and fragments of code. Keep in mind that you are showing DESIGN of your software, not the inner workings of it.
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
Describe the challenges of your project. What advise would you give yourself or someone else if your project can be started from scratch again? Make a smooth transition to testing section and described what it took to test your project.
Include sub-sections that list out a problem and solution, such as:
<Bug/issue name>
Discuss the issue and resolution.
Conclusion
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Project Video
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Project Source Code
References
Acknowledgement
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References Used
List any references used in project.
Appendix
You can list the references you used.
