S18: Spark - Wireless Music System - Revision history

Proj user9: Blanked the page

2018-04-25T00:59:35Z

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Proj user9 at 00:52, 25 April 2018

2018-04-25T00:52:53Z

Proj user9: /* Schedule */

2018-04-25T00:51:20Z

‎Schedule

Proj user9: /* Schedule */

2018-04-25T00:44:58Z

‎Schedule

Proj user9: /* Team Members & Responsibilities */

2018-04-24T23:46:51Z

‎Team Members & Responsibilities

Proj user9: /* Objectives & Introduction */

2018-04-24T23:46:15Z

‎Objectives & Introduction

Proj user9: /* Schedule */

2018-04-24T23:39:02Z

‎Schedule

Proj user9: /* Team Members & Responsibilities */

2018-04-24T23:36:23Z

‎Team Members & Responsibilities

Proj user9: /* Team Members & Responsibilities */

2018-04-24T23:36:03Z

‎Team Members & Responsibilities

Proj user9: /* Schedule */

2018-04-24T23:33:13Z

‎Schedule

← Older revision		Revision as of 00:59, 25 April 2018
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−	~~== Spark - MP3 Music Player with Audio Spectrum ==~~

−	~~== Abstract ==~~
−	The project aims to build an embedded system based music system using SJOne (LPC1758) board. The system will play music through a speaker interfaced with the board. A mobile application will be used to remotely control the system using Bluetooth. The app will be able to send the start and stop signal to play music as well as switch the song and modify volume. The playlist for music will be stored on an SD card mounted on the SJOne board. An audio decoder is required as a mediator between speaker and SJone board. It will read data from SD card using SPI interface, convert this data into audio data and send to the speaker. RGB Spectrum of Audio will be shown on the LED.
−
−	~~== 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.~~
−
−	~~=== Team Members & Responsibilities ===~~
−	* Sucheta Iyer
−	** Interfacing the SJONE board with speakers via the audio decoder
−	* Sneha Sharma
−	** Interfacing the SJONE board with speakers via the audio decoder
−	** Android application
−	* Krishna Sai Anirudh Katamreddy
−	** PCB design
−	** Interfacing the SJONE board with speakers via the audio decoder
−	* Ashwini Bhargava
−	** Interfacing the SJONE board with RGB Display
−	* Doyal Patel
−	** Interfacing the SJONE board with RGB Display
−	** Android application
−
−	~~== Schedule ==~~
−	Show a simple table or figures that show your scheduled as planned before you started working on the project. Then in another table column, write down the actual schedule so that readers can see the planned vs. actual goals. The point of the schedule is for readers to assess how to pace themselves if they are doing a similar project.
−
−	~~{\| class="wikitable"~~
−	\|-
−	~~! scope="col"\| Week#~~
−	~~! scope="col"\| Date~~
−	~~! scope="col"\| Task~~
−	~~! scope="col"\| Actual~~
−	\|-
−	~~! scope="row"\|1~~
−	~~\| 4/3/2018~~
−	~~\| Project Abstract~~
−	~~\| Completed~~
−	\|-
−	~~!scope="row"\| 2~~
−	~~\|4/17//2018~~
−	~~\|Order Components (MP3 Decoder,16*32 LED Display)~~
−	~~\|Completed~~
−	\|-
−	~~!scope="row"\| 3~~
−	~~\|4/24//2018~~
−	~~\|Initialize LED screen with different colors.~~
−
−	~~Read music data from SD card through SPI.~~
−
−	~~Installed Eagle and designing some basic circuit layouts.~~
−	~~\|Completed~~
−	\|-
−	~~!scope="row"\| 4~~
−	~~\|5/1/2018~~
−	~~\|Initializing single LED and testing it with sample algorithm with different colors.~~
−
−	~~Initialize the Audio Decoder through SPI communication and read manufacturer ID.~~
−
−	~~Finalize PCB Design.~~
−
−	~~Communicating SJOne with android application using bluetooth.~~
−	~~\|Ongoing~~
−	\|-
−	~~!scope="row"\| 5~~
−	~~\|5/8/2018~~
−	~~\|Get audio spectrum values and display on LED.~~
−
−	~~Pass the song data received through SD card to the audio decoder~~
−	~~Listen to sample music on headphone/speaker.~~
−
−	~~Developing user interface on android application.~~
−	~~\|To be Completed~~
−	\|-
−	~~!scope="row"\| 6~~
−	~~\|5/15/2018~~
−	~~\|Testing and Bug Fixing~~
−	~~Final Report~~
−	~~\|To be Completed~~
−	\|}
−
−	~~== Parts List & Cost ==~~
−	~~Give a simple list of the cost of your project broken down by components. Do not write long stories here.~~
−	~~{\| class="wikitable"~~
−	\|-
−	~~! scope="col"\| Sr. No.~~
−	~~! scope="col"\| Component~~
−	~~! scope="col"\| Cost~~
−	\|-
−	~~! scope="row"\| 1~~
−	~~\| SJONE board~~
−	~~\| $80~~
−	\|-
−	~~! scope="row"\| 2~~
−	~~\| Audio Decoder~~
−	~~\| $24.95~~
−	\|-
−	~~! scope="row"\| 3~~
−	~~\| 16*32 RGB Screen~~
−	~~\| $32.42~~
−	\|-
−	~~! scope="row"\| 4~~
−	\|
−	~~\| $~~
−	\|}
−
−	~~== 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 ===~~
−	~~Discuss your hardware design here. Show detailed schematics, and the interface here.~~
−
−	~~=== 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 ===~~
−	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 ==~~
−	Conclude your project here. You can recap your testing and problems. You should address the "so what" part here to indicate what you ultimately learnt from this project. How has this project increased your knowledge?
−
−	~~=== Project Video ===~~
−	~~Upload a video of your project and post the link here.~~
−
−	~~=== Project Source Code ===~~
−	* [https://sourceforge.net/projects/sjsu/files/CmpE_S2016/ Sourceforge Source Code Link]
−
−	~~== References ==~~
−	~~=== Acknowledgement ===~~
−	~~Any acknowledgement that you may wish to provide can be included here.~~
−
−	~~=== References Used ===~~
−	~~List any references used in project.~~
−
−	~~=== Appendix ===~~
−	~~You can list the references you used.~~

← Older revision		Revision as of 00:52, 25 April 2018
Line 1:		Line 1:
−	== Spark - ~~Wireless~~ Music ~~System~~ ==	+	== Spark - MP3 Music Player with Audio Spectrum ==

	== Abstract ==		== Abstract ==

@@ Line 39: / Line 39: @@
 !scope="row"| 2
 |4/17//2018
-|Order Parts
+|Order Components (MP3 Decoder,16*32 LED Display)
 |Completed
 |-
 !scope="row"| 3
 |4/24//2018
-|Initialize LED
+|Initialize LED screen with different colors.
 Read music data from SD card through SPI
 Installed Eagle and designing some basic circuit layouts.
@@ Line 52: / Line 53: @@
 !scope="row"| 4
 |5/1/2018
-|Testing and debugging LED screen with different colors and rows
+|Initializing single LED and testing it with sample algorithm with different colors.
-Finalize PCB Design
+Initialize the Audio Decoder through SPI communication and read manufacturer ID.
 Communicating SJOne with android application using bluetooth.
@@ Line 62: / Line 64: @@
 !scope="row"| 5
 |5/8/2018
-|Get audio spectrum values and display on LED
+|Get audio spectrum values and display on LED.
 Pass the song data received through SD card to the audio decoder
-Listen to sample music on headphone/speaker
+Listen to sample music on headphone/speaker.
-Developing user interface on android application
+Developing user interface on android application.
 |To be Completed
 |-

@@ Line 33: / Line 33: @@
 |-
 ! scope="row"|1
-| 4/3
+| 4/3/2018
 | Project Abstract
 | Completed
 |-
 !scope="row"| 2
-|4/17
+|4/17//2018
 |Order Parts
 |Completed
 |-
 !scope="row"| 3
-|4/24
+|4/24//2018
 |Initialize LED
 Read music data from SD card through SPI
@@ Line 51: / Line 51: @@
 |-
 !scope="row"| 4
-|5/1
+|5/1/2018
 |Testing and debugging LED screen with different colors and rows
 Initialize the Audio Decoder through SPI communication and read manufacturer ID
@@ Line 61: / Line 61: @@
 |-
 !scope="row"| 5
-|5/8
+|5/8/2018
 |Get audio spectrum values and display on LED
 Pass the song data received through SD card to the audio decoder
@@ Line 70: / Line 70: @@
 |-
 !scope="row"| 6
-|5/15
+|5/15/2018
 |Testing and Bug Fixing
 Final Report

@@ Line 9: / Line 9: @@
 === Team Members & Responsibilities ===
 *  Sucheta Iyer
-**   Interfacing the SJONE board with speakers via the audio decoder.
+**   Interfacing the SJONE board with speakers via the audio decoder
 *  Sneha Sharma
-**   Interfacing the SJONE board with speakers via the audio decoder.
+**   Interfacing the SJONE board with speakers via the audio decoder
 **  Android application
 *  Krishna Sai Anirudh Katamreddy
 **   PCB design
-**   Interfacing the SJONE board with speakers via the audio decoder.
+**   Interfacing the SJONE board with speakers via the audio decoder
 *  Ashwini Bhargava
 **   Interfacing the SJONE board with RGB Display

@@ Line 19: / Line 19: @@
 *  Doyal Patel
 **   Interfacing the SJONE board with RGB Display
-**   Android application.
+**   Android application
 == Schedule ==