S16: OpenSJ Bluz

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.

OpenSJ Bluz

Abstract

This section should be a couple lines to describe what your project does.

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

Dhruv Kakadiya
Surojit Sengupta

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.

Team Schedule

SI No.	Start Date	End Date	Task	Team Member	Status	Actual Completion Date
1	03/12/2016	03/22/2016	Understanding the requirements and having initial team discussions on approach to be followed to carry out project Forming sub-teams and assigning individual modules to each sub-team	-	Completed	03/21/2016
2	03/22/2016	03/27/2016	Following up on hardware components procurement through team discussions, PCB design	Dhruv	Completed	03/26/2016
3	03/27/2016	03/29/2016	Finding out a way to program Bluefruit Module using SW(serial wire) interface.	Dhruv	Completed	03/30/2016
4	03/29/2016	04/1/2016	Implement HRS(Heart Rate Sensor) Profile on BlueFruit Module	Dhruv, Surojit	Completed	04/1/2016
5	04/1/2016	04/4/2016	Implement Nordic UART Service to send and receive data from UART ( Wireless UART ) and check communication using Nordic Master Control Panel Application	Dhruv, Surojit	Completed	04/4/2016
6	04/4/2016	04/10/2016	Create individual BLE profile for each sensor (Accelerometer, Temperature, Light etc.)	Dhruv, Surojit	Completed	04/12/2016
7	04/10/2016	04/25/2016	Create simple BLE Android application to receive sensor data in appropriate BLE service	Dhruv, Surojit	Incomplete	-
8	04/25/2016	04/30/2016	Create user defined GATT services and broadcast individual sensor data in individual services and plot real time graphs on Android	Surojit	Incomplete	-
9	04/30/2016	05/10/2016	PCB and Firmware testing and debugging, Pushing all data to the cloud	Dhruv, Surojit	Incomplete	-

Parts List & Cost

Give a simple list of the cost of your project broken down by components. Do not write long stories here.

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.

Pin connections for Bluefruit module is as per below.

Bluefruit module front pin outs

Reverse side pin outs for Bluefruit module is as per below.

Bluefruit module back pin outs

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:

My Issue #1

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

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.

Scratch pad

1. Collect sensor data from all the sensors a. IMU b. Temp c. Light

Collect values and transmit over individual BLE service nrf51822 -> no OS. Put OS on top of that and replace NORDIC BLE UART , with own ble service and use specific UUID

Profiles ->

Light Sensor (Notify/Indicate/Raw read)

Reading for BLE overview - http://mbientlab.com/blog/bluetooth-low-energy-introduction/

BLE Part https://www.adafruit.com/product/2479

Try and implement FreeRTOS / RTX on the AdaFruit BLE nordic Part

Surojit - Start with the Android side of things [04/23/2016] ==> Balance a ball based on mobile app based on IMU reading from board. ==> Real time graph for each of the Sensor Readings. ==> Push data on to cloud

Dhruv- 1 sensor and BLE nordic and tune it , Make BLE profile (Temperature) [04/23/2016]
Dhruv- 1 more sensor and BLE nordic , Make BLE profile (Light) [04/23/2016]
Surojit - 1 more sensor and BLE nordic , Make BLE profile (IMU) [04/17/2016]
Dhruv - FreeRTOS [04/23/2016]

Extra Credit Over the Air Update (OTA)