F18: Hit the Balloon - Revision history

Proj user15: /* Project Video */

2018-12-20T03:17:47Z

‎Project Video

Proj user15: /* PCB Parts List */

2018-12-20T03:17:20Z

‎PCB Parts List

Proj user15: /* References Used */

2018-12-20T02:53:56Z

‎References Used

Proj user15: /* PCB Parts List */

2018-12-20T02:52:53Z

‎PCB Parts List

Proj user15: /* PCB design Issue */

2018-12-20T02:52:28Z

‎PCB design Issue

Proj user15: /* Implementation */

2018-12-20T02:52:17Z

‎Implementation

Proj user15: /* RGB LED Matrix */

2018-12-20T02:52:04Z

‎RGB LED Matrix

Proj user15: /* Software Design */

2018-12-20T02:51:55Z

‎Software Design

Proj user15: /* Hardware Interface */

2018-12-20T02:51:28Z

‎Hardware Interface

Proj user15: /* Hardware Interface */

2018-12-20T02:50:23Z

‎Hardware Interface

@@ Line 289: / Line 289: @@
 === Project Video ===
 [https://www.youtube.com/watch?v=cOUOD5i8A5g&feature=youtu.be PART 1 - LEVEL 1]
 [https://www.youtube.com/watch?v=mcF1Y2vIm1Q&feature=youtu.be PART 2 - LEVEL 2 ]

@@ Line 247: / Line 247: @@
 | 100 ohm resistor
 |-
-| scope="row"| 1
+| scope="row"| 4
 | 2-pin power connector
 |-

← Older revision		Revision as of 02:53, 20 December 2018
Line 308:		Line 308:

	[4] [https://www.freertos.org/RTOS.html FreeRTOS Documentation]		[4] [https://www.freertos.org/RTOS.html FreeRTOS Documentation]
		+
		+	[5] [http://socialledge.com/sjsu/index.php/SJ_One_Board SJOne Board Documentation]

@@ Line 236: / Line 236: @@
 |-
 | scope="row"| 1
-| 34 pin female header to connect the SJOne board
+| 34-pin female header to connect the SJOne board
 |-
 | scope="row"| 1
-| 16 pin male header for the 16x32 RGB matrix
+| 16-pin male header for the 16x32 RGB matrix
 |-
 | scope="row"| 1
-| 8 pin male header to connect the external switch to the SJOne board & extra ground and Vcc pin
+| 8-pin male header to connect the external switch to the SJOne board & extra ground and Vcc pin
 |-
 | scope="row"| 1
@@ Line 248: / Line 248: @@
 |-
 | scope="row"| 1
-| 2 pin power connector
+| 2-pin power connector
 |-

@@ Line 257: / Line 257: @@
 It is difficult to design a PCB without having components in hand because we are not able to set the exact drill size and component spacing. It was difficult to tune in our components because we were using EAGLE PCB autorouter to create traces and if the component orientation,placement and organisation is not proper the autorouter will not create 100% trace for you and then we have to manually create traces, in best case scenarios the autorouter can create vias between two connections.
-[[File:Pcb.PNG|thumb|300px|center|Figure X: PCB Layout]]
+[[File:Pcb.PNG|thumb|300px|center|Figure 13: PCB Layout]]
 == Testing & Technical Challenges ==

@@ Line 219: / Line 219: @@
 All the functions used are enlisted in the following class. Moreover, these are to be considered with the tasks in main that are dedicated towards the different background screens of the game  itself from Start to the Final Score screen.
-[[File:Balloonhpp.PNG|thumb|center| Figure X:Functions of Balloon.hpp]]
+[[File:Balloonhpp.PNG|thumb|center| Figure 11:Functions of Balloon.hpp]]
-[[File:Arrowhpp.PNG|thumb|center| Figure X:Functions of Balloon.hpp]]
+[[File:Arrowhpp.PNG|thumb|center| Figure 12:Functions of Balloon.hpp]]

@@ Line 212: / Line 212: @@
 Below is a snippet of printing out the shape of the balloon, keeping its dimensions in mind. Essentially the display is updated with the object after iterating through each pixel in the matrix, with the exception of the specified boundaries of the object in question
-[[File:Forloop.PNG|thumb|center|Figure X: Snippet of code, showing how the balloon is iterated through]]
+[[File:Forloop.PNG|thumb|center|Figure 10: Snippet of code, showing how the balloon is iterated through]]
 The challenging part of the moving object design was to ensure how the object was to be shown drifting downward or upward in  a smooth way. By design the LED Matrix sets color in sets of 8 rows as can be deciphered from the attached code snippet. More of the problem and how it was tackled is elaborated in the Testing.

@@ Line 198: / Line 198: @@
 === Software Design ===
-The following diagram elaborates on the flow chart that each task follows. The project is designed primarily on tasks handling different modules of the project viz, Balloon movements, level selector, hit detection and so on. The main two types of objects are arrows and balloons although by default they are of the same object type and simply have different parameter declarations.  The input for the system includes the movements picked up by the onboard acceleration sensor and the button press from the player.Scores are kept throughout the session of the game and are updated accordingly.
+The following diagram elaborates on the flow chart that each task follows. The project is designed primarily on tasks handling different modules of the project viz, Balloon movements, level selector, hit detection and so on. The main two types of objects are arrows and balloons although by default they are of the same object type and simply have different parameter declarations.  The input for the system includes the movements picked up by the on-board acceleration sensor and the button press from the player.Scores are kept throughout the session of the game and are updated accordingly.
-[[File:Flowchart2.PNG|thumb|center|Figure X: Example of Hit the Balloon Game]]
+[[File:Flowchart2.PNG|thumb|center|Figure 9: Example of Hit the Balloon Game]]
 Three tasks were created with same priority for the game design.

@@ Line 189: / Line 189: @@
 Now that the board is powered up, we utilized Adafruit's display library ported the Arduino code to the SJOne LPC17XX microcontroller.
-The first objective was to display a static screen, such as the start screen, on the display to learn how to manipulate the LEDs on the 16x32 matrix. A 16x32 two-dimensional array was created to indicate the color of a particular LED located on the matrix display.
+The first objective was to display a static screen, such as the start screen , on the LED matrix display to learn how to manipulate the LEDs on the 16x32 matrix. A 16x32 two-dimensional array was created to indicate the color/positoin of a particular LED located on the matrix display shown in Figure 8.
 [[File:Start static.jpg|thumb|500px|center|Figure 6: Static Start Screen]]
 Following are the list of colors that are attainable by the LED
-[[File:Colors.PNG|thumb|center|Figure X: LED color List for reference ]]
+[[File:Colors.PNG|thumb|center|Figure 8: LED color List for reference ]]
 === Software Design ===

@@ Line 177: / Line 177: @@
 To begin this project, understanding the various pins on the input of the 16x32 RGB LED Matrix display is important in knowing how the display gets updated. The 16 and 32 indicate that the display has a total of 16 and 32 rows and columns, respectively. As mentioned above, there are 3 pins for row selection (A, B, C), 6 data pins (R1, G1, B1, R2, G2, B2), and 3 control pins (LAT, OE, and CLK).
-The 16x32 display is divided into two sections as shown in Figure X, which is why the microcontroller needs to drive the top and bottom section of the display at the same time.
+The 16x32 display is divided into two sections as shown in Figure 4, which is why the microcontroller needs to drive the top and bottom section of the display at the same time.
-[[File:Rgb_display.jpg|thumb|500px|center|Figure X: 16x32 LED Display Diagram]]
+[[File:Rgb_display.jpg|thumb|500px|center|Figure 4: 16x32 LED Display Diagram]]
 To update the display, the output enable pin must be cleared. Then, on the rising edge of the clock, you can update a 32-bit shift register that is used to store data. Each corresponding bit [0:31] corresponds to the column on the display. Depending on if the bit is set in this register, will determine if you want that column of the LED to light up. When this register is updated, then you can toggle the clock bit.
-After connecting the display with the SJOne board, you should see bright LEDs lighting up different rows as shown in Figure X. After seeing this display, when you press on the wire to the input of the LED matrix, you will notice the LEDs on different rows will begin to flicker.
+After connecting the display with the SJOne board, you should see bright LEDs lighting up different rows as shown in Figure 5. After seeing this display, when you press on the wire to the input of the LED matrix, you will notice the LEDs on different rows will begin to flicker.
-[[File:Board bringup.jpg|thumb|500px|center|Figure X: 16x32 LED Display Diagram]]
+[[File:Board bringup.jpg|thumb|500px|center|Figure 5: 16x32 LED Display Diagram]]
 Now that the board is powered up, we utilized Adafruit's display library ported the Arduino code to the SJOne LPC17XX microcontroller.
@@ Line 191: / Line 191: @@
 The first objective was to display a static screen, such as the start screen, on the display to learn how to manipulate the LEDs on the 16x32 matrix. A 16x32 two-dimensional array was created to indicate the color of a particular LED located on the matrix display.
-[[File:Start static.jpg|thumb|500px|center|Figure X: Static Start Screen]]
+[[File:Start static.jpg|thumb|500px|center|Figure 6: Static Start Screen]]
 Following are the list of colors that are attainable by the LED