F20: Bubble Shooter - Revision history

Proj user7: /* Bill Of Materials */

2021-02-22T06:21:35Z

‎Bill Of Materials

2021-02-17T21:31:16Z

‎MP3 Decoder

2020-12-18T07:58:06Z

‎Objectives & Introduction

2020-12-18T07:56:40Z

‎Joystick

2020-12-18T07:56:18Z

‎LED Matrix

2020-12-18T07:54:34Z

‎Software Design

2020-12-18T07:53:48Z

‎LED Matrix

2020-12-18T07:53:09Z

‎LED Matrix

2020-12-18T07:52:25Z

‎LED Matrix

2020-12-18T07:51:39Z

‎Joystick

@@ Line 254: / Line 254: @@
 | Microcontroller Boards
 | SJ2 Boards (Purchased from Preet Kang)
-| 1
+| 2
-| $50.00
+| $100.00
 |-
 ! scope="row"| 2

@@ Line 446: / Line 446: @@
 | +5V
 | PCB Vout
-| 5 Volt Input from PVB
+| 5 Volt Input from PCB
 |-
 ! scope="row"| 9

@@ Line 9: / Line 9: @@
 [[File:Project Pic.jpg|thumb|500x500px|Team Bubble Shooter|right]]
-The objective of this project is to develop a single-player 2D arcade game using LPC 4078 microcontroller on a 64 X 32 LED matrix display. Project focus on integrating Sj2 microcontroller board with LED Matrix, MP3 Decoder, 2 pushbuttons, and joystick.
+The objective of this project is to develop a single-player 2D arcade game using LPC 4078 microcontroller on a 64 X 32 LED matrix display. The project focuses on integrating SJ2 microcontroller board with LED Matrix, MP3 Decoder, 2 pushbuttons, and joystick.
-It focuses on integrating the micro-controller peripheral drivers, led drivers, MP3 player, button and joystick controller interface and the application software in FreeRTOS. The button controller interface consists of the joystick for moving the shooter left and right. The button is used to fire the ball.
+The micro-controller is integrated with peripheral drivers, led drivers, MP3 player, button, and joystick controller interface. The application software in FreeRTOS. The button controller interface consists of the joystick for moving the shooter left and right. A button is used to fire the ball.
 === Team Members ===

@@ Line 329: / Line 329: @@
 |[[File:.Soldered and working.jpg|500x280px |thumb|center|Soldered joystick]]
 |}
 ===Software Design & Implementation===

@@ Line 612: / Line 612: @@
 |[[File:LED Bubble Shooter.png|800x300px |thumb|center|Start Screen of the game]]
 |}
 === Software Design ===

← Older revision		Revision as of 07:54, 18 December 2020
Line 614:		Line 614:

	=== Software Design ===		=== Software Design ===
−	~~<font color="black"> '''Game''' </font>~~

	The game has 3 levels apart from the main menu, Credit scene, and Game-over screen. Just like any other arcade game, the game only starts when you earn credits and it is earned by pressing a button. The game begins with the press of another button. A block of bubbles starts falling down with every turn and finishes if it touches the danger line below. Bubbles, when hit with similar color, get destroyed and the game advances to the next level when all the bubbles on the screen are cleared. There's also a hack to traverse through levels, just press the credit score button and it will do the job for you. But hey, that's a cheat code, so you're a cheater!		The game has 3 levels apart from the main menu, Credit scene, and Game-over screen. Just like any other arcade game, the game only starts when you earn credits and it is earned by pressing a button. The game begins with the press of another button. A block of bubbles starts falling down with every turn and finishes if it touches the danger line below. Bubbles, when hit with similar color, get destroyed and the game advances to the next level when all the bubbles on the screen are cleared. There's also a hack to traverse through levels, just press the credit score button and it will do the job for you. But hey, that's a cheat code, so you're a cheater!

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 The matrix pixels are controlled by 6 drivers, 3 for the top half of the matrix(R0, G0, B0) and 3 for the bottom half(R1, G1, B1). The three drivers for R, G, and B share an SCLK, Latch, and OE signal. The top half pixels of the matrix controlled by R0, G0, B0 are rows 0-15, and the second half controlled by R1, G1, B1 are rows 16-31. The display is multiplexed at a duty cycle of 1/16, this means that one row in the top half and one row in the bottom half will be illuminated at a time. In order to display an image, the row and column LEDs for that image must be turned “ON”, therefore, the entire panel must be scanned at a rate(speed) at which it appears that the image is being displayed without flickering. To display different colors and different brightness levels, the LED chips of the corresponding row and column must be adjusted by varying the amount and time that each LED chip is turned on during each cycle.
-'''LED Matrix Specifications:'''
+===LED Matrix Specifications===
 V regulated power input, 4A max (all LEDs on)

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 . Turn on the ADC Peripheral
 . Make the ADC pin operational by setting the appropriate pin functionality using the IOCON registers.
 . Set the appropriate ADC clock (12.4 MHz is the maximum clock supported by the ADC).
 . Set the ADC pin functionality as input.
 . Select the number of channels to read.
 . Select burst mode for immediate conversion.
@@ Line 379: / Line 384: @@
+  }
   return s;
-−
+  }
 == '''MP3 Decoder''' ==