readme.md

8051-stack

A game disgned for 8051 series single chips where player try to stack flat platforms as high as possible.

Wiring

Port	Device
P0, P2	8 * 8 dot matrix LED display
P1	Array of 8 LEDs
P3.4	Speaker
P3.2	Main Push button

Seven-segment display (7LED)

• 7LED port

8051	P1.0	P1.1	P1.2	P1.3	P1.4	P1.5	P1.6
7LED	A	B	C	D	E	F	G

• How to light a 7LED

Ten digits 7LED <= P1.7 get Low

Digits 7LED <= P1.7 get Hi

LED dot (dotm)

• How to light a LED dot :

R <= HI

C <= Low

• LED dot's port

HI port

8051	P2.0	P2.1	P2.2	P2.3	P2.4	P2.5	P2.6	P2.7
dotm	R1	R2	R3	R4	R5	R6	R7	R8

Low port

8051	P0.0	P0.1	P0.2	P0.3	P0.4	P0.5	P0.6	P0.7
dotm	C1	C2	C3	C4	C5	C6	C7	C8

Links

• Maybe the orignal game on Android
• Similar larger version of the game

Project Hierarchy

• inc/: where .h files should be.
• src/: where .c files should be.
• tests/: simple program for testing each device.