Bas van Drunen Littel / LED_CUBE

8x8x8 Led Cube driven by 4x PCF8575 for the columns and 1x PCF8574 for the layers

led_cube.h@0:920c5ed65a45, 2012-09-08 (annotated)

Committer:
Bas
Date:
Sat Sep 08 22:14:10 2012 +0000
Revision:
0:920c5ed65a45
Child:
1:e08a4d27f534
updated the addressing of the columns. they are connected for best wiring, not in sequence of the PCF8575's

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Bas 0:920c5ed65a45 1 #ifndef __LED_CUBE_H
Bas 0:920c5ed65a45 2 #define __LED_CUBE_H
Bas 0:920c5ed65a45 3
Bas 0:920c5ed65a45 4 #define VERSION 1.0
Bas 0:920c5ed65a45 5
Bas 0:920c5ed65a45 6 #include <mbed.h>
Bas 0:920c5ed65a45 7 #include "pcf8574.h"
Bas 0:920c5ed65a45 8 #include "pcf8575.h"
Bas 0:920c5ed65a45 9
Bas 0:920c5ed65a45 10 #define PI 3.14159
Bas 0:920c5ed65a45 11 #define Xd 8
Bas 0:920c5ed65a45 12 #define Yd 8
Bas 0:920c5ed65a45 13 #define Zd 8
Bas 0:920c5ed65a45 14 #define centre 3.5
Bas 0:920c5ed65a45 15 #define Vd Xd*Yd*Zd
Bas 0:920c5ed65a45 16
Bas 0:920c5ed65a45 17 #define SB(x,n) (x|=(1<<n))
Bas 0:920c5ed65a45 18 #define CB(x,n) (x&=~(1<<n))
Bas 0:920c5ed65a45 19 #define TB(x,n) (x^=(1<<n))
Bas 0:920c5ed65a45 20 #define PB(x,n) do{SB(x,n);CB(x,n);}while(0)
Bas 0:920c5ed65a45 21
Bas 0:920c5ed65a45 22 class LED_CUBE
Bas 0:920c5ed65a45 23 {
Bas 0:920c5ed65a45 24 public:
Bas 0:920c5ed65a45 25 LED_CUBE(I2C* _interface);
Bas 0:920c5ed65a45 26 ~LED_CUBE(void);
Bas 0:920c5ed65a45 27
Bas 0:920c5ed65a45 28 void clear_cube(void);
Bas 0:920c5ed65a45 29 void setVoxel(unsigned char x, unsigned char y, unsigned char z);
Bas 0:920c5ed65a45 30 void clearVoxel(unsigned char x, unsigned char y, unsigned char z);
Bas 0:920c5ed65a45 31 unsigned char getVoxel(unsigned char x, unsigned char y, unsigned char z);
Bas 0:920c5ed65a45 32 void copyColumn(unsigned char x, unsigned char y, unsigned char col);
Bas 0:920c5ed65a45 33 void clearVoxels(void);
Bas 0:920c5ed65a45 34
Bas 0:920c5ed65a45 35 private:
Bas 0:920c5ed65a45 36 PCF8574 row;
Bas 0:920c5ed65a45 37 PCF8575 colums_0_1;
Bas 0:920c5ed65a45 38 PCF8575 colums_2_3;
Bas 0:920c5ed65a45 39 PCF8575 colums_4_5;
Bas 0:920c5ed65a45 40 PCF8575 colums_6_7;
Bas 0:920c5ed65a45 41 unsigned char cubeData[64];
Bas 0:920c5ed65a45 42 Ticker duty;
Bas 0:920c5ed65a45 43 void UpdateRow(void);
Bas 0:920c5ed65a45 44
Bas 0:920c5ed65a45 45 };
Bas 0:920c5ed65a45 46 #endif