Difference between revisions of "8X8X8 RGB LED Cube Shield"

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== Usage ==
 
== Usage ==
 +
 +
Below is a demo code to use 8*8*8 RGB Led cube with Arduino:
 +
 +
<syntaxhighlight lang="c">
 +
 +
#include <SPI.h>
 +
 +
#define STATUS_PIN 9
 +
#define CS_PIN 10
 +
#define MOSI_PIN 12
 +
#define MISO_PIN 11
 +
#define SCK_PIN 13
 +
 +
void SetDefaultTask(char task,long repeatTime)
 +
{
 +
  bool DeviceStatus;
 +
  unsigned short count;
 +
 +
  DeviceStatus = digitalRead(STATUS_PIN);
 +
  digitalWrite(CS_PIN,LOW);
 +
 +
  SPI.transfer(2);
 +
  while(digitalRead(STATUS_PIN) == DeviceStatus)
 +
  DeviceStatus = !DeviceStatus;
 +
  SPI.transfer(task);//X
 +
  while(digitalRead(STATUS_PIN) == DeviceStatus)
 +
  DeviceStatus = !DeviceStatus;
 +
  SPI.transfer(0);//Y
 +
  while(digitalRead(STATUS_PIN) == DeviceStatus)
 +
  DeviceStatus = !DeviceStatus;
 +
  SPI.transfer(0);//Z
 +
  while(digitalRead(STATUS_PIN) == DeviceStatus)
 +
  DeviceStatus = !DeviceStatus;
 +
  SPI.transfer(repeatTime & 0xff);//R
 +
  while(digitalRead(STATUS_PIN) == DeviceStatus)
 +
  DeviceStatus = !DeviceStatus;
 +
  SPI.transfer((repeatTime>>8) & 0xff);//G
 +
  while(digitalRead(STATUS_PIN) == DeviceStatus)
 +
  DeviceStatus = !DeviceStatus;
 +
  SPI.transfer((repeatTime>>16) & 0xff);//B
 +
  while(digitalRead(STATUS_PIN) == DeviceStatus)
 +
  DeviceStatus = !DeviceStatus;
 +
  SPI.transfer((repeatTime>>24) & 0xff);//RSV
 +
  while(digitalRead(STATUS_PIN) == DeviceStatus)
 +
  digitalWrite(CS_PIN,HIGH);
 +
}
 +
 +
void SetLedCubeColor(long color)
 +
{
 +
  bool DeviceStatus;
 +
  unsigned short count;
 +
 +
  DeviceStatus = digitalRead(STATUS_PIN);
 +
  digitalWrite(CS_PIN,LOW);
 +
 +
  SPI.transfer(1);
 +
  while(digitalRead(STATUS_PIN) == DeviceStatus)
 +
  DeviceStatus = !DeviceStatus;
 +
  SPI.transfer(0);//X
 +
  while(digitalRead(STATUS_PIN) == DeviceStatus)
 +
  DeviceStatus = !DeviceStatus;
 +
  SPI.transfer(0);//Y
 +
  while(digitalRead(STATUS_PIN) == DeviceStatus)
 +
  DeviceStatus = !DeviceStatus;
 +
  SPI.transfer(0);//Z
 +
  while(digitalRead(STATUS_PIN) == DeviceStatus)
 +
  DeviceStatus = !DeviceStatus;
 +
  SPI.transfer(color & 0xff);//R
 +
  while(digitalRead(STATUS_PIN) == DeviceStatus)
 +
  DeviceStatus = !DeviceStatus;
 +
  SPI.transfer((color>>8) & 0xff);//G
 +
  while(digitalRead(STATUS_PIN) == DeviceStatus)
 +
  DeviceStatus = !DeviceStatus;
 +
  SPI.transfer((color>>16) & 0xff);//B
 +
  while(digitalRead(STATUS_PIN) == DeviceStatus)
 +
  DeviceStatus = !DeviceStatus;
 +
  SPI.transfer((color>>24) & 0xff);//RSV
 +
  while(digitalRead(STATUS_PIN) == DeviceStatus)
 +
  digitalWrite(CS_PIN,HIGH);
 +
}
 +
 +
void SetPonitColor(char x,char y,char z,long color)
 +
{
 +
  bool DeviceStatus;
 +
  unsigned short count;
 +
 +
  DeviceStatus = digitalRead(STATUS_PIN);
 +
  digitalWrite(CS_PIN,LOW);
 +
 +
  SPI.transfer(1);
 +
  while(digitalRead(STATUS_PIN) == DeviceStatus)
 +
  DeviceStatus = !DeviceStatus;
 +
  SPI.transfer(x);//X
 +
  while(digitalRead(STATUS_PIN) == DeviceStatus)
 +
  DeviceStatus = !DeviceStatus;
 +
  SPI.transfer(y);//Y
 +
  while(digitalRead(STATUS_PIN) == DeviceStatus)
 +
  DeviceStatus = !DeviceStatus;
 +
  SPI.transfer(z);//Z
 +
  while(digitalRead(STATUS_PIN) == DeviceStatus)
 +
  DeviceStatus = !DeviceStatus;
 +
  SPI.transfer(color & 0xff);//R
 +
  while(digitalRead(STATUS_PIN) == DeviceStatus)
 +
  DeviceStatus = !DeviceStatus;
 +
  SPI.transfer((color>>8) & 0xff);//G
 +
  while(digitalRead(STATUS_PIN) == DeviceStatus)
 +
  DeviceStatus = !DeviceStatus;
 +
  SPI.transfer((color>>16) & 0xff);//B
 +
  while(digitalRead(STATUS_PIN) == DeviceStatus)
 +
  DeviceStatus = !DeviceStatus;
 +
  SPI.transfer((color>>24) & 0xff);//RSV
 +
  while(digitalRead(STATUS_PIN) == DeviceStatus)
 +
  digitalWrite(CS_PIN,HIGH);
 +
}
 +
 +
void SendImageData(void)
 +
{
 +
  unsigned short tmpShort;
 +
 +
  bool DeviceStatus;
 +
  unsigned short count;
 +
 +
  DeviceStatus = digitalRead(STATUS_PIN);
 +
  digitalWrite(CS_PIN,LOW);
 +
 +
  SPI.transfer(4);
 +
  while(digitalRead(STATUS_PIN) == DeviceStatus)
 +
  DeviceStatus = !DeviceStatus;
 +
  SPI.transfer(0);//X
 +
  while(digitalRead(STATUS_PIN) == DeviceStatus)
 +
  DeviceStatus = !DeviceStatus;
 +
  SPI.transfer(0);//Y
 +
  while(digitalRead(STATUS_PIN) == DeviceStatus)
 +
  DeviceStatus = !DeviceStatus;
 +
  SPI.transfer(0);//Z
 +
  while(digitalRead(STATUS_PIN) == DeviceStatus)
 +
  DeviceStatus = !DeviceStatus;
 +
  SPI.transfer(0);//R
 +
  while(digitalRead(STATUS_PIN) == DeviceStatus)
 +
  DeviceStatus = !DeviceStatus;
 +
  SPI.transfer(0);//G
 +
  while(digitalRead(STATUS_PIN) == DeviceStatus)
 +
  DeviceStatus = !DeviceStatus;
 +
  SPI.transfer(0);//B
 +
  while(digitalRead(STATUS_PIN) == DeviceStatus)
 +
  DeviceStatus = !DeviceStatus;
 +
  SPI.transfer(0);//RSV
 +
  while(digitalRead(STATUS_PIN) == DeviceStatus)
 +
 +
  for(tmpShort =0;tmpShort < 512*3;tmpShort ++)
 +
  {
 +
    SPI.transfer((char)tmpShort);
 +
    while(digitalRead(STATUS_PIN) == DeviceStatus)
 +
    DeviceStatus = !DeviceStatus;
 +
  }
 +
  digitalWrite(CS_PIN,HIGH);
 +
}
 +
 +
void setup() {
 +
  // put your setup code here, to run once:
 +
  pinMode(STATUS_PIN, INPUT);
 +
  pinMode(CS_PIN, OUTPUT);
 +
  pinMode(MOSI_PIN, OUTPUT);
 +
  pinMode(MISO_PIN, INPUT);
 +
  pinMode(SCK_PIN, OUTPUT);
 +
  digitalWrite(CS_PIN,HIGH);
 +
  digitalWrite(STATUS_PIN,HIGH);
 +
  digitalWrite(SCK_PIN,LOW);
 +
 +
  SPI.setBitOrder(MSBFIRST);
 +
  SPI.setDataMode(SPI_MODE1);
 +
  SPI.setClockDivider(SPI_CLOCK_DIV16);
 +
  SPI.begin();
 +
  SetDefaultTask(0,15);
 +
  SendImageData();
 +
  delay(5000);
 +
 +
}
 +
 +
void loop() {
 +
  // put your main code here, to run repeatedly:
 +
  SetLedCubeColor(0x00ff0000);
 +
  delay(5000);
 +
  SetLedCubeColor(0x0000ff00);
 +
  delay(5000);
 +
  SetLedCubeColor(0x000000ff);
 +
  delay(5000);
 +
  SetDefaultTask(1,15);
 +
  delay(10000);
 +
  SetDefaultTask(2,15);
 +
  delay(10000);
 +
  SetDefaultTask(3,15);
 +
  delay(10000);
 +
}
 +
 +
</syntaxhighlight>
 +
 +
[[File:8x8x8 with arduino.jpg]]
 +
 +
== Resources ==
 +
 +
*[http://learn.linksprite.com/arduino/shields/use-888-rgb-led-cube-with-arduino/ Use 8*8*8 RGB Led cube with Arduino]
 +
*[http://learn.linksprite.com/pcduino/arduino-ish-program/gpio/use-888-rgb-led-cube-on-pcduino/ Use 8*8*8 RGB LED Cube on pcDuino]

Revision as of 02:59, 31 October 2014

Introduction

8*8*8 RGB Led cube is one of the stunning RGB light cubic module designed by us,and poses the arduino compatible interface and use the SPI interface as the control interface. It has several color mode inside.

RGBLED shield 1.jpg

Schematics

Usage

Below is a demo code to use 8*8*8 RGB Led cube with Arduino:

<syntaxhighlight lang="c">

  1. include <SPI.h>
  1. define STATUS_PIN 9
  2. define CS_PIN 10
  3. define MOSI_PIN 12
  4. define MISO_PIN 11
  5. define SCK_PIN 13

void SetDefaultTask(char task,long repeatTime) { 

 bool DeviceStatus;
 unsigned short count;

 DeviceStatus = digitalRead(STATUS_PIN);
 digitalWrite(CS_PIN,LOW);

  SPI.transfer(2);
  while(digitalRead(STATUS_PIN) == DeviceStatus)
  DeviceStatus = !DeviceStatus;
  SPI.transfer(task);//X
  while(digitalRead(STATUS_PIN) == DeviceStatus)
  DeviceStatus = !DeviceStatus;
  SPI.transfer(0);//Y
  while(digitalRead(STATUS_PIN) == DeviceStatus)
  DeviceStatus = !DeviceStatus;
  SPI.transfer(0);//Z
  while(digitalRead(STATUS_PIN) == DeviceStatus)
  DeviceStatus = !DeviceStatus;
  SPI.transfer(repeatTime & 0xff);//R
  while(digitalRead(STATUS_PIN) == DeviceStatus)
  DeviceStatus = !DeviceStatus;
  SPI.transfer((repeatTime>>8) & 0xff);//G
  while(digitalRead(STATUS_PIN) == DeviceStatus)
  DeviceStatus = !DeviceStatus;
  SPI.transfer((repeatTime>>16) & 0xff);//B
  while(digitalRead(STATUS_PIN) == DeviceStatus)
  DeviceStatus = !DeviceStatus;
  SPI.transfer((repeatTime>>24) & 0xff);//RSV
  while(digitalRead(STATUS_PIN) == DeviceStatus)
  digitalWrite(CS_PIN,HIGH);

}

void SetLedCubeColor(long color) { 

 bool DeviceStatus;
 unsigned short count;

 DeviceStatus = digitalRead(STATUS_PIN);
 digitalWrite(CS_PIN,LOW);

  SPI.transfer(1);
  while(digitalRead(STATUS_PIN) == DeviceStatus)
  DeviceStatus = !DeviceStatus;
  SPI.transfer(0);//X
  while(digitalRead(STATUS_PIN) == DeviceStatus)
  DeviceStatus = !DeviceStatus;
  SPI.transfer(0);//Y
  while(digitalRead(STATUS_PIN) == DeviceStatus)
  DeviceStatus = !DeviceStatus;
  SPI.transfer(0);//Z
  while(digitalRead(STATUS_PIN) == DeviceStatus)
  DeviceStatus = !DeviceStatus;
  SPI.transfer(color & 0xff);//R
  while(digitalRead(STATUS_PIN) == DeviceStatus)
  DeviceStatus = !DeviceStatus;
  SPI.transfer((color>>8) & 0xff);//G
  while(digitalRead(STATUS_PIN) == DeviceStatus)
  DeviceStatus = !DeviceStatus;
  SPI.transfer((color>>16) & 0xff);//B
  while(digitalRead(STATUS_PIN) == DeviceStatus)
  DeviceStatus = !DeviceStatus;
  SPI.transfer((color>>24) & 0xff);//RSV
  while(digitalRead(STATUS_PIN) == DeviceStatus)
  digitalWrite(CS_PIN,HIGH);

}

void SetPonitColor(char x,char y,char z,long color) { 

 bool DeviceStatus;
 unsigned short count;

 DeviceStatus = digitalRead(STATUS_PIN);
 digitalWrite(CS_PIN,LOW);

  SPI.transfer(1);
  while(digitalRead(STATUS_PIN) == DeviceStatus)
  DeviceStatus = !DeviceStatus;
  SPI.transfer(x);//X
  while(digitalRead(STATUS_PIN) == DeviceStatus)
  DeviceStatus = !DeviceStatus;
  SPI.transfer(y);//Y
  while(digitalRead(STATUS_PIN) == DeviceStatus)
  DeviceStatus = !DeviceStatus;
  SPI.transfer(z);//Z
  while(digitalRead(STATUS_PIN) == DeviceStatus)
  DeviceStatus = !DeviceStatus;
  SPI.transfer(color & 0xff);//R
  while(digitalRead(STATUS_PIN) == DeviceStatus)
  DeviceStatus = !DeviceStatus;
  SPI.transfer((color>>8) & 0xff);//G
  while(digitalRead(STATUS_PIN) == DeviceStatus)
  DeviceStatus = !DeviceStatus;
  SPI.transfer((color>>16) & 0xff);//B
  while(digitalRead(STATUS_PIN) == DeviceStatus)
  DeviceStatus = !DeviceStatus;
  SPI.transfer((color>>24) & 0xff);//RSV
  while(digitalRead(STATUS_PIN) == DeviceStatus)
  digitalWrite(CS_PIN,HIGH);

}

void SendImageData(void) { 

 unsigned short tmpShort;

 bool DeviceStatus;
 unsigned short count;

 DeviceStatus = digitalRead(STATUS_PIN);
 digitalWrite(CS_PIN,LOW);

  SPI.transfer(4);
  while(digitalRead(STATUS_PIN) == DeviceStatus)
  DeviceStatus = !DeviceStatus;
  SPI.transfer(0);//X
  while(digitalRead(STATUS_PIN) == DeviceStatus)
  DeviceStatus = !DeviceStatus;
  SPI.transfer(0);//Y
  while(digitalRead(STATUS_PIN) == DeviceStatus)
  DeviceStatus = !DeviceStatus;
  SPI.transfer(0);//Z
  while(digitalRead(STATUS_PIN) == DeviceStatus)
  DeviceStatus = !DeviceStatus;
  SPI.transfer(0);//R
  while(digitalRead(STATUS_PIN) == DeviceStatus)
  DeviceStatus = !DeviceStatus;
  SPI.transfer(0);//G
  while(digitalRead(STATUS_PIN) == DeviceStatus)
  DeviceStatus = !DeviceStatus;
  SPI.transfer(0);//B
  while(digitalRead(STATUS_PIN) == DeviceStatus)
  DeviceStatus = !DeviceStatus;
  SPI.transfer(0);//RSV
  while(digitalRead(STATUS_PIN) == DeviceStatus)

 for(tmpShort =0;tmpShort < 512*3;tmpShort ++)
 {
   SPI.transfer((char)tmpShort);
   while(digitalRead(STATUS_PIN) == DeviceStatus)
   DeviceStatus = !DeviceStatus;
 }
 digitalWrite(CS_PIN,HIGH);

}

void setup() { 

 // put your setup code here, to run once:
 pinMode(STATUS_PIN, INPUT); 
 pinMode(CS_PIN, OUTPUT); 
 pinMode(MOSI_PIN, OUTPUT); 
 pinMode(MISO_PIN, INPUT); 
 pinMode(SCK_PIN, OUTPUT); 
 digitalWrite(CS_PIN,HIGH);
 digitalWrite(STATUS_PIN,HIGH);
 digitalWrite(SCK_PIN,LOW);

 SPI.setBitOrder(MSBFIRST);
 SPI.setDataMode(SPI_MODE1);
 SPI.setClockDivider(SPI_CLOCK_DIV16);
 SPI.begin();
 SetDefaultTask(0,15);
 SendImageData();
 delay(5000);

}

void loop() { 

 // put your main code here, to run repeatedly:
 SetLedCubeColor(0x00ff0000);
 delay(5000);
 SetLedCubeColor(0x0000ff00);
 delay(5000);
 SetLedCubeColor(0x000000ff);
 delay(5000);
 SetDefaultTask(1,15);
 delay(10000);
 SetDefaultTask(2,15);
 delay(10000);
  SetDefaultTask(3,15);
 delay(10000);

}

</syntaxhighlight>

8x8x8 with arduino.jpg

Resources

Retrieved from "https://wiki.linksprite.com/index.php?title=8X8X8_RGB_LED_Cube_Shield&oldid=6548"