Difference between revisions of "8X8X8 RGB LED Cube Shield"
Qian.zhang (talk | contribs) (→Schematics) |
Qian.zhang (talk | contribs) (→Introduction) |
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[[File:RGBLED shield 1.jpg | 600px]] | [[File:RGBLED shield 1.jpg | 600px]] | ||
| − | [[File:8x8x8 list.jpg]] | + | This shield is coming a kit as below, you need soldering the LEDs to a complete shield as the upper picture. |
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| + | [[File:8x8x8 list.jpg | 600px]] | ||
== Schematics == | == Schematics == | ||
Revision as of 07:51, 5 November 2014
Contents
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.
This shield is coming a kit as below, you need soldering the LEDs to a complete shield as the upper picture.
Schematics
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>
