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<blockquote data-quote="bob808" data-source="post: 1057235" data-attributes="member: 77243">I am struggling to program my arduino uno v3 - getting the following errorAtmoDuino:27: error: no matching function for call to 'CFastSPI_LED::setPin(int, int, int)'C:\Program Files\Arduino\libraries\FastSPI_LED/FastSPI_LED.h:125: note: candidates are: void CFastSPI_LED::setPin(int)Can anyone help me get this working?&nbsp; I am using a string of 50 ws2801 lights and trying to get the following config to work[CODE]#include &lt;FastSPI_LED.h&gt;//Set the number of leds in the strip.#define NUM_LEDS 50// Sometimes chipsets wire in a backwards sort of waystruct CRGB {&nbsp; unsigned char b;&nbsp; unsigned char r;&nbsp; unsigned char g;};// struct CRGB { unsigned char r; unsigned char g; unsigned char b; };struct CRGB *leds;#define PIN 4void setup(){&nbsp; Serial.begin(115200);&nbsp; FastSPI_LED.setLeds(NUM_LEDS);&nbsp; //Change this to match your led strip&nbsp; FastSPI_LED.setChipset(CFastSPI_LED::SPI_WS2801);&nbsp; //Change datarate to match your led strip as well&nbsp; FastSPI_LED.setDataRate(0);&nbsp; //If non-default SPI pins have been used change this.&nbsp; FastSPI_LED.setPin(PIN,11,13);&nbsp; FastSPI_LED.init();&nbsp; FastSPI_LED.start();&nbsp; leds = (struct CRGB*)FastSPI_LED.getRGBData();&nbsp; clearLeds();}int readByte(){&nbsp; while(Serial.available()==0){&nbsp; &nbsp; FastSPI_LED.stop();&nbsp; }&nbsp; FastSPI_LED.start();&nbsp; return Serial.read();}void clearLeds(){&nbsp; for(int tmpChannel=0; tmpChannel&lt;NUM_LEDS; tmpChannel++){&nbsp; &nbsp; leds[tmpChannel].r = 0;&nbsp; &nbsp; leds[tmpChannel].b = 0;&nbsp; &nbsp; leds[tmpChannel].g = 0;&nbsp; };&nbsp; FastSPI_LED.show();}void loop(){&nbsp; if(readByte() == 0xFF){&nbsp; &nbsp; if(readByte() == 0x00){&nbsp; &nbsp; &nbsp; if(readByte() == 0x00){&nbsp; &nbsp; &nbsp; &nbsp; int channels = readByte();&nbsp; &nbsp; &nbsp; &nbsp; for(int channel=0; channel&lt;channels; channel++){&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; leds[channel].r = readByte();&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; leds[channel].b = readByte();&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; leds[channel].g = readByte();&nbsp; &nbsp; &nbsp; &nbsp; }&nbsp; &nbsp; &nbsp; &nbsp; FastSPI_LED.show();&nbsp; &nbsp; &nbsp; }&nbsp; &nbsp; }&nbsp; }&nbsp; else&nbsp; {&nbsp; &nbsp; //clearLeds();&nbsp; &nbsp; //FastSPI_LED.stop();&nbsp; }}[/CODE]</blockquote>

[QUOTE="bob808, post: 1057235, member: 77243"] I am struggling to program my arduino uno v3 - getting the following error AtmoDuino:27: error: no matching function for call to 'CFastSPI_LED::setPin(int, int, int)' C:\Program Files\Arduino\libraries\FastSPI_LED/FastSPI_LED.h:125: note: candidates are: void CFastSPI_LED::setPin(int) Can anyone help me get this working? I am using a string of 50 ws2801 lights and trying to get the following config to work [CODE]#include <FastSPI_LED.h> //Set the number of leds in the strip. #define NUM_LEDS 50 // Sometimes chipsets wire in a backwards sort of way struct CRGB { unsigned char b; unsigned char r; unsigned char g; }; // struct CRGB { unsigned char r; unsigned char g; unsigned char b; }; struct CRGB *leds; #define PIN 4 void setup(){ Serial.begin(115200); FastSPI_LED.setLeds(NUM_LEDS); //Change this to match your led strip FastSPI_LED.setChipset(CFastSPI_LED::SPI_WS2801); //Change datarate to match your led strip as well FastSPI_LED.setDataRate(0); //If non-default SPI pins have been used change this. FastSPI_LED.setPin(PIN,11,13); FastSPI_LED.init(); FastSPI_LED.start(); leds = (struct CRGB*)FastSPI_LED.getRGBData(); clearLeds(); } int readByte(){ while(Serial.available()==0){ FastSPI_LED.stop(); } FastSPI_LED.start(); return Serial.read(); } void clearLeds(){ for(int tmpChannel=0; tmpChannel<NUM_LEDS; tmpChannel++){ leds[tmpChannel].r = 0; leds[tmpChannel].b = 0; leds[tmpChannel].g = 0; }; FastSPI_LED.show(); } void loop(){ if(readByte() == 0xFF){ if(readByte() == 0x00){ if(readByte() == 0x00){ int channels = readByte(); for(int channel=0; channel<channels; channel++){ leds[channel].r = readByte(); leds[channel].b = readByte(); leds[channel].g = readByte(); } FastSPI_LED.show(); } } } else { //clearLeds(); //FastSPI_LED.stop(); } } [/CODE] [/QUOTE]

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