我在互联网上找到了这部分代码,但这是使用octoWS2811库的,我希望在没有ws2811 octo库的情况下就可以使用它,因为这仅适用于teensys。
原始代码如下:
#include <OctoWS2811.h>
#include<OctoWS2811.h>
#include<FastLED.h>
// ------------ Change these as neccesary -----------//
#define NUM_LEDS_PER_STRIP 400
#define NUM_STRIPS 8
CRGB leds[NUM_STRIPS * NUM_LEDS_PER_STRIP];
const int numOfBytes = NUM_LEDS_PER_STRIP * NUM_STRIPS * 3;
const int numLeds = NUM_LEDS_PER_STRIP * NUM_STRIPS;
char inputBuffer[numOfBytes];
// ------------------- Setup -------------------- //
void setup() {
LEDS.addLeds<OCTOWS2811>(leds, NUM_LEDS_PER_STRIP);
LEDS.setBrightness(255);
delay(500);
Serial.begin(115200);
Serial.setTimeout(500);
LEDS.show();
}
// ------------------- Main Loop -------------------- //
void loop() {
if(Serial.available() > 0) {
Serial.readBytes(inputBuffer, numOfBytes);
}
for (int j = 0; j < numLeds; j++) {
leds[j] = CRGB(inputBuffer[(j*3)],inputBuffer[(j*3)+1],inputBuffer[(j*3)+2]);
}
LEDS.show();
}
并且我希望它可以像这样工作:
#include<FastLED.h>
// ------------ Change these as neccesary -----------//
#define NUM_LEDS_PER_STRIP 400
#define NUM_STRIPS 8
CRGB leds[NUM_STRIPS * NUM_LEDS_PER_STRIP];
const int numOfBytes = NUM_LEDS_PER_STRIP * NUM_STRIPS * 3;
const int numLeds = NUM_LEDS_PER_STRIP * NUM_STRIPS;
char inputBuffer[numOfBytes];
// ------------------- Setup -------------------- //
void setup() {
FastLED.addLeds<NEOPIXEL, 3>(leds, 0, Num_Leds);
FastLED.addLeds<NEOPIXEL, 4>(leds, Num_Leds, Num_Leds);
FastLED.addLeds<NEOPIXEL, 5>(leds, 2 * Num_Leds, Num_Leds);
FastLED.addLeds<NEOPIXEL, 6>(leds, 3 * Num_Leds, Num_Leds); -------to let fastled know it should be seen as a single led-strip
FastLED.addLeds<NEOPIXEL, 7>(leds, 4 * Num_Leds, Num_Leds);
FastLED.addLeds<NEOPIXEL, 8>(leds, 5 * Num_Leds, Num_Leds);
FastLED.setBrightness(255);
delay(500);
Serial.begin(115200);
Serial.setTimeout(500);
FastLED.show();
}
// ------------------- Main Loop -------------------- //
void loop() {
if(Serial.available() > 0) {
Serial.readBytes(inputBuffer, numOfBytes);
}
for (int j = 0; j < numLeds; j++) {
leds[j] = CRGB(inputBuffer[(j*3)],inputBuffer[(j*3)+1],inputBuffer[(j*3)+2]);
}
FastLED.show();
}
对此有何建议?它应该是一段简单的流式代码,但我无法弄清楚如何使用固定库和NEOPIXEL / ws2812 leds进行编译。