//1. 呼吸灯-》sensor椅子触发-》固定颜色-》场景1灯光关闭，离开触发下一个
#include <FastLED.h>
const int switch_pin[5] = {25,33,32,35,34};
int switch_state[5][5];
// How many leds in your strip?
#define NUM_LEDS 10
// For led chips like WS2812, which have a data line, ground, and power, you just
// need to define DATA_PIN. For led chipsets that are SPI based (four wires – data, clock,
// ground, and power), like the LPD8806 define both DATA_PIN and CLOCK_PIN
// Clock pin only needed for SPI based chipsets when not using hardware SPI
#define DATA_PIN 12 //需要连接12号引脚，在板子上 你
#define CLOCK_PIN 13
CRGB leds[NUM_LEDS];
int time_period = 1000; // 1000ms
// 刷新值
#define time_num 30
int led_values[time_num] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,14,13,12,11,10,9,8,7,6,5,4,3,2,1};
// define variables
long duration;
int distance,distance_last;
// define mode array
// 0 is off, 1 is breathe, 2 is specific color
int led_mode[5] = {1,0,0,0,0};
int time_m, time_last;
int time_j = 0;
void setup() {
// initialize serial communication
Serial.begin(115200);
pinMode(25, INPUT);
pinMode(33, INPUT);
pinMode(32, INPUT);
pinMode(35, INPUT);
pinMode(34, INPUT);
pinMode(18,OUTPUT);
digitalWrite(18,HIGH);
FastLED.addLeds<NEOPIXEL, DATA_PIN>(leds, NUM_LEDS); // GRB ordering is assumed
time_last = time_m;
time_m = millis();
}
void loop() {
// sample
for (int i = 0; i < 5; i++)
{
for (int j = 0; j < 4; j++)
{
switch_state[i][j] = switch_state[i][j+1];
}
switch_state[i][4] = digitalRead(switch_pin[i]);
}
Serial.print(switch_state[0][0]);
Serial.print(“,”);
Serial.print(switch_state[0][1]);
Serial.print(“,”);
Serial.print(switch_state[0][2]);
Serial.print(“,”);
Serial.print(switch_state[0][3]);
Serial.print(“,”);
Serial.print(switch_state[0][4]);
// when light breath, and button press
if (led_mode[0] == 1 && switch_state[0][0] == 1 && switch_state[0][1] == 1 && switch_state[0][2] == 1 && switch_state[0][3] == 1 && switch_state[0][4] == 1)
{
led_mode[0] = 2;
}
else if(led_mode[0] == 2 && switch_state[0][0] == 0 && switch_state[0][1] == 0 && switch_state[0][2] == 0 && switch_state[0][3] == 0 && switch_state[0][4] == 0)
{
led_mode[0] = 0;
led_mode[1] = 1;
}
Serial.print(“,”);
Serial.print(led_mode[0]);
Serial.println();
// LED1
if (led_mode[0] == 0)
{
for (int i = 0; i <NUM_LEDS; i++)
{
int r = 0;
int g = 0;
int b = 0;
leds[i] = CRGB(g,b,r);
}
}
else if (led_mode[0] == 1)
{
// led on, rgb
if (millis()-time_m > time_period/time_num)
{
time_m = millis();
time_j += 1;
if (time_j >= time_num)
{
time_j = 0;
}
for (int i = 0; i <NUM_LEDS; i++)
{
int r = led_values[time_j]*10;
int g = led_values[time_j]*10;
int b = led_values[time_j]*10;
leds[i] = CRGB(g,b,r);
Serial.println(r);
}
FastLED.show();
}
}
else if(led_mode[0] == 2)
{
// led specific
for (int i = 0; i <NUM_LEDS; i++)
{
int r = 10;
int g = 0;
int b = 0;
leds[i] = CRGB(g,b,r);
}
}
FastLED.show();
}
