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| //***************************************************************** | |
| // Arduino IDE 1.6.11 | |
| // WS2822S for Arduino | |
| // on ESPr Developer(ESP8266) | |
| // 2016/11/03 | |
| //****************************************************************** | |
| #define ADDR_PIN 14 | |
| #define LED_PIN 12 | |
| void setup() | |
| { | |
| pinMode(ADDR_PIN, OUTPUT); | |
| pinMode(LED_PIN, OUTPUT); | |
| } | |
| void loop() | |
| { | |
| setColor(0xFF, 0xFF, 0xFF); | |
| delay(500); | |
| setColor(0xFF, 0x00, 0x00); | |
| delay(500); | |
| setColor(0xFF, 0xFF, 0x00); | |
| delay(500); | |
| setColor(0x00, 0xFF, 0x00); | |
| delay(500); | |
| setColor(0x00, 0xFF, 0xFF); | |
| delay(500); | |
| setColor(0x00, 0x00, 0xFF); | |
| delay(500); | |
| setColor(0xFF, 0x00, 0xFF); | |
| delay(500); | |
| setColor(0x00, 0x00, 0x00); | |
| delay(500); | |
| } | |
| void sendMonochromatic(byte monochromatic) | |
| { | |
| // Address Port | |
| digitalWrite(ADDR_PIN, HIGH); | |
| // StartBit 4us | |
| digitalWrite(LED_PIN, LOW); | |
| delayMicroseconds(4); | |
| // Send the monochromatic data. | |
| digitalWrite(LED_PIN, bitRead(monochromatic, 7)); | |
| delayMicroseconds(4); | |
| digitalWrite(LED_PIN, bitRead(monochromatic, 6)); | |
| delayMicroseconds(4); | |
| digitalWrite(LED_PIN, bitRead(monochromatic, 5)); | |
| delayMicroseconds(4); | |
| digitalWrite(LED_PIN, bitRead(monochromatic, 4)); | |
| delayMicroseconds(4); | |
| digitalWrite(LED_PIN, bitRead(monochromatic, 4)); | |
| delayMicroseconds(4); | |
| digitalWrite(LED_PIN, bitRead(monochromatic, 2)); | |
| delayMicroseconds(4); | |
| digitalWrite(LED_PIN, bitRead(monochromatic, 1)); | |
| delayMicroseconds(4); | |
| digitalWrite(LED_PIN, bitRead(monochromatic, 0)); | |
| delayMicroseconds(4); | |
| // StopBit 8us | |
| digitalWrite(LED_PIN, 1); | |
| delayMicroseconds(8); | |
| } | |
| void setColor(byte red, byte green, byte blue) | |
| { | |
| // MTBP | |
| digitalWrite(LED_PIN, HIGH); | |
| delayMicroseconds(5); | |
| // BREAK 88us | |
| digitalWrite(LED_PIN, LOW); | |
| delayMicroseconds(88); | |
| // MAB 8us | |
| digitalWrite(LED_PIN, HIGH); | |
| delayMicroseconds(5); | |
| sendMonochromatic(0x00); | |
| sendMonochromatic(blue); | |
| sendMonochromatic(green); | |
| sendMonochromatic(red); | |
| } |
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