light9 Changeset - e588ede64e0e

Changeset - e588ede64e0e

Parent rev.

Child rev.

[Not reviewed]

default

0 2 0

drewp@bigasterisk.com - 10 years ago 2015-06-12 10:02:08
drewp@bigasterisk.com

update rgbled arduino code to more devices
Ignore-this: b5474b59591c11a4bf42b85479ecec45

2 files changed with 61 insertions and 23 deletions:

rgbled/makefile

rgbled/nanostrip.cc

0 comments (0 inline, 0 general)

rgbled/makefile

➞

Show inline comments

 BOARD_TAG    = nano328
 ARDUINO_LIBS = Adafruit_NeoPixel
 USER_LIB_PATH := $(realpath .)
 MONITOR_PORT = /dev/serial/by-id/usb-FTDI_FT232R_USB_UART_A7027JI6-if00-port0
 include /usr/share/arduino/Arduino.mk

rgbled/nanostrip.cc

➞

Show inline comments

 #include <Arduino.h>
 #include <Adafruit_NeoPixel.h>
 /*
 Pin D3: blacklight pwm
 Pin D5: neo strip 1
 Pin D6: neo strip 2
 Pin D7: R
 Pin D8: G
 Pin D9: B
 Pin D10: blacklight 2
  */
 // Parameter 1 = number of pixels in strip
 // Parameter 2 = pin number (most are valid)
 // Parameter 3 = pixel type flags, add together as needed:
 //   NEO_RGB     Pixels are wired for RGB bitstream
 //   NEO_GRB     Pixels are wired for GRB bitstream
 //   NEO_KHZ400  400 KHz bitstream (e.g. FLORA pixels)
 //   NEO_KHZ800  800 KHz bitstream (e.g. High Density LED strip)
 Adafruit_NeoPixel strip = Adafruit_NeoPixel(50, 5, NEO_RGB + NEO_KHZ800);
 // max about 26 with malloc; 36 works with a static array in the class
 Adafruit_NeoPixel strip0 = Adafruit_NeoPixel(50, 5, NEO_RGB + NEO_KHZ800);
 Adafruit_NeoPixel strip1 = Adafruit_NeoPixel(50, 6, NEO_RGB + NEO_KHZ800);
 #define debugLed 13
 void intro() {
   uint32_t red = strip.Color(255,0,0), black = strip.Color(0,0,0);
   strip.setPixelColor(0,   red); strip.show(); delay(100);
   strip.setPixelColor(0, black); strip.show(); delay(100);
   strip.setPixelColor(0,   red); strip.show(); delay(100);
   strip.setPixelColor(0, black); strip.show(); delay(100);
   uint32_t red = strip0.Color(255,0,0), black = strip0.Color(0,0,0);
   for (Adafruit_NeoPixel* strip = &strip0; strip != &strip1; strip = &strip1) {
     strip->setPixelColor(0,   red); strip->show(); delay(100);
     strip->setPixelColor(0, black); strip->show(); delay(100);
     strip->setPixelColor(0,   red); strip->show(); delay(100);
     strip->setPixelColor(0, black); strip->show(); delay(100);
+  }
+}
 void setStrip(Adafruit_NeoPixel& strip) {
   digitalWrite(debugLed, 1);
   for (uint8_t i=0; i < strip.numPixels(); i++) {
     while (Serial.available() < 3) {
+    }
     byte r = Serial.read();
     byte g = Serial.read();
     byte b = Serial.read();
     strip.setPixelColor(i, strip.Color(g, r, b));
+  }
   strip.show();
   digitalWrite(debugLed, 0);
+}
 int main(void) {
   init();
   pinMode(debugLed, OUTPUT);
   strip.begin();
   pinMode(3, OUTPUT);
   pinMode(7, OUTPUT);
   pinMode(8, OUTPUT);
   pinMode(9, OUTPUT);
   pinMode(10, OUTPUT);
   strip0.begin();
   strip1.begin();
   intro();
   Serial.begin(115200);
-  uint8_t i,r,g,b;
   uint8_t i;
   while (1) {
     while (Serial.available() <= 2) {
+    }
     i = Serial.read();
     if (i != 0x60) {
       continue;
+    }
     i = Serial.read(); // command
     if (i == 0) { // set strip: 0x60 0x00 <numPixels * 3 bytes>
       digitalWrite(debugLed, 1);
       for (i=0; i < strip.numPixels(); i++) {
         while (Serial.available() < 3) {
+        }
         r = Serial.read();
         g = Serial.read();
         b = Serial.read();
         strip.setPixelColor(i, strip.Color(g, r, b));
+      }
       strip.show();
       digitalWrite(debugLed, 0);
     } else if (i == 1) { // set pwm on D3: 0x60 0x01 <level>
       setStrip(strip0);
     } else if (i == 1) { // strip 1
       setStrip(strip1);
     } else if (i == 2) { // set pwm on D3: 0x60 0x02 <level>
       while (Serial.available() < 1) {
+      }
       analogWrite(3, Serial.read());
     } else if (i == 3) { // set pwm on D10: 0x60 0x03 <level>
       while (Serial.available() < 1) {
+      }
       analogWrite(10, Serial.read());
     } else if (i == 4) { // set r/g/b: 0x60 0x04 <r> <g> <b>
        while (Serial.available() < 3) {
+       }
        analogWrite(7, Serial.read());
        analogWrite(8, Serial.read());
        analogWrite(9, Serial.read());
     } else {
         // unknown command
+    }
+  }
+}

0 comments (0 inline, 0 general)