Added another boblight example + config file.

V2_demo/examples/boblight_lamp_1_light/boblight_lamp_1_light.h

@@ -0,0 +1,23 @@
+/*
+ * Fix for Arduino IDE
+ * Normally this could just be in the main source code file
+ */
+
+#ifdef V2_1
+#define LATCH_LOW  PORTB &= ~_BV(PB2)
+#define LATCH_HIGH PORTB |= _BV(PB2)
+#endif
+
+#ifdef V2_0_d
+#define DRIVER_ON  PORTB &= ~_BV(PB6)
+#define DRIVER_OFF PORTB |= _BV(PB6)
+#define LATCH_LOW  PORTB &= ~_BV(PB2)
+#define LATCH_HIGH PORTB |= _BV(PB2)
+#endif
+
+#ifdef V2_0_beta
+#define DRIVER_ON  PORTB &= ~_BV(PB6)
+#define DRIVER_OFF PORTB |= _BV(PB6)
+#define LATCH_LOW  PORTB &= ~_BV(PB2)
+#define LATCH_HIGH PORTB |= _BV(PB2)
+#endif

V2_demo/examples/boblight_lamp_1_light/boblight_lamp_1_light.ino

@@ -0,0 +1,95 @@
+//#define V2_1
+#define V2_0_d
+//#define V2_0_beta
+
+#include <stdint.h>
+#include <SPI.h>
+#include "boblight_lamp_1_light.h"
+
+#define NUM_OF_CHANNELS 3
+
+//Data pin is MOSI (atmega168/328: pin 11. Mega: 51) 
+//Clock pin is SCK (atmega168/328: pin 13. Mega: 52)
+const int ShiftPWM_latchPin = 10;
+const bool ShiftPWM_invertOutputs = 0;	// if invertOutputs is 1, outputs will be active low. Usefull for common anode RGB led's.
+
+unsigned char maxBrightness = 255;
+unsigned char pwmFrequency = 75;
+int numRegisters = 3;
+
+#include <ShiftPWM.h>		// modified version! - include ShiftPWM.h after setting the pins!
+
+uint8_t values[NUM_OF_CHANNELS];	// boblight input buffer
+
+void setup(void)
+{
+#ifdef V2_1
+	DDRB |= _BV(PB2) | _BV(PB3) | _BV(PB5);	// set LATCH, MOSI, SCK as outputs
+	analogWrite(6, 255);	// small LEDs off
+	analogWrite(3, 0);	// LED driver chips on
+	TCCR2B &= ~_BV(CS22);	// change TIMER2 prescaler to DIV1 for higher PWM frequency (16kHz instead of 250Hz --> less beating)
+	TCCR2B |= _BV(CS20);
+#endif
+
+#ifdef V2_0_d
+	DDRB |= _BV(PB2) | _BV(PB3) | _BV(PB5) | _BV(PB6);	// set LATCH, MOSI, SCK, OE as outputs
+	analogWrite(6, 255);	// small LEDs off off
+	DRIVER_ON;		// LED driver chips on
+#endif
+
+#ifdef V2_0_beta
+	DDRB |= _BV(PB2) | _BV(PB3) | _BV(PB5) | _BV(PB6);	// set LATCH, MOSI, SCK, OE as outputs
+	DRIVER_ON;		// LED driver chips on
+#endif
+
+	Serial.begin(19200);
+
+	//
+	// ShiftPWM stuff
+	//
+	pinMode(ShiftPWM_latchPin, OUTPUT);
+	SPI.setBitOrder(LSBFIRST);
+	// SPI_CLOCK_DIV2 is only a tiny bit faster in sending out the last byte. 
+	// SPI transfer and calculations overlap for the other bytes.
+	SPI.setClockDivider(SPI_CLOCK_DIV2);
+	SPI.begin();
+
+	ShiftPWM.SetAmountOfRegisters(numRegisters);
+	ShiftPWM.SetAll(0);
+	ShiftPWM.Start(pwmFrequency, maxBrightness);
+
+	uint8_t tmp;
+	for (tmp = 0; tmp <= 7; tmp++) {
+		ShiftPWM.SetGroupOf3(tmp, 0, 0, 0);
+	}
+}
+
+void loop(void)
+{
+	uint8_t counter;
+
+	WaitForPrefix();
+
+	for (counter = 0; counter < NUM_OF_CHANNELS; counter++) {
+		while (!Serial.available()) ;
+		values[counter] = Serial.read();
+	}
+
+	for (counter = 0; counter < 8; counter++) {
+		ShiftPWM.SetGroupOf3(counter, values[0],
+				     values[1],
+				     values[2]);
+	}
+
+}
+
+//boblightd needs to send 0x55 0xAA before sending the channel bytes
+void WaitForPrefix(void)
+{
+	uint8_t first = 0, second = 0;
+	while (second != 0x55 || first != 0xAA) {
+		while (!Serial.available()) ;
+		second = first;
+		first = Serial.read();
+	}
+}

V2_demo/examples/boblight_lamp_1_light/indent.sh

@@ -0,0 +1,8 @@
+#!/bin/bash
+
+indent -linux *.pde
+indent -linux *.ino
+indent -linux *.cpp
+indent -linux *.c
+indent -linux *.h
+

V2_demo/examples/boblight_lamp_1_light/readme.txt

@@ -0,0 +1,13 @@
+
+http://code.google.com/p/boblight/
+http://blogger.xs4all.nl/loosen/
+
+
+Some documentation:
+-------------------
+
+http://code.google.com/p/boblight/w/list
+
+
+This demo also requires the modified version of the ShiftPWM library installed.
+

setup-files/boblight/1_light.conf

@@ -0,0 +1,45 @@
+# copy to /etc/boblight.conf
+
+[global]
+interface	127.0.0.1
+port		19333
+
+[device]
+name 		rgb_led_ring
+output		/dev/ttyUSB0
+channels	3
+type		momo
+interval	20000
+rate            19200
+prefix		55 AA
+
+[color]
+name		red
+rgb		FF0000
+adjust		1.0
+gamma		1.0
+
+[color]
+name		green
+rgb		00FF00
+adjust		0.4
+gamma		2.0
+
+[color]
+name		blue
+rgb		0000FF
+adjust		0.4
+gamma		2.0
+
+[color]
+name		white
+rgb		FFFFFF
+
+[light]
+name		one
+color		red 	rgb_led_ring 1
+color		green 	rgb_led_ring 2
+color		blue 	rgb_led_ring 3
+hscan		25 75
+vscan		25 75
+

setup-files/boblight/boblight.conf → setup-files/boblight/8_lights.conf

@@ -1,3 +1,5 @@
+# copy to /etc/boblight.conf
+
 [global]
 interface	127.0.0.1
 port		19333
@@ -96,3 +98,4 @@ color           green   rgb_led_ring 23
 color           blue    rgb_led_ring 24
 hscan		25 75
 vscan		25 75
+