Hello everybody Sorry for the bad english.

Archive FastLED Archive
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1

Hello everybody
Sorry for the bad english.

I want to do pov stick with Attiny85

I can’t view bmp in this project.
also
Can I add micro sd card module

Thanks for your help now

project code

include < Arduino.h >

include < FastLED.h >

include < avr / power.h >

define NUMPIXELS 10 // Strig içindeki LED sayısı

define CLOCK_PIN 2 // Arduino’da “Pin 2”, yonga pimi # 7

define DATA_PIN 0 // Arduino’da “Pin 0”, yonga pimi # 5

define COLOR_ORDER RBG // şeriem BGR

define DÜZELTME TipikLEDStrip

Tanımlar BUTTON1 4

HEARTBEAT_LED 3 tanımlayın

// 11 x 10 = 110

IMAGE_LENGTH olanağını tanımlayın 110

IMAGE_WIDTH 10 tanımla

IMAGE_HEIGHT 10 tanımla

// resim [column_index * IMAGE_WIDTH + row_index]; argüman 0’dan başlayacaktır (IMAGE_WIDTH * IMAGE_HEIGHT -1)
// row_index ile 0 arasında (IMAGE_WIDTH - 1);
// column_index, 0 ile (IMAGE_HEIGHT - 1) arasında
// kalp
/ * const uint8_t görüntü [] =
{0,01,1,0,0,0,1,1,0,0,
0,1,0,0,1,0,1,0,0,1,0,
1,0,0,0,0,1,0,0,0,0,1,
1,0,0,0,0,0,0,0,0,0,1,
1,0,0,0,0,0,0,0,0,0,1,
0,1,0,0,0,0,0,0,0,1,0,
0,0,1,0,0,0,0,0,1,0,0,
0,0,0,1,0,0,0,1,0,0,0,
0,0,0,0,1,0,1,0,0,0,0,
0,0,0,0,0,1,0,0,0,0,0};

  • /
    / * const boolean görüntüsü [] =
    {1,1,0,1,0,1,0,1,0,1,1,
    1,0,1,0,1,0,1,0,1,0,1,
    1,1,0,1,0,1,0,1,0,1,1,
    1,0,1,0,1,0,1,0,1,0,1,
    1,1,0,1,0,1,0,1,0,1,1,
    1,0,1,0,1,0,1,0,1,0,1,
    1,1,0,1,0,1,0,1,0,1,1,
    1,0,1,0,1,0,1,0,1,0,1,
    1,1,0,1,0,1,0,1,0,1,1,
    1,0,1,0,1,0,1,0,1,0,1};
  • /
    // kalp transp
    / * const uint8_t görüntü [] =
    {0,0,1,1,1,0,0,0,0,0,
    0,1,0,0,0,1,0,0,0,0,
    1,0,0,0,0,0,1,0,0,0,
    1,0,0,0,0,0,0,1,0,0,
    0,1,0,0,0,0,0,0,1,0,
    0,0,1,0,0,0,0,0,0,1,
    0,1,0,0,0,0,0,0,1,0,
    1,0,0,0,0,0,0,1,0,0,
    1,0,0,0,0,0,1,0,0,0,
    0,1,0,0,0,1,0,0,0,0,
    0,0,1,1,1,0,0,0,0,0};
  • /
    // transp ve çevir
    const uint8_t görüntü [] =
    { 0 , 0 , 0 , 0 , 0 , 1 , 1 , 1 , 0 , 0 ,
    0 , 0 , 0 , 0 , 1 , 0 , 0 , 0 , 1 , 0 ,
    0 , 0 , 0 , 1 , 0 , 0 , 0 , 0 , 0 , 1 ,
    0 , 0 , 1 , 0 , 0 , 0 , 0 , 0 , 0 , 1 ,
    0 , 1 , 0 , 0 , 0 , 0 , 0 , 0 , 1 , 0 ,
    1 , 0 , 0 , 0 , 0 , 0 , 0 , 1 , 0 , 0 ,
    0 , 1 , 0 , 0 , 0 , 0 , 0 , 0 , 1 , 0 ,
    0 , 0 , 1 , 0 , 0 , 0 , 0 , 0 , 0 , 1 ,
    0 , 0 , 0 , 1 , 0 , 0 , 0 , 0 , 0 , 1 ,
    0 , 0 , 0 , 0 , 1 , 0 , 0 , 0 , 1 , 0 ,
    0 , 0 , 0 , 0 , 0 , 1 , 1 , 1 , 0 , 0 };
    / *
    ICSP başlığı, iğneye bakıyor (dişi kabloya bakmıyor):
    1 MISO 2 VCC
    3 SCK 4 MOSI
    5 RST 6 GND
    ATTiny85:
    1 RST 5 VCC
    2 NC 6 SCK
    3 NC 7 MISO
    4 GND 8 MOSI
  • /

CRGB ledleri [NUMPIXELS];

// BGR ile
// Kırmızı coef yeşil
// Yeşil sığır eti mavi
// bu yüzden mavi kırmızı

uint32_t timeNow = 0 ;
uint32_t heartbeatInterval = 500 ;
uint32_t lastTimeHeartbeat = 0 ;

uint32_t prog1_sweepInterval = 0 ;
uint32_t prog1_lastTimeSweep = 0 ;

uint32_t prog2_sweepInterval = 3 ;
uint32_t prog2_lastTimeSweep = 0 ;

uint8_t heartbeatLed = 0 ;
uint8_t buttonState = 0 ;

geçersiz ayar ()
{
eğer (F_CPU == 16000000 )
{
clock_prescale_set (clock_div_1);
}

pinMode (HEARTBEAT_LED, OUTPUT);
pinMode (BUTTON1, GİRİŞ);

digitalWrite (HEARTBEAT_LED, YÜKSEK);

FastLED. addLeds <APA102, DATA_PIN, CLOCK_PIN, COLOR_ORDER> (led, NUMPIXELS)
. setCorrection (CORRECTION);

için ( int i = 0 ; i <NUMPIXELS; i ++)
{
	ledler [i] = CRGB ( 16 , 0 , 16 );
}
FastLED. setBrightness ( 32 );
FastLED. show ();

}

int8_t sweepIndex = 0 ;
int8_t sweepDir = 1 ;
uint8_t rainbowIncrement = 7 ;
uint8_t rainbowStart = 0 ;
uint8_t column_index = 0 ;
uint8_t row_index = 0 ;
geçersiz program_1 ( void )
{
rainbowStart = gökkuşağıStart + 1 ;
FastLED. setBrightness ( 96 );
fill_rainbow ( leds , NUMPIXELS, rainbowStart, rainbowIncrement);
için ( int ROW_INDEX = 0 ; ROW_INDEX <IMAGE_HEIGHT; ROW_INDEX ++)
{
// resim [column_index * IMAGE_WIDTH + row_index]; argüman 0’dan başlayacaktır (IMAGE_WIDTH * IMAGE_HEIGHT -1)
// row_index ile 0 arasında (IMAGE_HEIGHT - 1);
// column_index, 0 ile (IMAGE_WIDTH - 1) arasında
if (image [column_index * IMAGE_WIDTH + row_index] == 0 )
{
ledler [row_index] = CRGB ( 0 , 0 , 0 );
}
// başka
// {
// leds [row_index] = CRGB (32, 0, 32);
// }
}
column_index ++;
eğer (column_index == IMAGE_WIDTH)
{
column_index = 0 ;;
}
};

geçersiz program_2 ( void )
{
FastLED. setBrightness ( 32 );
rainbowStart = gökkuşağıStart + 1 ;
fill_rainbow ( leds , NUMPIXELS, rainbowStart, rainbowIncrement);
}

boşluk döngüsü ()
{
timeNow = millis ();
buttonState = digitalRead (BUTTON1);

if (timeNow - lastTimeHeartbeat> heartbeatInterval)
{
	lastTimeHeartbeat = timeNow;
	eğer (heartbeatLed == 0 )
	{
		heartbeatLed = 1 ;
		digitalWrite (HEARTBEAT_LED, LOW);
	}
	Başka
	{
		heartbeatLed = 0 ;
		digitalWrite (HEARTBEAT_LED, YÜKSEK);
	}
}

eğer (! buttonState)
{
	if (timeNow - prog1_lastTimeSweep> prog1_sweepInterval)
	{
		prog1_lastTimeSweep = timeNow;
		program_1 ();
		FastLED. show ();
	}
}
Başka
{
	if (timeNow - prog2_lastTimeSweep> prog2_sweepInterval)
	{
		prog2_lastTimeSweep = timeNow;
		program_2 ();
		FastLED. show ();
	}
}

}

2

Hello @Ahmet_Gunes What are you trying to do exactly ? Could you post your code on gist ? It will be easier to look at and modify.

3

Hello @Yves_BAZIN

I actually
I want to do this project with attiny85

but in this project

(I uploaded the code to github)

I could not display the image on the leds

Sincerely

4

@Ahmet_Gunes
apparently i wrate two messages that were blocked. anyway could you replace
NUMPIXELS 10 by NUMPIXELS 100
you are only initialising 10 leds for the moment

5

Im not sure this can be accomplished with an attiny85, but I’d like to be proven wrong. :slight_smile: I’ve got 35 apa102s on a pro trinket and I can only get like 10 images total, but I’ve got a remote so that might be a constraint.

There are a bunch of other POV projects between an attiny85 & uno size - see https://learn.adafruit.com/search?q=pov&view=all Not to encourage cross posting, but the adafruit forum may be a good place to check.
https://learn.adafruit.com/search?q=pov&view=allNot