功能

  1. sk6812 彩灯测试。
  2. jq8900 测试。

代码

参考了棉花糖永远滴神博主的文章ESP32驱动JQ8900语音模块。

刚开始测试 JQ8900 由单片机单线通信的时候全是噪音，声音几乎听不见……睡了一觉起来就什么都正常了😢😢😢……

SK6812

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#include <Arduino.h>
#include <FastLED.h>

#define LED_PIN     13
#define NUM_LEDS    1
#define BRIGHTNESS  50
#define LED_TYPE    SK6812
#define COLOR_ORDER GRB
#define UPDATES_PER_SECOND 100

CRGB leds[NUM_LEDS];// 建立光带leds
CRGBPalette16 currentPalette;
TBlendType    currentBlending;

extern CRGBPalette16 myRedWhiteBluePalette;
extern const TProgmemPalette16 myRedWhiteBluePalette_p PROGMEM;

// This function fills the palette with totally random colors.
void SetupTotallyRandomPalette()
{
    for( int i = 0; i < 16; i++) {
        currentPalette[i] = CHSV( random8(), 255, random8());
    }
}

// This function sets up a palette of black and white stripes,
// using code.  Since the palette is effectively an array of
// sixteen CRGB colors, the various fill_* functions can be used
// to set them up.
void SetupBlackAndWhiteStripedPalette()
{
    // 'black out' all 16 palette entries...
    fill_solid( currentPalette, 16, CRGB::Black);
    // and set every fourth one to white.
    currentPalette[0] = CRGB::White;
    currentPalette[4] = CRGB::White;
    currentPalette[8] = CRGB::White;
    currentPalette[12] = CRGB::White;
    
}

// This function sets up a palette of purple and green stripes.
void SetupPurpleAndGreenPalette()
{
    CRGB purple = CHSV( HUE_PURPLE, 255, 255);
    CRGB green  = CHSV( HUE_GREEN, 255, 255);
    CRGB black  = CRGB::Black;
    
    currentPalette = CRGBPalette16(
                                   green,  green,  black,  black,
                                   purple, purple, black,  black,
                                   green,  green,  black,  black,
                                   purple, purple, black,  black );
}


// This example shows how to set up a static color palette
// which is stored in PROGMEM (flash), which is almost always more
// plentiful than RAM.  A static PROGMEM palette like this
// takes up 64 bytes of flash.
const TProgmemPalette16 myRedWhiteBluePalette_p PROGMEM =
{
    CRGB::Red,
    CRGB::Gray, // 'white' is too bright compared to red and blue
    CRGB::Blue,
    CRGB::Black,
    
    CRGB::Red,
    CRGB::Gray,
    CRGB::Blue,
    CRGB::Black,
    
    CRGB::Red,
    CRGB::Red,
    CRGB::Gray,
    CRGB::Gray,
    CRGB::Blue,
    CRGB::Blue,
    CRGB::Black,
    CRGB::Black
};

void FillLEDsFromPaletteColors( uint8_t colorIndex)
{
    uint8_t brightness = 255;
    
    for( int i = 0; i < NUM_LEDS; i++) {
        leds[i] = ColorFromPalette( currentPalette, colorIndex, brightness, currentBlending);
        colorIndex += 3;
    }
}


// There are several different palettes of colors demonstrated here.
//
// FastLED provides several 'preset' palettes: RainbowColors_p, RainbowStripeColors_p,
// OceanColors_p, CloudColors_p, LavaColors_p, ForestColors_p, and PartyColors_p.
//
// Additionally, you can manually define your own color palettes, or you can write
// code that creates color palettes on the fly.  All are shown here.

void ChangePalettePeriodically()
{
    uint8_t secondHand = (millis() / 1000) % 60;
    static uint8_t lastSecond = 99;
    
    if( lastSecond != secondHand) {
        lastSecond = secondHand;
        if( secondHand ==  0)  { currentPalette = RainbowColors_p;         currentBlending = LINEARBLEND; }
        if( secondHand == 10)  { currentPalette = RainbowStripeColors_p;   currentBlending = NOBLEND;  }
        if( secondHand == 15)  { currentPalette = RainbowStripeColors_p;   currentBlending = LINEARBLEND; }
        if( secondHand == 20)  { SetupPurpleAndGreenPalette();             currentBlending = LINEARBLEND; }
        if( secondHand == 25)  { SetupTotallyRandomPalette();              currentBlending = LINEARBLEND; }
        if( secondHand == 30)  { SetupBlackAndWhiteStripedPalette();       currentBlending = NOBLEND; }
        if( secondHand == 35)  { SetupBlackAndWhiteStripedPalette();       currentBlending = LINEARBLEND; }
        if( secondHand == 40)  { currentPalette = CloudColors_p;           currentBlending = LINEARBLEND; }
        if( secondHand == 45)  { currentPalette = PartyColors_p;           currentBlending = LINEARBLEND; }
        if( secondHand == 50)  { currentPalette = myRedWhiteBluePalette_p; currentBlending = NOBLEND;  }
        if( secondHand == 55)  { currentPalette = myRedWhiteBluePalette_p; currentBlending = LINEARBLEND; }
    }
}



void setup() {
    delay( 1000 ); // power-up safety delay
    // Serial.begin(115200);
    FastLED.addLeds<LED_TYPE, LED_PIN, COLOR_ORDER>(leds, NUM_LEDS).setCorrection( TypicalLEDStrip );
    FastLED.setBrightness(  BRIGHTNESS );
    
    currentPalette = RainbowColors_p;
    currentBlending = LINEARBLEND;
}


void loop()
{
    ChangePalettePeriodically();
    Serial.println(123);
    static uint8_t startIndex = 0;
    startIndex = startIndex + 1; /* motion speed */
    
    FillLEDsFromPaletteColors( startIndex);
    
    FastLED.show();
    FastLED.delay(1000 / UPDATES_PER_SECOND);
}

JQ8900

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void demo10_my_timer(lv_timer_t *timer)
{
    I2C_BM8563_TimeTypeDef timeStruct;
    I2C_BM8563_DateTypeDef dateStruct;
    rtc.getTime(&timeStruct);
    rtc.getDate(&dateStruct);
 
    static const char *week_day[7] = {"Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"};

    int year = dateStruct.year;
    int month = dateStruct.month;
    int day = dateStruct.date;
    int weekday = dateStruct.weekDay;
    int hour = timeStruct.hours;
    int minutes = timeStruct.minutes;
    int second = timeStruct.seconds;

    if (timer != NULL && timer->user_data != NULL)
    {
        lv_clock_t *clock = (lv_clock_t *)(timer->user_data);
        if (clock->time_label != NULL)
        {
            lv_label_set_text_fmt(clock->time_label, "%02d:%02d:%02d", hour, minutes, second);
            lv_obj_align_to(clock->time_label, lv_obj_get_parent(clock->time_label), LV_ALIGN_CENTER, 0, 0);
        }

        if (clock->date_label != NULL)
        {
            lv_label_set_text_fmt(clock->date_label, "%d-%02d-%02d", year, month, day);
            lv_obj_align_to(clock->date_label, lv_obj_get_parent(clock->date_label), LV_ALIGN_TOP_MID, 2, 0);
        }

        if (clock->weekday_label != NULL)
        {
            lv_label_set_text_fmt(clock->weekday_label, "%s", week_day[weekday]);
            lv_obj_align_to(clock->weekday_label, lv_obj_get_parent(clock->weekday_label), LV_ALIGN_BOTTOM_MID, -2, 0);
        }
    }
}

最终效果

image-20230601234606013

image-20230601234614757

image-20230601234625808