分类： Funny

#define PWM_FREQENCY 30000
#define PIN_PWM_START 12
#define PIN_I2S_BCK 14
#define PIN_I2S_WS 15
#define PIN_I2S_DATA_IN 32
#define PIN_I2S_DATA_OUT 18
#define PIN_I2S_MCK 0
#define I2S_USE_APLL true
// Default Setting: The mute pin can be switched actovated by setting it to a gpio (e.g 23). Or you could drive the LED by assigning LED_BUILTIN
#define PIN_I2S_MUTE -1
#define SOFT_MUTE_VALUE 0
#define PIN_CS SS
#define PIN_ADC1 34 

#define HT513_ADDR_L 0x6c
/**
   @brief  ht513写寄存器
   @param  addr 寄存器地址
   @param  val 要写的值
   @retval None
*/
void HT513_WriteOneByte(uint8_t addr, uint8_t val)
{
  Wire.beginTransmission(HT513_ADDR_L);
  Wire.write(addr);
  Wire.write(val);
  Wire.endTransmission(true);
}

/**
   @brief  ht513读寄存器
   @param  addr 寄存器地址
   @retval 读取到的寄存器值
*/
uint8_t HT513_ReadOneByte(uint8_t addr)
{
  uint8_t temp = 0;

  Wire.beginTransmission(HT513_ADDR_L);
  Wire.write(addr);
  Wire.endTransmission(true);

  Wire.requestFrom(HT513_ADDR_L, (uint8_t)1);
  temp = Wire.read();

  return temp;
}

Wire.begin(21,22); 
  //  设置 SD 为LOW
  HT513_WriteOneByte(0x12,0b11110000);
    // 设置数据格式为 I2S, 16Bits
  HT513_WriteOneByte(0x13, 0b00110000);
  // 调整音量
  HT513_WriteOneByte(0x16, 0b10100000);
    //  设置 SD 为LOW
  HT513_WriteOneByte(0x12,0b11110100);

#include <Wire.h>
#include "AudioTools.h"

AudioInfo info(44100, 1, 16);
SineWaveGenerator<int16_t> sineWave(32000);                // subclass of SoundGenerator with max amplitude of 32000
GeneratedSoundStream<int16_t> sound(sineWave);             // Stream generated from sine wave
I2SStream out;
StreamCopy copier(out, sound);                             // copies sound into i2s

#define HT513_ADDR_L 0x6c
/**
   @brief  ht513写寄存器
   @param  addr 寄存器地址
   @param  val 要写的值
   @retval None
*/
void HT513_WriteOneByte(uint8_t addr, uint8_t val)
{
  Wire.beginTransmission(HT513_ADDR_L);
  Wire.write(addr);
  Wire.write(val);
  int ack = Wire.endTransmission(true);
  Serial.print("Ack ");
  Serial.println(ack, HEX);
}

/**
   @brief  ht513读寄存器
   @param  addr 寄存器地址
   @retval 读取到的寄存器值
*/
uint8_t HT513_ReadOneByte(uint8_t addr)
{
  uint8_t temp = 0;

  Wire.beginTransmission(HT513_ADDR_L);
  Wire.write(addr);
  Wire.endTransmission(false);
  uint8_t bytesReceived = 0;
  bytesReceived = Wire.requestFrom(HT513_ADDR_L, (uint8_t)1, true);
  if (bytesReceived == 1) {
    temp = Wire.read();
  }
  else {
    Serial.println("Read Error ");
  }

  return temp;
}

// Arduino Setup
void setup(void) {
    Wire.begin(21,22);
  // Open Serial
  Serial.begin(115200);
  while (!Serial);
  AudioLogger::instance().begin(Serial, AudioLogger::Info);

  // start I2S
  Serial.println("starting I2S...");
  auto config = out.defaultConfig(TX_MODE);
  config.copyFrom(info);
  out.begin(config);

  // Setup sine wave
  sineWave.begin(info, N_B4);
  Serial.println("started...");

  int nDevices;
  byte error, address;
  Serial.println("Scanning...");
  nDevices = 0;
  for( address = 1; address < 127; address++ ) {
    Wire.beginTransmission(address);
    error = Wire.endTransmission();
    if (error == 0) {
      Serial.print("I2C device found at address 0x");
      if (address<16) {
        Serial.print("0");
      }
      Serial.println(address,HEX);
      nDevices++;
    }
    else if (error==4) {
      Serial.print("Unknow error at address 0x");
      if (address<16) {
        Serial.print("0");
      }
      Serial.println(address,HEX);
    }    
  }
  if (nDevices == 0) {
    Serial.println("No I2C devices found\n");
  }
  else {
    Serial.println("done\n");
  }
  
  //  设置 SD 为LOW
  HT513_WriteOneByte(0x12, 0b11110000);

  // 设置数据格式为 I2S, 16Bits
  HT513_WriteOneByte(0x13, 0b00110000);

  // 调整音量
  HT513_WriteOneByte(0x16, 0b01111111);
  
  //  设置 SD 为HIGH
  HT513_WriteOneByte(0x12, 0b11110100);
  uint8_t Value = HT513_ReadOneByte(0x12);
  Serial.println("++++++++++++++++");
  Serial.println(Value, HEX);

}

// Arduino loop - copy sound to out
void loop() {
  copier.copy();
}

bflat build --os:uefi --stdlib:zero -o:bootx64.efi

ffmpeg -f lavfi -i gradients=c0=red:c1=blue:c2=green:n=3:duration=5:size=1280x720:rate=60:type=circular:seed=1,format=rgb0 -c:v libx264 -pix_fmt yuv420p -b:v 6000k LABZPattenX.mp4

ffmpeg -f lavfi -i gradients=c0=red:c1=blue:c2=green:n=3:duration=3600:size=1920x1080:rate=60:type=circular:seed=1,format=rgb0 -c:v libx264 -pix_fmt yuv420p LABZPatten1.mp4

ffmpeg -f lavfi -i gradients=c0=red:c1=blue:c2=green:n=3:duration=3600:size=1920x1080:rate=60:type=circular:seed=1,format=rgb0 -c:v libx264 -pix_fmt yuv420p  -b:v 6000k LABZPatten3.mp4

ffmpeg -y -filter_complex  sierpinski=s=1920x1080:type=carpet:rate=60:jump=3:seed=1 -c:v libx264 -pix_fmt yuv420p -b:v 6000k -t 3600 LABPatten2.mp4

#include <graphics.h>  // EasyX图形库头文件
#include <conio.h>     // 用于_getch()
#include <math.h>    
#include <stdio.h>  
#include <cstdio>
#include <conio.h>
#include <tchar.h>

// HSL转RGB辅助函数
void HSLtoRGB(float h, float s, float l, BYTE& r, BYTE& g, BYTE& b) {
    float q = l < 0.5 ? l * (1 + s) : l + s - l * s;
    float p = 2 * l - q;
    float t[3] = { h + 1 / 3.0f, h, h - 1 / 3.0f };

    for (int i = 0; i < 3; ++i) {
        if (t[i] < 0) t[i] += 1;
        if (t[i] > 1) t[i] -= 1;

        if (t[i] < 1 / 6.0f)
            t[i] = p + (q - p) * 6 * t[i];
        else if (t[i] < 0.5f)
            t[i] = q;
        else if (t[i] < 2 / 3.0f)
            t[i] = p + (q - p) * 6 * (2 / 3.0f - t[i]);
        else
            t[i] = p;
    }

    r = static_cast<BYTE>(t[0] * 255);
    g = static_cast<BYTE>(t[1] * 255);
    b = static_cast<BYTE>(t[2] * 255);
}

// 在视图类中定义成员变量
float m_currentHue = 0.0f;        // 当前色相值 [0,1]
float m_targetHue = 0.0f;         // 目标色相值 [0,1]
float m_transitionSpeed = 0.1f; // 颜色过渡速度


int main()
{
    char Buffer[256];
    // 初始化640x480像素的图形窗口
    initgraph(640, 480);

    for (int i = 0; i < 60*30; i++) {
        BeginBatchDraw();
        cleardevice();
        // 线性插值过渡
        m_currentHue += (m_targetHue - m_currentHue) * m_transitionSpeed;

        // 到达目标时生成新随机目标
        if (fabs(m_targetHue - m_currentHue) < 0.001f) {
            m_targetHue = static_cast<float>(rand() % 1000) / 1000.0f;
        }

        BYTE r, g, b;
        HSLtoRGB(m_currentHue, 0.7f, 0.5f, r, g, b); // 固定饱和度和亮度
        printf("[%f]->%d  %d  %d\n", m_currentHue,r, g, b);
        setbkcolor(RGB(r, g, b));
        EndBatchDraw();
       
        sprintf_s(Buffer, sizeof(Buffer), "output\\%05d.png", i);
        LPCTSTR lpctstr = (LPCTSTR)Buffer;  // 直接强制类型转换
        printf("%s\n", Buffer);
        saveimage(lpctstr);

    }

    // 保持窗口显示
    //_getch();

    // 关闭图形窗口
    closegraph();
    return 0;
}

        //
        // Load the image with:
        //
        Status = gBS->LoadImage(
                        FALSE,
                        gImageHandle,
                        DP,
                        (VOID*)&ru_efi[0],
                        ru_efi_size,
                        &NewHandle);     
        if (EFI_ERROR(Status)) {
                Print(L"Load image Error! %r\n",Status);
                return 0;
        }