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vl53l0x的简单资料与arduino源码

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ID:321809发表于 2018-5-4 09:03|只看该作者回帖奖励
萌新一个，最近需要做vl53l0x激光测距，本身对单片机了解很少，所以加入这个论坛，希望能有所帮助，衷心希望各个做过的大佬不吝指点，也欢迎同样要做的朋友一起，我也会把我收集的资料等发上来，等我毕设做完也会把资料程序发上来，现在发一些刚搜集的资料，网上也能找到，但希望能帮助做这个的朋友节约一点时间
不太会弄附件，干脆上传个链接吧
电路原理图如下：




arduino单片机源程序如下:
  1. //the original code by Ted Meyers

  3. #include< Wire.h>

  5. #define VL53L0X_REG_IDENTIFICATION_MODEL_ID       0xc0
  6. #define VL53L0X_REG_IDENTIFICATION_REVISION_ID     0xc2
  7. #define VL53L0X_REG_PRE_RANGE_CONFIG_VCSEL_PERIOD   0x50
  8. #define VL53L0X_REG_FINAL_RANGE_CONFIG_VCSEL_PERIOD 0x70
  9. #define VL53L0X_REG_SYSRANGE_START             0x00
  10. #define VL53L0X_REG_RESULT_INTERRUPT_STATUS       0x13
  11. #define VL53L0X_REG_RESULT_RANGE_STATUS         0x14
  12. #define address 0x29

  14. byte gbuf[16];

  16. void setup() {
  17.   // put your setup code here, to run once:
  18.   Wire.begin();       // join i2c bus (address optional for master)
  19.   Serial.begin(9600);  // start serial for output
  20.   Serial.println("VLX53LOX test started.");
  21. }

  23. void loop() {
  24.   Serial.println("----- START TEST ----");
  25.   test();
  26.   Serial.println("----- END TEST ----");
  27.   Serial.println("");
  28.   delay(1000);
  29. }

  31. void test() {
  32.   byte val1 = read_byte_data_at(VL53L0X_REG_IDENTIFICATION_REVISION_ID);
  33.   Serial.print("Revision ID: "); Serial.println(val1);

  35.   val1 = read_byte_data_at(VL53L0X_REG_IDENTIFICATION_MODEL_ID);
  36.   Serial.print("Device ID: "); Serial.println(val1);

  38.   val1 = read_byte_data_at(VL53L0X_REG_PRE_RANGE_CONFIG_VCSEL_PERIOD);
  39.   Serial.print("PRE_RANGE_CONFIG_VCSEL_PERIOD="); Serial.println(val1);
  40.   Serial.print(" decode: "); Serial.println(VL53L0X_decode_vcsel_period(val1));

  42.   val1 = read_byte_data_at(VL53L0X_REG_FINAL_RANGE_CONFIG_VCSEL_PERIOD);
  43.   Serial.print("FINAL_RANGE_CONFIG_VCSEL_PERIOD="); Serial.println(val1);
  44.   Serial.print(" decode: "); Serial.println(VL53L0X_decode_vcsel_period(val1));

  46.   write_byte_data_at(VL53L0X_REG_SYSRANGE_START, 0x01);

  48.   byte val = 0;
  49.   int cnt = 0;
  50.   while (cnt< 100) { // 1 second waiting time max
  51.    delay(10);
  52.    val = read_byte_data_at(VL53L0X_REG_RESULT_RANGE_STATUS);
  53.    if (val& 0x01) break;
  54.    cnt++;
  55.   }
  56.   if (val& 0x01) Serial.println("ready"); else Serial.println("not ready");

  58.   read_block_data_at(0x14, 12);
  59.   uint16_t acnt = makeuint16(gbuf[7], gbuf[6]);
  60.   uint16_t scnt = makeuint16(gbuf[9], gbuf[8]);
  61.   uint16_t dist = makeuint16(gbuf[11], gbuf[10]);
  62.   byte DeviceRangeStatusInternal = ((gbuf[0]& 0x78) >> 3);

  64.   Serial.print("ambient count: "); Serial.println(acnt);
  65.   Serial.print("signal count: ");  Serial.println(scnt);
  66.   Serial.print("distance ");     Serial.println(dist);
  67.   Serial.print("status: ");       Serial.println(DeviceRangeStatusInternal);
  68. }

  70. uint16_t bswap(byte b[]) {
  71.   // Big Endian unsigned short to little endian unsigned short
  72.   uint16_t val = ((b[0]<< 8)& b[1]);
  73.   return val;
  74. }

  76. uint16_t makeuint16(int lsb, int msb) {
  77.    return ((msb& 0xFF)<< 8) | (lsb& 0xFF);
  78. }

  80. void write_byte_data(byte data) {
  81.   Wire.beginTransmission(address);
  82.   Wire.write(data);
  83.   Wire.endTransmission();
  84. }

  86. void write_byte_data_at(byte reg, byte data) {
  87.   // write data word at address and register
  88.   Wire.beginTransmission(address);
  89.   Wire.write(reg);
  90.   Wire.write(data);
  91.   Wire.endTransmission();
  92. }

  94. void write_word_data_at(byte reg, uint16_t data) {
  95.   // write data word at address and register
  96.   byte b0 = (data& 0xFF);
  97.   byte b1 = ((data >> 8)&& 0xFF);
  98.   
  99.   Wire.beginTransmission(address);
  100.   Wire.write(reg);
  101.   Wire.write(b0);
  102.   Wire.write(b1);
  103.   Wire.endTransmission();
  104. }

  106. byte read_byte_data() {
  107.   Wire.requestFrom(address, 1);
  108.   while (Wire.available()< 1) delay(1);
  109.   byte b = Wire.read();
  110.   return b;
  111. }

  113. byte read_byte_data_at(byte reg) {
  114.   //write_byte_data((byte)0x00);
  115.   write_byte_data(reg);
  116.   Wire.requestFrom(address, 1);
  117.   while (Wire.available()< 1) delay(1);
  118.   byte b = Wire.read();
  119.   return b;
  120. }

  122. uint16_t read_word_data_at(byte reg) {
  123.   write_byte_data(reg);
  124.   Wire.requestFrom(address, 2);
  125.   while (Wire.available()< 2) delay(1);
  126.   gbuf[0] = Wire.read();
  127.   gbuf[1] = Wire.read();
  128.   return bswap(gbuf);
  129. }

  131. void read_block_data_at(byte reg, int sz) {
  132.   int i = 0;
  133.   write_byte_data(reg);
  134.   Wire.requestFrom(address, sz);
  135.   for (i=0; i<sz; i++) {
  136.    while (Wire.available()< 1) delay(1);
  137.    gbuf[i] = Wire.read();
  138.   }
  139. }


  142. uint16_t VL53L0X_decode_vcsel_period(short vcsel_period_reg) {
  143.   // Converts the encoded VCSEL period register value into the real
  144.   // period in PLL clocks
  145.   uint16_t vcsel_period_pclks = (vcsel_period_reg + 1)<< 1;
  146.   return vcsel_period_pclks;
  147. }
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所有资料51hei提供下载:
GY-530 VL53L0X激光测距传感器模块 ToF测距 飞行时间测距传感器.rar(1.01 MB, 下载次数: 45)


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沙发
ID:321809发表于 2018-5-4 09:19|只看该作者
发完提示我有未使用的附件是什么情况，晕
板凳
ID:346649发表于 2018-10-19 14:52|只看该作者
硬件是怎么接的？
地板
ID:868171发表于 2021-3-29 09:59|只看该作者
现在ST的缺货涨价，可以试一下国产VI5300，完美兼容替换XL53L0X、XL53L1X、VL53L3X系列，需要可百度，VL53L0X兼容

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