• @PaddeK I guess it's worth a try, but I'm not convinced that works. Usually the first byte is the address and all subsequent bytes just increment the address.

    Try:

    VL53L0X.prototype.wmany = function(a) {
      for (var i=0;i<a.length;i+=2)
        this.i2c['writeTo'](this.ad, a[i], a[i+1]);
    };
    
    this.wmany([
        0xFF, 0x01, 0x00, 0x00, 0xFF, 0x00, 0x09, 0x00, 0x10, 0x00, 0x11, 0x00, 
        0x24, 0x01, 0x25, 0xFF, 0x75, 0x00, 0xFF, 0x01, 0x4E, 0x2C, 0x48, 0x00,
        0x30, 0x20, 0xFF, 0x00, 0x30, 0x09, 0x54, 0x00, 0x31, 0x04, 0x32, 0x03,
        0x40, 0x83, 0x46, 0x25, 0x60, 0x00, 0x27, 0x00, 0x50, 0x06, 0x51, 0x00,
        0x52, 0x96, 0x56, 0x08, 0x57, 0x30, 0x61, 0x00, 0x62, 0x00, 0x64, 0x00,
        0x65, 0x00, 0x66, 0xA0, 0xFF, 0x01, 0x22, 0x32, 0x47, 0x14, 0x49, 0xFF,
        0x4A, 0x00, 0xFF, 0x00, 0x7A, 0x0A, 0x7B, 0x00, 0x78, 0x21, 0xFF, 0x01,
        0x23, 0x34, 0x42, 0x00, 0x44, 0xFF, 0x45, 0x26, 0x46, 0x05, 0x40, 0x40,
        0x0E, 0x06, 0x20, 0x1A, 0x43, 0x40, 0xFF, 0x00, 0x34, 0x03, 0x35, 0x44,
        0xFF, 0x01, 0x31, 0x04, 0x4B, 0x09, 0x4C, 0x05, 0x4D, 0x04, 0xFF, 0x00,
        0x44, 0x00, 0x45, 0x20, 0x47, 0x08, 0x48, 0x28, 0x67, 0x00, 0x70, 0x04,
        0x71, 0x01, 0x72, 0xFE, 0x76, 0x00, 0x77, 0x00, 0xFF, 0x01, 0x0D, 0x01,
        0xFF, 0x00, 0x80, 0x01, 0x01, 0xF8, 0xFF, 0x01, 0x8E, 0x01, 0x00, 0x01,
        0xFF, 0x00, 0x80, 0x00
    ]);
    
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