*PlatformIO環境建置¶

https://youtu.be/tc3Qnf79Ny8?si=YHI-0SoWeARC6mx1
>>>""Ctrl+左鍵""這個功能很重要一定要會用
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匯入函數庫(直接丟src資料夾)
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*接線¶

如圖(若使用DBK請將上方針腳用短路夾short)


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*程式(從Beginner.ino改)¶

#include <ArduinoAdaptor.h>
#include <NSP32.h>

using namespace NanoLambdaNSP32;

/***********************************************************************************
 * modify this section to fit your need                                            *
 ***********************************************************************************/

const unsigned int PinRst = 27;    // pin Reset
const unsigned int PinReady = 17;  // pin Ready

/***********************************************************************************/

ArduinoAdaptor adaptor(PinRst);            // master MCU adaptor
NSP32 nsp32(&adaptor, NSP32::ChannelSpi);  // NSP32 (using SPI channel)

void PinReadyTriggerISR() {
  // make sure to call this function when receiving a ready trigger from NSP32
  nsp32.OnPinReadyTriggered();
}

void setup() {

  // initialize "ready trigger" pin for accepting external interrupt (falling edge trigger)
  pinMode(PinReady, INPUT_PULLUP);                                                // use pull-up
  attachInterrupt(digitalPinToInterrupt(PinReady), PinReadyTriggerISR, FALLING);  // enable interrupt for falling edge

  // initialize serial port for "Serial Monitor" 
  Serial.begin(115200);
  // initialize NSP32
  nsp32.Init();
  Serial.println("Init");
  // =============== standby ===============
  nsp32.Standby(0);
  Serial.println("Standby");
  // =============== wakeup ===============
  nsp32.Wakeup();
  Serial.println("Wakeup");
  // =============== hello ===============
  nsp32.Hello(0);
  Serial.println("Hello");
  // =============== get sensor id ===============
  nsp32.GetSensorId(0);
  Serial.println("GetSensorId");

  char szSensorId[15];                   // sensor id string buffer
  nsp32.ExtractSensorIdStr(szSensorId);  // now we have sensor id string in szSensorId[]

  Serial.print(F("sensor id = "));
  Serial.println(szSensorId);

  // =============== get wavelength ===============
  nsp32.GetWavelength(0);

  WavelengthInfo infoW;
  nsp32.ExtractWavelengthInfo(&infoW);  // now we have all wavelength info in infoW, we can use e.g. "infoW.Wavelength" to access the wavelength data array

  Serial.print(F("Elements of wavelength = "));

  //Serial.println(infoW.Wavelength[0]);

  for(int i = 0; i < 75; i++){
    Serial.printf("%d ",infoW.Wavelength[i]);
  }

  // =============== spectrum acquisition ===============
  nsp32.AcqSpectrum(0, 32, 3, false);  // integration time = 32; frame avg num = 3; disable AE

  // "AcqSpectrum" command takes longer time to execute, the return packet is not immediately available
  // when the acquisition is done, a "ready trigger" will fire, and nsp32.GetReturnPacketSize() will be > 0
  while (nsp32.GetReturnPacketSize() <= 0) {
    // TODO: can go to sleep, and wakeup when "ready trigger" interrupt occurs

    nsp32.UpdateStatus();  // call UpdateStatus() to check async result
  }

  SpectrumInfo infoS;
  nsp32.ExtractSpectrumInfo(&infoS);  // now we have all spectrum info in infoW, we can use e.g. "infoS.Spectrum" to access the spectrum data array

  Serial.print(F("Elements of spectrum = "));

  //Serial.println(infoS.Spectrum[0], 6);
  for(int i = 0; i < 75; i++){
    Serial.printf("%.6f ",infoS.Spectrum[0], 6);
  }
}

void loop() {
}

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*注意事項¶

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*結果¶

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