不韋 呂 / Mbed 2 deprecated ADDA_Prototype_Polling

Prototype program of AD and DA using classes in UIT_ADDA. This program does not use interrupt of ADC for ST Nucleo F401RE. UIT_ADDA のクラスを使った AD および DA のためのプログラムの雛形．ADC の割り込みは使わないバージョン．ST Nucleo F401 用．

Dependencies:   UIT_ACM1602NI UIT_ADDA mbed

main.cpp

Committer:
MikamiUitOpen
Date:
2014-11-12
Revision:
4:9cace8ecbf02
Parent:
3:14136cf84042
Child:
7:2b1c1c96e7f7

File content as of revision 4:9cace8ecbf02:

//--------------------------------------------------------------
// 割り込みを使わずに AD DA を行う場合の雛形
//      Analog Input : A0
//      Analog Output: MCP4922 using SPI
// 2014/11/12, Copyright (c) 2014 MIKAMI, Naoki
//--------------------------------------------------------------

#include "mbed.h"

#include "ADC_Interrupt.hpp"    // for ADC using interrupt
#include "DAC_MCP4922.hpp"      // for DAC MCP4922
#include "ACM1602NI.hpp"        // for LCD display

using namespace Mikami;

const int FS_ = 10000;          // Sampling frequency: 10 kHz
ADC_Base adc_(A0, FS_);         // for AD
DAC_MCP4922 myDac_;             // for DA

int main()
{
    myDac_.ScfClockTim3(420000);    // cutoff frequency: 4.2 kHz

    while (true)
    {
        float xn = adc_.Read();     // Read from A0
        //-----------------------------------------------
        // Put signal processing program here
        //-----------------------------------------------
        myDac_.Write(xn);           // Write to DAC
    }
}