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modified on 17 September 2014 at 18:05 ••• 42,466 views

04-01 DACOutput

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(Created page with 'This example outputs 3 different values to the Digital to Analog Converter (DAC) every 2 seconds. It outputs 0.825V, 1.65V, and 2.475V. Image:BAM210_04_01.jpeg')
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This example outputs 3 different values to the Digital to Analog Converter (DAC) every 2 seconds. It outputs 0.825V, 1.65V, and 2.475V.
This example outputs 3 different values to the Digital to Analog Converter (DAC) every 2 seconds. It outputs 0.825V, 1.65V, and 2.475V.
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/*Program Example 4.1: Three values of DAC are output in turn on Pin DAC0. Read the output on a DVM.
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                                                                              */
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#include "mbed.h"
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AnalogOut Aout(DAC0);  //create an analog output on pin DAC0
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int main()
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{
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    while(1) {
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        Aout=0.25;          // 0.25*3.3V = 0.825V
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        wait(2);
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        Aout=0.5;            // 0.5*3.3V = 1.65V
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        wait(2);
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        Aout=0.75;          // 0.75*3.3V = 2.475V
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        wait(2);
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    }
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}
[[Image:BAM210_04_01.jpeg|center|]]
[[Image:BAM210_04_01.jpeg|center|]]

Revision as of 14:42, 14 August 2014

This example outputs 3 different values to the Digital to Analog Converter (DAC) every 2 seconds. It outputs 0.825V, 1.65V, and 2.475V.

/*Program Example 4.1: Three values of DAC are output in turn on Pin DAC0. Read the output on a DVM. 

                                                                             */
#include "mbed.h"
AnalogOut Aout(DAC0);   //create an analog output on pin DAC0

int main()
{
    while(1) {
        Aout=0.25;           // 0.25*3.3V = 0.825V
        wait(2);
        Aout=0.5;            // 0.5*3.3V = 1.65V
        wait(2);
        Aout=0.75;           // 0.75*3.3V = 2.475V
        wait(2);
    }
}
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