mirror of
https://github.com/RobTillaart/Arduino.git
synced 2024-10-03 18:09:02 -04:00
43 lines
787 B
C++
43 lines
787 B
C++
//
|
|
// FILE: AD5680_demo.ino
|
|
// AUTHOR: Rob Tillaart
|
|
// PUPROSE: test basic behaviour and performance
|
|
|
|
|
|
#include "AD5680.h"
|
|
|
|
AD5680 AD16_HW(8);
|
|
AD5680 AD16_SW(9, 10, 11);
|
|
|
|
float frequency = 100.0;
|
|
float amplitude = 131072; // 50% of 18 bits
|
|
|
|
void setup()
|
|
{
|
|
Serial.begin(115200);
|
|
Serial.println();
|
|
Serial.println(__FILE__);
|
|
Serial.print("AD5680_LIB_VERSION: ");
|
|
Serial.println(AD5680_LIB_VERSION);
|
|
|
|
AD16_HW.begin();
|
|
AD16_SW.begin();
|
|
|
|
Serial.print("HWSPI: ");
|
|
Serial.println(AD16_HW.usesHWSPI());
|
|
Serial.print("HWSPI: ");
|
|
Serial.println(AD16_SW.usesHWSPI());
|
|
}
|
|
|
|
|
|
void loop()
|
|
{
|
|
float phase = fmod(micros() * (frequency * (TWO_PI * 1e-6)), TWO_PI);
|
|
float x = (1 + sin(phase)) * amplitude;
|
|
AD16_HW.setValue(x);
|
|
Serial.println(x);
|
|
}
|
|
|
|
|
|
// -- END OF FILE --
|