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https://github.com/RobTillaart/Arduino.git
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49 lines
846 B
Arduino
49 lines
846 B
Arduino
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//
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// FILE: demo_powerdown.ino
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// AUTHOR: Rob Tillaart
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// PURPOSE: demo DAC8550 library Arduino
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// VERSION: 0.1.0
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// URL: https://github.com/RobTillaart/DAC8550
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#include "DAC8550.h"
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DAC8550 myDAC(7);
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void setup()
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{
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Serial.begin(115200);
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Serial.println(__FILE__);
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myDAC.begin();
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myDAC.setValue(0);
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myDAC.setPowerDown(DAC8550_POWERDOWN_HIGH_IMP);
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}
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void loop()
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{
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Serial.println("Start sawtooth");
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for (uint16_t i = 0; i < 32000; i+= 100)
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{
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myDAC.setValue(i);
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}
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Serial.println("Stop DAC for 5 seconds");
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myDAC.setPowerDown(DAC8550_POWERDOWN_HIGH_IMP);
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uint32_t start = millis();
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while (millis() - start < 5000);
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myDAC.setPowerDown(DAC8550_POWERDOWN_NORMAL);
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Serial.println("Continue sawtooth");
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for (uint16_t i = 32000; i < 64000; i+= 100)
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{
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myDAC.setValue(i);
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}
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}
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// END OF FILE
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