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https://github.com/RobTillaart/Arduino.git
synced 2024-10-03 18:09:02 -04:00
55 lines
922 B
C++
55 lines
922 B
C++
//
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// FILE: toBytes.ino
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// AUTHOR: Rob Tillaart
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// PURPOSE: demo toBytes(double val);
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#include "printHelpers.h"
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volatile uint32_t n = 0;
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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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delay(10);
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Serial.println("20 random() values");
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for (uint8_t i = 0; i < 20; i++)
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{
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n = random(PI * pow(10, i));
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Serial.print(i);
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Serial.print('\t');
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Serial.print(sci(n, 3));
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Serial.print('\t');
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Serial.print(toBytes(n));
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Serial.print('\t');
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Serial.println();
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}
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Serial.println();
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Serial.println("20 BIG values");
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double n = PI * 12345;
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for (uint8_t i = 0; i < 20; i++)
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{
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Serial.print(i);
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Serial.print('\t');
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Serial.print(sci(n, 3));
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Serial.print('\t');
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Serial.print(toBytes(n));
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Serial.print('\t');
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Serial.println();
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n = n * (PI * PI * PI * PI);
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}
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Serial.println("\ndone...");
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}
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void loop()
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{
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}
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// -- END OF FILE --
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