GY-63_MS5611/libraries/timing/examples/microSeconds/microSeconds.ino
2021-12-29 11:16:45 +01:00

60 lines
1008 B
C++

//
// FILE: microSeconds.ino
// AUTHOR: Rob Tillaart
// PURPOSE: demo
// URL: https://github.com/RobTillaart/timing
#include "timing.h"
#include "printHelpers.h" // https://github.com/RobTillaart/printHelpers
void setup()
{
Serial.begin(115200);
Serial.println(__FILE__);
delay(10);
microSeconds ms; // starts at zero
uint64_t big = fibonaci(91); // 91 is the max!
uint32_t x = micros();
uint32_t y = ms.now();
Serial.print("micros():\t");
Serial.println(x);
Serial.print("ms.now(): \t");
Serial.println(y);
Serial.print(" fib(91): \t");
Serial.println(print64(big));
Serial.println("\nDone...");
}
void loop()
{
}
uint64_t fibonaci(uint32_t n)
{
uint64_t p = 0;
uint64_t q = 1;
uint64_t t;
if (n == 0) return 0;
if (n == 1) return 1;
for (uint32_t i = 0; i < n; i++)
{
t = p;
p = q;
q += t;
// Serial.print(i);
// Serial.print("\t");
// Serial.println(print64(q));
}
return q;
}
// -- END OF FILE --