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59 lines
1.0 KiB
C++
59 lines
1.0 KiB
C++
//
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// FILE: Fletcher16_restart.ino
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// AUTHOR: Rob Tillaart
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// PURPOSE: demo
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#include "Arduino.h"
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#include "Fletcher16.h"
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#include "printHelpers.h" // https://github.com/RobTillaart/printHelpers
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// expected output
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// Fletcher16_restart
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// 51440
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// 51440
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// 8279
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// 8279
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// 1575
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// 1575
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Fletcher16 fl;
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char str[32] = "abcdefghijklmnopqrstuvwxyz";
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void setup()
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{
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Serial.begin(115200);
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while (!Serial);
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Serial.println();
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Serial.println("Fletcher16_restart");
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Serial.println("\n add array 0..4");
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fl.begin();
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fl.add((uint8_t *)str, 5);
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uint16_t x = fl.getFletcher();
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Serial.println(x);
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Serial.println("\n add array 5..9");
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fl.add((uint8_t *)&str[5], 5);
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Serial.println(fl.getFletcher());
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Serial.println("\n array 0..9");
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fl.begin();
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fl.add((uint8_t *)str, 10);
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Serial.println(fl.getFletcher());
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Serial.println("\nrestart from position 5");
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fl.begin(x & 0xFF, x >> 8); // split into s1 and s2;
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fl.add((uint8_t *)&str[5], 5);
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Serial.println(fl.getFletcher());
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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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