mirror of
https://github.com/RobTillaart/Arduino.git
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110 lines
1.8 KiB
C++
110 lines
1.8 KiB
C++
//
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// FILE: bitHelpers_test.ino
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// AUTHOR: Rob Tillaart
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// VERSION: 0.1.0
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// PURPOSE: demo
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// DATE: 2021-08-04
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// URL: https://github.com/RobTillaart/bitHelpers
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#include "bitHelpers.h"
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uint32_t start, stop;
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void setup()
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{
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Serial.begin(115200);
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Serial.println();
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Serial.println(__FILE__);
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Serial.println();
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test_32_bit();
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test_24_bit();
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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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//////////////////////////////////
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void test_24_bit()
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{
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Serial.println();
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Serial.println(__FUNCTION__);
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uint32_t x = 0x9B3FAA;
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uint32_t y = byteReverse(x);
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uint32_t z = byteReverse(x) >> 8;
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Serial.println(x, HEX);
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Serial.println(y, HEX);
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Serial.println(z, HEX);
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Serial.println();
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printHex32(y);
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printHex32(z);
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Serial.println();
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x = 0x5D9504;
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y = byteReverse(x);
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z = byteReverse(x) >> 8;
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Serial.println(x, HEX);
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Serial.println(y, HEX);
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Serial.println(z, HEX);
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Serial.println();
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Serial.println();
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}
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void test_32_bit()
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{
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Serial.println();
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Serial.println(__FUNCTION__);
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Serial.println();
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}
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void printHex16(uint16_t x)
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{
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if (x < 0x1000) Serial.print('0');
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if (x < 0x100) Serial.print('0');
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if (x < 0x10) Serial.print('0');
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Serial.println(x, HEX);
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}
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void printHex24(uint32_t x)
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{
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if (x < 0x100000) Serial.print('0');
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if (x < 0x10000) Serial.print('0');
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if (x < 0x1000) Serial.print('0');
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if (x < 0x100) Serial.print('0');
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if (x < 0x10) Serial.print('0');
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Serial.println(x, HEX);
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}
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void printHex32(uint32_t x)
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{
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if (x < 0x10000000) Serial.print('0');
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if (x < 0x1000000) Serial.print('0');
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if (x < 0x100000) Serial.print('0');
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if (x < 0x10000) Serial.print('0');
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if (x < 0x1000) Serial.print('0');
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if (x < 0x100) Serial.print('0');
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if (x < 0x10) Serial.print('0');
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Serial.println(x, HEX);
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}
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// -- END OF FILE --
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