GY-63_MS5611/libraries/PinOutGroup/examples/sevenSegment/sevenSegment.ino

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2020-05-20 03:53:04 -04:00
// FILE: sevenSegment.ino
// AUTHOR: Rob dot Tillaart at gmail dot com
// VERSION: 0.1.0
// PURPOSE: demo PinOutGroup library for Arduino
//
#include "PinOutGroup.h"
// connect arduino pins 2.. 8 to pins A..G of a 7 segments display
uint8_t ar[7] = {2, 3, 4, 5, 6, 7, 8};
int ssc[16] = // seven segment char
{
63, 6, 91, 79, 102, 109, 125, 7, 127, 111, // 0 .. 9
119, 124, 57, 94, 121, 113 // A .. F
};
PinOutGroup display;
uint32_t start, stop, t1, t2;
void setup()
{
Serial.begin(115200);
Serial.println(__FILE__);
Serial.print(F("PINOUTGROUP_LIB_VERSION: "));
Serial.println(PINOUTGROUP_LIB_VERSION);
Serial.println();
Serial.println("Without PinOutGroup");
delay(10);
start = micros();
for (int i = 0; i < 16; i++)
{
digitalWrite(2, ssc[i] & 0x01);
digitalWrite(3, ssc[i] & 0x02);
digitalWrite(4, ssc[i] & 0x04);
digitalWrite(5, ssc[i] & 0x08);
digitalWrite(6, ssc[i] & 0x10);
digitalWrite(7, ssc[i] & 0x20);
digitalWrite(8, ssc[i] & 0x40);
}
stop = micros();
Serial.println("cycling through 16 chars");
Serial.print("Time: ");
t1 = stop - start;
Serial.println(stop - start);
Serial.println();
delay(10);
Serial.println("With PinOutGroup");
delay(10);
display.add(7, ar);
start = micros();
for (int i = 0; i < 16; i++)
{
display.write(ssc[i]);
}
stop = micros();
Serial.println("cycling through 16 chars");
Serial.print("Time: ");
t2 = stop - start;
Serial.println(stop - start);
Serial.println();
Serial.print(" %: ");
Serial.println((1.0 * t2)/ t1);
Serial.println();
}
void loop()
{
for (int i = 0; i < 16; i++)
{
display.write(ssc[i]);
delay(250);
}
}
// -- END OF FILE --