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knielsen/shiftout.cpp

Created December 6, 2015 14:56
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shiftout.cpp
void shiftOut25(uint8_t dataPin, uint8_t clockPin, long val)
{
long i;
for (i = 0; i < 25; i++) {
digitalWrite(dataPin, !!(val & ((long)1 << (long)(24 - i))));
digitalWrite(clockPin, HIGH);
digitalWrite(clockPin, LOW);
}
}
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