65 lines
960 B
C
65 lines
960 B
C
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int latch = 8;
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int clock = 12;
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int data = 11;
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void setup() {
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pinMode(latch, OUTPUT);
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pinMode(clock, OUTPUT);
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pinMode(data, OUTPUT);
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cclear(); //Clear to make sure everythings tight
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}
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void loop() {
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one();
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one();
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one();
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one();
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one();
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one();
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one();
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one();
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ssend();
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}
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void cclear() {
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//set all to zero
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zer();
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zer();
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zer();
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zer();
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zer();
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zer();
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zer();
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zer();
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}
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void one() {
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//just an abbreviation of dchigh
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dchigh();
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}
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void zer() {
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//another abbreviation for chigh
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chigh();
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}
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void dchigh() {
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//start clock, input a one, close clock. (make the bit a 1)
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digitalWrite(data, HIGH);
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digitalWrite(clock, HIGH);
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digitalWrite(clock, LOW);
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digitalWrite(data, LOW);
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}
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void chigh() {
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//start and stop clock. (make the bit a 0)
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digitalWrite(clock, HIGH);
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digitalWrite(clock, LOW);
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}
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void ssend() {
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//start latch, then stop. (send the bits)
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digitalWrite(latch, HIGH);
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digitalWrite(latch, LOW);
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}
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