32 lines
1009 B
Java
32 lines
1009 B
Java
package it.cavallium.warppi.device.chip;
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import it.cavallium.warppi.Engine;
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public class SerialToParallel {
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private final int RCK; //Storage register clock pin (latch pin)
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private final int SCK; //Shift register clock pin
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private final int SER; //Serial data input
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public SerialToParallel(int RCK_pin, int SCK_pin, int SER_pin) {
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RCK = RCK_pin;
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SCK = SCK_pin;
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SER = SER_pin;
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}
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public void write(boolean[] data) {
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if (data.length != 8) {
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return;
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} else {
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Engine.getPlatform().getGpio().digitalWrite(RCK, Engine.getPlatform().getGpio().valueLow());
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for (int i = 7; i >= 0; i--) {
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Engine.getPlatform().getGpio().digitalWrite(SCK, Engine.getPlatform().getGpio().valueLow());
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Engine.getPlatform().getGpio().digitalWrite(SER, data[i]);
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Engine.getPlatform().getGpio().digitalWrite(SCK, Engine.getPlatform().getGpio().valueHigh());
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}
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Engine.getPlatform().getGpio().digitalWrite(RCK, Engine.getPlatform().getGpio().valueHigh());
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}
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}
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}
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