65 lines
1.2 KiB
C++
65 lines
1.2 KiB
C++
/*
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Serial Adapter Project: Dynamic serial TTY passthroughs
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by: Mike Crosson
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Nusku Networks
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date: 2013/03/09
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license: CC-BY SA 3.0 - Creative commons share-alike 3.0
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use this code however you'd like, just keep this license and
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attribute.
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*/
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#include "Arduino.h"
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#include "Project.h"
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#include "UIJoystickPSP.h"
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UIJoystickPSP::UIJoystickPSP(int xAxisPin, int yAxisPin) {
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this->xAxisPin = xAxisPin;
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this->yAxisPin = yAxisPin;
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upCount = 0;
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downCount = 0;
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leftCount = 0;
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rightCount = 0;
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previousDirection = joyNone;
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}
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joyDirection UIJoystickPSP::direction() {
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// Read the x/y values from the joystick
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xAxisValue = map(analogRead(xAxisPin), 0, 1023, 0, 10);
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yAxisValue = map(analogRead(yAxisPin), 0, 1023, 0, 10);
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if (yAxisValue > 6 ) {
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upCount++;
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if (upCount > 768) {
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upCount = 0;
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return joyUp;
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}
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}
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if (yAxisValue < 4 ) {
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downCount++;
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if (downCount > 768) {
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downCount = 0;
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return joyDown;
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}
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}
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if (xAxisValue > 6) {
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leftCount++;
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if (leftCount > 768) {
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leftCount = 0;
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return joyLeft;
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}
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}
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if (xAxisValue < 4) {
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rightCount++;
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if (rightCount > 768) {
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rightCount = 0;
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return joyRight;
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}
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}
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return joyNone;
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} |