69 lines
2.0 KiB
C++
69 lines
2.0 KiB
C++
#include <ADCTouch.h>
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const int upButton = A0;
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const int downButton = A1;
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const int leftButton = A2;
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const int rightButton = A3;
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const int mouseButton = A4;
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int ref_up = 0;
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int ref_down = 0;
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int ref_left = 0;
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int ref_right = 0;
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int ref_mouse = 0;
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int range = 10; // マウスカーソルの移動幅
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void setup() {
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randomSeed(analogRead(A5));
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pinMode(upButton, INPUT);
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pinMode(downButton, INPUT);
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pinMode(leftButton, INPUT);
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pinMode(rightButton, INPUT);
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pinMode(mouseButton, INPUT);
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ref_up = ADCTouch.read(upButton, 100);
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ref_down = ADCTouch.read(downButton, 100);
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ref_left = ADCTouch.read(leftButton, 100);
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ref_right = ADCTouch.read(rightButton, 100);
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ref_mouse = ADCTouch.read(mouseButton, 100);
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Serial.begin(9600);
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}
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//マウス移動に関する処理をひとまとめに
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void moveMouse(int x, int y, int mouse_state) {
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Serial.print(x);
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Serial.print(" ");
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Serial.print(y);
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Serial.print(" ");
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Serial.println(mouse_state);
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}
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void loop() {
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// ボタンの検出
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int v1 = ADCTouch.read(upButton, 100) - ref_up;
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int v2 = ADCTouch.read(downButton, 100) - ref_down;
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int v3 = ADCTouch.read(leftButton, 100) - ref_left;
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int v4 = ADCTouch.read(rightButton, 100) - ref_right;
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int v5 = ADCTouch.read(mouseButton, 100) - ref_mouse;
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//40以上ならクリックしたとみなし、1を、40以下なら0を
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// A ? B : C;はif (A) { return B;} else {return C;} の略記(三項演算子)
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int upState = v1 > 40 ? 1 : 0;
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int downState = v2 > 40 ? 1 : 0;
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int rightState = v3 > 40 ? 1 : 0;
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int leftState = v4 > 40 ? 1 : 0;
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int clickState = v5 > 40 ? 1 : 0;
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// 移動距離を算出（左右同時押しも考慮）
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int xDistance = (leftState - rightState) * range + random(-10,10);
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int yDistance = (upState - downState) * range + random(-10,10);
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//移動もクリックもしてないならシリアル送信は冗長なので、しない
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// && は AND、!はNOT
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if (!(xDistance == 0 && yDistance == 0 && clickState == 0)) {
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moveMouse(xDistance, yDistance, clickState);
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}
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delay(5);
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}
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