54 lines
1.1 KiB
C++
54 lines
1.1 KiB
C++
#include <Mouse.h>
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#define DELAY 5
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const int sw_pin = 8;
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const int vrx_pin = A0;
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const int vry_pin = A1;
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const int base_x = 512;
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const int base_y = 519;
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const int max_x = 1023;
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const int max_y = 1023;
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const int rng = 14;
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void setup() {
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pinMode(sw_pin, INPUT_PULLUP);
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Mouse.begin();
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}
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int prev_clicked = 0;
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int get_clicked() {
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int signal = !digitalRead(sw_pin);
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int ret = (signal && signal != prev_clicked) ? 1 : 0;
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prev_clicked = signal;
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return ret;
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}
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int read_direction(int analog_pin, int base, int max, int rng) {
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int signal = analogRead(analog_pin);
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if (signal > base) {
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return map (signal, base, max, 0, rng);
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} else if (signal < base) {
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return - map (signal, base, 0, 1, rng);
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} else { return 0; }
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}
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void loop() {
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int click = get_clicked();
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if (click) {
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Mouse.click();
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}
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int dirx = read_direction(vrx_pin, base_x, max_x, rng);
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int diry = read_direction(vry_pin, base_y, max_y, rng);
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if (diry != 0) {
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Mouse.move(0, diry, 0);
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}
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if (dirx != 0) {
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Mouse.move(dirx, 0, 0);
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}
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delay(DELAY);
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}
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