Digispark – Random Mouse Move (anti-screensaver)
Below is just a simple set of code to randomly move the mouse pointer based on pre-defined interval time period. It randomises the number of pixels, direction and time interval to move the mouse.
This set of codes is for Digispark/ Digispark Pro.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 | // Digispark Random Mouse Move for anti-screensaver // Author: shadowandy (shadowandy[dot]sg[at]gmail[dot]com) // Web: www.shadowandy.net #include "DigiMouse.h" // Configurations for Random Mouse Move // MOUSE_MOVE_L : Number of pixels to move (min) // MOUSE_MOVE_H : Number of pixels to move (max) // MOUSE_DELAY_L : Interval (milliseconds) to move the mouse (min) // MOUSE_DELAY_H : Interval (milliseconds) to move the mouse (max) #define MOUSE_MOVE_L 1000 #define MOUSE_MOVE_H 5000 #define MOUSE_DELAY_L 2000 #define MOUSE_DELAY_H 5000 // You really should not change anything below #define MOUSE_UP 1 #define MOUSE_DN 2 #define MOUSE_LT 3 #define MOUSE_RT 4 unsigned int mouse_move_amount = 1; unsigned int mouse_led_toggle = 1; unsigned int mouse_current = MOUSE_UP; unsigned long mouse_time_current; unsigned long mouse_time_movement; void setup() { pinMode(0, OUTPUT); //LED on Model B pinMode(1, OUTPUT); //LED on Model A DigiMouse.begin(); //start or reenumerate USB ledToggle(); mouse_time_movement = millis() + random(MOUSE_DELAY_L, MOUSE_DELAY_H); mouse_move_amount = random(MOUSE_MOVE_L, MOUSE_MOVE_H); } void ledToggle() { switch (mouse_led_toggle) { case 1 : digitalWrite(0, HIGH); digitalWrite(1, HIGH); break; case 2 : digitalWrite(0, LOW); digitalWrite(1, LOW); break; default : mouse_led_toggle = 0; } mouse_led_toggle++; } void loop() { DigiMouse.update(); // DigiMouse.update() at least every 50ms if (millis() > mouse_time_movement) { switch (mouse_current) { case MOUSE_UP : DigiMouse.moveY(-mouse_move_amount); break; case MOUSE_DN : DigiMouse.moveY(mouse_move_amount); break; case MOUSE_LT : DigiMouse.moveX(-mouse_move_amount); break; case MOUSE_RT : DigiMouse.moveX(mouse_move_amount); break; default : mouse_current = 1; } ledToggle(); mouse_current = random(1,4); mouse_time_movement = millis() + random(MOUSE_DELAY_L, MOUSE_DELAY_H); mouse_move_amount = random(MOUSE_MOVE_L, MOUSE_MOVE_H); } delay(25); } |
