tmk_core/tool/mbed/mbed-sdk/libraries/tests/usb/device/basic/main.cpp

   1 #include <math.h>
   2
   3 #include "mbed.h"
   4 #include "USBMouse.h"
   5
   6 USBMouse mouse(ABS_MOUSE);
   7
   8 int main(void) {
   9     int x_center = (X_MAX_ABS - X_MIN_ABS)/2;
  10     int y_center = (Y_MAX_ABS - Y_MIN_ABS)/2;
  11     int16_t x_screen = 0;
  12     int16_t y_screen = 0;
  13
  14     int32_t x_origin = x_center;
  15     int32_t y_origin = y_center;
  16     int32_t radius = 5000;
  17     int32_t angle = 0;
  18
  19     while (1) {
  20         x_screen = x_origin + cos((double)angle*3.14/180.0)*radius;
  21         y_screen = y_origin + sin((double)angle*3.14/180.0)*radius;
  22         printf("cos: %f, sin: %f\r\n", cos((double)angle*3.14/180.0)*radius, sin((double)angle)*radius);
  23
  24         mouse.move(x_screen, y_screen);
  25         angle += 3;
  26         wait(0.01);
  27     }
  28 }