keyboard/mbed_onekey/main.cpp

   1 #include "mbed.h"
   2 #include "action.h"
   3 #include "keycode.h"
   4 #include "host.h"
   5 #include "mbed_driver.h"
   6
   7
   8 // Button and LEDs of LPC11U35 board
   9 DigitalIn isp(P0_1);            // ISP button
  10 DigitalOut led_red(P0_20);
  11 DigitalOut led_green(P0_21);
  12
  13
  14 int main(void) {
  15     isp.mode(PullUp);
  16     led_red = 1;
  17     led_green = 0;
  18
  19     host_set_driver(&mbed_driver);
  20
  21     bool last_isp = isp;
  22     while (1) {
  23         if (last_isp == isp) continue;
  24         last_isp = isp;
  25         if (last_isp == 0) {
  26             led_red = 0;    // on
  27             register_code(KC_A);
  28         } else {
  29             led_red = 1;    // off
  30             unregister_code(KC_A);
  31         }
  32     }
  33 }