qmk

QMK Firmware
git clone git://git.z3bra.org/qmk.git
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keylogger.c (1150B)


      1 #include <stdio.h>
      2 #include "lily58.h"
      3 
      4 char keylog_str[24] = {};
      5 char keylogs_str[21] = {};
      6 int keylogs_str_idx = 0;
      7 
      8 const char code_to_name[60] = {
      9     ' ', ' ', ' ', ' ', 'a', 'b', 'c', 'd', 'e', 'f',
     10     'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p',
     11     'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z',
     12     '1', '2', '3', '4', '5', '6', '7', '8', '9', '0',
     13     'R', 'E', 'B', 'T', ' ', ' ', ' ', ' ', ' ', ' ',
     14     ' ', ';', '\'', ' ', ',', '.', '/', ' ', ' ', ' '};
     15 
     16 void set_keylog(uint16_t keycode, keyrecord_t *record) {
     17   char name = ' ';
     18   if (keycode < 60) {
     19     name = code_to_name[keycode];
     20   }
     21 
     22   // update keylog
     23   snprintf(keylog_str, sizeof(keylog_str), "%dx%d, k%2d : %c",
     24            record->event.key.row, record->event.key.col,
     25            keycode, name);
     26 
     27   // update keylogs
     28   if (keylogs_str_idx == sizeof(keylogs_str) - 1) {
     29     keylogs_str_idx = 0;
     30     for (int i = 0; i < sizeof(keylogs_str) - 1; i++) {
     31       keylogs_str[i] = ' ';
     32     }
     33   }
     34 
     35   keylogs_str[keylogs_str_idx] = name;
     36   keylogs_str_idx++;
     37 }
     38 
     39 const char *read_keylog(void) {
     40   return keylog_str;
     41 }
     42 
     43 const char *read_keylogs(void) {
     44   return keylogs_str;
     45 }