protocol/usb_hid/parser.cpp

   1 #include "parser.h"
   2 #include "usb_hid.h"
   3
   4 #include "debug.h"
   5
   6
   7 report_keyboard_t usb_hid_keyboard_report;
   8 uint16_t usb_hid_time_stamp;
   9
  10
  11 void KBDReportParser::Parse(HID *hid, bool is_rpt_id, uint8_t len, uint8_t *buf)
  12 {
  13     bool is_error = false;
  14     report_keyboard_t *report = (report_keyboard_t *)buf;
  15
  16     dprintf("keyboard input:  %02X %02X", report->mods, report->reserved);
  17     for (uint8_t i = 0; i < KEYBOARD_REPORT_KEYS; i++) {
  18         if (IS_ERROR(report->keys[i])) {
  19             is_error = true;
  20         }
  21         dprintf(" %02X", report->keys[i]);
  22     }
  23     dprint("\r\n");
  24
  25     // ignore error and not send report to computer
  26     if (is_error) {
  27         dprint("Error usage! \r\n");
  28         return;
  29     }
  30
  31     ::memcpy(&usb_hid_keyboard_report, buf, sizeof(report_keyboard_t));
  32     usb_hid_time_stamp = millis();
  33 }