tmk_core/protocol/usb_hid/USB_Host_Shield_2.0/message.h

   1 /* Copyright (C) 2011 Circuits At Home, LTD. All rights reserved.
   2
   3 This software may be distributed and modified under the terms of the GNU
   4 General Public License version 2 (GPL2) as published by the Free Software
   5 Foundation and appearing in the file GPL2.TXT included in the packaging of
   6 this file. Please note that GPL2 Section 2[b] requires that all works based
   7 on this software must also be made publicly available under the terms of
   8 the GPL2 ("Copyleft").
   9
  10 Contact information
  11 -------------------
  12
  13 Circuits At Home, LTD
  14 Web      :  http://www.circuitsathome.com
  15 e-mail   :  support@circuitsathome.com
  16  */
  17 #if !defined(_usb_h_) || defined(__MESSAGE_H__)
  18 #error "Never include message.h directly; include Usb.h instead"
  19 #else
  20 #define __MESSAGE_H__
  21
  22 extern int UsbDEBUGlvl;
  23
  24 void E_Notify(char const * msg, int lvl);
  25 void E_Notify(uint8_t b, int lvl);
  26 void E_NotifyStr(char const * msg, int lvl);
  27 void E_Notifyc(char c, int lvl);
  28
  29 #ifdef DEBUG_USB_HOST
  30 #define Notify E_Notify
  31 #define NotifyStr E_NotifyStr
  32 #define Notifyc E_Notifyc
  33 void NotifyFailGetDevDescr(uint8_t reason);
  34 void NotifyFailSetDevTblEntry(uint8_t reason);
  35 void NotifyFailGetConfDescr(uint8_t reason);
  36 void NotifyFailSetConfDescr(uint8_t reason);
  37 void NotifyFailGetDevDescr(void);
  38 void NotifyFailSetDevTblEntry(void);
  39 void NotifyFailGetConfDescr(void);
  40 void NotifyFailSetConfDescr(void);
  41 void NotifyFailUnknownDevice(uint16_t VID, uint16_t PID);
  42 void NotifyFail(uint8_t rcode);
  43 #else
  44 #define Notify(...) ((void)0)
  45 #define NotifyStr(...) ((void)0)
  46 #define Notifyc(...) ((void)0)
  47 #define NotifyFailGetDevDescr(...) ((void)0)
  48 #define NotifyFailSetDevTblEntry(...) ((void)0)
  49 #define NotifyFailGetConfDescr(...) ((void)0)
  50 #define NotifyFailGetDevDescr(...) ((void)0)
  51 #define NotifyFailSetDevTblEntry(...) ((void)0)
  52 #define NotifyFailGetConfDescr(...) ((void)0)
  53 #define NotifyFailSetConfDescr(...) ((void)0)
  54 #define NotifyFailUnknownDevice(...) ((void)0)
  55 #define NotifyFail(...) ((void)0)
  56 #endif
  57
  58 template <class ERROR_TYPE>
  59 void ErrorMessage(uint8_t level, char const * msg, ERROR_TYPE rcode = 0) {
  60 #ifdef DEBUG_USB_HOST
  61         Notify(msg, level);
  62         Notify(PSTR(": "), level);
  63         D_PrintHex<ERROR_TYPE > (rcode, level);
  64         Notify(PSTR("\r\n"), level);
  65 #endif
  66 }
  67
  68 template <class ERROR_TYPE>
  69 void ErrorMessage(char const * msg, ERROR_TYPE rcode = 0) {
  70 #ifdef DEBUG_USB_HOST
  71         Notify(msg, 0x80);
  72         Notify(PSTR(": "), 0x80);
  73         D_PrintHex<ERROR_TYPE > (rcode, 0x80);
  74         Notify(PSTR("\r\n"), 0x80);
  75 #endif
  76 }
  77
  78 #endif // __MESSAGE_H__