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

   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
  18 #include "Usb.h"
  19 // 0x80 is the default (i.e. trace) to turn off set this global to something lower.
  20 // this allows for 126 other debugging levels.
  21 // TO-DO: Allow assignment to a different serial port by software
  22 int UsbDEBUGlvl = 0x80;
  23
  24 void E_Notifyc(char c, int lvl) {
  25         if(UsbDEBUGlvl < lvl) return;
  26 #if defined(ARDUINO) && ARDUINO >=100
  27         USB_HOST_SERIAL.print(c);
  28 #else
  29         USB_HOST_SERIAL.print(c, BYTE);
  30 #endif
  31         //USB_HOST_SERIAL.flush();
  32 }
  33
  34 void E_Notify(char const * msg, int lvl) {
  35         if(UsbDEBUGlvl < lvl) return;
  36         if(!msg) return;
  37         char c;
  38
  39         while((c = pgm_read_byte(msg++))) E_Notifyc(c, lvl);
  40 }
  41
  42 void E_NotifyStr(char const * msg, int lvl) {
  43         if(UsbDEBUGlvl < lvl) return;
  44         if(!msg) return;
  45         char c;
  46
  47         while((c = *msg++)) E_Notifyc(c, lvl);
  48 }
  49
  50 void E_Notify(uint8_t b, int lvl) {
  51         if(UsbDEBUGlvl < lvl) return;
  52 #if defined(ARDUINO) && ARDUINO >=100
  53         USB_HOST_SERIAL.print(b);
  54 #else
  55         USB_HOST_SERIAL.print(b, DEC);
  56 #endif
  57         //USB_HOST_SERIAL.flush();
  58 }
  59
  60 void E_Notify(double d, int lvl) {
  61         if(UsbDEBUGlvl < lvl) return;
  62         USB_HOST_SERIAL.print(d);
  63         //USB_HOST_SERIAL.flush();
  64 }
  65
  66 #ifdef DEBUG_USB_HOST
  67
  68 void NotifyFailGetDevDescr(void) {
  69         Notify(PSTR("\r\ngetDevDescr "), 0x80);
  70 }
  71
  72 void NotifyFailSetDevTblEntry(void) {
  73         Notify(PSTR("\r\nsetDevTblEn "), 0x80);
  74 }
  75
  76 void NotifyFailGetConfDescr(void) {
  77         Notify(PSTR("\r\ngetConf "), 0x80);
  78 }
  79
  80 void NotifyFailSetConfDescr(void) {
  81         Notify(PSTR("\r\nsetConf "), 0x80);
  82 }
  83
  84 void NotifyFailGetDevDescr(uint8_t reason) {
  85         NotifyFailGetDevDescr();
  86         NotifyFail(reason);
  87 }
  88
  89 void NotifyFailSetDevTblEntry(uint8_t reason) {
  90         NotifyFailSetDevTblEntry();
  91         NotifyFail(reason);
  92
  93 }
  94
  95 void NotifyFailGetConfDescr(uint8_t reason) {
  96         NotifyFailGetConfDescr();
  97         NotifyFail(reason);
  98 }
  99
 100 void NotifyFailSetConfDescr(uint8_t reason) {
 101         NotifyFailSetConfDescr();
 102         NotifyFail(reason);
 103 }
 104
 105 void NotifyFailUnknownDevice(uint16_t VID, uint16_t PID) {
 106         Notify(PSTR("\r\nUnknown Device Connected - VID: "), 0x80);
 107         D_PrintHex<uint16_t > (VID, 0x80);
 108         Notify(PSTR(" PID: "), 0x80);
 109         D_PrintHex<uint16_t > (PID, 0x80);
 110 }
 111
 112 void NotifyFail(uint8_t rcode) {
 113         D_PrintHex<uint8_t > (rcode, 0x80);
 114         Notify(PSTR("\r\n"), 0x80);
 115 }
 116 #endif