ErrorHandler.h

00001 /* Copyright C2014 ARM, MIT License
00002  *
00003  * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
00004  * and associated documentation files the "Software", to deal in the Software without restriction,
00005  * including without limitation the rights to use, copy, modify, merge, publish, distribute,
00006  * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
00007  * furnished to do so, subject to the following conditions:
00008  *
00009  * The above copyright notice and this permission notice shall be included in all copies or
00010  * substantial portions of the Software.
00011  *
00012  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
00013  * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
00014  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
00015  * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
00016  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
00017  */
00018  
00019  #ifndef _ERROR_HANDLER_H_
00020  #define _ERROR_HANDLER_H_
00021  
00022  // our definitions
00023  #include "Definitions.h"
00024  
00025  // biggest log message length
00026  #define MAX_LOG_MESSAGE_PREFIX         128
00027  #define MAX_LOG_MESSAGE                (MAX_BUFFER_LENGTH+MAX_LOG_MESSAGE_PREFIX+1)
00028   
00029  // Support for varargs
00030  #include <stdarg.h>
00031  
00032  // LCD Support
00033  #if _UBLOX_PLATFORM
00034     #include "C12832.h"    
00035     #define LCDCLASS     C12832
00036  #endif
00037 
00038  #if _NXP_PLATFORM
00039    #include "C12832_lcd.h" 
00040    #define LCDCLASS      C12832_LCD   
00041  #endif
00042  
00043  #if _K64F_PLATFORM
00044    #include "C12832.h"
00045    #define LCDCLASS      C12832       // not used
00046  #endif
00047  
00048  /**
00049  ErrorHandler 
00050  Error handling class for mbed endpoints
00051  */  
00052  class ErrorHandler {
00053      private:
00054         RawSerial *m_pc;
00055         LCDCLASS  *m_lcd;
00056         char       m_message[MAX_LOG_MESSAGE+1];
00057         
00058      public:
00059         /**
00060         Default constructor
00061         @param pc RawSerial instance
00062         @param lcd LCDCLASS instance (or NULL)
00063         */
00064         ErrorHandler(RawSerial *pc,LCDCLASS *lcd);
00065         
00066         /**
00067         Default destructor
00068         */
00069         virtual ~ErrorHandler();
00070         
00071         /**
00072         log message to the serial console and LCD (if enabled)
00073         @param format variable argument format 
00074         */
00075         void log(const char *format, ...); 
00076         
00077         /**
00078         log message to the serial console only
00079         @param format variable argument format 
00080         */
00081         void logConsole(const char *format, ...); 
00082         
00083         /**
00084         turn the multi-colored LED red
00085         */
00086         void turnLEDRed();
00087         
00088         /**
00089         turn the multi-colored LED green
00090         */
00091         void turnLEDGreen();
00092         
00093         /**
00094         turn the multi-colored LED blue
00095         */
00096         void turnLEDBlue();
00097         
00098         /**
00099         turn the multi-colored LED purple
00100         */
00101         void turnLEDPurple();
00102         
00103         /**
00104         turn the multi-colored LED black
00105         */
00106         void turnLEDBlack();
00107         
00108         /**
00109         turn the multi-colored LED yellow
00110         */
00111         void turnLEDYellow();
00112         
00113         /**
00114         turn the multi-colored LED orange
00115         */
00116         void turnLEDOrange();
00117         
00118         /**
00119         blink the transmit LED 
00120         */
00121         void blinkTransportTxLED();
00122         
00123         /**
00124         blink the receiver LED
00125         */
00126         void blinkTransportRxLED();
00127         
00128     private:
00129         void setRGBLED(float H, float S, float V);
00130         void blinkLED(DigitalOut led);
00131  };
00132  
00133  #endif // _ERROR_HANDLER_H_