Read NTP time from Ethernet and drive six 7-segment LEDs using a MAX7221 to show time, date, month, week, year etc....

Dependencies:   NTPClient_NetServices mbed

Committer:
cheungderek
Date:
Wed Jun 22 01:31:47 2011 +0000
Revision:
0:e083abcfe7a8
First release.
Just some testing but working code to read NTP time and drive 6 LEDs to display time, date, month, year etc...

Who changed what in which revision?

UserRevisionLine numberNew contents of line
cheungderek 0:e083abcfe7a8 1
cheungderek 0:e083abcfe7a8 2 /*
cheungderek 0:e083abcfe7a8 3 Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
cheungderek 0:e083abcfe7a8 4
cheungderek 0:e083abcfe7a8 5 Permission is hereby granted, free of charge, to any person obtaining a copy
cheungderek 0:e083abcfe7a8 6 of this software and associated documentation files (the "Software"), to deal
cheungderek 0:e083abcfe7a8 7 in the Software without restriction, including without limitation the rights
cheungderek 0:e083abcfe7a8 8 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
cheungderek 0:e083abcfe7a8 9 copies of the Software, and to permit persons to whom the Software is
cheungderek 0:e083abcfe7a8 10 furnished to do so, subject to the following conditions:
cheungderek 0:e083abcfe7a8 11
cheungderek 0:e083abcfe7a8 12 The above copyright notice and this permission notice shall be included in
cheungderek 0:e083abcfe7a8 13 all copies or substantial portions of the Software.
cheungderek 0:e083abcfe7a8 14
cheungderek 0:e083abcfe7a8 15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
cheungderek 0:e083abcfe7a8 16 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
cheungderek 0:e083abcfe7a8 17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
cheungderek 0:e083abcfe7a8 18 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
cheungderek 0:e083abcfe7a8 19 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
cheungderek 0:e083abcfe7a8 20 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
cheungderek 0:e083abcfe7a8 21 THE SOFTWARE.
cheungderek 0:e083abcfe7a8 22 */
cheungderek 0:e083abcfe7a8 23
cheungderek 0:e083abcfe7a8 24 /** \file
cheungderek 0:e083abcfe7a8 25 Debugging helpers header file
cheungderek 0:e083abcfe7a8 26 */
cheungderek 0:e083abcfe7a8 27
cheungderek 0:e083abcfe7a8 28 //#ifdef DBG_H
cheungderek 0:e083abcfe7a8 29 //#define DBG_H
cheungderek 0:e083abcfe7a8 30
cheungderek 0:e083abcfe7a8 31 #ifdef __LWIP_DEBUG
cheungderek 0:e083abcfe7a8 32 #define __DEBUG
cheungderek 0:e083abcfe7a8 33 #endif
cheungderek 0:e083abcfe7a8 34
cheungderek 0:e083abcfe7a8 35 /*!
cheungderek 0:e083abcfe7a8 36 \def __DEBUG
cheungderek 0:e083abcfe7a8 37 To define to enable debugging in one file
cheungderek 0:e083abcfe7a8 38 */
cheungderek 0:e083abcfe7a8 39
cheungderek 0:e083abcfe7a8 40 #ifdef __DEBUG
cheungderek 0:e083abcfe7a8 41
cheungderek 0:e083abcfe7a8 42 #ifndef __DEBUGSTREAM
cheungderek 0:e083abcfe7a8 43 #define __DEBUGSTREAM
cheungderek 0:e083abcfe7a8 44
cheungderek 0:e083abcfe7a8 45
cheungderek 0:e083abcfe7a8 46 class DebugStream
cheungderek 0:e083abcfe7a8 47 {
cheungderek 0:e083abcfe7a8 48 public:
cheungderek 0:e083abcfe7a8 49 static void debug(const char* format, ...);
cheungderek 0:e083abcfe7a8 50 static void release();
cheungderek 0:e083abcfe7a8 51 static void breakPoint(const char* file, int line);
cheungderek 0:e083abcfe7a8 52 private:
cheungderek 0:e083abcfe7a8 53
cheungderek 0:e083abcfe7a8 54 };
cheungderek 0:e083abcfe7a8 55
cheungderek 0:e083abcfe7a8 56 #undef DBG
cheungderek 0:e083abcfe7a8 57 #undef DBG_END
cheungderek 0:e083abcfe7a8 58 #undef BREAK
cheungderek 0:e083abcfe7a8 59
cheungderek 0:e083abcfe7a8 60 ///Debug output (if enabled), same syntax as printf, with heading info
cheungderek 0:e083abcfe7a8 61 #define DBG(...) do{ DebugStream::debug("[%s:%s@%d] ", __FILE__, __FUNCTION__, __LINE__); DebugStream::debug(__VA_ARGS__); } while(0);
cheungderek 0:e083abcfe7a8 62
cheungderek 0:e083abcfe7a8 63 ///Debug output (if enabled), same syntax as printf, no heading info
cheungderek 0:e083abcfe7a8 64 #define DBGL(...) do{ DebugStream::debug(__VA_ARGS__); } while(0);
cheungderek 0:e083abcfe7a8 65 #define DBG_END DebugStream::release
cheungderek 0:e083abcfe7a8 66
cheungderek 0:e083abcfe7a8 67 ///Break point usin serial debug interface (if debug enbaled)
cheungderek 0:e083abcfe7a8 68 #define BREAK() DebugStream::breakPoint(__FILE__, __LINE__)
cheungderek 0:e083abcfe7a8 69 #endif
cheungderek 0:e083abcfe7a8 70
cheungderek 0:e083abcfe7a8 71 #else
cheungderek 0:e083abcfe7a8 72 #undef DBG
cheungderek 0:e083abcfe7a8 73 #undef DBG_END
cheungderek 0:e083abcfe7a8 74 #undef BREAK
cheungderek 0:e083abcfe7a8 75 #define DBG(...)
cheungderek 0:e083abcfe7a8 76 #define DBG_END()
cheungderek 0:e083abcfe7a8 77 #define BREAK()
cheungderek 0:e083abcfe7a8 78 #endif
cheungderek 0:e083abcfe7a8 79
cheungderek 0:e083abcfe7a8 80 #ifdef __LWIP_DEBUG
cheungderek 0:e083abcfe7a8 81 #ifndef __SNPRINTF
cheungderek 0:e083abcfe7a8 82 #define __SNPRINTF
cheungderek 0:e083abcfe7a8 83 #include "mbed.h"
cheungderek 0:e083abcfe7a8 84
cheungderek 0:e083abcfe7a8 85 //int snprintf(char *str, int size, const char *format, ...);
cheungderek 0:e083abcfe7a8 86 #endif
cheungderek 0:e083abcfe7a8 87 #endif
cheungderek 0:e083abcfe7a8 88
cheungderek 0:e083abcfe7a8 89 #ifdef __LWIP_DEBUG
cheungderek 0:e083abcfe7a8 90 #undef __DEBUG
cheungderek 0:e083abcfe7a8 91 #endif
cheungderek 0:e083abcfe7a8 92
cheungderek 0:e083abcfe7a8 93 //#endif
cheungderek 0:e083abcfe7a8 94