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 #ifndef URL_H
cheungderek 0:e083abcfe7a8 25 #define URL_H
cheungderek 0:e083abcfe7a8 26
cheungderek 0:e083abcfe7a8 27 #include "core/ipaddr.h"
cheungderek 0:e083abcfe7a8 28
cheungderek 0:e083abcfe7a8 29 #include <string>
cheungderek 0:e083abcfe7a8 30 using std::string;
cheungderek 0:e083abcfe7a8 31
cheungderek 0:e083abcfe7a8 32 #include "mbed.h"
cheungderek 0:e083abcfe7a8 33
cheungderek 0:e083abcfe7a8 34 #ifdef __cplusplus
cheungderek 0:e083abcfe7a8 35 extern "C" {
cheungderek 0:e083abcfe7a8 36 #endif
cheungderek 0:e083abcfe7a8 37
cheungderek 0:e083abcfe7a8 38 char *url_encode(char *str);
cheungderek 0:e083abcfe7a8 39 char *url_decode(char *str);
cheungderek 0:e083abcfe7a8 40
cheungderek 0:e083abcfe7a8 41 #ifdef __cplusplus
cheungderek 0:e083abcfe7a8 42 }
cheungderek 0:e083abcfe7a8 43 #endif
cheungderek 0:e083abcfe7a8 44
cheungderek 0:e083abcfe7a8 45 class Url
cheungderek 0:e083abcfe7a8 46 {
cheungderek 0:e083abcfe7a8 47 public:
cheungderek 0:e083abcfe7a8 48 static string encode(const string& url)
cheungderek 0:e083abcfe7a8 49 {
cheungderek 0:e083abcfe7a8 50 char* c_res = url_encode( (char*) url.c_str() );
cheungderek 0:e083abcfe7a8 51 string res(c_res);
cheungderek 0:e083abcfe7a8 52 free(c_res); //Alloc'ed in url_encode()
cheungderek 0:e083abcfe7a8 53 return res;
cheungderek 0:e083abcfe7a8 54 }
cheungderek 0:e083abcfe7a8 55
cheungderek 0:e083abcfe7a8 56 static string decode(const string& url)
cheungderek 0:e083abcfe7a8 57 {
cheungderek 0:e083abcfe7a8 58 char* c_res = url_decode( (char*) url.c_str() );
cheungderek 0:e083abcfe7a8 59 string res(c_res);
cheungderek 0:e083abcfe7a8 60 free(c_res); //Alloc'ed in url_decode()
cheungderek 0:e083abcfe7a8 61 return res;
cheungderek 0:e083abcfe7a8 62 }
cheungderek 0:e083abcfe7a8 63
cheungderek 0:e083abcfe7a8 64 Url();
cheungderek 0:e083abcfe7a8 65
cheungderek 0:e083abcfe7a8 66 string getProtocol();
cheungderek 0:e083abcfe7a8 67 string getHost();
cheungderek 0:e083abcfe7a8 68 bool getHostIp(IpAddr* ip); //If host is in IP form, return true & proper object by ptr
cheungderek 0:e083abcfe7a8 69 uint16_t getPort();
cheungderek 0:e083abcfe7a8 70 string getPath();
cheungderek 0:e083abcfe7a8 71
cheungderek 0:e083abcfe7a8 72 void setProtocol(string protocol);
cheungderek 0:e083abcfe7a8 73 void setHost(string host);
cheungderek 0:e083abcfe7a8 74 void setPort(uint16_t port);
cheungderek 0:e083abcfe7a8 75 void setPath(string path);
cheungderek 0:e083abcfe7a8 76
cheungderek 0:e083abcfe7a8 77 void fromString(string str);
cheungderek 0:e083abcfe7a8 78 string toString();
cheungderek 0:e083abcfe7a8 79
cheungderek 0:e083abcfe7a8 80 private:
cheungderek 0:e083abcfe7a8 81 string m_protocol;
cheungderek 0:e083abcfe7a8 82 string m_host;
cheungderek 0:e083abcfe7a8 83 uint16_t m_port;
cheungderek 0:e083abcfe7a8 84 string m_path;
cheungderek 0:e083abcfe7a8 85
cheungderek 0:e083abcfe7a8 86 };
cheungderek 0:e083abcfe7a8 87
cheungderek 0:e083abcfe7a8 88 #endif /* LWIP_UTILS_H */