Derek Cheung / Mbed 2 deprecated NTP_LED_CLOCK

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

LPC1768/if/net/netdnsrequest.h@0:e083abcfe7a8, 2011-06-22 (annotated)

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 NETDNSREQUEST_H
cheungderek 0:e083abcfe7a8 25 #define NETDNSREQUEST_H
cheungderek 0:e083abcfe7a8 26
cheungderek 0:e083abcfe7a8 27 //class Socket;
cheungderek 0:e083abcfe7a8 28 class Host;
cheungderek 0:e083abcfe7a8 29 //class NetService;
cheungderek 0:e083abcfe7a8 30 class NetDnsRequest;
cheungderek 0:e083abcfe7a8 31
cheungderek 0:e083abcfe7a8 32 #include "netservice.h"
cheungderek 0:e083abcfe7a8 33 #include "ipaddr.h"
cheungderek 0:e083abcfe7a8 34 #include "host.h"
cheungderek 0:e083abcfe7a8 35
cheungderek 0:e083abcfe7a8 36 enum NetDnsReply
cheungderek 0:e083abcfe7a8 37 {
cheungderek 0:e083abcfe7a8 38 NETDNS_PRTCL,
cheungderek 0:e083abcfe7a8 39 NETDNS_NOTFOUND, //Hostname is unknown
cheungderek 0:e083abcfe7a8 40 NETDNS_ERROR, //Problem with DNS Service
cheungderek 0:e083abcfe7a8 41 //...
cheungderek 0:e083abcfe7a8 42 NETDNS_FOUND,
cheungderek 0:e083abcfe7a8 43 };
cheungderek 0:e083abcfe7a8 44
cheungderek 0:e083abcfe7a8 45 class NetDnsRequest : public NetService
cheungderek 0:e083abcfe7a8 46 {
cheungderek 0:e083abcfe7a8 47 public:
cheungderek 0:e083abcfe7a8 48 NetDnsRequest(const char* hostname);
cheungderek 0:e083abcfe7a8 49 NetDnsRequest(Host* pHost);
cheungderek 0:e083abcfe7a8 50 virtual ~NetDnsRequest();
cheungderek 0:e083abcfe7a8 51
cheungderek 0:e083abcfe7a8 52 class CDummy;
cheungderek 0:e083abcfe7a8 53 template<class T>
cheungderek 0:e083abcfe7a8 54 //Linker bug : Must be defined here :(
cheungderek 0:e083abcfe7a8 55 void setOnReply( T* pItem, void (T::*pMethod)(NetDnsReply) )
cheungderek 0:e083abcfe7a8 56 {
cheungderek 0:e083abcfe7a8 57 m_pCbItem = (CDummy*) pItem;
cheungderek 0:e083abcfe7a8 58 m_pCbMeth = (void (CDummy::*)(NetDnsReply)) pMethod;
cheungderek 0:e083abcfe7a8 59 }
cheungderek 0:e083abcfe7a8 60
cheungderek 0:e083abcfe7a8 61 //Execute request & return OK if found, NOTFOUND or ERROR on error, or PROCESSING if the request has not completed yet
cheungderek 0:e083abcfe7a8 62 // virtual DnsErr pollState() = 0;
cheungderek 0:e083abcfe7a8 63 virtual void poll() = 0; //NetService fn
cheungderek 0:e083abcfe7a8 64
cheungderek 0:e083abcfe7a8 65 void getResult(IpAddr* pIp);
cheungderek 0:e083abcfe7a8 66
cheungderek 0:e083abcfe7a8 67 virtual void close();
cheungderek 0:e083abcfe7a8 68
cheungderek 0:e083abcfe7a8 69 protected:
cheungderek 0:e083abcfe7a8 70 void onReply(NetDnsReply reply); //Must be called by impl when the request completes
cheungderek 0:e083abcfe7a8 71
cheungderek 0:e083abcfe7a8 72 IpAddr m_ip;
cheungderek 0:e083abcfe7a8 73 char* m_hostname;
cheungderek 0:e083abcfe7a8 74
cheungderek 0:e083abcfe7a8 75 private:
cheungderek 0:e083abcfe7a8 76 CDummy* m_pCbItem;
cheungderek 0:e083abcfe7a8 77 void (CDummy::*m_pCbMeth)(NetDnsReply);
cheungderek 0:e083abcfe7a8 78
cheungderek 0:e083abcfe7a8 79 Host* m_pHost;
cheungderek 0:e083abcfe7a8 80
cheungderek 0:e083abcfe7a8 81 bool m_closed;
cheungderek 0:e083abcfe7a8 82 };
cheungderek 0:e083abcfe7a8 83
cheungderek 0:e083abcfe7a8 84 #endif