Helmut Deichmann / Mbed 2 deprecated Waterflow

Give water to plants if dry amd pla meanwhile music the music vou can define with note length bind and breake also select several instruments for the sound

Dependencies:   mbed

EthernetNetIf/LPC1768/if/lwip/lwipNetUdpSocket.h@0:5150b09127e3, 2012-09-19 (annotated)

Committer:
helmut
Date:
Wed Sep 19 14:16:56 2012 +0000
Revision:
0:5150b09127e3
plays mostly music that you can do with notes length breakes and bind; Some already defined; Tool is to start a pump for water to give plant is too dry.; Meanwhie plays music the most part of all

Who changed what in which revision?

UserRevisionLine numberNew contents of line
helmut 0:5150b09127e3 1
helmut 0:5150b09127e3 2 /*
helmut 0:5150b09127e3 3 Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
helmut 0:5150b09127e3 4
helmut 0:5150b09127e3 5 Permission is hereby granted, free of charge, to any person obtaining a copy
helmut 0:5150b09127e3 6 of this software and associated documentation files (the "Software"), to deal
helmut 0:5150b09127e3 7 in the Software without restriction, including without limitation the rights
helmut 0:5150b09127e3 8 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
helmut 0:5150b09127e3 9 copies of the Software, and to permit persons to whom the Software is
helmut 0:5150b09127e3 10 furnished to do so, subject to the following conditions:
helmut 0:5150b09127e3 11
helmut 0:5150b09127e3 12 The above copyright notice and this permission notice shall be included in
helmut 0:5150b09127e3 13 all copies or substantial portions of the Software.
helmut 0:5150b09127e3 14
helmut 0:5150b09127e3 15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
helmut 0:5150b09127e3 16 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
helmut 0:5150b09127e3 17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
helmut 0:5150b09127e3 18 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
helmut 0:5150b09127e3 19 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
helmut 0:5150b09127e3 20 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
helmut 0:5150b09127e3 21 THE SOFTWARE.
helmut 0:5150b09127e3 22 */
helmut 0:5150b09127e3 23
helmut 0:5150b09127e3 24 #ifndef LWIPNETUDPSOCKET_H
helmut 0:5150b09127e3 25 #define LWIPNETUDPSOCKET_H
helmut 0:5150b09127e3 26
helmut 0:5150b09127e3 27 #define NET_LWIP_STACK 1
helmut 0:5150b09127e3 28 //#include "lwip/ip_addr.h"
helmut 0:5150b09127e3 29 #include "if/net/netudpsocket.h"
helmut 0:5150b09127e3 30 #include "LwipNetIf.h"
helmut 0:5150b09127e3 31
helmut 0:5150b09127e3 32 #include "stdint.h"
helmut 0:5150b09127e3 33
helmut 0:5150b09127e3 34 #include <list>
helmut 0:5150b09127e3 35 using std::list;
helmut 0:5150b09127e3 36
helmut 0:5150b09127e3 37 //Implements NetUdpSockets over lwIP raw API
helmut 0:5150b09127e3 38
helmut 0:5150b09127e3 39 struct udp_pcb; //Represents a Udp Connection, "Protocol Control Block", see rawapi.txt & udp.h
helmut 0:5150b09127e3 40 struct pbuf; //Lwip Buffer Container
helmut 0:5150b09127e3 41 typedef struct ip_addr ip_addr_t;
helmut 0:5150b09127e3 42
helmut 0:5150b09127e3 43 //typedef signed char err_t;
helmut 0:5150b09127e3 44 typedef uint16_t u16_t;
helmut 0:5150b09127e3 45
helmut 0:5150b09127e3 46 class LwipNetUdpSocket: public NetUdpSocket
helmut 0:5150b09127e3 47 {
helmut 0:5150b09127e3 48 public:
helmut 0:5150b09127e3 49 LwipNetUdpSocket(udp_pcb* pPcb = NULL); //Passes a pcb if already created (by an accept req for instance), in that case transfers ownership
helmut 0:5150b09127e3 50 virtual ~LwipNetUdpSocket();
helmut 0:5150b09127e3 51
helmut 0:5150b09127e3 52 virtual NetUdpSocketErr bind(const Host& me);
helmut 0:5150b09127e3 53
helmut 0:5150b09127e3 54 virtual int /*if < 0 : NetUdpSocketErr*/ sendto(const char* buf, int len, Host* pHost);
helmut 0:5150b09127e3 55 virtual int /*if < 0 : NetUdpSocketErr*/ recvfrom(char* buf, int len, Host* pHost);
helmut 0:5150b09127e3 56
helmut 0:5150b09127e3 57 virtual NetUdpSocketErr close();
helmut 0:5150b09127e3 58
helmut 0:5150b09127e3 59 virtual NetUdpSocketErr poll();
helmut 0:5150b09127e3 60
helmut 0:5150b09127e3 61 protected:
helmut 0:5150b09127e3 62 volatile udp_pcb* m_pPcb;
helmut 0:5150b09127e3 63
helmut 0:5150b09127e3 64 //Event callback from lwIp
helmut 0:5150b09127e3 65 void recvCb(udp_pcb* pcb, struct pbuf* p, ip_addr_t* addr, u16_t port);
helmut 0:5150b09127e3 66
helmut 0:5150b09127e3 67 private:
helmut 0:5150b09127e3 68 void cleanUp(); //Flush input buffer
helmut 0:5150b09127e3 69 struct InPacket
helmut 0:5150b09127e3 70 {
helmut 0:5150b09127e3 71 volatile pbuf* pBuf;
helmut 0:5150b09127e3 72 ip_addr_t addr;
helmut 0:5150b09127e3 73 u16_t port;
helmut 0:5150b09127e3 74 };
helmut 0:5150b09127e3 75
helmut 0:5150b09127e3 76 list<InPacket> m_lInPkt;
helmut 0:5150b09127e3 77 IpAddr m_multicastGroup;
helmut 0:5150b09127e3 78
helmut 0:5150b09127e3 79 //Static callback : Transforms into a C++ callback
helmut 0:5150b09127e3 80 static void sRecvCb(void *arg, struct udp_pcb *pcb, struct pbuf *p, ip_addr_t *addr, u16_t port);
helmut 0:5150b09127e3 81
helmut 0:5150b09127e3 82 };
helmut 0:5150b09127e3 83
helmut 0:5150b09127e3 84 #endif