LineLedControl

Dependencies:   LPD8806 mbed

Fork of LPD8806_Test by Jelmer Tiete

Committer:
sfjmt
Date:
Mon Aug 19 12:14:37 2013 +0000
Revision:
3:b0a1b4b24d3c
LPD8806 control

Who changed what in which revision?

UserRevisionLine numberNew contents of line
sfjmt 3:b0a1b4b24d3c 1
sfjmt 3:b0a1b4b24d3c 2 /*
sfjmt 3:b0a1b4b24d3c 3 Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
sfjmt 3:b0a1b4b24d3c 4
sfjmt 3:b0a1b4b24d3c 5 Permission is hereby granted, free of charge, to any person obtaining a copy
sfjmt 3:b0a1b4b24d3c 6 of this software and associated documentation files (the "Software"), to deal
sfjmt 3:b0a1b4b24d3c 7 in the Software without restriction, including without limitation the rights
sfjmt 3:b0a1b4b24d3c 8 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
sfjmt 3:b0a1b4b24d3c 9 copies of the Software, and to permit persons to whom the Software is
sfjmt 3:b0a1b4b24d3c 10 furnished to do so, subject to the following conditions:
sfjmt 3:b0a1b4b24d3c 11
sfjmt 3:b0a1b4b24d3c 12 The above copyright notice and this permission notice shall be included in
sfjmt 3:b0a1b4b24d3c 13 all copies or substantial portions of the Software.
sfjmt 3:b0a1b4b24d3c 14
sfjmt 3:b0a1b4b24d3c 15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
sfjmt 3:b0a1b4b24d3c 16 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
sfjmt 3:b0a1b4b24d3c 17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
sfjmt 3:b0a1b4b24d3c 18 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
sfjmt 3:b0a1b4b24d3c 19 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
sfjmt 3:b0a1b4b24d3c 20 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
sfjmt 3:b0a1b4b24d3c 21 THE SOFTWARE.
sfjmt 3:b0a1b4b24d3c 22 */
sfjmt 3:b0a1b4b24d3c 23
sfjmt 3:b0a1b4b24d3c 24 #ifndef LWIPNETUDPSOCKET_H
sfjmt 3:b0a1b4b24d3c 25 #define LWIPNETUDPSOCKET_H
sfjmt 3:b0a1b4b24d3c 26
sfjmt 3:b0a1b4b24d3c 27 #define NET_LWIP_STACK 1
sfjmt 3:b0a1b4b24d3c 28 //#include "lwip/ip_addr.h"
sfjmt 3:b0a1b4b24d3c 29 #include "if/net/netudpsocket.h"
sfjmt 3:b0a1b4b24d3c 30 #include "LwipNetIf.h"
sfjmt 3:b0a1b4b24d3c 31
sfjmt 3:b0a1b4b24d3c 32 #include "stdint.h"
sfjmt 3:b0a1b4b24d3c 33
sfjmt 3:b0a1b4b24d3c 34 #include <list>
sfjmt 3:b0a1b4b24d3c 35 using std::list;
sfjmt 3:b0a1b4b24d3c 36
sfjmt 3:b0a1b4b24d3c 37 //Implements NetUdpSockets over lwIP raw API
sfjmt 3:b0a1b4b24d3c 38
sfjmt 3:b0a1b4b24d3c 39 struct udp_pcb; //Represents a Udp Connection, "Protocol Control Block", see rawapi.txt & udp.h
sfjmt 3:b0a1b4b24d3c 40 struct pbuf; //Lwip Buffer Container
sfjmt 3:b0a1b4b24d3c 41 typedef struct ip_addr ip_addr_t;
sfjmt 3:b0a1b4b24d3c 42
sfjmt 3:b0a1b4b24d3c 43 //typedef signed char err_t;
sfjmt 3:b0a1b4b24d3c 44 typedef uint16_t u16_t;
sfjmt 3:b0a1b4b24d3c 45
sfjmt 3:b0a1b4b24d3c 46 class LwipNetUdpSocket: public NetUdpSocket
sfjmt 3:b0a1b4b24d3c 47 {
sfjmt 3:b0a1b4b24d3c 48 public:
sfjmt 3:b0a1b4b24d3c 49 LwipNetUdpSocket(udp_pcb* pPcb = NULL); //Passes a pcb if already created (by an accept req for instance), in that case transfers ownership
sfjmt 3:b0a1b4b24d3c 50 virtual ~LwipNetUdpSocket();
sfjmt 3:b0a1b4b24d3c 51
sfjmt 3:b0a1b4b24d3c 52 virtual NetUdpSocketErr bind(const Host& me);
sfjmt 3:b0a1b4b24d3c 53
sfjmt 3:b0a1b4b24d3c 54 virtual int /*if < 0 : NetUdpSocketErr*/ sendto(const char* buf, int len, Host* pHost);
sfjmt 3:b0a1b4b24d3c 55 virtual int /*if < 0 : NetUdpSocketErr*/ recvfrom(char* buf, int len, Host* pHost);
sfjmt 3:b0a1b4b24d3c 56
sfjmt 3:b0a1b4b24d3c 57 virtual NetUdpSocketErr close();
sfjmt 3:b0a1b4b24d3c 58
sfjmt 3:b0a1b4b24d3c 59 virtual NetUdpSocketErr poll();
sfjmt 3:b0a1b4b24d3c 60
sfjmt 3:b0a1b4b24d3c 61 protected:
sfjmt 3:b0a1b4b24d3c 62 volatile udp_pcb* m_pPcb;
sfjmt 3:b0a1b4b24d3c 63
sfjmt 3:b0a1b4b24d3c 64 //Event callback from lwIp
sfjmt 3:b0a1b4b24d3c 65 void recvCb(udp_pcb* pcb, struct pbuf* p, ip_addr_t* addr, u16_t port);
sfjmt 3:b0a1b4b24d3c 66
sfjmt 3:b0a1b4b24d3c 67 private:
sfjmt 3:b0a1b4b24d3c 68 void cleanUp(); //Flush input buffer
sfjmt 3:b0a1b4b24d3c 69 struct InPacket
sfjmt 3:b0a1b4b24d3c 70 {
sfjmt 3:b0a1b4b24d3c 71 volatile pbuf* pBuf;
sfjmt 3:b0a1b4b24d3c 72 ip_addr_t addr;
sfjmt 3:b0a1b4b24d3c 73 u16_t port;
sfjmt 3:b0a1b4b24d3c 74 };
sfjmt 3:b0a1b4b24d3c 75
sfjmt 3:b0a1b4b24d3c 76 list<InPacket> m_lInPkt;
sfjmt 3:b0a1b4b24d3c 77 IpAddr m_multicastGroup;
sfjmt 3:b0a1b4b24d3c 78
sfjmt 3:b0a1b4b24d3c 79 //Static callback : Transforms into a C++ callback
sfjmt 3:b0a1b4b24d3c 80 static void sRecvCb(void *arg, struct udp_pcb *pcb, struct pbuf *p, ip_addr_t *addr, u16_t port);
sfjmt 3:b0a1b4b24d3c 81
sfjmt 3:b0a1b4b24d3c 82 };
sfjmt 3:b0a1b4b24d3c 83
sfjmt 3:b0a1b4b24d3c 84 #endif