takashi yamanoue
/
XBee_API_ex3
Xbee API Test 3
> help h or help m <status-in-hex>,. ... Modem status l <cmd>,<val-in-hex>. ... exec <cmd> (AT) at this host. lset fid <val-in-hex>. ... set local frame id. default is 1. lset cmd <val-in-hex>. ... set local command. lset val <val-in-hex>. ... set local command value. q <cmd>,<val-in-hex>. ... set queue parameter value. r <cmd>,<val-in-hex>. ... exec <cmd> (AT)at remote host. rset a16 <val-in-hex>. ... set remote address high. rset a64 <val-in-hex>,<val-in-hex>. ... set remote address low. rset fid <val-in-hex>. ... set remote frame id. default is 1. > l D4,0x05 cmd=D4 val=0x05 apiId=88 object 100008c8:35 01 00 10 88 00 05 FE 04 01 00 FF l OK: > l D4,0x04 cmd=D4 val=0x04 apiId=88 object 100008c8:35 01 00 10 88 00 05 FE 04 01 00 FF l OK: >
Diff: LPC1768/if/net/netudpsocket.h
- Revision:
- 0:3edcfa3aba71
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/LPC1768/if/net/netudpsocket.h Sat Jul 21 04:09:54 2012 +0000 @@ -0,0 +1,106 @@ + +/* +Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com) + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. +*/ + +#ifndef NETUDPSOCKET_H +#define NETUDPSOCKET_H + +#include "net.h" +#include "host.h" + +#include <queue> +using std::queue; + +//Implements a Berkeley-like socket if +//Can be interfaced either to lwip or a Telit module + +enum NetUdpSocketErr +{ + __NETUDPSOCKET_MIN = -0xFFFF, + NETUDPSOCKET_SETUP, //NetUdpSocket not properly configured + NETUDPSOCKET_IF, //If has problems + NETUDPSOCKET_MEM, //Not enough mem + NETUDPSOCKET_INUSE, //If/Port is in use +//... + NETUDPSOCKET_OK = 0 +}; + +enum NetUdpSocketEvent //Only one lonely event here... but who knows, maybe some day there'll be another one! +{ + NETUDPSOCKET_READABLE, //Data in buf +}; + + +class NetUdpSocket +{ +public: + NetUdpSocket(); + virtual ~NetUdpSocket(); //close() + + virtual NetUdpSocketErr bind(const Host& me) = 0; + + virtual int /*if < 0 : NetUdpSocketErr*/ sendto(const char* buf, int len, Host* pHost) = 0; + virtual int /*if < 0 : NetUdpSocketErr*/ recvfrom(char* buf, int len, Host* pHost) = 0; + + /* TODO NTH : printf / scanf helpers that call send/recv */ + + virtual NetUdpSocketErr close() = 0; + + virtual NetUdpSocketErr poll() = 0; + + class CDummy; + //Callbacks + template<class T> + //Linker bug : Must be defined here :( + void setOnEvent( T* pItem, void (T::*pMethod)(NetUdpSocketEvent) ) + { + m_pCbItem = (CDummy*) pItem; + m_pCbMeth = (void (CDummy::*)(NetUdpSocketEvent)) pMethod; + } + + void resetOnEvent(); //Disable callback + +protected: + void queueEvent(NetUdpSocketEvent e); + void discardEvents(); + void flushEvents(); //to be called during polling + + Host m_host; + Host m_client; + + friend class Net; + int m_refs; + + bool m_closed; + bool m_removed; + +private: + //We do not want to execute user code in interrupt routines, so we queue events until the server is polled + //If we port this to a multithreaded OS, we could avoid this (however some functions here are not thread-safe, so beware ;) ) + void onEvent(NetUdpSocketEvent e); //To be called on poll + CDummy* m_pCbItem; + void (CDummy::*m_pCbMeth)(NetUdpSocketEvent); + queue<NetUdpSocketEvent> m_events; + +}; + +#endif