ThingPlug Test
Dependents: WizFi310_ThingPlug_Test WizFi310_ThingPlug_Test_P
Fork of WizFi310Interface by
WizFi310Interface.cpp
- Committer:
- kaizen
- Date:
- 2017-04-17
- Revision:
- 4:176b6f3addd6
- Parent:
- 3:dae9a0924a73
- Child:
- 5:72212beb817c
File content as of revision 4:176b6f3addd6:
/* WizFi310 implementation of NetworkInterfaceAPI * Copyright (c) 2015 ARM Limited * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #include "WizFi310Interface.h" // Various timeouts for different WizFi310 operations #define WizFi310_CONNECT_TIMEOUT 15000 #define WizFi310_SEND_TIMEOUT 500 #define WizFi310_RECV_TIMEOUT 0 #define WizFi310_MISC_TIMEOUT 500 #define WizFi310_DELAY_MS 300 // WizFi310Interface implementation WizFi310Interface::WizFi310Interface(PinName tx, PinName rx, PinName cts, PinName rts, PinName reset, PinName alarm, int baud) : _wizfi310(tx, rx, cts, rts, reset, alarm, baud) { memset(_ids, 0, sizeof(_ids)); } int WizFi310Interface::connect( const char *ssid, const char *pass, nsapi_security_t security) { if (!_wizfi310.startup()) { return NSAPI_ERROR_DEVICE_ERROR; } _wizfi310.setSsid(ssid); _wizfi310.setSec(security, pass); _wizfi310.setAddress(""); if( _wizfi310.join(WizFi310::WM_STATION) == -1) { return NSAPI_ERROR_NO_CONNECTION; } return 0; } int WizFi310Interface::connectAP( const char *ssid, const char *pass, nsapi_security_t security) { if (!_wizfi310.startup()) { return NSAPI_ERROR_DEVICE_ERROR; } _wizfi310.setSsid(ssid); _wizfi310.setSec(security, pass); //_wizfi310.setAddress("192.168.1.1"); _wizfi310.setAddress("192.168.100.1","255.255.255.0","192.168.100.1"); if( _wizfi310.join(WizFi310::WM_AP) == -1) { return NSAPI_ERROR_NO_CONNECTION; } return 0; } int WizFi310Interface::disconnect() { if ( _wizfi310.cmdWLEAVE() == -1 ) return NSAPI_ERROR_DEVICE_ERROR; return 0; } const char *WizFi310Interface::get_ip_address() { return _wizfi310.getIPAddress(); } const char *WizFi310Interface::get_mac_address() { return _wizfi310.getMACAddress(); } struct wizfi310_socket { int id; nsapi_protocol_t proto; bool connected; uint16_t port; }; int WizFi310Interface::socket_open(void **handle, nsapi_protocol_t proto) { // Look for an unused socket /* int id = -1; for (int i = 0; i < WIZFI310_SOCKET_COUNT; i++) { if (_ids[i] == false) { id = i; _ids[i] = true; break; } } if (id == -1) { return NSAPI_ERROR_NO_SOCKET; } */ struct wizfi310_socket *socket = new struct wizfi310_socket; if (!socket) { return NSAPI_ERROR_NO_SOCKET; } socket->id = -1; socket->proto = proto; socket->connected = false; *handle = socket; return 0; } int WizFi310Interface::socket_close(void *handle) { struct wizfi310_socket *socket = (struct wizfi310_socket *)handle; int err = 0; if(socket->id == -1){ err = NSAPI_ERROR_NO_SOCKET; } else if (_wizfi310.close(socket->id) == -1) { err = NSAPI_ERROR_DEVICE_ERROR; } _ids[socket->id] = false; wait_ms(WizFi310_DELAY_MS); delete socket; return err; } int WizFi310Interface::socket_bind(void *handle, const SocketAddress &address) { struct wizfi310_socket *socket = (struct wizfi310_socket *)handle; socket->port = address.get_port(); return 0; } int WizFi310Interface::socket_listen(void *handle, int backlog) { int cid=-1; struct wizfi310_socket *socket = (struct wizfi310_socket *)handle; if((cid = _wizfi310.listen(WizFi310::PROTO_TCP, socket->port)) == -1 ) { return NSAPI_ERROR_DEVICE_ERROR; } if(cid >= WIZFI310_SOCKET_COUNT) { return NSAPI_ERROR_NO_SOCKET; } _ids[cid] = true; socket->id = cid; socket->connected = false; return 0; } int WizFi310Interface::socket_connect(void *handle, const SocketAddress &addr) { int cid=-1; struct wizfi310_socket *socket = (struct wizfi310_socket *)handle; WizFi310::Protocol proto = (socket->proto == NSAPI_UDP) ? WizFi310::PROTO_UDP : WizFi310::PROTO_TCP; if((cid = _wizfi310.open(proto, addr.get_ip_address(), addr.get_port())) == -1 ) { return NSAPI_ERROR_DEVICE_ERROR; } if(cid >= WIZFI310_SOCKET_COUNT) { return NSAPI_ERROR_NO_SOCKET; } _ids[cid] = true; socket->id = cid; socket->connected = true; wait_ms(WizFi310_DELAY_MS); return 0; } int WizFi310Interface::socket_accept(void **handle, void *server) { struct wizfi310_socket *socket = (struct wizfi310_socket *)server; struct wizfi310_socket *new_socket = new struct wizfi310_socket; if( !new_socket ) { return NSAPI_ERROR_NO_SOCKET; } memset(new_socket, 0, sizeof(new_socket)); for(int cid=0; cid<WIZFI310_SOCKET_COUNT; cid++) { if( _wizfi310.accept(cid) != -1 ) { _ids[cid] = true; new_socket->id = cid; new_socket->connected = true; *handle = new_socket; return 0; } } return NSAPI_ERROR_WOULD_BLOCK; } int WizFi310Interface::socket_send(void *handle, const void *data, unsigned size) { struct wizfi310_socket *socket = (struct wizfi310_socket *)handle; if ( _wizfi310.send(socket->id, (const char*)data, size) == -1 ) { return NSAPI_ERROR_DEVICE_ERROR; } return size; } int WizFi310Interface::socket_recv(void *handle, void *data, unsigned size) { struct wizfi310_socket *socket = (struct wizfi310_socket *)handle; int32_t recv = _wizfi310.recv(socket->id, (char*)data, size); if (recv == 0) { return NSAPI_ERROR_WOULD_BLOCK; } else if(recv == -1){ return NSAPI_ERROR_NO_SOCKET; } return recv; } int WizFi310Interface::socket_sendto(void *handle, const SocketAddress &addr, const void *data, unsigned size) { struct wizfi310_socket *socket = (struct wizfi310_socket *)handle; if (!socket->connected) { int err = socket_connect(socket, addr); if (err < 0) { return err; } } return socket_send(socket, data, size); } int WizFi310Interface::socket_recvfrom(void *handle, SocketAddress *addr, void *data, unsigned size) { struct wizfi310_socket *socket = (struct wizfi310_socket *)handle; return socket_recv(socket, data, size); } void WizFi310Interface::socket_attach(void *handle, void (*callback)(void *), void *data) { }