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Fork of WizFi250Interface_1 by
WizFi250Interface.cpp@3:f78b0e66ed67, 2017-09-21 (annotated)
- Committer:
- cliff1
- Date:
- Thu Sep 21 01:01:02 2017 +0000
- Revision:
- 3:f78b0e66ed67
- Parent:
- 1:046a828fe0d2
test20170921
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
kaizen | 0:e3dc9e54a15b | 1 | /* WizFi250 implementation of NetworkInterfaceAPI |
kaizen | 0:e3dc9e54a15b | 2 | * Copyright (c) 2015 ARM Limited |
kaizen | 0:e3dc9e54a15b | 3 | * |
kaizen | 0:e3dc9e54a15b | 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
kaizen | 0:e3dc9e54a15b | 5 | * you may not use this file except in compliance with the License. |
kaizen | 0:e3dc9e54a15b | 6 | * You may obtain a copy of the License at |
kaizen | 0:e3dc9e54a15b | 7 | * |
kaizen | 0:e3dc9e54a15b | 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
kaizen | 0:e3dc9e54a15b | 9 | * |
kaizen | 0:e3dc9e54a15b | 10 | * Unless required by applicable law or agreed to in writing, software |
kaizen | 0:e3dc9e54a15b | 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
kaizen | 0:e3dc9e54a15b | 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
kaizen | 0:e3dc9e54a15b | 13 | * See the License for the specific language governing permissions and |
kaizen | 0:e3dc9e54a15b | 14 | * limitations under the License. |
kaizen | 0:e3dc9e54a15b | 15 | */ |
kaizen | 0:e3dc9e54a15b | 16 | |
kaizen | 0:e3dc9e54a15b | 17 | |
kaizen | 0:e3dc9e54a15b | 18 | #include "WizFi250Interface.h" |
cliff1 | 1:046a828fe0d2 | 19 | #include "mbed_debug.h" |
kaizen | 0:e3dc9e54a15b | 20 | |
kaizen | 0:e3dc9e54a15b | 21 | // Various timeouts for different WizFi250 operations |
kaizen | 0:e3dc9e54a15b | 22 | #define WizFi250_CONNECT_TIMEOUT 15000 |
kaizen | 0:e3dc9e54a15b | 23 | #define WizFi250_SEND_TIMEOUT 500 |
kaizen | 0:e3dc9e54a15b | 24 | #define WizFi250_RECV_TIMEOUT 0 |
kaizen | 0:e3dc9e54a15b | 25 | #define WizFi250_MISC_TIMEOUT 500 |
kaizen | 0:e3dc9e54a15b | 26 | |
kaizen | 0:e3dc9e54a15b | 27 | #define WizFi250_DELAY_MS 300 |
kaizen | 0:e3dc9e54a15b | 28 | |
kaizen | 0:e3dc9e54a15b | 29 | |
kaizen | 0:e3dc9e54a15b | 30 | // WizFi250Interface implementation |
kaizen | 0:e3dc9e54a15b | 31 | WizFi250Interface::WizFi250Interface(PinName tx, PinName rx, PinName cts, PinName rts, PinName reset, PinName alarm, int baud) |
kaizen | 0:e3dc9e54a15b | 32 | : _wizfi250(tx, rx, cts, rts, reset, alarm, baud) |
kaizen | 0:e3dc9e54a15b | 33 | { |
kaizen | 0:e3dc9e54a15b | 34 | memset(_ids, 0, sizeof(_ids)); |
kaizen | 0:e3dc9e54a15b | 35 | } |
kaizen | 0:e3dc9e54a15b | 36 | |
cliff1 | 1:046a828fe0d2 | 37 | |
cliff1 | 1:046a828fe0d2 | 38 | int WizFi250Interface::connect() |
cliff1 | 1:046a828fe0d2 | 39 | { |
cliff1 | 1:046a828fe0d2 | 40 | return 0; |
cliff1 | 1:046a828fe0d2 | 41 | } |
cliff1 | 1:046a828fe0d2 | 42 | |
kaizen | 0:e3dc9e54a15b | 43 | int WizFi250Interface::connect( |
kaizen | 0:e3dc9e54a15b | 44 | const char *ssid, |
kaizen | 0:e3dc9e54a15b | 45 | const char *pass, |
cliff1 | 1:046a828fe0d2 | 46 | nsapi_security_t security, |
cliff1 | 1:046a828fe0d2 | 47 | uint8_t channel ) |
kaizen | 0:e3dc9e54a15b | 48 | { |
kaizen | 0:e3dc9e54a15b | 49 | if (!_wizfi250.startup()) |
kaizen | 0:e3dc9e54a15b | 50 | { |
kaizen | 0:e3dc9e54a15b | 51 | return NSAPI_ERROR_DEVICE_ERROR; |
kaizen | 0:e3dc9e54a15b | 52 | } |
kaizen | 0:e3dc9e54a15b | 53 | |
kaizen | 0:e3dc9e54a15b | 54 | _wizfi250.setSsid(ssid); |
kaizen | 0:e3dc9e54a15b | 55 | _wizfi250.setSec(WizFi250::SEC_AUTO, pass); |
kaizen | 0:e3dc9e54a15b | 56 | _wizfi250.setAddress(""); |
kaizen | 0:e3dc9e54a15b | 57 | |
kaizen | 0:e3dc9e54a15b | 58 | if( _wizfi250.join(WizFi250::WM_STATION) == -1) |
kaizen | 0:e3dc9e54a15b | 59 | { |
kaizen | 0:e3dc9e54a15b | 60 | return NSAPI_ERROR_NO_CONNECTION; |
kaizen | 0:e3dc9e54a15b | 61 | } |
kaizen | 0:e3dc9e54a15b | 62 | |
kaizen | 0:e3dc9e54a15b | 63 | return 0; |
kaizen | 0:e3dc9e54a15b | 64 | } |
kaizen | 0:e3dc9e54a15b | 65 | |
cliff1 | 1:046a828fe0d2 | 66 | int WizFi250Interface::set_credentials(const char *ssid, const char *pass, nsapi_security_t security) |
cliff1 | 1:046a828fe0d2 | 67 | { |
cliff1 | 1:046a828fe0d2 | 68 | return 0; |
cliff1 | 1:046a828fe0d2 | 69 | } |
cliff1 | 1:046a828fe0d2 | 70 | |
cliff1 | 1:046a828fe0d2 | 71 | int WizFi250Interface::set_channel(uint8_t channel) |
cliff1 | 1:046a828fe0d2 | 72 | { |
cliff1 | 1:046a828fe0d2 | 73 | return NSAPI_ERROR_UNSUPPORTED; |
cliff1 | 1:046a828fe0d2 | 74 | } |
cliff1 | 1:046a828fe0d2 | 75 | |
kaizen | 0:e3dc9e54a15b | 76 | int WizFi250Interface::disconnect() |
kaizen | 0:e3dc9e54a15b | 77 | { |
kaizen | 0:e3dc9e54a15b | 78 | if ( _wizfi250.cmdWLEAVE() == -1 ) return NSAPI_ERROR_DEVICE_ERROR; |
kaizen | 0:e3dc9e54a15b | 79 | |
kaizen | 0:e3dc9e54a15b | 80 | return 0; |
kaizen | 0:e3dc9e54a15b | 81 | } |
kaizen | 0:e3dc9e54a15b | 82 | |
kaizen | 0:e3dc9e54a15b | 83 | const char *WizFi250Interface::get_ip_address() |
kaizen | 0:e3dc9e54a15b | 84 | { |
kaizen | 0:e3dc9e54a15b | 85 | return _wizfi250.getIPAddress(); |
kaizen | 0:e3dc9e54a15b | 86 | } |
kaizen | 0:e3dc9e54a15b | 87 | |
kaizen | 0:e3dc9e54a15b | 88 | const char *WizFi250Interface::get_mac_address() |
kaizen | 0:e3dc9e54a15b | 89 | { |
kaizen | 0:e3dc9e54a15b | 90 | return _wizfi250.getMACAddress(); |
kaizen | 0:e3dc9e54a15b | 91 | } |
kaizen | 0:e3dc9e54a15b | 92 | |
kaizen | 0:e3dc9e54a15b | 93 | struct wizfi250_socket { |
kaizen | 0:e3dc9e54a15b | 94 | int id; |
kaizen | 0:e3dc9e54a15b | 95 | nsapi_protocol_t proto; |
kaizen | 0:e3dc9e54a15b | 96 | bool connected; |
kaizen | 0:e3dc9e54a15b | 97 | }; |
kaizen | 0:e3dc9e54a15b | 98 | |
kaizen | 0:e3dc9e54a15b | 99 | int WizFi250Interface::socket_open(void **handle, nsapi_protocol_t proto) |
kaizen | 0:e3dc9e54a15b | 100 | { |
kaizen | 0:e3dc9e54a15b | 101 | // Look for an unused socket |
kaizen | 0:e3dc9e54a15b | 102 | |
kaizen | 0:e3dc9e54a15b | 103 | /* |
kaizen | 0:e3dc9e54a15b | 104 | int id = -1; |
kaizen | 0:e3dc9e54a15b | 105 | |
kaizen | 0:e3dc9e54a15b | 106 | for (int i = 0; i < WIZFI250_SOCKET_COUNT; i++) { |
kaizen | 0:e3dc9e54a15b | 107 | if (_ids[i] == false) { |
kaizen | 0:e3dc9e54a15b | 108 | id = i; |
kaizen | 0:e3dc9e54a15b | 109 | _ids[i] = true; |
kaizen | 0:e3dc9e54a15b | 110 | break; |
kaizen | 0:e3dc9e54a15b | 111 | } |
kaizen | 0:e3dc9e54a15b | 112 | } |
kaizen | 0:e3dc9e54a15b | 113 | |
kaizen | 0:e3dc9e54a15b | 114 | if (id == -1) { |
kaizen | 0:e3dc9e54a15b | 115 | return NSAPI_ERROR_NO_SOCKET; |
kaizen | 0:e3dc9e54a15b | 116 | } |
kaizen | 0:e3dc9e54a15b | 117 | */ |
kaizen | 0:e3dc9e54a15b | 118 | |
kaizen | 0:e3dc9e54a15b | 119 | struct wizfi250_socket *socket = new struct wizfi250_socket; |
kaizen | 0:e3dc9e54a15b | 120 | if (!socket) { |
kaizen | 0:e3dc9e54a15b | 121 | return NSAPI_ERROR_NO_SOCKET; |
kaizen | 0:e3dc9e54a15b | 122 | } |
kaizen | 0:e3dc9e54a15b | 123 | |
kaizen | 0:e3dc9e54a15b | 124 | socket->id = -1; |
kaizen | 0:e3dc9e54a15b | 125 | socket->proto = proto; |
kaizen | 0:e3dc9e54a15b | 126 | socket->connected = false; |
kaizen | 0:e3dc9e54a15b | 127 | *handle = socket; |
kaizen | 0:e3dc9e54a15b | 128 | return 0; |
kaizen | 0:e3dc9e54a15b | 129 | } |
kaizen | 0:e3dc9e54a15b | 130 | |
kaizen | 0:e3dc9e54a15b | 131 | int WizFi250Interface::socket_close(void *handle) |
kaizen | 0:e3dc9e54a15b | 132 | { |
kaizen | 0:e3dc9e54a15b | 133 | struct wizfi250_socket *socket = (struct wizfi250_socket *)handle; |
kaizen | 0:e3dc9e54a15b | 134 | int err = 0; |
kaizen | 0:e3dc9e54a15b | 135 | |
kaizen | 0:e3dc9e54a15b | 136 | if(socket->id == -1){ |
kaizen | 0:e3dc9e54a15b | 137 | err = NSAPI_ERROR_NO_SOCKET; |
kaizen | 0:e3dc9e54a15b | 138 | } |
kaizen | 0:e3dc9e54a15b | 139 | else if (_wizfi250.close(socket->id) == -1) { |
kaizen | 0:e3dc9e54a15b | 140 | err = NSAPI_ERROR_DEVICE_ERROR; |
kaizen | 0:e3dc9e54a15b | 141 | } |
kaizen | 0:e3dc9e54a15b | 142 | |
kaizen | 0:e3dc9e54a15b | 143 | _ids[socket->id] = false; |
kaizen | 0:e3dc9e54a15b | 144 | wait_ms(WizFi250_DELAY_MS); |
kaizen | 0:e3dc9e54a15b | 145 | delete socket; |
kaizen | 0:e3dc9e54a15b | 146 | return err; |
kaizen | 0:e3dc9e54a15b | 147 | } |
kaizen | 0:e3dc9e54a15b | 148 | |
kaizen | 0:e3dc9e54a15b | 149 | int WizFi250Interface::socket_bind(void *handle, const SocketAddress &address) |
kaizen | 0:e3dc9e54a15b | 150 | { |
kaizen | 0:e3dc9e54a15b | 151 | return NSAPI_ERROR_UNSUPPORTED; |
kaizen | 0:e3dc9e54a15b | 152 | } |
kaizen | 0:e3dc9e54a15b | 153 | |
kaizen | 0:e3dc9e54a15b | 154 | int WizFi250Interface::socket_listen(void *handle, int backlog) |
kaizen | 0:e3dc9e54a15b | 155 | { |
kaizen | 0:e3dc9e54a15b | 156 | return NSAPI_ERROR_UNSUPPORTED; |
kaizen | 0:e3dc9e54a15b | 157 | } |
kaizen | 0:e3dc9e54a15b | 158 | |
kaizen | 0:e3dc9e54a15b | 159 | int WizFi250Interface::socket_connect(void *handle, const SocketAddress &addr) |
kaizen | 0:e3dc9e54a15b | 160 | { |
kaizen | 0:e3dc9e54a15b | 161 | int cid=-1; |
kaizen | 0:e3dc9e54a15b | 162 | struct wizfi250_socket *socket = (struct wizfi250_socket *)handle; |
kaizen | 0:e3dc9e54a15b | 163 | |
kaizen | 0:e3dc9e54a15b | 164 | WizFi250::Protocol proto = (socket->proto == NSAPI_UDP) ? WizFi250::PROTO_UDP : WizFi250::PROTO_TCP; |
kaizen | 0:e3dc9e54a15b | 165 | if((cid = _wizfi250.open(proto, addr.get_ip_address(), addr.get_port())) == -1 ) |
kaizen | 0:e3dc9e54a15b | 166 | { |
kaizen | 0:e3dc9e54a15b | 167 | return NSAPI_ERROR_DEVICE_ERROR; |
kaizen | 0:e3dc9e54a15b | 168 | } |
kaizen | 0:e3dc9e54a15b | 169 | |
kaizen | 0:e3dc9e54a15b | 170 | if(cid >= WIZFI250_SOCKET_COUNT) |
kaizen | 0:e3dc9e54a15b | 171 | { |
kaizen | 0:e3dc9e54a15b | 172 | return NSAPI_ERROR_NO_SOCKET; |
kaizen | 0:e3dc9e54a15b | 173 | } |
kaizen | 0:e3dc9e54a15b | 174 | |
kaizen | 0:e3dc9e54a15b | 175 | _ids[cid] = true; |
kaizen | 0:e3dc9e54a15b | 176 | socket->id = cid; |
kaizen | 0:e3dc9e54a15b | 177 | socket->connected = true; |
kaizen | 0:e3dc9e54a15b | 178 | wait_ms(WizFi250_DELAY_MS); |
cliff1 | 3:f78b0e66ed67 | 179 | printf("TEST 200\r\n"); |
kaizen | 0:e3dc9e54a15b | 180 | return 0; |
kaizen | 0:e3dc9e54a15b | 181 | } |
kaizen | 0:e3dc9e54a15b | 182 | |
cliff1 | 1:046a828fe0d2 | 183 | //int WizFi250Interface::socket_accept(void **handle, void *server) |
cliff1 | 1:046a828fe0d2 | 184 | //{ |
cliff1 | 1:046a828fe0d2 | 185 | // return NSAPI_ERROR_UNSUPPORTED; |
cliff1 | 1:046a828fe0d2 | 186 | //} |
cliff1 | 1:046a828fe0d2 | 187 | |
cliff1 | 1:046a828fe0d2 | 188 | int WizFi250Interface::socket_accept(void *server, void **socket, SocketAddress *addr) |
kaizen | 0:e3dc9e54a15b | 189 | { |
kaizen | 0:e3dc9e54a15b | 190 | return NSAPI_ERROR_UNSUPPORTED; |
kaizen | 0:e3dc9e54a15b | 191 | } |
kaizen | 0:e3dc9e54a15b | 192 | |
kaizen | 0:e3dc9e54a15b | 193 | int WizFi250Interface::socket_send(void *handle, const void *data, unsigned size) |
kaizen | 0:e3dc9e54a15b | 194 | { |
kaizen | 0:e3dc9e54a15b | 195 | struct wizfi250_socket *socket = (struct wizfi250_socket *)handle; |
kaizen | 0:e3dc9e54a15b | 196 | |
kaizen | 0:e3dc9e54a15b | 197 | if ( _wizfi250.send(socket->id, (const char*)data, size) == -1 ) { |
kaizen | 0:e3dc9e54a15b | 198 | return NSAPI_ERROR_DEVICE_ERROR; |
kaizen | 0:e3dc9e54a15b | 199 | } |
kaizen | 0:e3dc9e54a15b | 200 | |
kaizen | 0:e3dc9e54a15b | 201 | return size; |
kaizen | 0:e3dc9e54a15b | 202 | } |
kaizen | 0:e3dc9e54a15b | 203 | |
kaizen | 0:e3dc9e54a15b | 204 | int WizFi250Interface::socket_recv(void *handle, void *data, unsigned size) |
kaizen | 0:e3dc9e54a15b | 205 | { |
kaizen | 0:e3dc9e54a15b | 206 | struct wizfi250_socket *socket = (struct wizfi250_socket *)handle; |
kaizen | 0:e3dc9e54a15b | 207 | |
kaizen | 0:e3dc9e54a15b | 208 | int32_t recv = _wizfi250.recv(socket->id, (char*)data, size); |
kaizen | 0:e3dc9e54a15b | 209 | if (recv < 0) { |
kaizen | 0:e3dc9e54a15b | 210 | return NSAPI_ERROR_WOULD_BLOCK; |
kaizen | 0:e3dc9e54a15b | 211 | } |
kaizen | 0:e3dc9e54a15b | 212 | |
kaizen | 0:e3dc9e54a15b | 213 | return recv; |
kaizen | 0:e3dc9e54a15b | 214 | } |
kaizen | 0:e3dc9e54a15b | 215 | |
kaizen | 0:e3dc9e54a15b | 216 | int WizFi250Interface::socket_sendto(void *handle, const SocketAddress &addr, const void *data, unsigned size) |
kaizen | 0:e3dc9e54a15b | 217 | { |
kaizen | 0:e3dc9e54a15b | 218 | struct wizfi250_socket *socket = (struct wizfi250_socket *)handle; |
kaizen | 0:e3dc9e54a15b | 219 | if (!socket->connected) { |
kaizen | 0:e3dc9e54a15b | 220 | int err = socket_connect(socket, addr); |
kaizen | 0:e3dc9e54a15b | 221 | if (err < 0) { |
kaizen | 0:e3dc9e54a15b | 222 | return err; |
kaizen | 0:e3dc9e54a15b | 223 | } |
kaizen | 0:e3dc9e54a15b | 224 | } |
kaizen | 0:e3dc9e54a15b | 225 | |
kaizen | 0:e3dc9e54a15b | 226 | return socket_send(socket, data, size); |
kaizen | 0:e3dc9e54a15b | 227 | } |
kaizen | 0:e3dc9e54a15b | 228 | |
kaizen | 0:e3dc9e54a15b | 229 | int WizFi250Interface::socket_recvfrom(void *handle, SocketAddress *addr, void *data, unsigned size) |
kaizen | 0:e3dc9e54a15b | 230 | { |
kaizen | 0:e3dc9e54a15b | 231 | struct wizfi250_socket *socket = (struct wizfi250_socket *)handle; |
kaizen | 0:e3dc9e54a15b | 232 | return socket_recv(socket, data, size); |
kaizen | 0:e3dc9e54a15b | 233 | } |
kaizen | 0:e3dc9e54a15b | 234 | |
kaizen | 0:e3dc9e54a15b | 235 | void WizFi250Interface::socket_attach(void *handle, void (*callback)(void *), void *data) |
kaizen | 0:e3dc9e54a15b | 236 | { |
kaizen | 0:e3dc9e54a15b | 237 | } |
kaizen | 0:e3dc9e54a15b | 238 |