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Spwf_API/SpwfSADevice.cpp@12:3799f8475c8a, 2016-05-14 (annotated)
- Committer:
- mridup
- Date:
- Sat May 14 08:31:39 2016 +0000
- Revision:
- 12:3799f8475c8a
- Parent:
- 9:d2dfbf8e7f49
- Child:
- 18:224f8d3bf6d8
comments added.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
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mridup | 0:dc55f40eb04f | 1 | /* mbed Microcontroller Library |
mridup | 12:3799f8475c8a | 2 | * Copyright (c) 20015 ARM Limited |
mridup | 0:dc55f40eb04f | 3 | * |
mridup | 0:dc55f40eb04f | 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
mridup | 0:dc55f40eb04f | 5 | * you may not use this file except in compliance with the License. |
mridup | 0:dc55f40eb04f | 6 | * You may obtain a copy of the License at |
mridup | 0:dc55f40eb04f | 7 | * |
mridup | 0:dc55f40eb04f | 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
mridup | 0:dc55f40eb04f | 9 | * |
mridup | 0:dc55f40eb04f | 10 | * Unless required by applicable law or agreed to in writing, software |
mridup | 0:dc55f40eb04f | 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
mridup | 0:dc55f40eb04f | 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
mridup | 0:dc55f40eb04f | 13 | * See the License for the specific language governing permissions and |
mridup | 0:dc55f40eb04f | 14 | * limitations under the License. |
mridup | 0:dc55f40eb04f | 15 | */ |
mridup | 0:dc55f40eb04f | 16 | |
mridup | 0:dc55f40eb04f | 17 | /** |
mridup | 0:dc55f40eb04f | 18 | ****************************************************************************** |
mridup | 0:dc55f40eb04f | 19 | * @file SpwfSADevice.cpp |
mridup | 0:dc55f40eb04f | 20 | * @author STMicroelectronics |
mridup | 0:dc55f40eb04f | 21 | * @brief Implementation of SpwfSADevice class for Wi-Fi mbed |
mridup | 0:dc55f40eb04f | 22 | ****************************************************************************** |
mridup | 0:dc55f40eb04f | 23 | * @copy |
mridup | 0:dc55f40eb04f | 24 | * |
mridup | 0:dc55f40eb04f | 25 | * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS |
mridup | 0:dc55f40eb04f | 26 | * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE |
mridup | 0:dc55f40eb04f | 27 | * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY |
mridup | 0:dc55f40eb04f | 28 | * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING |
mridup | 0:dc55f40eb04f | 29 | * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE |
mridup | 0:dc55f40eb04f | 30 | * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS. |
mridup | 0:dc55f40eb04f | 31 | * |
mridup | 0:dc55f40eb04f | 32 | * <h2><center>© COPYRIGHT 2016 STMicroelectronics</center></h2> |
mridup | 0:dc55f40eb04f | 33 | ****************************************************************************** |
mridup | 0:dc55f40eb04f | 34 | */ |
mridup | 0:dc55f40eb04f | 35 | |
mridup | 0:dc55f40eb04f | 36 | |
mridup | 0:dc55f40eb04f | 37 | #include "SpwfSADevice.h" |
mridup | 0:dc55f40eb04f | 38 | |
mridup | 0:dc55f40eb04f | 39 | |
mridup | 0:dc55f40eb04f | 40 | #ifdef __cplusplus |
mridup | 0:dc55f40eb04f | 41 | extern "C" { |
mridup | 0:dc55f40eb04f | 42 | #endif |
mridup | 0:dc55f40eb04f | 43 | |
mridup | 0:dc55f40eb04f | 44 | void Rx_irq_handler(void); |
mridup | 0:dc55f40eb04f | 45 | void Wifi_scheduler(void); |
mridup | 0:dc55f40eb04f | 46 | void Wifi_ticker(void); |
mridup | 0:dc55f40eb04f | 47 | |
mridup | 0:dc55f40eb04f | 48 | #ifdef __cplusplus |
mridup | 0:dc55f40eb04f | 49 | } |
mridup | 0:dc55f40eb04f | 50 | #endif |
mridup | 0:dc55f40eb04f | 51 | |
mridup | 0:dc55f40eb04f | 52 | extern void setSpwfSADevice(SpwfSADevice * dev); |
mridup | 0:dc55f40eb04f | 53 | |
mridup | 12:3799f8475c8a | 54 | /** |
mridup | 12:3799f8475c8a | 55 | * @brief SpwfSADevice constructor |
mridup | 12:3799f8475c8a | 56 | * @param tx: Pin USART TX |
mridup | 12:3799f8475c8a | 57 | * rx: Pin USART RX |
mridup | 12:3799f8475c8a | 58 | * rst: reset pin for Spwf module |
mridup | 12:3799f8475c8a | 59 | * wkup: reset pin for Spwf module |
mridup | 12:3799f8475c8a | 60 | * rts: Pin USART RTS |
mridup | 12:3799f8475c8a | 61 | * @retval none |
mridup | 12:3799f8475c8a | 62 | */ |
mridup | 0:dc55f40eb04f | 63 | SpwfSADevice::SpwfSADevice(PinName tx, PinName rx, PinName rst, PinName wkup, PinName rts): |
mridup | 0:dc55f40eb04f | 64 | uart_(tx,rx), |
mridup | 0:dc55f40eb04f | 65 | term_(SERIAL_TX, SERIAL_RX), |
mridup | 0:dc55f40eb04f | 66 | wakeup_(wkup, PIN_INPUT, PullNone, 0), |
mridup | 1:bd9db471d47d | 67 | rst_(rst, PIN_INPUT, PullNone, 1), |
mridup | 0:dc55f40eb04f | 68 | rts_(rts, PIN_INPUT, PullUp, 0) |
mridup | 0:dc55f40eb04f | 69 | { |
mridup | 0:dc55f40eb04f | 70 | setSpwfSADevice(this); |
mridup | 0:dc55f40eb04f | 71 | sync_wait_signal = false; |
mridup | 6:e7a3fca2df10 | 72 | wait_for_incoming_client = false; |
mridup | 7:0fdd186a7d90 | 73 | wait_for_socket_data = false; |
mridup | 0:dc55f40eb04f | 74 | } |
mridup | 0:dc55f40eb04f | 75 | |
mridup | 12:3799f8475c8a | 76 | /** |
mridup | 12:3799f8475c8a | 77 | * @brief SpwfSADevice destructor |
mridup | 12:3799f8475c8a | 78 | * @param none |
mridup | 12:3799f8475c8a | 79 | * @retval none |
mridup | 12:3799f8475c8a | 80 | */ |
mridup | 0:dc55f40eb04f | 81 | SpwfSADevice::~SpwfSADevice(void) |
mridup | 0:dc55f40eb04f | 82 | { |
mridup | 0:dc55f40eb04f | 83 | //de-constructor |
mridup | 0:dc55f40eb04f | 84 | } |
mridup | 0:dc55f40eb04f | 85 | |
mridup | 12:3799f8475c8a | 86 | /** |
mridup | 12:3799f8475c8a | 87 | * @brief init function |
mridup | 12:3799f8475c8a | 88 | initializes timers, gpios, uart |
mridup | 12:3799f8475c8a | 89 | * @param none |
mridup | 12:3799f8475c8a | 90 | * @retval error value |
mridup | 12:3799f8475c8a | 91 | */ |
mridup | 5:c83ffd44f40a | 92 | int SpwfSADevice::init(void) |
mridup | 0:dc55f40eb04f | 93 | { |
mridup | 0:dc55f40eb04f | 94 | WiFi_Status_t status = WiFi_MODULE_SUCCESS; |
mridup | 0:dc55f40eb04f | 95 | Timer timer; |
mridup | 0:dc55f40eb04f | 96 | |
mridup | 0:dc55f40eb04f | 97 | timer.start(); |
mridup | 0:dc55f40eb04f | 98 | rst_.output(); |
mridup | 0:dc55f40eb04f | 99 | wakeup_.output(); |
mridup | 0:dc55f40eb04f | 100 | rts_.output(); |
mridup | 0:dc55f40eb04f | 101 | |
mridup | 0:dc55f40eb04f | 102 | term_.baud(9600); |
mridup | 0:dc55f40eb04f | 103 | term_.format(8, SerialBase::None, 1); |
mridup | 0:dc55f40eb04f | 104 | |
mridup | 0:dc55f40eb04f | 105 | uart_.baud(115200); |
mridup | 0:dc55f40eb04f | 106 | uart_.format(8, SerialBase::None, 1); |
mridup | 0:dc55f40eb04f | 107 | uart_.set_flow_control(SerialBase::RTS, PA_12, NC);//RTSCTS |
mridup | 0:dc55f40eb04f | 108 | uart_.attach(Rx_irq_handler, SerialBase::RxIrq); |
mridup | 0:dc55f40eb04f | 109 | |
mridup | 0:dc55f40eb04f | 110 | config.power=wifi_active; |
mridup | 0:dc55f40eb04f | 111 | config.power_level=high; |
mridup | 0:dc55f40eb04f | 112 | config.dhcp=on;//use DHCP IP address |
mridup | 0:dc55f40eb04f | 113 | |
mridup | 0:dc55f40eb04f | 114 | /*Initialize the tickers*/ |
mridup | 0:dc55f40eb04f | 115 | wifi_isr.attach_us(Wifi_ticker, 1000); //decreasing the time period to 1ms may be causing overrun issue with UART?\ |
mridup | 0:dc55f40eb04f | 116 | //UART error not evident but characters are sometimes missing in pipeline(ring_buffer)\ |
mridup | 0:dc55f40eb04f | 117 | //specifically in the +WIND:25:WiFi Association with 'STM' successful WIND (why specifically this?) |
mridup | 0:dc55f40eb04f | 118 | |
mridup | 8:0f302a13e21b | 119 | wifi_callback.attach_us(Wifi_scheduler, 5000);//How low can we go? |
mridup | 0:dc55f40eb04f | 120 | |
mridup | 0:dc55f40eb04f | 121 | sync_wait_signal = false; |
mridup | 0:dc55f40eb04f | 122 | status = wifi_init(&config); |
mridup | 0:dc55f40eb04f | 123 | if(status!=WiFi_MODULE_SUCCESS) |
mridup | 0:dc55f40eb04f | 124 | { |
mridup | 0:dc55f40eb04f | 125 | return -1; |
mridup | 0:dc55f40eb04f | 126 | } |
mridup | 0:dc55f40eb04f | 127 | |
mridup | 0:dc55f40eb04f | 128 | while(!sync_wait_signal) |
mridup | 0:dc55f40eb04f | 129 | { |
mridup | 0:dc55f40eb04f | 130 | if (timer.read_ms() > _timeout) { |
mridup | 0:dc55f40eb04f | 131 | return -1; |
mridup | 0:dc55f40eb04f | 132 | } |
mridup | 0:dc55f40eb04f | 133 | __NOP(); |
mridup | 0:dc55f40eb04f | 134 | } |
mridup | 0:dc55f40eb04f | 135 | |
mridup | 0:dc55f40eb04f | 136 | return 0; |
mridup | 0:dc55f40eb04f | 137 | } |
mridup | 0:dc55f40eb04f | 138 | |
mridup | 12:3799f8475c8a | 139 | /** |
mridup | 12:3799f8475c8a | 140 | * @brief network connect |
mridup | 12:3799f8475c8a | 141 | wrapper function for FW |
mridup | 12:3799f8475c8a | 142 | * @param ssid: Access Point (AP) Name String |
mridup | 12:3799f8475c8a | 143 | * sec_key: Password String for AP |
mridup | 12:3799f8475c8a | 144 | * priv_mode: type of security supported (FW mode) |
mridup | 12:3799f8475c8a | 145 | * @retval NSAPI Error Type |
mridup | 12:3799f8475c8a | 146 | */ |
mridup | 5:c83ffd44f40a | 147 | int SpwfSADevice::connect(char * ssid, char * sec_key, WiFi_Priv_Mode priv_mode) |
mridup | 0:dc55f40eb04f | 148 | { |
mridup | 0:dc55f40eb04f | 149 | WiFi_Status_t status = WiFi_MODULE_SUCCESS; |
mridup | 0:dc55f40eb04f | 150 | Timer timer; |
mridup | 0:dc55f40eb04f | 151 | |
mridup | 0:dc55f40eb04f | 152 | timer.start(); |
mridup | 0:dc55f40eb04f | 153 | sync_wait_signal = false; |
mridup | 0:dc55f40eb04f | 154 | status = wifi_connect(ssid, sec_key, priv_mode); |
mridup | 0:dc55f40eb04f | 155 | if(status!=WiFi_MODULE_SUCCESS) |
mridup | 0:dc55f40eb04f | 156 | { |
mridup | 0:dc55f40eb04f | 157 | return -1; |
mridup | 0:dc55f40eb04f | 158 | } |
mridup | 0:dc55f40eb04f | 159 | |
mridup | 0:dc55f40eb04f | 160 | while(!sync_wait_signal) |
mridup | 0:dc55f40eb04f | 161 | { |
mridup | 0:dc55f40eb04f | 162 | if (timer.read_ms() > _timeout) { |
mridup | 0:dc55f40eb04f | 163 | return -1; |
mridup | 0:dc55f40eb04f | 164 | } |
mridup | 0:dc55f40eb04f | 165 | __NOP(); |
mridup | 0:dc55f40eb04f | 166 | } |
mridup | 0:dc55f40eb04f | 167 | |
mridup | 0:dc55f40eb04f | 168 | return 0; |
mridup | 0:dc55f40eb04f | 169 | } |
mridup | 0:dc55f40eb04f | 170 | |
mridup | 12:3799f8475c8a | 171 | /** |
mridup | 12:3799f8475c8a | 172 | * @brief network disconnect |
mridup | 12:3799f8475c8a | 173 | wrapper function for FW |
mridup | 12:3799f8475c8a | 174 | * @param none |
mridup | 12:3799f8475c8a | 175 | * @retval error value |
mridup | 12:3799f8475c8a | 176 | */ |
mridup | 5:c83ffd44f40a | 177 | int SpwfSADevice::disconnect() |
mridup | 0:dc55f40eb04f | 178 | { |
mridup | 0:dc55f40eb04f | 179 | WiFi_Status_t status = WiFi_MODULE_SUCCESS; |
mridup | 0:dc55f40eb04f | 180 | |
mridup | 0:dc55f40eb04f | 181 | status = wifi_disconnect();//will set to Idle Mode |
mridup | 0:dc55f40eb04f | 182 | if(status!=WiFi_MODULE_SUCCESS) |
mridup | 0:dc55f40eb04f | 183 | { |
mridup | 0:dc55f40eb04f | 184 | return -1; |
mridup | 0:dc55f40eb04f | 185 | } |
mridup | 0:dc55f40eb04f | 186 | |
mridup | 0:dc55f40eb04f | 187 | return 0; |
mridup | 0:dc55f40eb04f | 188 | } |
mridup | 0:dc55f40eb04f | 189 | |
mridup | 12:3799f8475c8a | 190 | /** |
mridup | 12:3799f8475c8a | 191 | * @brief Get the local IP address |
mridup | 12:3799f8475c8a | 192 | * wrapper function for FW |
mridup | 12:3799f8475c8a | 193 | * @param none |
mridup | 12:3799f8475c8a | 194 | * @retval Null-terminated representation of the local IP address |
mridup | 12:3799f8475c8a | 195 | * or null if not yet connected |
mridup | 12:3799f8475c8a | 196 | */ |
mridup | 0:dc55f40eb04f | 197 | const char *SpwfSADevice::getIPAddress() |
mridup | 0:dc55f40eb04f | 198 | { |
mridup | 0:dc55f40eb04f | 199 | WiFi_Status_t status = WiFi_MODULE_SUCCESS; |
mridup | 0:dc55f40eb04f | 200 | |
mridup | 0:dc55f40eb04f | 201 | status = WiFi_Get_IP_Address((uint8_t *)_ip_buffer); |
mridup | 0:dc55f40eb04f | 202 | |
mridup | 0:dc55f40eb04f | 203 | if(status!=WiFi_MODULE_SUCCESS) |
mridup | 0:dc55f40eb04f | 204 | { |
mridup | 0:dc55f40eb04f | 205 | return NULL; |
mridup | 0:dc55f40eb04f | 206 | } else |
mridup | 0:dc55f40eb04f | 207 | return _ip_buffer; |
mridup | 0:dc55f40eb04f | 208 | } |
mridup | 0:dc55f40eb04f | 209 | |
mridup | 12:3799f8475c8a | 210 | /** |
mridup | 12:3799f8475c8a | 211 | * @brief Get the MAC address |
mridup | 12:3799f8475c8a | 212 | * wrapper function for FW |
mridup | 12:3799f8475c8a | 213 | * @param none |
mridup | 12:3799f8475c8a | 214 | * @retval Null-terminated representation of the MAC address |
mridup | 12:3799f8475c8a | 215 | * or null if not yet connected |
mridup | 12:3799f8475c8a | 216 | */ |
mridup | 0:dc55f40eb04f | 217 | const char *SpwfSADevice::getMACAddress() |
mridup | 0:dc55f40eb04f | 218 | { |
mridup | 0:dc55f40eb04f | 219 | WiFi_Status_t status = WiFi_MODULE_SUCCESS; |
mridup | 0:dc55f40eb04f | 220 | |
mridup | 0:dc55f40eb04f | 221 | status = WiFi_Get_MAC_Address((uint8_t *)_mac_buffer); |
mridup | 0:dc55f40eb04f | 222 | |
mridup | 0:dc55f40eb04f | 223 | if(status!=WiFi_MODULE_SUCCESS) |
mridup | 0:dc55f40eb04f | 224 | { |
mridup | 0:dc55f40eb04f | 225 | return NULL; |
mridup | 0:dc55f40eb04f | 226 | } else |
mridup | 0:dc55f40eb04f | 227 | return _mac_buffer; |
mridup | 0:dc55f40eb04f | 228 | } |
mridup | 0:dc55f40eb04f | 229 | |
mridup | 12:3799f8475c8a | 230 | /** |
mridup | 12:3799f8475c8a | 231 | * @brief connect to a remote socket |
mridup | 12:3799f8475c8a | 232 | * @param hostname: address of socket |
mridup | 12:3799f8475c8a | 233 | port_number: port number to connect |
mridup | 12:3799f8475c8a | 234 | protocol: TCP/UDP protocol |
mridup | 12:3799f8475c8a | 235 | * sock_id: pointer to socket ID returned by FW |
mridup | 12:3799f8475c8a | 236 | * @retval error value |
mridup | 12:3799f8475c8a | 237 | */ |
mridup | 5:c83ffd44f40a | 238 | int SpwfSADevice::socket_client_open(uint8_t * hostname, uint32_t port_number, uint8_t * protocol, uint8_t * sock_id) |
mridup | 0:dc55f40eb04f | 239 | { |
mridup | 0:dc55f40eb04f | 240 | WiFi_Status_t status = WiFi_MODULE_SUCCESS; |
mridup | 0:dc55f40eb04f | 241 | |
mridup | 0:dc55f40eb04f | 242 | //Timeout of synchronous functions? |
mridup | 0:dc55f40eb04f | 243 | status = wifi_socket_client_open(hostname, port_number, protocol, sock_id); |
mridup | 0:dc55f40eb04f | 244 | if(status!=WiFi_MODULE_SUCCESS) |
mridup | 0:dc55f40eb04f | 245 | { |
mridup | 7:0fdd186a7d90 | 246 | *sock_id = 99;//make sure socket id is not set(set to out of bounds of SPWFSA_SOCKET_COUNT range) |
mridup | 0:dc55f40eb04f | 247 | return -1; |
mridup | 0:dc55f40eb04f | 248 | } |
mridup | 0:dc55f40eb04f | 249 | |
mridup | 0:dc55f40eb04f | 250 | return 0; |
mridup | 0:dc55f40eb04f | 251 | } |
mridup | 0:dc55f40eb04f | 252 | |
mridup | 12:3799f8475c8a | 253 | /** |
mridup | 12:3799f8475c8a | 254 | * @brief write to a remote socket |
mridup | 12:3799f8475c8a | 255 | * @param sock_id: FW ID of the socket |
mridup | 12:3799f8475c8a | 256 | DataLength: size of the data |
mridup | 12:3799f8475c8a | 257 | pData: pointer to data |
mridup | 12:3799f8475c8a | 258 | * @retval error value |
mridup | 12:3799f8475c8a | 259 | */ |
mridup | 5:c83ffd44f40a | 260 | int SpwfSADevice::socket_client_write(uint8_t sock_id, uint16_t DataLength,char * pData) |
mridup | 0:dc55f40eb04f | 261 | { |
mridup | 8:0f302a13e21b | 262 | int status=0;//number of bytes |
mridup | 0:dc55f40eb04f | 263 | |
mridup | 0:dc55f40eb04f | 264 | status = wifi_socket_client_write(sock_id, DataLength, pData); |
mridup | 0:dc55f40eb04f | 265 | //map error to enum ns_error_t |
mridup | 0:dc55f40eb04f | 266 | |
mridup | 8:0f302a13e21b | 267 | if(status > 0) |
mridup | 0:dc55f40eb04f | 268 | { |
mridup | 8:0f302a13e21b | 269 | return status; |
mridup | 0:dc55f40eb04f | 270 | } |
mridup | 0:dc55f40eb04f | 271 | return 0; |
mridup | 0:dc55f40eb04f | 272 | } |
mridup | 0:dc55f40eb04f | 273 | |
mridup | 12:3799f8475c8a | 274 | /** |
mridup | 12:3799f8475c8a | 275 | * @brief receive from a remote socket |
mridup | 12:3799f8475c8a | 276 | * @param sock_id: FW ID of the socket |
mridup | 12:3799f8475c8a | 277 | DataLength: size of the data |
mridup | 12:3799f8475c8a | 278 | pData: pointer to data |
mridup | 12:3799f8475c8a | 279 | * @retval error value |
mridup | 12:3799f8475c8a | 280 | */ |
mridup | 5:c83ffd44f40a | 281 | int SpwfSADevice::socket_client_recv(uint8_t sock_id, uint16_t RecvLength,char * pData) |
mridup | 0:dc55f40eb04f | 282 | { |
mridup | 7:0fdd186a7d90 | 283 | static Timer recv_timer; |
mridup | 7:0fdd186a7d90 | 284 | //char debug_str[10]; |
mridup | 7:0fdd186a7d90 | 285 | static bool recv_call = true; |
mridup | 7:0fdd186a7d90 | 286 | |
mridup | 7:0fdd186a7d90 | 287 | if(recv_call) |
mridup | 0:dc55f40eb04f | 288 | { |
mridup | 8:0f302a13e21b | 289 | //debug_print("\r\nrecv_call\r\n"); |
mridup | 8:0f302a13e21b | 290 | //__disable_irq(); |
mridup | 7:0fdd186a7d90 | 291 | wait_for_socket_data = false; |
mridup | 8:0f302a13e21b | 292 | recv_buff = (uint8_t*)pData; |
mridup | 8:0f302a13e21b | 293 | //__enable_irq(); |
mridup | 7:0fdd186a7d90 | 294 | if(_timeout>0) |
mridup | 7:0fdd186a7d90 | 295 | recv_timer.start(); |
mridup | 7:0fdd186a7d90 | 296 | recv_call = false; |
mridup | 7:0fdd186a7d90 | 297 | bytes_to_read = RecvLength; |
mridup | 7:0fdd186a7d90 | 298 | bytes_read=0; |
mridup | 7:0fdd186a7d90 | 299 | } |
mridup | 7:0fdd186a7d90 | 300 | |
mridup | 7:0fdd186a7d90 | 301 | |
mridup | 7:0fdd186a7d90 | 302 | if(wait_for_socket_data || recv_timer.read_ms() >= _timeout) |
mridup | 7:0fdd186a7d90 | 303 | { |
mridup | 7:0fdd186a7d90 | 304 | recv_call = true; |
mridup | 7:0fdd186a7d90 | 305 | _timeout = 0; |
mridup | 7:0fdd186a7d90 | 306 | wait_for_socket_data = true; |
mridup | 7:0fdd186a7d90 | 307 | recv_timer.stop(); |
mridup | 7:0fdd186a7d90 | 308 | recv_timer.reset(); |
mridup | 9:d2dfbf8e7f49 | 309 | wait_ms(1); |
mridup | 7:0fdd186a7d90 | 310 | if(bytes_read == 0) //<bytes_to_read?? |
mridup | 7:0fdd186a7d90 | 311 | return -1;//return error if no bytes are read! |
mridup | 7:0fdd186a7d90 | 312 | else |
mridup | 0:dc55f40eb04f | 313 | return bytes_read;//return amount of data arrived so far |
mridup | 0:dc55f40eb04f | 314 | } |
mridup | 9:d2dfbf8e7f49 | 315 | wait_ms(1); //CHECK:TODO: Need to wait to allow other IRQ's to run in case of non-blocking call? |
mridup | 7:0fdd186a7d90 | 316 | return -1; |
mridup | 7:0fdd186a7d90 | 317 | } |
mridup | 0:dc55f40eb04f | 318 | |
mridup | 12:3799f8475c8a | 319 | /** |
mridup | 12:3799f8475c8a | 320 | * @brief scan the network |
mridup | 12:3799f8475c8a | 321 | * @param scan_result: scan result data pointer |
mridup | 12:3799f8475c8a | 322 | max_scan_number: size of the scan result |
mridup | 12:3799f8475c8a | 323 | * @retval error value |
mridup | 12:3799f8475c8a | 324 | */ |
mridup | 0:dc55f40eb04f | 325 | void SpwfSADevice::network_scan(wifi_scan *scan_result, uint16_t max_scan_number) |
mridup | 0:dc55f40eb04f | 326 | { |
mridup | 0:dc55f40eb04f | 327 | WiFi_Status_t status = WiFi_MODULE_SUCCESS; |
mridup | 0:dc55f40eb04f | 328 | |
mridup | 0:dc55f40eb04f | 329 | status = wifi_network_scan(scan_result, max_scan_number); |
mridup | 0:dc55f40eb04f | 330 | if(status!=WiFi_MODULE_SUCCESS) |
mridup | 0:dc55f40eb04f | 331 | { |
mridup | 0:dc55f40eb04f | 332 | return; |
mridup | 0:dc55f40eb04f | 333 | } |
mridup | 0:dc55f40eb04f | 334 | } |
mridup | 0:dc55f40eb04f | 335 | |
mridup | 12:3799f8475c8a | 336 | /** |
mridup | 12:3799f8475c8a | 337 | * @brief HTTP GET from remote host |
mridup | 12:3799f8475c8a | 338 | * @param hostname: address of remote host |
mridup | 12:3799f8475c8a | 339 | path: path to resource |
mridup | 12:3799f8475c8a | 340 | port_number: port number |
mridup | 12:3799f8475c8a | 341 | * @retval none |
mridup | 12:3799f8475c8a | 342 | */ |
mridup | 0:dc55f40eb04f | 343 | void SpwfSADevice::http_get(uint8_t * hostname, uint8_t * path, uint32_t port_number) |
mridup | 0:dc55f40eb04f | 344 | { |
mridup | 0:dc55f40eb04f | 345 | WiFi_Status_t status = WiFi_MODULE_SUCCESS; |
mridup | 0:dc55f40eb04f | 346 | |
mridup | 0:dc55f40eb04f | 347 | status = wifi_http_get((uint8_t *)hostname, (uint8_t *)path, port_number); |
mridup | 0:dc55f40eb04f | 348 | if(status!=WiFi_MODULE_SUCCESS) |
mridup | 0:dc55f40eb04f | 349 | { |
mridup | 0:dc55f40eb04f | 350 | return; |
mridup | 0:dc55f40eb04f | 351 | } |
mridup | 0:dc55f40eb04f | 352 | } |
mridup | 0:dc55f40eb04f | 353 | |
mridup | 12:3799f8475c8a | 354 | /** |
mridup | 12:3799f8475c8a | 355 | * @brief HTTP GET from remote host |
mridup | 12:3799f8475c8a | 356 | * @param url_path: complete url of remote resource |
mridup | 12:3799f8475c8a | 357 | * @retval none |
mridup | 12:3799f8475c8a | 358 | */ |
mridup | 0:dc55f40eb04f | 359 | void SpwfSADevice::http_post(uint8_t * url_path) |
mridup | 0:dc55f40eb04f | 360 | { |
mridup | 0:dc55f40eb04f | 361 | WiFi_Status_t status = WiFi_MODULE_SUCCESS; |
mridup | 0:dc55f40eb04f | 362 | |
mridup | 0:dc55f40eb04f | 363 | status = wifi_http_post(url_path); |
mridup | 0:dc55f40eb04f | 364 | if(status!=WiFi_MODULE_SUCCESS) |
mridup | 0:dc55f40eb04f | 365 | { |
mridup | 0:dc55f40eb04f | 366 | return; |
mridup | 0:dc55f40eb04f | 367 | } |
mridup | 0:dc55f40eb04f | 368 | } |
mridup | 0:dc55f40eb04f | 369 | |
mridup | 12:3799f8475c8a | 370 | /** |
mridup | 12:3799f8475c8a | 371 | * @brief FW callback with data in socket |
mridup | 12:3799f8475c8a | 372 | * @param sock_id: FW ID of the socket |
mridup | 12:3799f8475c8a | 373 | data_ptr: pointer to data from FW |
mridup | 12:3799f8475c8a | 374 | message_size: total data to arrive |
mridup | 12:3799f8475c8a | 375 | chunk_size: size of the data in this callback (<= message_size) |
mridup | 12:3799f8475c8a | 376 | * @retval none |
mridup | 12:3799f8475c8a | 377 | */ |
mridup | 0:dc55f40eb04f | 378 | void SpwfSADevice::signal_data_receive(uint8_t socket_id, uint8_t * data_ptr, uint32_t message_size, uint32_t chunk_size) |
mridup | 0:dc55f40eb04f | 379 | { |
mridup | 8:0f302a13e21b | 380 | char debug_str[50]; |
mridup | 0:dc55f40eb04f | 381 | //Data will be copied or returned to user only if there is a pending request |
mridup | 0:dc55f40eb04f | 382 | //Copy data to pData |
mridup | 8:0f302a13e21b | 383 | //sprintf((char*)debug_str,"sock_id: %d, size: %d, chunk: %d\r\n",socket_id, message_size, chunk_size); |
mridup | 8:0f302a13e21b | 384 | //debug_print(debug_str); |
mridup | 5:c83ffd44f40a | 385 | |
mridup | 7:0fdd186a7d90 | 386 | if(recv_buff && !wait_for_socket_data) |
mridup | 0:dc55f40eb04f | 387 | { |
mridup | 8:0f302a13e21b | 388 | if((bytes_read + chunk_size)<= bytes_to_read) |
mridup | 0:dc55f40eb04f | 389 | { |
mridup | 8:0f302a13e21b | 390 | memcpy(recv_buff + bytes_read, data_ptr, chunk_size);//only copy bytes_to_read asked by user//rest of the data is lost!! |
mridup | 8:0f302a13e21b | 391 | bytes_read += chunk_size; |
mridup | 0:dc55f40eb04f | 392 | } |
mridup | 0:dc55f40eb04f | 393 | else |
mridup | 0:dc55f40eb04f | 394 | { |
mridup | 8:0f302a13e21b | 395 | uint32_t x_size = (bytes_read + chunk_size) - bytes_to_read; |
mridup | 8:0f302a13e21b | 396 | memcpy(recv_buff + bytes_read, data_ptr, chunk_size-x_size); |
mridup | 8:0f302a13e21b | 397 | bytes_read += (chunk_size-x_size); |
mridup | 0:dc55f40eb04f | 398 | } |
mridup | 0:dc55f40eb04f | 399 | |
mridup | 0:dc55f40eb04f | 400 | if(bytes_read >= bytes_to_read) |
mridup | 0:dc55f40eb04f | 401 | { |
mridup | 0:dc55f40eb04f | 402 | __disable_irq(); |
mridup | 7:0fdd186a7d90 | 403 | wait_for_socket_data = true; |
mridup | 0:dc55f40eb04f | 404 | __enable_irq(); |
mridup | 0:dc55f40eb04f | 405 | } |
mridup | 0:dc55f40eb04f | 406 | } |
mridup | 0:dc55f40eb04f | 407 | else |
mridup | 0:dc55f40eb04f | 408 | { |
mridup | 0:dc55f40eb04f | 409 | debug_print("\r\n Socket:: Data Dropped: "); |
mridup | 8:0f302a13e21b | 410 | sprintf((char*)debug_str,"%d\r\n",chunk_size); |
mridup | 0:dc55f40eb04f | 411 | debug_print(debug_str); |
mridup | 0:dc55f40eb04f | 412 | __disable_irq(); |
mridup | 7:0fdd186a7d90 | 413 | wait_for_socket_data = true; |
mridup | 0:dc55f40eb04f | 414 | __enable_irq(); |
mridup | 0:dc55f40eb04f | 415 | } |
mridup | 0:dc55f40eb04f | 416 | } |
mridup | 0:dc55f40eb04f | 417 | |
mridup | 12:3799f8475c8a | 418 | /** |
mridup | 12:3799f8475c8a | 419 | * @brief synchronization function called from FW (used for connect,disconnect, ready, etc.) |
mridup | 12:3799f8475c8a | 420 | * @param code: Status code value returned |
mridup | 12:3799f8475c8a | 421 | * @retval none |
mridup | 12:3799f8475c8a | 422 | */ |
mridup | 0:dc55f40eb04f | 423 | void SpwfSADevice::signal_synch_wait(WiFi_Status_t code) |
mridup | 0:dc55f40eb04f | 424 | { |
mridup | 0:dc55f40eb04f | 425 | if(code == WiFi_DISASSOCIATION) |
mridup | 0:dc55f40eb04f | 426 | { |
mridup | 0:dc55f40eb04f | 427 | //do nothing |
mridup | 0:dc55f40eb04f | 428 | } |
mridup | 0:dc55f40eb04f | 429 | else |
mridup | 0:dc55f40eb04f | 430 | { |
mridup | 0:dc55f40eb04f | 431 | __disable_irq(); |
mridup | 0:dc55f40eb04f | 432 | sync_wait_signal = true; |
mridup | 0:dc55f40eb04f | 433 | __enable_irq(); |
mridup | 0:dc55f40eb04f | 434 | } |
mridup | 0:dc55f40eb04f | 435 | } |
mridup | 0:dc55f40eb04f | 436 | |
mridup | 12:3799f8475c8a | 437 | /** |
mridup | 12:3799f8475c8a | 438 | * @brief close a client socket |
mridup | 12:3799f8475c8a | 439 | * @param sock_close_id: FW ID of the socket to close |
mridup | 12:3799f8475c8a | 440 | * @retval error value |
mridup | 12:3799f8475c8a | 441 | */ |
mridup | 5:c83ffd44f40a | 442 | int SpwfSADevice::socket_client_close(uint8_t sock_close_id) |
mridup | 0:dc55f40eb04f | 443 | { |
mridup | 0:dc55f40eb04f | 444 | WiFi_Status_t status = WiFi_MODULE_SUCCESS; |
mridup | 0:dc55f40eb04f | 445 | |
mridup | 0:dc55f40eb04f | 446 | status = wifi_socket_client_close(sock_close_id); |
mridup | 0:dc55f40eb04f | 447 | //map error to enum ns_error_t |
mridup | 0:dc55f40eb04f | 448 | if(status!=WiFi_MODULE_SUCCESS) |
mridup | 0:dc55f40eb04f | 449 | { |
mridup | 0:dc55f40eb04f | 450 | return -1; |
mridup | 0:dc55f40eb04f | 451 | } |
mridup | 0:dc55f40eb04f | 452 | |
mridup | 0:dc55f40eb04f | 453 | return 0; |
mridup | 0:dc55f40eb04f | 454 | } |
mridup | 0:dc55f40eb04f | 455 | |
mridup | 12:3799f8475c8a | 456 | /** |
mridup | 12:3799f8475c8a | 457 | * @brief open a server socket |
mridup | 12:3799f8475c8a | 458 | * @param port_number: port number to listen on |
mridup | 12:3799f8475c8a | 459 | * protocol: TCP/UDP protocol |
mridup | 12:3799f8475c8a | 460 | * @retval error value |
mridup | 12:3799f8475c8a | 461 | */ |
mridup | 6:e7a3fca2df10 | 462 | int SpwfSADevice::socket_server_open(uint32_t port_number, uint8_t * protocol) |
mridup | 6:e7a3fca2df10 | 463 | { |
mridup | 6:e7a3fca2df10 | 464 | WiFi_Status_t status = WiFi_MODULE_SUCCESS; |
mridup | 6:e7a3fca2df10 | 465 | |
mridup | 6:e7a3fca2df10 | 466 | status = wifi_socket_server_open(port_number, protocol); |
mridup | 6:e7a3fca2df10 | 467 | //map error to enum ns_error_t |
mridup | 6:e7a3fca2df10 | 468 | if(status!=WiFi_MODULE_SUCCESS) |
mridup | 6:e7a3fca2df10 | 469 | { |
mridup | 6:e7a3fca2df10 | 470 | return -1; |
mridup | 6:e7a3fca2df10 | 471 | } |
mridup | 6:e7a3fca2df10 | 472 | |
mridup | 6:e7a3fca2df10 | 473 | return 0; |
mridup | 6:e7a3fca2df10 | 474 | } |
mridup | 6:e7a3fca2df10 | 475 | |
mridup | 12:3799f8475c8a | 476 | /** |
mridup | 12:3799f8475c8a | 477 | * @brief write to a server socket |
mridup | 12:3799f8475c8a | 478 | * @param data_length: size of the data |
mridup | 12:3799f8475c8a | 479 | * pdata: pointer to data |
mridup | 12:3799f8475c8a | 480 | * @retval error value |
mridup | 12:3799f8475c8a | 481 | */ |
mridup | 6:e7a3fca2df10 | 482 | int SpwfSADevice::socket_server_write(uint16_t data_length,char * pdata) |
mridup | 6:e7a3fca2df10 | 483 | { |
mridup | 8:0f302a13e21b | 484 | int status = 0;//number of bytes |
mridup | 6:e7a3fca2df10 | 485 | |
mridup | 6:e7a3fca2df10 | 486 | status = wifi_socket_server_write(data_length, pdata); |
mridup | 6:e7a3fca2df10 | 487 | //map error to enum ns_error_t |
mridup | 8:0f302a13e21b | 488 | if(status > 0) |
mridup | 6:e7a3fca2df10 | 489 | { |
mridup | 8:0f302a13e21b | 490 | return status; |
mridup | 8:0f302a13e21b | 491 | } |
mridup | 6:e7a3fca2df10 | 492 | return 0; |
mridup | 6:e7a3fca2df10 | 493 | } |
mridup | 12:3799f8475c8a | 494 | |
mridup | 12:3799f8475c8a | 495 | /** |
mridup | 12:3799f8475c8a | 496 | * @brief close a server socket |
mridup | 12:3799f8475c8a | 497 | * @param none (only one server socket supported) |
mridup | 12:3799f8475c8a | 498 | * @retval error value |
mridup | 12:3799f8475c8a | 499 | */ |
mridup | 6:e7a3fca2df10 | 500 | int SpwfSADevice::socket_server_close(void) |
mridup | 6:e7a3fca2df10 | 501 | { |
mridup | 6:e7a3fca2df10 | 502 | WiFi_Status_t status = WiFi_MODULE_SUCCESS; |
mridup | 6:e7a3fca2df10 | 503 | |
mridup | 6:e7a3fca2df10 | 504 | status = wifi_socket_server_close(); |
mridup | 6:e7a3fca2df10 | 505 | //map error to enum ns_error_t |
mridup | 6:e7a3fca2df10 | 506 | if(status!=WiFi_MODULE_SUCCESS) |
mridup | 6:e7a3fca2df10 | 507 | { |
mridup | 6:e7a3fca2df10 | 508 | return -1; |
mridup | 6:e7a3fca2df10 | 509 | } |
mridup | 6:e7a3fca2df10 | 510 | |
mridup | 6:e7a3fca2df10 | 511 | return 0; |
mridup | 6:e7a3fca2df10 | 512 | } |
mridup | 12:3799f8475c8a | 513 | |
mridup | 12:3799f8475c8a | 514 | /** |
mridup | 12:3799f8475c8a | 515 | * @brief attach/remove IRQ handler to UART |
mridup | 12:3799f8475c8a | 516 | * @param attach: attach/remove boolean |
mridup | 12:3799f8475c8a | 517 | * @retval none |
mridup | 12:3799f8475c8a | 518 | */ |
mridup | 0:dc55f40eb04f | 519 | void SpwfSADevice::spwf_attach_irq(wifi_bool attach) |
mridup | 0:dc55f40eb04f | 520 | { |
mridup | 0:dc55f40eb04f | 521 | if(attach) |
mridup | 0:dc55f40eb04f | 522 | { |
mridup | 0:dc55f40eb04f | 523 | uart_.attach(Rx_irq_handler, SerialBase::RxIrq); |
mridup | 0:dc55f40eb04f | 524 | } |
mridup | 0:dc55f40eb04f | 525 | else |
mridup | 0:dc55f40eb04f | 526 | { |
mridup | 0:dc55f40eb04f | 527 | uart_.attach(NULL, SerialBase::RxIrq); |
mridup | 0:dc55f40eb04f | 528 | } |
mridup | 0:dc55f40eb04f | 529 | } |
mridup | 0:dc55f40eb04f | 530 | |
mridup | 12:3799f8475c8a | 531 | /** |
mridup | 12:3799f8475c8a | 532 | * @brief write byte(s) to the UART |
mridup | 12:3799f8475c8a | 533 | * @param cmd: pointer to data |
mridup | 12:3799f8475c8a | 534 | * size: size of data |
mridup | 12:3799f8475c8a | 535 | * @retval error value |
mridup | 12:3799f8475c8a | 536 | */ |
mridup | 8:0f302a13e21b | 537 | int SpwfSADevice::spwf_send(const char * cmd, uint16_t size) |
mridup | 0:dc55f40eb04f | 538 | { |
mridup | 0:dc55f40eb04f | 539 | Timer timer; |
mridup | 8:0f302a13e21b | 540 | int i, bytes; |
mridup | 0:dc55f40eb04f | 541 | //timer.start(); |
mridup | 0:dc55f40eb04f | 542 | |
mridup | 0:dc55f40eb04f | 543 | //uart_.puts(cmd);//string may contain '\0' character in between hence not used |
mridup | 0:dc55f40eb04f | 544 | |
mridup | 0:dc55f40eb04f | 545 | for(i=0;i<size;i++) |
mridup | 0:dc55f40eb04f | 546 | { |
mridup | 0:dc55f40eb04f | 547 | uart_.putc(cmd[i]); |
mridup | 0:dc55f40eb04f | 548 | //if (timer.read_ms() > _timeout) { |
mridup | 0:dc55f40eb04f | 549 | //return -1; |
mridup | 0:dc55f40eb04f | 550 | //} |
mridup | 0:dc55f40eb04f | 551 | } |
mridup | 8:0f302a13e21b | 552 | |
mridup | 8:0f302a13e21b | 553 | bytes = (int) size - 2;//we send 2 bytes extra for module |
mridup | 8:0f302a13e21b | 554 | return bytes; |
mridup | 0:dc55f40eb04f | 555 | } |
mridup | 0:dc55f40eb04f | 556 | |
mridup | 12:3799f8475c8a | 557 | /** |
mridup | 12:3799f8475c8a | 558 | * @brief read a byte from the UART |
mridup | 12:3799f8475c8a | 559 | * @param none |
mridup | 12:3799f8475c8a | 560 | * @retval byte character |
mridup | 12:3799f8475c8a | 561 | */ |
mridup | 0:dc55f40eb04f | 562 | char SpwfSADevice::spwf_get(void) |
mridup | 0:dc55f40eb04f | 563 | { |
mridup | 0:dc55f40eb04f | 564 | return(uart_.getc()); |
mridup | 0:dc55f40eb04f | 565 | } |
mridup | 0:dc55f40eb04f | 566 | |
mridup | 12:3799f8475c8a | 567 | /** |
mridup | 12:3799f8475c8a | 568 | * @brief (re)set the SPWF wakeup GPIO pin |
mridup | 12:3799f8475c8a | 569 | * @param wake (re)set value |
mridup | 12:3799f8475c8a | 570 | * @retval none |
mridup | 12:3799f8475c8a | 571 | */ |
mridup | 0:dc55f40eb04f | 572 | void SpwfSADevice::spwf_wakeup(int wake) |
mridup | 0:dc55f40eb04f | 573 | { |
mridup | 0:dc55f40eb04f | 574 | wakeup_.write(wake); |
mridup | 0:dc55f40eb04f | 575 | } |
mridup | 0:dc55f40eb04f | 576 | |
mridup | 12:3799f8475c8a | 577 | /** |
mridup | 12:3799f8475c8a | 578 | * @brief (re)set the SPWF reset GPIO pin |
mridup | 12:3799f8475c8a | 579 | * @param reset (re)set value |
mridup | 12:3799f8475c8a | 580 | * @retval none |
mridup | 12:3799f8475c8a | 581 | */ |
mridup | 0:dc55f40eb04f | 582 | void SpwfSADevice::spwf_reset(int reset) |
mridup | 0:dc55f40eb04f | 583 | { |
mridup | 0:dc55f40eb04f | 584 | rst_.write(reset); |
mridup | 0:dc55f40eb04f | 585 | } |
mridup | 0:dc55f40eb04f | 586 | |
mridup | 12:3799f8475c8a | 587 | /** |
mridup | 12:3799f8475c8a | 588 | * @brief (re)set the SPWF RTS GPIO line |
mridup | 12:3799f8475c8a | 589 | * @param rts (re)set value |
mridup | 12:3799f8475c8a | 590 | * @retval none |
mridup | 12:3799f8475c8a | 591 | */ |
mridup | 0:dc55f40eb04f | 592 | void SpwfSADevice::spwf_rts(int rts) |
mridup | 0:dc55f40eb04f | 593 | { |
mridup | 0:dc55f40eb04f | 594 | rts_.write(rts); |
mridup | 0:dc55f40eb04f | 595 | } |
mridup | 0:dc55f40eb04f | 596 | |
mridup | 12:3799f8475c8a | 597 | /** |
mridup | 12:3799f8475c8a | 598 | * @brief read the SPWF RTS GPIO pin |
mridup | 12:3799f8475c8a | 599 | * @param none |
mridup | 12:3799f8475c8a | 600 | * @retval none |
mridup | 12:3799f8475c8a | 601 | */ |
mridup | 0:dc55f40eb04f | 602 | int SpwfSADevice::spwf_read_rts() |
mridup | 0:dc55f40eb04f | 603 | { |
mridup | 0:dc55f40eb04f | 604 | return(rts_.read()); |
mridup | 0:dc55f40eb04f | 605 | } |
mridup | 0:dc55f40eb04f | 606 | |
mridup | 12:3799f8475c8a | 607 | /** |
mridup | 12:3799f8475c8a | 608 | * @brief send debug print to serial terminal |
mridup | 12:3799f8475c8a | 609 | * @param string: data for debug print |
mridup | 12:3799f8475c8a | 610 | * @retval none |
mridup | 12:3799f8475c8a | 611 | */ |
mridup | 0:dc55f40eb04f | 612 | void SpwfSADevice::debug_print(const char * string) |
mridup | 0:dc55f40eb04f | 613 | { |
mridup | 0:dc55f40eb04f | 614 | term_.puts(string); |
mridup | 0:dc55f40eb04f | 615 | } |
mridup | 0:dc55f40eb04f | 616 | |
mridup | 12:3799f8475c8a | 617 | /** |
mridup | 12:3799f8475c8a | 618 | * @brief (re)set the switch for incoming client (server socket) |
mridup | 12:3799f8475c8a | 619 | * @param set: boolean to (re)set |
mridup | 12:3799f8475c8a | 620 | * @retval none |
mridup | 12:3799f8475c8a | 621 | */ |
mridup | 6:e7a3fca2df10 | 622 | void SpwfSADevice::set_wait_for_incoming_client(bool set) |
mridup | 6:e7a3fca2df10 | 623 | { |
mridup | 6:e7a3fca2df10 | 624 | wait_for_incoming_client = set; |
mridup | 6:e7a3fca2df10 | 625 | } |
mridup | 6:e7a3fca2df10 | 626 | |
mridup | 12:3799f8475c8a | 627 | /** |
mridup | 12:3799f8475c8a | 628 | * @brief get the switch for incoming client (server socket) |
mridup | 12:3799f8475c8a | 629 | * @param none |
mridup | 12:3799f8475c8a | 630 | * @retval boolean |
mridup | 12:3799f8475c8a | 631 | */ |
mridup | 6:e7a3fca2df10 | 632 | bool SpwfSADevice::get_wait_for_incoming_client() |
mridup | 6:e7a3fca2df10 | 633 | { |
mridup | 6:e7a3fca2df10 | 634 | return wait_for_incoming_client; |
mridup | 6:e7a3fca2df10 | 635 | } |
mridup | 6:e7a3fca2df10 | 636 |