Extending the X_NUCLEO_IDW01M1 to allow configuration of the board as an access point
Dependents: X_NUCLEO_IDW01M1_AP_Test
Fork of X_NUCLEO_IDW01M1 by
Spwf_API/SpwfSADevice.cpp@22:a1276b7d3b2d, 2016-07-07 (annotated)
- Committer:
- scsims
- Date:
- Thu Jul 07 13:54:06 2016 +0000
- Revision:
- 22:a1276b7d3b2d
- Parent:
- 19:9ab60b80872e
Added wifi_connected_to_ap extern to indicate when BSSS beacons have been lost/picked up. Also added some debugging to get a better idea as to what's going to and from the SPWF01SA.11 over the UART
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
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" |
scsims | 18:b265b3b696f1 | 38 | #include "wifi_module.h" |
mridup | 0:dc55f40eb04f | 39 | |
mridup | 0:dc55f40eb04f | 40 | |
mridup | 0:dc55f40eb04f | 41 | #ifdef __cplusplus |
mridup | 0:dc55f40eb04f | 42 | extern "C" { |
mridup | 0:dc55f40eb04f | 43 | #endif |
mridup | 0:dc55f40eb04f | 44 | |
mridup | 0:dc55f40eb04f | 45 | void Rx_irq_handler(void); |
mridup | 0:dc55f40eb04f | 46 | void Wifi_scheduler(void); |
mridup | 0:dc55f40eb04f | 47 | void Wifi_ticker(void); |
mridup | 0:dc55f40eb04f | 48 | |
mridup | 0:dc55f40eb04f | 49 | #ifdef __cplusplus |
mridup | 0:dc55f40eb04f | 50 | } |
mridup | 0:dc55f40eb04f | 51 | #endif |
mridup | 0:dc55f40eb04f | 52 | |
mridup | 0:dc55f40eb04f | 53 | extern void setSpwfSADevice(SpwfSADevice * dev); |
mridup | 0:dc55f40eb04f | 54 | |
scsims | 18:b265b3b696f1 | 55 | #define FORMAT_HEX_STRING "0x%08x" |
scsims | 18:b265b3b696f1 | 56 | #define HEX_STRING_LENGTH 11 |
scsims | 18:b265b3b696f1 | 57 | |
mridup | 12:3799f8475c8a | 58 | /** |
mridup | 12:3799f8475c8a | 59 | * @brief SpwfSADevice constructor |
mridup | 12:3799f8475c8a | 60 | * @param tx: Pin USART TX |
mridup | 12:3799f8475c8a | 61 | * rx: Pin USART RX |
mridup | 12:3799f8475c8a | 62 | * rst: reset pin for Spwf module |
mridup | 12:3799f8475c8a | 63 | * wkup: reset pin for Spwf module |
mridup | 12:3799f8475c8a | 64 | * rts: Pin USART RTS |
mridup | 12:3799f8475c8a | 65 | * @retval none |
mridup | 12:3799f8475c8a | 66 | */ |
mridup | 0:dc55f40eb04f | 67 | SpwfSADevice::SpwfSADevice(PinName tx, PinName rx, PinName rst, PinName wkup, PinName rts): |
mridup | 0:dc55f40eb04f | 68 | uart_(tx,rx), |
mridup | 0:dc55f40eb04f | 69 | term_(SERIAL_TX, SERIAL_RX), |
mridup | 0:dc55f40eb04f | 70 | wakeup_(wkup, PIN_INPUT, PullNone, 0), |
mridup | 1:bd9db471d47d | 71 | rst_(rst, PIN_INPUT, PullNone, 1), |
mridup | 0:dc55f40eb04f | 72 | rts_(rts, PIN_INPUT, PullUp, 0) |
mridup | 0:dc55f40eb04f | 73 | { |
mridup | 0:dc55f40eb04f | 74 | setSpwfSADevice(this); |
mridup | 0:dc55f40eb04f | 75 | sync_wait_signal = false; |
mridup | 6:e7a3fca2df10 | 76 | wait_for_incoming_client = false; |
mridup | 7:0fdd186a7d90 | 77 | wait_for_socket_data = false; |
mridup | 0:dc55f40eb04f | 78 | } |
mridup | 0:dc55f40eb04f | 79 | |
mridup | 12:3799f8475c8a | 80 | /** |
mridup | 12:3799f8475c8a | 81 | * @brief SpwfSADevice destructor |
mridup | 12:3799f8475c8a | 82 | * @param none |
mridup | 12:3799f8475c8a | 83 | * @retval none |
mridup | 12:3799f8475c8a | 84 | */ |
mridup | 0:dc55f40eb04f | 85 | SpwfSADevice::~SpwfSADevice(void) |
mridup | 0:dc55f40eb04f | 86 | { |
mridup | 0:dc55f40eb04f | 87 | //de-constructor |
mridup | 0:dc55f40eb04f | 88 | } |
mridup | 0:dc55f40eb04f | 89 | |
mridup | 12:3799f8475c8a | 90 | /** |
mridup | 12:3799f8475c8a | 91 | * @brief init function |
mridup | 12:3799f8475c8a | 92 | initializes timers, gpios, uart |
mridup | 12:3799f8475c8a | 93 | * @param none |
mridup | 12:3799f8475c8a | 94 | * @retval error value |
mridup | 12:3799f8475c8a | 95 | */ |
mridup | 5:c83ffd44f40a | 96 | int SpwfSADevice::init(void) |
mridup | 0:dc55f40eb04f | 97 | { |
mridup | 0:dc55f40eb04f | 98 | WiFi_Status_t status = WiFi_MODULE_SUCCESS; |
mridup | 0:dc55f40eb04f | 99 | Timer timer; |
mridup | 0:dc55f40eb04f | 100 | |
mridup | 0:dc55f40eb04f | 101 | timer.start(); |
mridup | 0:dc55f40eb04f | 102 | rst_.output(); |
mridup | 0:dc55f40eb04f | 103 | wakeup_.output(); |
mridup | 0:dc55f40eb04f | 104 | rts_.output(); |
mridup | 0:dc55f40eb04f | 105 | |
mridup | 0:dc55f40eb04f | 106 | term_.baud(9600); |
mridup | 0:dc55f40eb04f | 107 | term_.format(8, SerialBase::None, 1); |
mridup | 0:dc55f40eb04f | 108 | |
mridup | 0:dc55f40eb04f | 109 | uart_.baud(115200); |
mridup | 0:dc55f40eb04f | 110 | uart_.format(8, SerialBase::None, 1); |
mridup | 0:dc55f40eb04f | 111 | uart_.set_flow_control(SerialBase::RTS, PA_12, NC);//RTSCTS |
mridup | 0:dc55f40eb04f | 112 | uart_.attach(Rx_irq_handler, SerialBase::RxIrq); |
mridup | 0:dc55f40eb04f | 113 | |
mridup | 0:dc55f40eb04f | 114 | config.power=wifi_active; |
scsims | 18:b265b3b696f1 | 115 | config.power_level=max; |
mridup | 0:dc55f40eb04f | 116 | config.dhcp=on;//use DHCP IP address |
scsims | 18:b265b3b696f1 | 117 | config.ip_addr = "192.168.0.50"; |
scsims | 18:b265b3b696f1 | 118 | config.netmask_addr = "255.255.255.0"; |
scsims | 18:b265b3b696f1 | 119 | config.gateway_addr = "192.168.0.1"; |
scsims | 18:b265b3b696f1 | 120 | config.dns_addr = "192.168.0.1"; |
mridup | 0:dc55f40eb04f | 121 | |
mridup | 0:dc55f40eb04f | 122 | /*Initialize the tickers*/ |
mridup | 0:dc55f40eb04f | 123 | wifi_isr.attach_us(Wifi_ticker, 1000); //decreasing the time period to 1ms may be causing overrun issue with UART?\ |
mridup | 0:dc55f40eb04f | 124 | //UART error not evident but characters are sometimes missing in pipeline(ring_buffer)\ |
mridup | 0:dc55f40eb04f | 125 | //specifically in the +WIND:25:WiFi Association with 'STM' successful WIND (why specifically this?) |
mridup | 0:dc55f40eb04f | 126 | |
mridup | 8:0f302a13e21b | 127 | wifi_callback.attach_us(Wifi_scheduler, 5000);//How low can we go? |
mridup | 0:dc55f40eb04f | 128 | |
mridup | 0:dc55f40eb04f | 129 | sync_wait_signal = false; |
mridup | 0:dc55f40eb04f | 130 | status = wifi_init(&config); |
mridup | 0:dc55f40eb04f | 131 | if(status!=WiFi_MODULE_SUCCESS) |
mridup | 0:dc55f40eb04f | 132 | { |
mridup | 0:dc55f40eb04f | 133 | return -1; |
mridup | 0:dc55f40eb04f | 134 | } |
mridup | 0:dc55f40eb04f | 135 | while(!sync_wait_signal) |
mridup | 0:dc55f40eb04f | 136 | { |
mridup | 0:dc55f40eb04f | 137 | if (timer.read_ms() > _timeout) { |
mridup | 0:dc55f40eb04f | 138 | return -1; |
mridup | 0:dc55f40eb04f | 139 | } |
mridup | 0:dc55f40eb04f | 140 | __NOP(); |
mridup | 0:dc55f40eb04f | 141 | } |
mridup | 0:dc55f40eb04f | 142 | |
mridup | 0:dc55f40eb04f | 143 | return 0; |
mridup | 0:dc55f40eb04f | 144 | } |
mridup | 0:dc55f40eb04f | 145 | |
mridup | 12:3799f8475c8a | 146 | /** |
mridup | 12:3799f8475c8a | 147 | * @brief network connect |
mridup | 12:3799f8475c8a | 148 | wrapper function for FW |
mridup | 12:3799f8475c8a | 149 | * @param ssid: Access Point (AP) Name String |
mridup | 12:3799f8475c8a | 150 | * sec_key: Password String for AP |
mridup | 12:3799f8475c8a | 151 | * priv_mode: type of security supported (FW mode) |
mridup | 12:3799f8475c8a | 152 | * @retval NSAPI Error Type |
mridup | 12:3799f8475c8a | 153 | */ |
mridup | 5:c83ffd44f40a | 154 | int SpwfSADevice::connect(char * ssid, char * sec_key, WiFi_Priv_Mode priv_mode) |
mridup | 0:dc55f40eb04f | 155 | { |
mridup | 0:dc55f40eb04f | 156 | WiFi_Status_t status = WiFi_MODULE_SUCCESS; |
mridup | 0:dc55f40eb04f | 157 | Timer timer; |
mridup | 0:dc55f40eb04f | 158 | |
mridup | 0:dc55f40eb04f | 159 | timer.start(); |
mridup | 0:dc55f40eb04f | 160 | sync_wait_signal = false; |
mridup | 0:dc55f40eb04f | 161 | status = wifi_connect(ssid, sec_key, priv_mode); |
mridup | 0:dc55f40eb04f | 162 | if(status!=WiFi_MODULE_SUCCESS) |
mridup | 0:dc55f40eb04f | 163 | { |
mridup | 0:dc55f40eb04f | 164 | return -1; |
scsims | 22:a1276b7d3b2d | 165 | } |
mridup | 0:dc55f40eb04f | 166 | |
mridup | 0:dc55f40eb04f | 167 | while(!sync_wait_signal) |
mridup | 0:dc55f40eb04f | 168 | { |
mridup | 0:dc55f40eb04f | 169 | if (timer.read_ms() > _timeout) { |
mridup | 0:dc55f40eb04f | 170 | return -1; |
mridup | 0:dc55f40eb04f | 171 | } |
mridup | 0:dc55f40eb04f | 172 | __NOP(); |
mridup | 0:dc55f40eb04f | 173 | } |
mridup | 0:dc55f40eb04f | 174 | |
mridup | 0:dc55f40eb04f | 175 | return 0; |
mridup | 0:dc55f40eb04f | 176 | } |
mridup | 0:dc55f40eb04f | 177 | |
mridup | 12:3799f8475c8a | 178 | /** |
scsims | 18:b265b3b696f1 | 179 | * @brief start the mini access point |
scsims | 18:b265b3b696f1 | 180 | * @param ssid: start with this SSID |
scsims | 18:b265b3b696f1 | 181 | * @param sec_key: passphrase for STAtions to connect with |
scsims | 18:b265b3b696f1 | 182 | * @param priv_mode: type of security to set up with |
scsims | 18:b265b3b696f1 | 183 | * @param channel_num: WiFi channel to use |
scsims | 18:b265b3b696f1 | 184 | * @param data_rates: bitmap of operational data rates to support |
scsims | 18:b265b3b696f1 | 185 | * @retval NSAPI Error Type |
scsims | 18:b265b3b696f1 | 186 | */ |
scsims | 18:b265b3b696f1 | 187 | int SpwfSADevice::start_access_point(char * ssid, char * sec_key, WiFi_Priv_Mode priv_mode, int channel_num, unsigned int data_rates) |
scsims | 18:b265b3b696f1 | 188 | { |
scsims | 18:b265b3b696f1 | 189 | WiFi_Status_t status = WiFi_MODULE_SUCCESS; |
scsims | 18:b265b3b696f1 | 190 | Timer timer; |
scsims | 18:b265b3b696f1 | 191 | |
scsims | 18:b265b3b696f1 | 192 | timer.start(); |
scsims | 18:b265b3b696f1 | 193 | |
scsims | 18:b265b3b696f1 | 194 | // Reset the data rate values |
scsims | 18:b265b3b696f1 | 195 | uint32_t modeNEnabled = 1; |
scsims | 18:b265b3b696f1 | 196 | char oprMask[] = "0x003fffcf"; |
scsims | 18:b265b3b696f1 | 197 | if (0x3fffcf != data_rates) |
scsims | 18:b265b3b696f1 | 198 | { |
scsims | 18:b265b3b696f1 | 199 | // All data rates must be enabled to allow wireless N (high throughput/HT) mode |
scsims | 18:b265b3b696f1 | 200 | modeNEnabled = 0; |
scsims | 18:b265b3b696f1 | 201 | sprintf(oprMask, (const char*)FORMAT_HEX_STRING, data_rates); |
scsims | 18:b265b3b696f1 | 202 | |
scsims | 18:b265b3b696f1 | 203 | // Different basic rate mask |
scsims | 18:b265b3b696f1 | 204 | char basMask[HEX_STRING_LENGTH]; |
scsims | 18:b265b3b696f1 | 205 | sprintf(basMask, FORMAT_HEX_STRING, data_rates & 0xf); |
scsims | 18:b265b3b696f1 | 206 | status = SET_Configuration_Addr(WIFI_BAS_RATE_MASK, basMask); |
scsims | 18:b265b3b696f1 | 207 | if(status != WiFi_MODULE_SUCCESS) return -1; |
scsims | 18:b265b3b696f1 | 208 | } |
scsims | 18:b265b3b696f1 | 209 | |
scsims | 18:b265b3b696f1 | 210 | status = SET_Configuration_Value(WIFI_HT_MODE, modeNEnabled); |
scsims | 22:a1276b7d3b2d | 211 | if(status != WiFi_MODULE_SUCCESS && modeNEnabled) { |
scsims | 22:a1276b7d3b2d | 212 | return -1; |
scsims | 22:a1276b7d3b2d | 213 | } |
scsims | 18:b265b3b696f1 | 214 | status = SET_Configuration_Addr(WIFI_OPR_RATE_MASK, oprMask); |
scsims | 18:b265b3b696f1 | 215 | if(status != WiFi_MODULE_SUCCESS) return -1; |
scsims | 18:b265b3b696f1 | 216 | |
scsims | 18:b265b3b696f1 | 217 | // Start the access point |
scsims | 18:b265b3b696f1 | 218 | sync_wait_signal = false; |
scsims | 18:b265b3b696f1 | 219 | status = wifi_ap_start((uint8_t*)ssid, (uint8_t)channel_num); |
scsims | 18:b265b3b696f1 | 220 | if(status!=WiFi_MODULE_SUCCESS) |
scsims | 18:b265b3b696f1 | 221 | { |
scsims | 18:b265b3b696f1 | 222 | return -1; |
scsims | 18:b265b3b696f1 | 223 | } |
scsims | 18:b265b3b696f1 | 224 | |
scsims | 18:b265b3b696f1 | 225 | while(!sync_wait_signal) |
scsims | 18:b265b3b696f1 | 226 | { |
scsims | 18:b265b3b696f1 | 227 | if (timer.read_ms() > _timeout) { |
scsims | 18:b265b3b696f1 | 228 | return -1; |
scsims | 18:b265b3b696f1 | 229 | } |
scsims | 18:b265b3b696f1 | 230 | __NOP(); |
scsims | 18:b265b3b696f1 | 231 | } |
scsims | 18:b265b3b696f1 | 232 | |
scsims | 18:b265b3b696f1 | 233 | return 0; |
scsims | 18:b265b3b696f1 | 234 | } |
scsims | 18:b265b3b696f1 | 235 | |
scsims | 18:b265b3b696f1 | 236 | /** |
mridup | 12:3799f8475c8a | 237 | * @brief network disconnect |
mridup | 12:3799f8475c8a | 238 | wrapper function for FW |
mridup | 12:3799f8475c8a | 239 | * @param none |
mridup | 12:3799f8475c8a | 240 | * @retval error value |
mridup | 12:3799f8475c8a | 241 | */ |
mridup | 5:c83ffd44f40a | 242 | int SpwfSADevice::disconnect() |
mridup | 0:dc55f40eb04f | 243 | { |
mridup | 0:dc55f40eb04f | 244 | WiFi_Status_t status = WiFi_MODULE_SUCCESS; |
mridup | 0:dc55f40eb04f | 245 | |
mridup | 0:dc55f40eb04f | 246 | status = wifi_disconnect();//will set to Idle Mode |
mridup | 0:dc55f40eb04f | 247 | if(status!=WiFi_MODULE_SUCCESS) |
mridup | 0:dc55f40eb04f | 248 | { |
mridup | 0:dc55f40eb04f | 249 | return -1; |
mridup | 0:dc55f40eb04f | 250 | } |
mridup | 0:dc55f40eb04f | 251 | |
mridup | 0:dc55f40eb04f | 252 | return 0; |
mridup | 0:dc55f40eb04f | 253 | } |
mridup | 0:dc55f40eb04f | 254 | |
mridup | 12:3799f8475c8a | 255 | /** |
mridup | 12:3799f8475c8a | 256 | * @brief Get the local IP address |
mridup | 12:3799f8475c8a | 257 | * wrapper function for FW |
mridup | 12:3799f8475c8a | 258 | * @param none |
mridup | 12:3799f8475c8a | 259 | * @retval Null-terminated representation of the local IP address |
mridup | 12:3799f8475c8a | 260 | * or null if not yet connected |
mridup | 12:3799f8475c8a | 261 | */ |
mridup | 0:dc55f40eb04f | 262 | const char *SpwfSADevice::getIPAddress() |
mridup | 0:dc55f40eb04f | 263 | { |
mridup | 0:dc55f40eb04f | 264 | WiFi_Status_t status = WiFi_MODULE_SUCCESS; |
mridup | 0:dc55f40eb04f | 265 | |
mridup | 0:dc55f40eb04f | 266 | status = WiFi_Get_IP_Address((uint8_t *)_ip_buffer); |
mridup | 0:dc55f40eb04f | 267 | |
mridup | 0:dc55f40eb04f | 268 | if(status!=WiFi_MODULE_SUCCESS) |
mridup | 0:dc55f40eb04f | 269 | { |
mridup | 0:dc55f40eb04f | 270 | return NULL; |
mridup | 0:dc55f40eb04f | 271 | } else |
mridup | 0:dc55f40eb04f | 272 | return _ip_buffer; |
mridup | 0:dc55f40eb04f | 273 | } |
mridup | 0:dc55f40eb04f | 274 | |
mridup | 12:3799f8475c8a | 275 | /** |
mridup | 12:3799f8475c8a | 276 | * @brief Get the MAC address |
mridup | 12:3799f8475c8a | 277 | * wrapper function for FW |
mridup | 12:3799f8475c8a | 278 | * @param none |
mridup | 12:3799f8475c8a | 279 | * @retval Null-terminated representation of the MAC address |
mridup | 12:3799f8475c8a | 280 | * or null if not yet connected |
mridup | 12:3799f8475c8a | 281 | */ |
mridup | 0:dc55f40eb04f | 282 | const char *SpwfSADevice::getMACAddress() |
mridup | 0:dc55f40eb04f | 283 | { |
mridup | 0:dc55f40eb04f | 284 | WiFi_Status_t status = WiFi_MODULE_SUCCESS; |
mridup | 0:dc55f40eb04f | 285 | |
mridup | 0:dc55f40eb04f | 286 | status = WiFi_Get_MAC_Address((uint8_t *)_mac_buffer); |
mridup | 0:dc55f40eb04f | 287 | |
mridup | 0:dc55f40eb04f | 288 | if(status!=WiFi_MODULE_SUCCESS) |
mridup | 0:dc55f40eb04f | 289 | { |
mridup | 0:dc55f40eb04f | 290 | return NULL; |
mridup | 0:dc55f40eb04f | 291 | } else |
mridup | 0:dc55f40eb04f | 292 | return _mac_buffer; |
mridup | 0:dc55f40eb04f | 293 | } |
mridup | 0:dc55f40eb04f | 294 | |
mridup | 12:3799f8475c8a | 295 | /** |
mridup | 12:3799f8475c8a | 296 | * @brief connect to a remote socket |
mridup | 12:3799f8475c8a | 297 | * @param hostname: address of socket |
mridup | 12:3799f8475c8a | 298 | port_number: port number to connect |
mridup | 12:3799f8475c8a | 299 | protocol: TCP/UDP protocol |
mridup | 12:3799f8475c8a | 300 | * sock_id: pointer to socket ID returned by FW |
mridup | 12:3799f8475c8a | 301 | * @retval error value |
mridup | 12:3799f8475c8a | 302 | */ |
mridup | 5:c83ffd44f40a | 303 | int SpwfSADevice::socket_client_open(uint8_t * hostname, uint32_t port_number, uint8_t * protocol, uint8_t * sock_id) |
mridup | 0:dc55f40eb04f | 304 | { |
mridup | 0:dc55f40eb04f | 305 | WiFi_Status_t status = WiFi_MODULE_SUCCESS; |
mridup | 0:dc55f40eb04f | 306 | |
mridup | 0:dc55f40eb04f | 307 | //Timeout of synchronous functions? |
mridup | 0:dc55f40eb04f | 308 | status = wifi_socket_client_open(hostname, port_number, protocol, sock_id); |
mridup | 0:dc55f40eb04f | 309 | if(status!=WiFi_MODULE_SUCCESS) |
mridup | 0:dc55f40eb04f | 310 | { |
mridup | 7:0fdd186a7d90 | 311 | *sock_id = 99;//make sure socket id is not set(set to out of bounds of SPWFSA_SOCKET_COUNT range) |
mridup | 0:dc55f40eb04f | 312 | return -1; |
mridup | 0:dc55f40eb04f | 313 | } |
mridup | 0:dc55f40eb04f | 314 | |
mridup | 0:dc55f40eb04f | 315 | return 0; |
mridup | 0:dc55f40eb04f | 316 | } |
mridup | 0:dc55f40eb04f | 317 | |
mridup | 12:3799f8475c8a | 318 | /** |
mridup | 12:3799f8475c8a | 319 | * @brief write to a remote socket |
mridup | 12:3799f8475c8a | 320 | * @param sock_id: FW ID of the socket |
mridup | 12:3799f8475c8a | 321 | DataLength: size of the data |
mridup | 12:3799f8475c8a | 322 | pData: pointer to data |
mridup | 12:3799f8475c8a | 323 | * @retval error value |
mridup | 12:3799f8475c8a | 324 | */ |
mridup | 5:c83ffd44f40a | 325 | int SpwfSADevice::socket_client_write(uint8_t sock_id, uint16_t DataLength,char * pData) |
mridup | 0:dc55f40eb04f | 326 | { |
mridup | 8:0f302a13e21b | 327 | int status=0;//number of bytes |
mridup | 0:dc55f40eb04f | 328 | |
mridup | 0:dc55f40eb04f | 329 | status = wifi_socket_client_write(sock_id, DataLength, pData); |
mridup | 0:dc55f40eb04f | 330 | //map error to enum ns_error_t |
mridup | 0:dc55f40eb04f | 331 | |
mridup | 8:0f302a13e21b | 332 | if(status > 0) |
mridup | 0:dc55f40eb04f | 333 | { |
mridup | 8:0f302a13e21b | 334 | return status; |
mridup | 0:dc55f40eb04f | 335 | } |
mridup | 0:dc55f40eb04f | 336 | return 0; |
mridup | 0:dc55f40eb04f | 337 | } |
mridup | 0:dc55f40eb04f | 338 | |
mridup | 12:3799f8475c8a | 339 | /** |
mridup | 12:3799f8475c8a | 340 | * @brief receive from a remote socket |
mridup | 12:3799f8475c8a | 341 | * @param sock_id: FW ID of the socket |
mridup | 12:3799f8475c8a | 342 | DataLength: size of the data |
mridup | 12:3799f8475c8a | 343 | pData: pointer to data |
mridup | 12:3799f8475c8a | 344 | * @retval error value |
mridup | 12:3799f8475c8a | 345 | */ |
mridup | 5:c83ffd44f40a | 346 | int SpwfSADevice::socket_client_recv(uint8_t sock_id, uint16_t RecvLength,char * pData) |
mridup | 0:dc55f40eb04f | 347 | { |
mridup | 7:0fdd186a7d90 | 348 | static Timer recv_timer; |
mridup | 7:0fdd186a7d90 | 349 | //char debug_str[10]; |
mridup | 7:0fdd186a7d90 | 350 | static bool recv_call = true; |
mridup | 7:0fdd186a7d90 | 351 | |
mridup | 7:0fdd186a7d90 | 352 | if(recv_call) |
mridup | 0:dc55f40eb04f | 353 | { |
mridup | 8:0f302a13e21b | 354 | //debug_print("\r\nrecv_call\r\n"); |
mridup | 8:0f302a13e21b | 355 | //__disable_irq(); |
mridup | 7:0fdd186a7d90 | 356 | wait_for_socket_data = false; |
mridup | 8:0f302a13e21b | 357 | recv_buff = (uint8_t*)pData; |
mridup | 8:0f302a13e21b | 358 | //__enable_irq(); |
mridup | 7:0fdd186a7d90 | 359 | if(_timeout>0) |
mridup | 7:0fdd186a7d90 | 360 | recv_timer.start(); |
mridup | 7:0fdd186a7d90 | 361 | recv_call = false; |
mridup | 7:0fdd186a7d90 | 362 | bytes_to_read = RecvLength; |
mridup | 7:0fdd186a7d90 | 363 | bytes_read=0; |
mridup | 7:0fdd186a7d90 | 364 | } |
mridup | 7:0fdd186a7d90 | 365 | |
mridup | 7:0fdd186a7d90 | 366 | |
mridup | 7:0fdd186a7d90 | 367 | if(wait_for_socket_data || recv_timer.read_ms() >= _timeout) |
mridup | 7:0fdd186a7d90 | 368 | { |
mridup | 7:0fdd186a7d90 | 369 | recv_call = true; |
mridup | 7:0fdd186a7d90 | 370 | _timeout = 0; |
mridup | 7:0fdd186a7d90 | 371 | wait_for_socket_data = true; |
mridup | 7:0fdd186a7d90 | 372 | recv_timer.stop(); |
mridup | 7:0fdd186a7d90 | 373 | recv_timer.reset(); |
mridup | 9:d2dfbf8e7f49 | 374 | wait_ms(1); |
mridup | 7:0fdd186a7d90 | 375 | if(bytes_read == 0) //<bytes_to_read?? |
mridup | 7:0fdd186a7d90 | 376 | return -1;//return error if no bytes are read! |
mridup | 7:0fdd186a7d90 | 377 | else |
mridup | 0:dc55f40eb04f | 378 | return bytes_read;//return amount of data arrived so far |
mridup | 0:dc55f40eb04f | 379 | } |
mridup | 9:d2dfbf8e7f49 | 380 | wait_ms(1); //CHECK:TODO: Need to wait to allow other IRQ's to run in case of non-blocking call? |
mridup | 7:0fdd186a7d90 | 381 | return -1; |
mridup | 7:0fdd186a7d90 | 382 | } |
mridup | 0:dc55f40eb04f | 383 | |
mridup | 12:3799f8475c8a | 384 | /** |
mridup | 12:3799f8475c8a | 385 | * @brief scan the network |
mridup | 12:3799f8475c8a | 386 | * @param scan_result: scan result data pointer |
mridup | 12:3799f8475c8a | 387 | max_scan_number: size of the scan result |
mridup | 12:3799f8475c8a | 388 | * @retval error value |
mridup | 12:3799f8475c8a | 389 | */ |
mridup | 0:dc55f40eb04f | 390 | void SpwfSADevice::network_scan(wifi_scan *scan_result, uint16_t max_scan_number) |
mridup | 0:dc55f40eb04f | 391 | { |
mridup | 0:dc55f40eb04f | 392 | WiFi_Status_t status = WiFi_MODULE_SUCCESS; |
mridup | 0:dc55f40eb04f | 393 | |
mridup | 0:dc55f40eb04f | 394 | status = wifi_network_scan(scan_result, max_scan_number); |
mridup | 0:dc55f40eb04f | 395 | if(status!=WiFi_MODULE_SUCCESS) |
mridup | 0:dc55f40eb04f | 396 | { |
mridup | 0:dc55f40eb04f | 397 | return; |
mridup | 0:dc55f40eb04f | 398 | } |
mridup | 0:dc55f40eb04f | 399 | } |
mridup | 0:dc55f40eb04f | 400 | |
mridup | 12:3799f8475c8a | 401 | /** |
mridup | 12:3799f8475c8a | 402 | * @brief HTTP GET from remote host |
mridup | 12:3799f8475c8a | 403 | * @param hostname: address of remote host |
mridup | 12:3799f8475c8a | 404 | path: path to resource |
mridup | 12:3799f8475c8a | 405 | port_number: port number |
mridup | 12:3799f8475c8a | 406 | * @retval none |
mridup | 12:3799f8475c8a | 407 | */ |
mridup | 0:dc55f40eb04f | 408 | void SpwfSADevice::http_get(uint8_t * hostname, uint8_t * path, uint32_t port_number) |
mridup | 0:dc55f40eb04f | 409 | { |
mridup | 0:dc55f40eb04f | 410 | WiFi_Status_t status = WiFi_MODULE_SUCCESS; |
mridup | 0:dc55f40eb04f | 411 | |
mridup | 0:dc55f40eb04f | 412 | status = wifi_http_get((uint8_t *)hostname, (uint8_t *)path, port_number); |
mridup | 0:dc55f40eb04f | 413 | if(status!=WiFi_MODULE_SUCCESS) |
mridup | 0:dc55f40eb04f | 414 | { |
mridup | 0:dc55f40eb04f | 415 | return; |
mridup | 0:dc55f40eb04f | 416 | } |
mridup | 0:dc55f40eb04f | 417 | } |
mridup | 0:dc55f40eb04f | 418 | |
mridup | 12:3799f8475c8a | 419 | /** |
mridup | 12:3799f8475c8a | 420 | * @brief HTTP GET from remote host |
mridup | 12:3799f8475c8a | 421 | * @param url_path: complete url of remote resource |
mridup | 12:3799f8475c8a | 422 | * @retval none |
mridup | 12:3799f8475c8a | 423 | */ |
mridup | 0:dc55f40eb04f | 424 | void SpwfSADevice::http_post(uint8_t * url_path) |
mridup | 0:dc55f40eb04f | 425 | { |
mridup | 0:dc55f40eb04f | 426 | WiFi_Status_t status = WiFi_MODULE_SUCCESS; |
mridup | 0:dc55f40eb04f | 427 | |
mridup | 0:dc55f40eb04f | 428 | status = wifi_http_post(url_path); |
mridup | 0:dc55f40eb04f | 429 | if(status!=WiFi_MODULE_SUCCESS) |
mridup | 0:dc55f40eb04f | 430 | { |
mridup | 0:dc55f40eb04f | 431 | return; |
mridup | 0:dc55f40eb04f | 432 | } |
mridup | 0:dc55f40eb04f | 433 | } |
mridup | 0:dc55f40eb04f | 434 | |
mridup | 12:3799f8475c8a | 435 | /** |
mridup | 12:3799f8475c8a | 436 | * @brief FW callback with data in socket |
mridup | 12:3799f8475c8a | 437 | * @param sock_id: FW ID of the socket |
mridup | 12:3799f8475c8a | 438 | data_ptr: pointer to data from FW |
mridup | 12:3799f8475c8a | 439 | message_size: total data to arrive |
mridup | 12:3799f8475c8a | 440 | chunk_size: size of the data in this callback (<= message_size) |
mridup | 12:3799f8475c8a | 441 | * @retval none |
mridup | 12:3799f8475c8a | 442 | */ |
mridup | 0:dc55f40eb04f | 443 | void SpwfSADevice::signal_data_receive(uint8_t socket_id, uint8_t * data_ptr, uint32_t message_size, uint32_t chunk_size) |
mridup | 0:dc55f40eb04f | 444 | { |
mridup | 8:0f302a13e21b | 445 | char debug_str[50]; |
mridup | 0:dc55f40eb04f | 446 | //Data will be copied or returned to user only if there is a pending request |
mridup | 0:dc55f40eb04f | 447 | //Copy data to pData |
mridup | 8:0f302a13e21b | 448 | //sprintf((char*)debug_str,"sock_id: %d, size: %d, chunk: %d\r\n",socket_id, message_size, chunk_size); |
mridup | 8:0f302a13e21b | 449 | //debug_print(debug_str); |
mridup | 5:c83ffd44f40a | 450 | |
mridup | 7:0fdd186a7d90 | 451 | if(recv_buff && !wait_for_socket_data) |
mridup | 0:dc55f40eb04f | 452 | { |
mridup | 8:0f302a13e21b | 453 | if((bytes_read + chunk_size)<= bytes_to_read) |
mridup | 0:dc55f40eb04f | 454 | { |
mridup | 8:0f302a13e21b | 455 | 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 | 456 | bytes_read += chunk_size; |
mridup | 0:dc55f40eb04f | 457 | } |
mridup | 0:dc55f40eb04f | 458 | else |
mridup | 0:dc55f40eb04f | 459 | { |
mridup | 8:0f302a13e21b | 460 | uint32_t x_size = (bytes_read + chunk_size) - bytes_to_read; |
mridup | 8:0f302a13e21b | 461 | memcpy(recv_buff + bytes_read, data_ptr, chunk_size-x_size); |
mridup | 8:0f302a13e21b | 462 | bytes_read += (chunk_size-x_size); |
mridup | 0:dc55f40eb04f | 463 | } |
mridup | 0:dc55f40eb04f | 464 | |
mridup | 0:dc55f40eb04f | 465 | if(bytes_read >= bytes_to_read) |
mridup | 0:dc55f40eb04f | 466 | { |
mridup | 0:dc55f40eb04f | 467 | __disable_irq(); |
mridup | 7:0fdd186a7d90 | 468 | wait_for_socket_data = true; |
mridup | 0:dc55f40eb04f | 469 | __enable_irq(); |
mridup | 0:dc55f40eb04f | 470 | } |
mridup | 0:dc55f40eb04f | 471 | } |
mridup | 0:dc55f40eb04f | 472 | else |
mridup | 0:dc55f40eb04f | 473 | { |
mridup | 0:dc55f40eb04f | 474 | debug_print("\r\n Socket:: Data Dropped: "); |
mridup | 8:0f302a13e21b | 475 | sprintf((char*)debug_str,"%d\r\n",chunk_size); |
mridup | 0:dc55f40eb04f | 476 | debug_print(debug_str); |
mridup | 0:dc55f40eb04f | 477 | __disable_irq(); |
mridup | 7:0fdd186a7d90 | 478 | wait_for_socket_data = true; |
mridup | 0:dc55f40eb04f | 479 | __enable_irq(); |
mridup | 0:dc55f40eb04f | 480 | } |
mridup | 0:dc55f40eb04f | 481 | } |
mridup | 0:dc55f40eb04f | 482 | |
mridup | 12:3799f8475c8a | 483 | /** |
mridup | 12:3799f8475c8a | 484 | * @brief synchronization function called from FW (used for connect,disconnect, ready, etc.) |
mridup | 12:3799f8475c8a | 485 | * @param code: Status code value returned |
mridup | 12:3799f8475c8a | 486 | * @retval none |
mridup | 12:3799f8475c8a | 487 | */ |
mridup | 0:dc55f40eb04f | 488 | void SpwfSADevice::signal_synch_wait(WiFi_Status_t code) |
mridup | 0:dc55f40eb04f | 489 | { |
mridup | 0:dc55f40eb04f | 490 | if(code == WiFi_DISASSOCIATION) |
mridup | 0:dc55f40eb04f | 491 | { |
mridup | 0:dc55f40eb04f | 492 | //do nothing |
mridup | 0:dc55f40eb04f | 493 | } |
mridup | 0:dc55f40eb04f | 494 | else |
mridup | 0:dc55f40eb04f | 495 | { |
mridup | 0:dc55f40eb04f | 496 | __disable_irq(); |
mridup | 0:dc55f40eb04f | 497 | sync_wait_signal = true; |
mridup | 0:dc55f40eb04f | 498 | __enable_irq(); |
mridup | 0:dc55f40eb04f | 499 | } |
mridup | 0:dc55f40eb04f | 500 | } |
mridup | 0:dc55f40eb04f | 501 | |
mridup | 12:3799f8475c8a | 502 | /** |
mridup | 12:3799f8475c8a | 503 | * @brief close a client socket |
mridup | 12:3799f8475c8a | 504 | * @param sock_close_id: FW ID of the socket to close |
mridup | 12:3799f8475c8a | 505 | * @retval error value |
mridup | 12:3799f8475c8a | 506 | */ |
mridup | 5:c83ffd44f40a | 507 | int SpwfSADevice::socket_client_close(uint8_t sock_close_id) |
mridup | 0:dc55f40eb04f | 508 | { |
mridup | 0:dc55f40eb04f | 509 | WiFi_Status_t status = WiFi_MODULE_SUCCESS; |
mridup | 0:dc55f40eb04f | 510 | |
mridup | 0:dc55f40eb04f | 511 | status = wifi_socket_client_close(sock_close_id); |
mridup | 0:dc55f40eb04f | 512 | //map error to enum ns_error_t |
mridup | 0:dc55f40eb04f | 513 | if(status!=WiFi_MODULE_SUCCESS) |
mridup | 0:dc55f40eb04f | 514 | { |
mridup | 0:dc55f40eb04f | 515 | return -1; |
mridup | 0:dc55f40eb04f | 516 | } |
mridup | 0:dc55f40eb04f | 517 | |
mridup | 0:dc55f40eb04f | 518 | return 0; |
mridup | 0:dc55f40eb04f | 519 | } |
mridup | 0:dc55f40eb04f | 520 | |
mridup | 12:3799f8475c8a | 521 | /** |
mridup | 12:3799f8475c8a | 522 | * @brief open a server socket |
mridup | 12:3799f8475c8a | 523 | * @param port_number: port number to listen on |
mridup | 12:3799f8475c8a | 524 | * protocol: TCP/UDP protocol |
mridup | 12:3799f8475c8a | 525 | * @retval error value |
mridup | 12:3799f8475c8a | 526 | */ |
mridup | 6:e7a3fca2df10 | 527 | int SpwfSADevice::socket_server_open(uint32_t port_number, uint8_t * protocol) |
mridup | 6:e7a3fca2df10 | 528 | { |
mridup | 6:e7a3fca2df10 | 529 | WiFi_Status_t status = WiFi_MODULE_SUCCESS; |
mridup | 6:e7a3fca2df10 | 530 | |
mridup | 6:e7a3fca2df10 | 531 | status = wifi_socket_server_open(port_number, protocol); |
mridup | 6:e7a3fca2df10 | 532 | //map error to enum ns_error_t |
mridup | 6:e7a3fca2df10 | 533 | if(status!=WiFi_MODULE_SUCCESS) |
mridup | 6:e7a3fca2df10 | 534 | { |
mridup | 6:e7a3fca2df10 | 535 | return -1; |
mridup | 6:e7a3fca2df10 | 536 | } |
mridup | 6:e7a3fca2df10 | 537 | |
mridup | 6:e7a3fca2df10 | 538 | return 0; |
mridup | 6:e7a3fca2df10 | 539 | } |
mridup | 6:e7a3fca2df10 | 540 | |
mridup | 12:3799f8475c8a | 541 | /** |
mridup | 12:3799f8475c8a | 542 | * @brief write to a server socket |
mridup | 12:3799f8475c8a | 543 | * @param data_length: size of the data |
mridup | 12:3799f8475c8a | 544 | * pdata: pointer to data |
mridup | 12:3799f8475c8a | 545 | * @retval error value |
mridup | 12:3799f8475c8a | 546 | */ |
mridup | 6:e7a3fca2df10 | 547 | int SpwfSADevice::socket_server_write(uint16_t data_length,char * pdata) |
mridup | 6:e7a3fca2df10 | 548 | { |
mridup | 8:0f302a13e21b | 549 | int status = 0;//number of bytes |
mridup | 6:e7a3fca2df10 | 550 | |
mridup | 6:e7a3fca2df10 | 551 | status = wifi_socket_server_write(data_length, pdata); |
mridup | 6:e7a3fca2df10 | 552 | //map error to enum ns_error_t |
mridup | 8:0f302a13e21b | 553 | if(status > 0) |
mridup | 6:e7a3fca2df10 | 554 | { |
mridup | 8:0f302a13e21b | 555 | return status; |
mridup | 8:0f302a13e21b | 556 | } |
mridup | 6:e7a3fca2df10 | 557 | return 0; |
mridup | 6:e7a3fca2df10 | 558 | } |
mridup | 12:3799f8475c8a | 559 | |
mridup | 12:3799f8475c8a | 560 | /** |
mridup | 12:3799f8475c8a | 561 | * @brief close a server socket |
mridup | 12:3799f8475c8a | 562 | * @param none (only one server socket supported) |
mridup | 12:3799f8475c8a | 563 | * @retval error value |
mridup | 12:3799f8475c8a | 564 | */ |
mridup | 6:e7a3fca2df10 | 565 | int SpwfSADevice::socket_server_close(void) |
mridup | 6:e7a3fca2df10 | 566 | { |
mridup | 6:e7a3fca2df10 | 567 | WiFi_Status_t status = WiFi_MODULE_SUCCESS; |
mridup | 6:e7a3fca2df10 | 568 | |
mridup | 6:e7a3fca2df10 | 569 | status = wifi_socket_server_close(); |
mridup | 6:e7a3fca2df10 | 570 | //map error to enum ns_error_t |
mridup | 6:e7a3fca2df10 | 571 | if(status!=WiFi_MODULE_SUCCESS) |
mridup | 6:e7a3fca2df10 | 572 | { |
mridup | 6:e7a3fca2df10 | 573 | return -1; |
mridup | 6:e7a3fca2df10 | 574 | } |
mridup | 6:e7a3fca2df10 | 575 | |
mridup | 6:e7a3fca2df10 | 576 | return 0; |
mridup | 6:e7a3fca2df10 | 577 | } |
mridup | 12:3799f8475c8a | 578 | |
mridup | 12:3799f8475c8a | 579 | /** |
mridup | 12:3799f8475c8a | 580 | * @brief attach/remove IRQ handler to UART |
mridup | 12:3799f8475c8a | 581 | * @param attach: attach/remove boolean |
mridup | 12:3799f8475c8a | 582 | * @retval none |
mridup | 12:3799f8475c8a | 583 | */ |
mridup | 0:dc55f40eb04f | 584 | void SpwfSADevice::spwf_attach_irq(wifi_bool attach) |
mridup | 0:dc55f40eb04f | 585 | { |
mridup | 0:dc55f40eb04f | 586 | if(attach) |
mridup | 0:dc55f40eb04f | 587 | { |
mridup | 0:dc55f40eb04f | 588 | uart_.attach(Rx_irq_handler, SerialBase::RxIrq); |
mridup | 0:dc55f40eb04f | 589 | } |
mridup | 0:dc55f40eb04f | 590 | else |
mridup | 0:dc55f40eb04f | 591 | { |
mridup | 0:dc55f40eb04f | 592 | uart_.attach(NULL, SerialBase::RxIrq); |
mridup | 0:dc55f40eb04f | 593 | } |
mridup | 0:dc55f40eb04f | 594 | } |
mridup | 0:dc55f40eb04f | 595 | |
mridup | 12:3799f8475c8a | 596 | /** |
mridup | 12:3799f8475c8a | 597 | * @brief write byte(s) to the UART |
mridup | 12:3799f8475c8a | 598 | * @param cmd: pointer to data |
mridup | 12:3799f8475c8a | 599 | * size: size of data |
mridup | 12:3799f8475c8a | 600 | * @retval error value |
mridup | 12:3799f8475c8a | 601 | */ |
mridup | 8:0f302a13e21b | 602 | int SpwfSADevice::spwf_send(const char * cmd, uint16_t size) |
mridup | 0:dc55f40eb04f | 603 | { |
mridup | 0:dc55f40eb04f | 604 | Timer timer; |
mridup | 8:0f302a13e21b | 605 | int i, bytes; |
mridup | 0:dc55f40eb04f | 606 | //timer.start(); |
mridup | 0:dc55f40eb04f | 607 | |
mridup | 0:dc55f40eb04f | 608 | //uart_.puts(cmd);//string may contain '\0' character in between hence not used |
mridup | 0:dc55f40eb04f | 609 | |
mridup | 0:dc55f40eb04f | 610 | for(i=0;i<size;i++) |
mridup | 0:dc55f40eb04f | 611 | { |
mridup | 0:dc55f40eb04f | 612 | uart_.putc(cmd[i]); |
mridup | 0:dc55f40eb04f | 613 | //if (timer.read_ms() > _timeout) { |
mridup | 0:dc55f40eb04f | 614 | //return -1; |
mridup | 0:dc55f40eb04f | 615 | //} |
mridup | 0:dc55f40eb04f | 616 | } |
mridup | 8:0f302a13e21b | 617 | |
mridup | 8:0f302a13e21b | 618 | bytes = (int) size - 2;//we send 2 bytes extra for module |
mridup | 8:0f302a13e21b | 619 | return bytes; |
mridup | 0:dc55f40eb04f | 620 | } |
mridup | 0:dc55f40eb04f | 621 | |
mridup | 12:3799f8475c8a | 622 | /** |
mridup | 12:3799f8475c8a | 623 | * @brief read a byte from the UART |
mridup | 12:3799f8475c8a | 624 | * @param none |
mridup | 12:3799f8475c8a | 625 | * @retval byte character |
mridup | 12:3799f8475c8a | 626 | */ |
mridup | 0:dc55f40eb04f | 627 | char SpwfSADevice::spwf_get(void) |
mridup | 0:dc55f40eb04f | 628 | { |
mridup | 0:dc55f40eb04f | 629 | return(uart_.getc()); |
mridup | 0:dc55f40eb04f | 630 | } |
mridup | 0:dc55f40eb04f | 631 | |
mridup | 12:3799f8475c8a | 632 | /** |
mridup | 12:3799f8475c8a | 633 | * @brief (re)set the SPWF wakeup GPIO pin |
mridup | 12:3799f8475c8a | 634 | * @param wake (re)set value |
mridup | 12:3799f8475c8a | 635 | * @retval none |
mridup | 12:3799f8475c8a | 636 | */ |
mridup | 0:dc55f40eb04f | 637 | void SpwfSADevice::spwf_wakeup(int wake) |
mridup | 0:dc55f40eb04f | 638 | { |
mridup | 0:dc55f40eb04f | 639 | wakeup_.write(wake); |
mridup | 0:dc55f40eb04f | 640 | } |
mridup | 0:dc55f40eb04f | 641 | |
mridup | 12:3799f8475c8a | 642 | /** |
mridup | 12:3799f8475c8a | 643 | * @brief (re)set the SPWF reset GPIO pin |
mridup | 12:3799f8475c8a | 644 | * @param reset (re)set value |
mridup | 12:3799f8475c8a | 645 | * @retval none |
mridup | 12:3799f8475c8a | 646 | */ |
mridup | 0:dc55f40eb04f | 647 | void SpwfSADevice::spwf_reset(int reset) |
mridup | 0:dc55f40eb04f | 648 | { |
mridup | 0:dc55f40eb04f | 649 | rst_.write(reset); |
mridup | 0:dc55f40eb04f | 650 | } |
mridup | 0:dc55f40eb04f | 651 | |
mridup | 12:3799f8475c8a | 652 | /** |
mridup | 12:3799f8475c8a | 653 | * @brief (re)set the SPWF RTS GPIO line |
mridup | 12:3799f8475c8a | 654 | * @param rts (re)set value |
mridup | 12:3799f8475c8a | 655 | * @retval none |
mridup | 12:3799f8475c8a | 656 | */ |
mridup | 0:dc55f40eb04f | 657 | void SpwfSADevice::spwf_rts(int rts) |
mridup | 0:dc55f40eb04f | 658 | { |
mridup | 0:dc55f40eb04f | 659 | rts_.write(rts); |
mridup | 0:dc55f40eb04f | 660 | } |
mridup | 0:dc55f40eb04f | 661 | |
mridup | 12:3799f8475c8a | 662 | /** |
mridup | 12:3799f8475c8a | 663 | * @brief read the SPWF RTS GPIO pin |
mridup | 12:3799f8475c8a | 664 | * @param none |
mridup | 12:3799f8475c8a | 665 | * @retval none |
mridup | 12:3799f8475c8a | 666 | */ |
mridup | 0:dc55f40eb04f | 667 | int SpwfSADevice::spwf_read_rts() |
mridup | 0:dc55f40eb04f | 668 | { |
mridup | 0:dc55f40eb04f | 669 | return(rts_.read()); |
mridup | 0:dc55f40eb04f | 670 | } |
mridup | 0:dc55f40eb04f | 671 | |
mridup | 12:3799f8475c8a | 672 | /** |
mridup | 12:3799f8475c8a | 673 | * @brief send debug print to serial terminal |
mridup | 12:3799f8475c8a | 674 | * @param string: data for debug print |
mridup | 12:3799f8475c8a | 675 | * @retval none |
mridup | 12:3799f8475c8a | 676 | */ |
mridup | 0:dc55f40eb04f | 677 | void SpwfSADevice::debug_print(const char * string) |
mridup | 0:dc55f40eb04f | 678 | { |
mridup | 0:dc55f40eb04f | 679 | term_.puts(string); |
mridup | 0:dc55f40eb04f | 680 | } |
mridup | 0:dc55f40eb04f | 681 | |
mridup | 12:3799f8475c8a | 682 | /** |
mridup | 12:3799f8475c8a | 683 | * @brief (re)set the switch for incoming client (server socket) |
mridup | 12:3799f8475c8a | 684 | * @param set: boolean to (re)set |
mridup | 12:3799f8475c8a | 685 | * @retval none |
mridup | 12:3799f8475c8a | 686 | */ |
mridup | 6:e7a3fca2df10 | 687 | void SpwfSADevice::set_wait_for_incoming_client(bool set) |
mridup | 6:e7a3fca2df10 | 688 | { |
mridup | 6:e7a3fca2df10 | 689 | wait_for_incoming_client = set; |
mridup | 6:e7a3fca2df10 | 690 | } |
mridup | 6:e7a3fca2df10 | 691 | |
mridup | 12:3799f8475c8a | 692 | /** |
mridup | 12:3799f8475c8a | 693 | * @brief get the switch for incoming client (server socket) |
mridup | 12:3799f8475c8a | 694 | * @param none |
mridup | 12:3799f8475c8a | 695 | * @retval boolean |
mridup | 12:3799f8475c8a | 696 | */ |
mridup | 6:e7a3fca2df10 | 697 | bool SpwfSADevice::get_wait_for_incoming_client() |
mridup | 6:e7a3fca2df10 | 698 | { |
mridup | 6:e7a3fca2df10 | 699 | return wait_for_incoming_client; |
mridup | 6:e7a3fca2df10 | 700 | } |
mridup | 6:e7a3fca2df10 | 701 |