Archives du projet VélIoT
Dependencies: mbed NDefLib M24SR BSP_B-L475E-IOT01
main.cpp@0:8ef2057f72b4, 2020-10-28 (annotated)
- Committer:
- galaadleconte
- Date:
- Wed Oct 28 07:57:12 2020 +0000
- Revision:
- 0:8ef2057f72b4
iot
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
galaadleconte | 0:8ef2057f72b4 | 1 | /* WiFi Example |
galaadleconte | 0:8ef2057f72b4 | 2 | * Copyright (c) 2018 ARM Limited |
galaadleconte | 0:8ef2057f72b4 | 3 | * |
galaadleconte | 0:8ef2057f72b4 | 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
galaadleconte | 0:8ef2057f72b4 | 5 | * you may not use this file except in compliance with the License. |
galaadleconte | 0:8ef2057f72b4 | 6 | * You may obtain a copy of the License at |
galaadleconte | 0:8ef2057f72b4 | 7 | * |
galaadleconte | 0:8ef2057f72b4 | 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
galaadleconte | 0:8ef2057f72b4 | 9 | * |
galaadleconte | 0:8ef2057f72b4 | 10 | * Unless required by applicable law or agreed to in writing, software |
galaadleconte | 0:8ef2057f72b4 | 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
galaadleconte | 0:8ef2057f72b4 | 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
galaadleconte | 0:8ef2057f72b4 | 13 | * See the License for the specific language governing permissions and |
galaadleconte | 0:8ef2057f72b4 | 14 | * limitations under the License. |
galaadleconte | 0:8ef2057f72b4 | 15 | */ |
galaadleconte | 0:8ef2057f72b4 | 16 | |
galaadleconte | 0:8ef2057f72b4 | 17 | #include "mbed.h" |
galaadleconte | 0:8ef2057f72b4 | 18 | #include "TCPSocket.h" |
galaadleconte | 0:8ef2057f72b4 | 19 | |
galaadleconte | 0:8ef2057f72b4 | 20 | #define WIFI_IDW0XX1 2 |
galaadleconte | 0:8ef2057f72b4 | 21 | |
galaadleconte | 0:8ef2057f72b4 | 22 | #define TS_DEVICE "StmWifi" //mettre le nom de votre canal TS |
galaadleconte | 0:8ef2057f72b4 | 23 | #define thingspeak_APIkey_write "2QCEO7RP079WP5R4" //mettre la clé écriture de votre canal TS |
galaadleconte | 0:8ef2057f72b4 | 24 | #define thingspeak_APIkey_read "OMFA9O4ZPHUXPRKB" //mettre la clé lecture de votre canal TS |
galaadleconte | 0:8ef2057f72b4 | 25 | |
galaadleconte | 0:8ef2057f72b4 | 26 | |
galaadleconte | 0:8ef2057f72b4 | 27 | #if (defined(TARGET_DISCO_L475VG_IOT01A) || defined(TARGET_DISCO_F413ZH)) |
galaadleconte | 0:8ef2057f72b4 | 28 | #include "ISM43362Interface.h" |
galaadleconte | 0:8ef2057f72b4 | 29 | ISM43362Interface wifi(MBED_CONF_APP_WIFI_SPI_MOSI, MBED_CONF_APP_WIFI_SPI_MISO, |
galaadleconte | 0:8ef2057f72b4 | 30 | MBED_CONF_APP_WIFI_SPI_SCLK, MBED_CONF_APP_WIFI_SPI_NSS, MBED_CONF_APP_WIFI_RESET, |
galaadleconte | 0:8ef2057f72b4 | 31 | MBED_CONF_APP_WIFI_DATAREADY, MBED_CONF_APP_WIFI_WAKEUP, false); |
galaadleconte | 0:8ef2057f72b4 | 32 | |
galaadleconte | 0:8ef2057f72b4 | 33 | #else // External WiFi modules |
galaadleconte | 0:8ef2057f72b4 | 34 | |
galaadleconte | 0:8ef2057f72b4 | 35 | #if MBED_CONF_APP_WIFI_SHIELD == WIFI_IDW0XX1 |
galaadleconte | 0:8ef2057f72b4 | 36 | #include "SpwfSAInterface.h" |
galaadleconte | 0:8ef2057f72b4 | 37 | SpwfSAInterface wifi(MBED_CONF_APP_WIFI_TX, MBED_CONF_APP_WIFI_RX); |
galaadleconte | 0:8ef2057f72b4 | 38 | #endif // MBED_CONF_APP_WIFI_SHIELD == WIFI_IDW0XX1 |
galaadleconte | 0:8ef2057f72b4 | 39 | |
galaadleconte | 0:8ef2057f72b4 | 40 | #endif |
galaadleconte | 0:8ef2057f72b4 | 41 | |
galaadleconte | 0:8ef2057f72b4 | 42 | #include "mbed.h" |
galaadleconte | 0:8ef2057f72b4 | 43 | #include <chrono> |
galaadleconte | 0:8ef2057f72b4 | 44 | #include <iostream> |
galaadleconte | 0:8ef2057f72b4 | 45 | |
galaadleconte | 0:8ef2057f72b4 | 46 | // Sensors drivers present in the BSP library |
galaadleconte | 0:8ef2057f72b4 | 47 | #include "stm32l475e_iot01_gyro.h" |
galaadleconte | 0:8ef2057f72b4 | 48 | #include "stm32l475e_iot01_accelero.h" |
galaadleconte | 0:8ef2057f72b4 | 49 | |
galaadleconte | 0:8ef2057f72b4 | 50 | // pour NFC |
galaadleconte | 0:8ef2057f72b4 | 51 | #include "M24SR.h" |
galaadleconte | 0:8ef2057f72b4 | 52 | #include "ReadUriCallbacks.h" |
galaadleconte | 0:8ef2057f72b4 | 53 | #include "WriteUriCallbacks.h" |
galaadleconte | 0:8ef2057f72b4 | 54 | |
galaadleconte | 0:8ef2057f72b4 | 55 | |
galaadleconte | 0:8ef2057f72b4 | 56 | // Pins definition for the DISCO_L475VG_IOT01A board |
galaadleconte | 0:8ef2057f72b4 | 57 | #define NFC_I2C_SDA_PIN PB_11 |
galaadleconte | 0:8ef2057f72b4 | 58 | #define NFC_I2C_SCL_PIN PB_10 |
galaadleconte | 0:8ef2057f72b4 | 59 | #define NFC_GPO_PIN PE_4 |
galaadleconte | 0:8ef2057f72b4 | 60 | #define NFC_RF_DISABLE_PIN PE_2 |
galaadleconte | 0:8ef2057f72b4 | 61 | |
galaadleconte | 0:8ef2057f72b4 | 62 | #define LED1_PIN PA_5 |
galaadleconte | 0:8ef2057f72b4 | 63 | #define LED2_PIN PB_14 |
galaadleconte | 0:8ef2057f72b4 | 64 | #define LED3_PIN PC_9 |
galaadleconte | 0:8ef2057f72b4 | 65 | |
galaadleconte | 0:8ef2057f72b4 | 66 | #define M24SR_ADDR 0xAC |
galaadleconte | 0:8ef2057f72b4 | 67 | |
galaadleconte | 0:8ef2057f72b4 | 68 | // Fin NFC |
galaadleconte | 0:8ef2057f72b4 | 69 | |
galaadleconte | 0:8ef2057f72b4 | 70 | |
galaadleconte | 0:8ef2057f72b4 | 71 | /* Status PIN */ |
galaadleconte | 0:8ef2057f72b4 | 72 | DigitalOut sessionOpenLed(LED1_PIN); // tag session is open |
galaadleconte | 0:8ef2057f72b4 | 73 | DigitalOut ongoingOperationLed(LED2_PIN); // ongoing read/write operation |
galaadleconte | 0:8ef2057f72b4 | 74 | DigitalOut sessionClosedLed(LED3_PIN); // tag session is closed |
galaadleconte | 0:8ef2057f72b4 | 75 | |
galaadleconte | 0:8ef2057f72b4 | 76 | |
galaadleconte | 0:8ef2057f72b4 | 77 | /** Variable set to true when we receive an interrupt from the NFC component */ |
galaadleconte | 0:8ef2057f72b4 | 78 | static volatile bool nfcInterruptFlag = false; |
galaadleconte | 0:8ef2057f72b4 | 79 | |
galaadleconte | 0:8ef2057f72b4 | 80 | /** Variable set to true when the user press the board user button */ |
galaadleconte | 0:8ef2057f72b4 | 81 | static volatile bool buttonPress = false; |
galaadleconte | 0:8ef2057f72b4 | 82 | |
galaadleconte | 0:8ef2057f72b4 | 83 | /** NFC ISR called when the NFC component has a message ready */ |
galaadleconte | 0:8ef2057f72b4 | 84 | static void nfc_interrupt_callback() |
galaadleconte | 0:8ef2057f72b4 | 85 | { |
galaadleconte | 0:8ef2057f72b4 | 86 | nfcInterruptFlag = true; |
galaadleconte | 0:8ef2057f72b4 | 87 | } |
galaadleconte | 0:8ef2057f72b4 | 88 | |
galaadleconte | 0:8ef2057f72b4 | 89 | static void set_button_press() |
galaadleconte | 0:8ef2057f72b4 | 90 | { |
galaadleconte | 0:8ef2057f72b4 | 91 | buttonPress = true; |
galaadleconte | 0:8ef2057f72b4 | 92 | } |
galaadleconte | 0:8ef2057f72b4 | 93 | |
galaadleconte | 0:8ef2057f72b4 | 94 | |
galaadleconte | 0:8ef2057f72b4 | 95 | PwmOut R(D9); |
galaadleconte | 0:8ef2057f72b4 | 96 | PwmOut G(D10); |
galaadleconte | 0:8ef2057f72b4 | 97 | PwmOut B(D11); |
galaadleconte | 0:8ef2057f72b4 | 98 | AnalogIn analog_value0(A0); |
galaadleconte | 0:8ef2057f72b4 | 99 | AnalogIn analog_value1(A1); |
galaadleconte | 0:8ef2057f72b4 | 100 | |
galaadleconte | 0:8ef2057f72b4 | 101 | |
galaadleconte | 0:8ef2057f72b4 | 102 | DigitalOut led(LED1); |
galaadleconte | 0:8ef2057f72b4 | 103 | |
galaadleconte | 0:8ef2057f72b4 | 104 | int chute = 0; |
galaadleconte | 0:8ef2057f72b4 | 105 | |
galaadleconte | 0:8ef2057f72b4 | 106 | const char *sec2str(nsapi_security_t sec) |
galaadleconte | 0:8ef2057f72b4 | 107 | { |
galaadleconte | 0:8ef2057f72b4 | 108 | switch (sec) { |
galaadleconte | 0:8ef2057f72b4 | 109 | case NSAPI_SECURITY_NONE: |
galaadleconte | 0:8ef2057f72b4 | 110 | return "None"; |
galaadleconte | 0:8ef2057f72b4 | 111 | case NSAPI_SECURITY_WEP: |
galaadleconte | 0:8ef2057f72b4 | 112 | return "WEP"; |
galaadleconte | 0:8ef2057f72b4 | 113 | case NSAPI_SECURITY_WPA: |
galaadleconte | 0:8ef2057f72b4 | 114 | return "WPA"; |
galaadleconte | 0:8ef2057f72b4 | 115 | case NSAPI_SECURITY_WPA2: |
galaadleconte | 0:8ef2057f72b4 | 116 | return "WPA2"; |
galaadleconte | 0:8ef2057f72b4 | 117 | case NSAPI_SECURITY_WPA_WPA2: |
galaadleconte | 0:8ef2057f72b4 | 118 | return "WPA/WPA2"; |
galaadleconte | 0:8ef2057f72b4 | 119 | case NSAPI_SECURITY_UNKNOWN: |
galaadleconte | 0:8ef2057f72b4 | 120 | default: |
galaadleconte | 0:8ef2057f72b4 | 121 | return "Unknown"; |
galaadleconte | 0:8ef2057f72b4 | 122 | } |
galaadleconte | 0:8ef2057f72b4 | 123 | } |
galaadleconte | 0:8ef2057f72b4 | 124 | |
galaadleconte | 0:8ef2057f72b4 | 125 | int scan_demo(WiFiInterface *wifi) |
galaadleconte | 0:8ef2057f72b4 | 126 | { |
galaadleconte | 0:8ef2057f72b4 | 127 | WiFiAccessPoint *ap; |
galaadleconte | 0:8ef2057f72b4 | 128 | |
galaadleconte | 0:8ef2057f72b4 | 129 | printf("Scan:\n"); |
galaadleconte | 0:8ef2057f72b4 | 130 | |
galaadleconte | 0:8ef2057f72b4 | 131 | int count = wifi->scan(NULL,0); |
galaadleconte | 0:8ef2057f72b4 | 132 | printf("%d networks available.\n", count); |
galaadleconte | 0:8ef2057f72b4 | 133 | |
galaadleconte | 0:8ef2057f72b4 | 134 | /* Limit number of network arbitrary to 15 */ |
galaadleconte | 0:8ef2057f72b4 | 135 | count = count < 15 ? count : 15; |
galaadleconte | 0:8ef2057f72b4 | 136 | |
galaadleconte | 0:8ef2057f72b4 | 137 | ap = new WiFiAccessPoint[count]; |
galaadleconte | 0:8ef2057f72b4 | 138 | count = wifi->scan(ap, count); |
galaadleconte | 0:8ef2057f72b4 | 139 | for (int i = 0; i < count; i++) |
galaadleconte | 0:8ef2057f72b4 | 140 | { |
galaadleconte | 0:8ef2057f72b4 | 141 | printf("Network: %s secured: %s BSSID: %hhX:%hhX:%hhX:%hhx:%hhx:%hhx RSSI: %hhd Ch: %hhd\n", ap[i].get_ssid(), |
galaadleconte | 0:8ef2057f72b4 | 142 | sec2str(ap[i].get_security()), ap[i].get_bssid()[0], ap[i].get_bssid()[1], ap[i].get_bssid()[2], |
galaadleconte | 0:8ef2057f72b4 | 143 | ap[i].get_bssid()[3], ap[i].get_bssid()[4], ap[i].get_bssid()[5], ap[i].get_rssi(), ap[i].get_channel()); |
galaadleconte | 0:8ef2057f72b4 | 144 | } |
galaadleconte | 0:8ef2057f72b4 | 145 | |
galaadleconte | 0:8ef2057f72b4 | 146 | delete[] ap; |
galaadleconte | 0:8ef2057f72b4 | 147 | return count; |
galaadleconte | 0:8ef2057f72b4 | 148 | } |
galaadleconte | 0:8ef2057f72b4 | 149 | |
galaadleconte | 0:8ef2057f72b4 | 150 | |
galaadleconte | 0:8ef2057f72b4 | 151 | //________________________________________________ |
galaadleconte | 0:8ef2057f72b4 | 152 | |
galaadleconte | 0:8ef2057f72b4 | 153 | |
galaadleconte | 0:8ef2057f72b4 | 154 | void http_demo(NetworkInterface *net) |
galaadleconte | 0:8ef2057f72b4 | 155 | { |
galaadleconte | 0:8ef2057f72b4 | 156 | TCPSocket socket; |
galaadleconte | 0:8ef2057f72b4 | 157 | nsapi_error_t response; |
galaadleconte | 0:8ef2057f72b4 | 158 | |
galaadleconte | 0:8ef2057f72b4 | 159 | char sbuffer[256]; |
galaadleconte | 0:8ef2057f72b4 | 160 | char message[64]; |
galaadleconte | 0:8ef2057f72b4 | 161 | // mise en place des capteurs (accelerations et gyromètres) |
galaadleconte | 0:8ef2057f72b4 | 162 | float sensor_value = 0; |
galaadleconte | 0:8ef2057f72b4 | 163 | int16_t pDataXYZ[3] = {0}; |
galaadleconte | 0:8ef2057f72b4 | 164 | int16_t pDataXYZ_init[3] = {0}; |
galaadleconte | 0:8ef2057f72b4 | 165 | float pGyroDataXYZ[3] = {0}; |
galaadleconte | 0:8ef2057f72b4 | 166 | float pGyroDataXYZ_init[3] = {0}; |
galaadleconte | 0:8ef2057f72b4 | 167 | |
galaadleconte | 0:8ef2057f72b4 | 168 | printf("Start sensor init\n"); |
galaadleconte | 0:8ef2057f72b4 | 169 | // BSP_GYRO_Init(); |
galaadleconte | 0:8ef2057f72b4 | 170 | // BSP_GYRO_GetXYZ(pGyroDataXYZ_init); |
galaadleconte | 0:8ef2057f72b4 | 171 | BSP_ACCELERO_Init(); |
galaadleconte | 0:8ef2057f72b4 | 172 | BSP_ACCELERO_AccGetXYZ(pDataXYZ_init); |
galaadleconte | 0:8ef2057f72b4 | 173 | float meas_r0; |
galaadleconte | 0:8ef2057f72b4 | 174 | float meas_r1; |
galaadleconte | 0:8ef2057f72b4 | 175 | float i; |
galaadleconte | 0:8ef2057f72b4 | 176 | |
galaadleconte | 0:8ef2057f72b4 | 177 | |
galaadleconte | 0:8ef2057f72b4 | 178 | //mise en place du NFC |
galaadleconte | 0:8ef2057f72b4 | 179 | InterruptIn userButton(USER_BUTTON); |
galaadleconte | 0:8ef2057f72b4 | 180 | userButton.fall(set_button_press); |
galaadleconte | 0:8ef2057f72b4 | 181 | |
galaadleconte | 0:8ef2057f72b4 | 182 | // Create the NFC component |
galaadleconte | 0:8ef2057f72b4 | 183 | I2C i2cChannel(NFC_I2C_SDA_PIN, NFC_I2C_SCL_PIN); |
galaadleconte | 0:8ef2057f72b4 | 184 | |
galaadleconte | 0:8ef2057f72b4 | 185 | M24SR nfcTag(M24SR_ADDR,i2cChannel, &nfc_interrupt_callback, NFC_GPO_PIN, NFC_RF_DISABLE_PIN); |
galaadleconte | 0:8ef2057f72b4 | 186 | |
galaadleconte | 0:8ef2057f72b4 | 187 | // init needed to enable the component |
galaadleconte | 0:8ef2057f72b4 | 188 | nfcTag.init(NULL); |
galaadleconte | 0:8ef2057f72b4 | 189 | // No call back needed since default behavior is sync |
galaadleconte | 0:8ef2057f72b4 | 190 | nfcTag.get_session(); |
galaadleconte | 0:8ef2057f72b4 | 191 | nfcTag.manage_I2C_GPO(M24SR::I2C_ANSWER_READY); // Switch to async mode |
galaadleconte | 0:8ef2057f72b4 | 192 | |
galaadleconte | 0:8ef2057f72b4 | 193 | NDefLib::NDefNfcTag &tag = nfcTag.get_NDef_tag(); |
galaadleconte | 0:8ef2057f72b4 | 194 | |
galaadleconte | 0:8ef2057f72b4 | 195 | |
galaadleconte | 0:8ef2057f72b4 | 196 | // Create the callback to use to write a tag |
galaadleconte | 0:8ef2057f72b4 | 197 | WriteUriCallbacks NDefWriteCallback(sessionOpenLed,ongoingOperationLed,sessionClosedLed); |
galaadleconte | 0:8ef2057f72b4 | 198 | ReadUriCallbacks NDefReadCallback(sessionOpenLed,ongoingOperationLed,sessionClosedLed); |
galaadleconte | 0:8ef2057f72b4 | 199 | tag.set_callback(&NDefWriteCallback); // Set the callback |
galaadleconte | 0:8ef2057f72b4 | 200 | tag.open_session(); // Start the callback chain |
galaadleconte | 0:8ef2057f72b4 | 201 | |
galaadleconte | 0:8ef2057f72b4 | 202 | // declaration des variables utilisées pour le temps |
galaadleconte | 0:8ef2057f72b4 | 203 | |
galaadleconte | 0:8ef2057f72b4 | 204 | auto mseconds_last = 0; |
galaadleconte | 0:8ef2057f72b4 | 205 | |
galaadleconte | 0:8ef2057f72b4 | 206 | |
galaadleconte | 0:8ef2057f72b4 | 207 | //---- |
galaadleconte | 0:8ef2057f72b4 | 208 | |
galaadleconte | 0:8ef2057f72b4 | 209 | /* Loop */ |
galaadleconte | 0:8ef2057f72b4 | 210 | while(true) |
galaadleconte | 0:8ef2057f72b4 | 211 | { |
galaadleconte | 0:8ef2057f72b4 | 212 | // Open a socket on the network interface, and create a TCP connection to thingspeaks.com |
galaadleconte | 0:8ef2057f72b4 | 213 | // Si detection de NFC |
galaadleconte | 0:8ef2057f72b4 | 214 | if (nfcInterruptFlag) |
galaadleconte | 0:8ef2057f72b4 | 215 | { |
galaadleconte | 0:8ef2057f72b4 | 216 | nfcInterruptFlag = false; |
galaadleconte | 0:8ef2057f72b4 | 217 | // Manage an async event from the NFC component |
galaadleconte | 0:8ef2057f72b4 | 218 | nfcTag.manage_event(); |
galaadleconte | 0:8ef2057f72b4 | 219 | } |
galaadleconte | 0:8ef2057f72b4 | 220 | |
galaadleconte | 0:8ef2057f72b4 | 221 | __WFE(); // Wait For Event |
galaadleconte | 0:8ef2057f72b4 | 222 | |
galaadleconte | 0:8ef2057f72b4 | 223 | // Clignotants |
galaadleconte | 0:8ef2057f72b4 | 224 | |
galaadleconte | 0:8ef2057f72b4 | 225 | meas_r0 = analog_value0.read(); |
galaadleconte | 0:8ef2057f72b4 | 226 | printf("\n\rx= %f ", meas_r0); |
galaadleconte | 0:8ef2057f72b4 | 227 | meas_r1 = analog_value1.read(); |
galaadleconte | 0:8ef2057f72b4 | 228 | |
galaadleconte | 0:8ef2057f72b4 | 229 | if (meas_r0 > 0.8) |
galaadleconte | 0:8ef2057f72b4 | 230 | { |
galaadleconte | 0:8ef2057f72b4 | 231 | G.write(0); |
galaadleconte | 0:8ef2057f72b4 | 232 | i=0; |
galaadleconte | 0:8ef2057f72b4 | 233 | while (i<12 and meas_r1 < 0.8) |
galaadleconte | 0:8ef2057f72b4 | 234 | { |
galaadleconte | 0:8ef2057f72b4 | 235 | B.write(1); |
galaadleconte | 0:8ef2057f72b4 | 236 | meas_r1 = analog_value1.read(); |
galaadleconte | 0:8ef2057f72b4 | 237 | wait(0.2); |
galaadleconte | 0:8ef2057f72b4 | 238 | B.write(0); |
galaadleconte | 0:8ef2057f72b4 | 239 | wait(0.2); |
galaadleconte | 0:8ef2057f72b4 | 240 | printf("y= %f \n\r", meas_r1); |
galaadleconte | 0:8ef2057f72b4 | 241 | i=i+1; |
galaadleconte | 0:8ef2057f72b4 | 242 | } |
galaadleconte | 0:8ef2057f72b4 | 243 | } |
galaadleconte | 0:8ef2057f72b4 | 244 | if (meas_r0 < 0.5) |
galaadleconte | 0:8ef2057f72b4 | 245 | { |
galaadleconte | 0:8ef2057f72b4 | 246 | B.write(0); |
galaadleconte | 0:8ef2057f72b4 | 247 | i=0; |
galaadleconte | 0:8ef2057f72b4 | 248 | while (i<12 and meas_r1 < 0.8) |
galaadleconte | 0:8ef2057f72b4 | 249 | { |
galaadleconte | 0:8ef2057f72b4 | 250 | G.write(1); |
galaadleconte | 0:8ef2057f72b4 | 251 | meas_r1 = analog_value1.read(); |
galaadleconte | 0:8ef2057f72b4 | 252 | wait(0.2); |
galaadleconte | 0:8ef2057f72b4 | 253 | G.write(0); |
galaadleconte | 0:8ef2057f72b4 | 254 | wait(0.2); |
galaadleconte | 0:8ef2057f72b4 | 255 | printf("y= %f \n\r", meas_r1); |
galaadleconte | 0:8ef2057f72b4 | 256 | i=i+1; |
galaadleconte | 0:8ef2057f72b4 | 257 | } |
galaadleconte | 0:8ef2057f72b4 | 258 | } |
galaadleconte | 0:8ef2057f72b4 | 259 | |
galaadleconte | 0:8ef2057f72b4 | 260 | |
galaadleconte | 0:8ef2057f72b4 | 261 | //feux de freinages |
galaadleconte | 0:8ef2057f72b4 | 262 | |
galaadleconte | 0:8ef2057f72b4 | 263 | BSP_ACCELERO_AccGetXYZ(pDataXYZ); |
galaadleconte | 0:8ef2057f72b4 | 264 | printf("\n\rACCELERO_X = %d", pDataXYZ[0]); |
galaadleconte | 0:8ef2057f72b4 | 265 | |
galaadleconte | 0:8ef2057f72b4 | 266 | |
galaadleconte | 0:8ef2057f72b4 | 267 | |
galaadleconte | 0:8ef2057f72b4 | 268 | |
galaadleconte | 0:8ef2057f72b4 | 269 | if (pDataXYZ[0] < -40){ |
galaadleconte | 0:8ef2057f72b4 | 270 | R.write(1); |
galaadleconte | 0:8ef2057f72b4 | 271 | wait(1.2); |
galaadleconte | 0:8ef2057f72b4 | 272 | R.write(0); |
galaadleconte | 0:8ef2057f72b4 | 273 | } |
galaadleconte | 0:8ef2057f72b4 | 274 | if (pDataXYZ[2] < 750){ |
galaadleconte | 0:8ef2057f72b4 | 275 | R.write(1); |
galaadleconte | 0:8ef2057f72b4 | 276 | chute = 1; |
galaadleconte | 0:8ef2057f72b4 | 277 | } |
galaadleconte | 0:8ef2057f72b4 | 278 | else{ |
galaadleconte | 0:8ef2057f72b4 | 279 | chute = 0; |
galaadleconte | 0:8ef2057f72b4 | 280 | R.write(0); |
galaadleconte | 0:8ef2057f72b4 | 281 | } |
galaadleconte | 0:8ef2057f72b4 | 282 | |
galaadleconte | 0:8ef2057f72b4 | 283 | |
galaadleconte | 0:8ef2057f72b4 | 284 | socket.open(net); |
galaadleconte | 0:8ef2057f72b4 | 285 | response = socket.connect("api.thingspeak.com", 80); |
galaadleconte | 0:8ef2057f72b4 | 286 | if(0 != response) |
galaadleconte | 0:8ef2057f72b4 | 287 | { |
galaadleconte | 0:8ef2057f72b4 | 288 | printf("Error connecting: %d\n", response); |
galaadleconte | 0:8ef2057f72b4 | 289 | socket.close(); |
galaadleconte | 0:8ef2057f72b4 | 290 | return; |
galaadleconte | 0:8ef2057f72b4 | 291 | } |
galaadleconte | 0:8ef2057f72b4 | 292 | printf("Connected to the Server\n"); |
galaadleconte | 0:8ef2057f72b4 | 293 | //lecture des données des capteurs et actualisation des variables à transmettre |
galaadleconte | 0:8ef2057f72b4 | 294 | //captX=10; // | Pour illustration : |
galaadleconte | 0:8ef2057f72b4 | 295 | //captY=20; // | dans cet exemple on attribue des valeurs constantes aux variables |
galaadleconte | 0:8ef2057f72b4 | 296 | //captZ=30; // | captX =10, captY=20, captZ=30 |
galaadleconte | 0:8ef2057f72b4 | 297 | |
galaadleconte | 0:8ef2057f72b4 | 298 | /* Construct content of HTTP command */ //message à transmettre (données des capteurs) |
galaadleconte | 0:8ef2057f72b4 | 299 | sprintf(message, "{\"field1\": %0.2f, \"field2\": %0.2f, \"field3\": %0.2f}", meas_r0, (double)pDataXYZ[0], (double) chute); |
galaadleconte | 0:8ef2057f72b4 | 300 | printf("Content Length = %d\r\n", (int)strlen(message)); |
galaadleconte | 0:8ef2057f72b4 | 301 | |
galaadleconte | 0:8ef2057f72b4 | 302 | /* Construct HTTP command to send */ // Phase de transmission des données à ThingSpeaks.com |
galaadleconte | 0:8ef2057f72b4 | 303 | sprintf(sbuffer, "GET /update?api_key=%s HTTP/1.1\r\nHost: api.thingspeak.com\r\nContent-Type: application/json\r\nContent-Length: %d\r\n\r\n%s", thingspeak_APIkey_write, (int)strlen(message),message); |
galaadleconte | 0:8ef2057f72b4 | 304 | printf("HTTP command %s\r\n", sbuffer); |
galaadleconte | 0:8ef2057f72b4 | 305 | // Send a simple http request |
galaadleconte | 0:8ef2057f72b4 | 306 | printf("Sending HTTP request to thingspeak.com...\n"); |
galaadleconte | 0:8ef2057f72b4 | 307 | nsapi_size_t size = strlen(sbuffer); |
galaadleconte | 0:8ef2057f72b4 | 308 | response = 0; |
galaadleconte | 0:8ef2057f72b4 | 309 | while(size) |
galaadleconte | 0:8ef2057f72b4 | 310 | { |
galaadleconte | 0:8ef2057f72b4 | 311 | response = socket.send(sbuffer+response, size); |
galaadleconte | 0:8ef2057f72b4 | 312 | if (response < 0) |
galaadleconte | 0:8ef2057f72b4 | 313 | { |
galaadleconte | 0:8ef2057f72b4 | 314 | printf("Error sending data: %d\n", response); |
galaadleconte | 0:8ef2057f72b4 | 315 | socket.close(); |
galaadleconte | 0:8ef2057f72b4 | 316 | return; |
galaadleconte | 0:8ef2057f72b4 | 317 | } |
galaadleconte | 0:8ef2057f72b4 | 318 | else |
galaadleconte | 0:8ef2057f72b4 | 319 | { |
galaadleconte | 0:8ef2057f72b4 | 320 | size -= response; |
galaadleconte | 0:8ef2057f72b4 | 321 | // Check if entire message was sent or not |
galaadleconte | 0:8ef2057f72b4 | 322 | printf("sent %d [%.*s]\n", response, strstr(sbuffer, "\r\n")-sbuffer, sbuffer); |
galaadleconte | 0:8ef2057f72b4 | 323 | } |
galaadleconte | 0:8ef2057f72b4 | 324 | } |
galaadleconte | 0:8ef2057f72b4 | 325 | // Receive a simple http response and print out the response line |
galaadleconte | 0:8ef2057f72b4 | 326 | char rbuffer[64]; |
galaadleconte | 0:8ef2057f72b4 | 327 | response = socket.recv(rbuffer, sizeof rbuffer); |
galaadleconte | 0:8ef2057f72b4 | 328 | if (response < 0) |
galaadleconte | 0:8ef2057f72b4 | 329 | { |
galaadleconte | 0:8ef2057f72b4 | 330 | printf("Error receiving data: %d\n", response); |
galaadleconte | 0:8ef2057f72b4 | 331 | } |
galaadleconte | 0:8ef2057f72b4 | 332 | else |
galaadleconte | 0:8ef2057f72b4 | 333 | { |
galaadleconte | 0:8ef2057f72b4 | 334 | printf("recv %d [%.*s]\n", response, strstr(rbuffer, "\r\n")-rbuffer, rbuffer); |
galaadleconte | 0:8ef2057f72b4 | 335 | } |
galaadleconte | 0:8ef2057f72b4 | 336 | // Close the socket to return its memory and bring down the network interface |
galaadleconte | 0:8ef2057f72b4 | 337 | socket.close(); |
galaadleconte | 0:8ef2057f72b4 | 338 | } |
galaadleconte | 0:8ef2057f72b4 | 339 | } |
galaadleconte | 0:8ef2057f72b4 | 340 | |
galaadleconte | 0:8ef2057f72b4 | 341 | |
galaadleconte | 0:8ef2057f72b4 | 342 | |
galaadleconte | 0:8ef2057f72b4 | 343 | |
galaadleconte | 0:8ef2057f72b4 | 344 | //--------------------------------------------------------------------------------------- |
galaadleconte | 0:8ef2057f72b4 | 345 | |
galaadleconte | 0:8ef2057f72b4 | 346 | |
galaadleconte | 0:8ef2057f72b4 | 347 | |
galaadleconte | 0:8ef2057f72b4 | 348 | |
galaadleconte | 0:8ef2057f72b4 | 349 | |
galaadleconte | 0:8ef2057f72b4 | 350 | |
galaadleconte | 0:8ef2057f72b4 | 351 | |
galaadleconte | 0:8ef2057f72b4 | 352 | |
galaadleconte | 0:8ef2057f72b4 | 353 | int main() |
galaadleconte | 0:8ef2057f72b4 | 354 | { |
galaadleconte | 0:8ef2057f72b4 | 355 | int count = 0; |
galaadleconte | 0:8ef2057f72b4 | 356 | |
galaadleconte | 0:8ef2057f72b4 | 357 | printf("WiFi example\n\n"); |
galaadleconte | 0:8ef2057f72b4 | 358 | printf("\nConnecting to %s...\n", MBED_CONF_APP_WIFI_SSID); |
galaadleconte | 0:8ef2057f72b4 | 359 | int ret = wifi.connect(MBED_CONF_APP_WIFI_SSID, MBED_CONF_APP_WIFI_PASSWORD, NSAPI_SECURITY_WPA_WPA2); |
galaadleconte | 0:8ef2057f72b4 | 360 | if (ret != 0) |
galaadleconte | 0:8ef2057f72b4 | 361 | { |
galaadleconte | 0:8ef2057f72b4 | 362 | printf("\nConnection error\n"); |
galaadleconte | 0:8ef2057f72b4 | 363 | return -1; |
galaadleconte | 0:8ef2057f72b4 | 364 | } |
galaadleconte | 0:8ef2057f72b4 | 365 | |
galaadleconte | 0:8ef2057f72b4 | 366 | printf("Success\n\n"); |
galaadleconte | 0:8ef2057f72b4 | 367 | printf("MAC: %s\n", wifi.get_mac_address()); |
galaadleconte | 0:8ef2057f72b4 | 368 | printf("IP: %s\n", wifi.get_ip_address()); |
galaadleconte | 0:8ef2057f72b4 | 369 | printf("Netmask: %s\n", wifi.get_netmask()); |
galaadleconte | 0:8ef2057f72b4 | 370 | printf("Gateway: %s\n", wifi.get_gateway()); |
galaadleconte | 0:8ef2057f72b4 | 371 | printf("RSSI: %d\n\n", wifi.get_rssi()); |
galaadleconte | 0:8ef2057f72b4 | 372 | |
galaadleconte | 0:8ef2057f72b4 | 373 | http_demo(&wifi); |
galaadleconte | 0:8ef2057f72b4 | 374 | |
galaadleconte | 0:8ef2057f72b4 | 375 | wifi.disconnect(); |
galaadleconte | 0:8ef2057f72b4 | 376 | |
galaadleconte | 0:8ef2057f72b4 | 377 | printf("\nDone\n"); |
galaadleconte | 0:8ef2057f72b4 | 378 | } |