Sinan Vanli / Mbed OS ISA

Dependencies:   C12832 CCS811 Sht31 TSL2561

Fork of ARM_HACK_THE_BURGH by Carey Williams

Committer:
Ottomanslap
Date:
Sat Mar 10 17:46:39 2018 +0000
Revision:
57:a2340579d7ad
Parent:
56:bea82468efd3
Child:
58:44e839410957
Json print temp co2 hum light

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 0:857719181846 1 /* WiFi Example
mbed_official 0:857719181846 2 * Copyright (c) 2016 ARM Limited
mbed_official 0:857719181846 3 *
mbed_official 0:857719181846 4 * Licensed under the Apache License, Version 2.0 (the "License");
mbed_official 0:857719181846 5 * you may not use this file except in compliance with the License.
mbed_official 0:857719181846 6 * You may obtain a copy of the License at
mbed_official 0:857719181846 7 *
mbed_official 0:857719181846 8 * http://www.apache.org/licenses/LICENSE-2.0
mbed_official 0:857719181846 9 *
mbed_official 0:857719181846 10 * Unless required by applicable law or agreed to in writing, software
mbed_official 0:857719181846 11 * distributed under the License is distributed on an "AS IS" BASIS,
mbed_official 0:857719181846 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
mbed_official 0:857719181846 13 * See the License for the specific language governing permissions and
mbed_official 0:857719181846 14 * limitations under the License.
mbed_official 0:857719181846 15 */
mbed_official 0:857719181846 16
mbed_official 0:857719181846 17 #include "mbed.h"
mbed_official 0:857719181846 18 #include "TCPSocket.h"
CJW 56:bea82468efd3 19 #include "C12832.h"
Ottomanslap 57:a2340579d7ad 20 #include "Sht31.h"
Ottomanslap 57:a2340579d7ad 21 #include "CCS811.h"
Ottomanslap 57:a2340579d7ad 22 #include "TSL2561.h"
Ottomanslap 57:a2340579d7ad 23 #include <string>
Ottomanslap 57:a2340579d7ad 24 using std::string;
mbed_official 0:857719181846 25
mbed_official 32:bca3f5f442b3 26 #define WIFI_ESP8266 1
mbed_official 44:63be19b7a3db 27 #define WIFI_IDW0XX1 2
mbed_official 32:bca3f5f442b3 28
CJW 56:bea82468efd3 29 #if 1
mbed_official 1:aea78e21a7da 30 #include "OdinWiFiInterface.h"
mbed_official 1:aea78e21a7da 31 OdinWiFiInterface wifi;
mbed_official 10:5b5beb106156 32
mbed_official 21:b2f2f6a840b4 33 #elif TARGET_REALTEK_RTL8195AM
mbed_official 21:b2f2f6a840b4 34 #include "RTWInterface.h"
mbed_official 21:b2f2f6a840b4 35 RTWInterface wifi;
mbed_official 21:b2f2f6a840b4 36
mbed_official 33:12f0df4d51d7 37 #else // External WiFi modules
mbed_official 21:b2f2f6a840b4 38
mbed_official 32:bca3f5f442b3 39 #if MBED_CONF_APP_WIFI_SHIELD == WIFI_ESP8266
mbed_official 1:aea78e21a7da 40 #include "ESP8266Interface.h"
mbed_official 10:5b5beb106156 41 ESP8266Interface wifi(MBED_CONF_APP_WIFI_TX, MBED_CONF_APP_WIFI_RX);
mbed_official 44:63be19b7a3db 42 #elif MBED_CONF_APP_WIFI_SHIELD == WIFI_IDW0XX1
mbed_official 32:bca3f5f442b3 43 #include "SpwfSAInterface.h"
mbed_official 32:bca3f5f442b3 44 SpwfSAInterface wifi(MBED_CONF_APP_WIFI_TX, MBED_CONF_APP_WIFI_RX);
mbed_official 44:63be19b7a3db 45 #endif // MBED_CONF_APP_WIFI_SHIELD == WIFI_IDW0XX1
mbed_official 10:5b5beb106156 46
mbed_official 33:12f0df4d51d7 47 #endif
CJW 56:bea82468efd3 48 Serial pc(USBTX, USBRX); // tx, rx
CJW 56:bea82468efd3 49
CJW 56:bea82468efd3 50 C12832 lcd(PE_14, PE_12, PD_12, PD_11, PE_9);
Ottomanslap 57:a2340579d7ad 51 Sht31 sht31(PF_0, PF_1); //TEMP SENSOR: I2C_SDA, I2C_SCL
Ottomanslap 57:a2340579d7ad 52 CCS811 ccs811(PF_0, PF_1); //IAQ SENSOR: I2C_SDA, I2C_SCL
Ottomanslap 57:a2340579d7ad 53 TSL2561 tsl2561(PF_0, PF_1, TSL2561_ADDR_HIGH); //LIGHT SENSOR: I2C_SDA, I2C_SCL
Ottomanslap 57:a2340579d7ad 54
Ottomanslap 57:a2340579d7ad 55
CJW 56:bea82468efd3 56
CJW 56:bea82468efd3 57 void lcd_print(const char* message)
CJW 56:bea82468efd3 58 {
CJW 56:bea82468efd3 59 lcd.cls();
CJW 56:bea82468efd3 60 lcd.locate(0, 3);
CJW 56:bea82468efd3 61 pc.printf(message);
CJW 56:bea82468efd3 62 }
mbed_official 0:857719181846 63
mbed_official 0:857719181846 64 const char *sec2str(nsapi_security_t sec)
mbed_official 0:857719181846 65 {
mbed_official 0:857719181846 66 switch (sec) {
mbed_official 0:857719181846 67 case NSAPI_SECURITY_NONE:
mbed_official 0:857719181846 68 return "None";
mbed_official 0:857719181846 69 case NSAPI_SECURITY_WEP:
mbed_official 0:857719181846 70 return "WEP";
mbed_official 0:857719181846 71 case NSAPI_SECURITY_WPA:
mbed_official 0:857719181846 72 return "WPA";
mbed_official 0:857719181846 73 case NSAPI_SECURITY_WPA2:
mbed_official 0:857719181846 74 return "WPA2";
mbed_official 0:857719181846 75 case NSAPI_SECURITY_WPA_WPA2:
mbed_official 0:857719181846 76 return "WPA/WPA2";
mbed_official 0:857719181846 77 case NSAPI_SECURITY_UNKNOWN:
mbed_official 0:857719181846 78 default:
mbed_official 0:857719181846 79 return "Unknown";
mbed_official 0:857719181846 80 }
mbed_official 0:857719181846 81 }
mbed_official 0:857719181846 82
mbed_official 37:3a31525e2971 83 int scan_demo(WiFiInterface *wifi)
mbed_official 0:857719181846 84 {
mbed_official 0:857719181846 85 WiFiAccessPoint *ap;
mbed_official 0:857719181846 86
CJW 56:bea82468efd3 87 pc.printf("Scan:\n");
mbed_official 0:857719181846 88
mbed_official 0:857719181846 89 int count = wifi->scan(NULL,0);
mbed_official 0:857719181846 90
mbed_official 0:857719181846 91 /* Limit number of network arbitrary to 15 */
mbed_official 0:857719181846 92 count = count < 15 ? count : 15;
mbed_official 0:857719181846 93
mbed_official 0:857719181846 94 ap = new WiFiAccessPoint[count];
mbed_official 0:857719181846 95 count = wifi->scan(ap, count);
CJW 56:bea82468efd3 96 for (int i = 0; i < count; i++) {
CJW 56:bea82468efd3 97 pc.printf("Network: %s secured: %s BSSID: %hhX:%hhX:%hhX:%hhx:%hhx:%hhx RSSI: %hhd Ch: %hhd\n", ap[i].get_ssid(),
CJW 56:bea82468efd3 98 sec2str(ap[i].get_security()), ap[i].get_bssid()[0], ap[i].get_bssid()[1], ap[i].get_bssid()[2],
CJW 56:bea82468efd3 99 ap[i].get_bssid()[3], ap[i].get_bssid()[4], ap[i].get_bssid()[5], ap[i].get_rssi(), ap[i].get_channel());
mbed_official 0:857719181846 100 }
CJW 56:bea82468efd3 101 pc.printf("%d networks available.\n", count);
mbed_official 0:857719181846 102
mbed_official 0:857719181846 103 delete[] ap;
mbed_official 37:3a31525e2971 104 return count;
mbed_official 0:857719181846 105 }
mbed_official 0:857719181846 106
mbed_official 0:857719181846 107 void http_demo(NetworkInterface *net)
mbed_official 0:857719181846 108 {
mbed_official 0:857719181846 109 TCPSocket socket;
mbed_official 24:323569a565ec 110 nsapi_error_t response;
mbed_official 0:857719181846 111
mbed_official 35:052c1ba06ce7 112 printf("Sending HTTP request to www.arm.com...\n");
mbed_official 0:857719181846 113
mbed_official 0:857719181846 114 // Open a socket on the network interface, and create a TCP connection to www.arm.com
mbed_official 0:857719181846 115 socket.open(net);
mbed_official 24:323569a565ec 116 response = socket.connect("www.arm.com", 80);
mbed_official 24:323569a565ec 117 if(0 != response) {
mbed_official 35:052c1ba06ce7 118 printf("Error connecting: %d\n", response);
mbed_official 24:323569a565ec 119 socket.close();
mbed_official 24:323569a565ec 120 return;
mbed_official 24:323569a565ec 121 }
mbed_official 0:857719181846 122
mbed_official 0:857719181846 123 // Send a simple http request
mbed_official 0:857719181846 124 char sbuffer[] = "GET / HTTP/1.1\r\nHost: www.arm.com\r\n\r\n";
mbed_official 33:12f0df4d51d7 125 nsapi_size_t size = strlen(sbuffer);
mbed_official 24:323569a565ec 126 response = 0;
CJW 56:bea82468efd3 127 while(size) {
mbed_official 24:323569a565ec 128 response = socket.send(sbuffer+response, size);
mbed_official 24:323569a565ec 129 if (response < 0) {
mbed_official 35:052c1ba06ce7 130 printf("Error sending data: %d\n", response);
mbed_official 24:323569a565ec 131 socket.close();
mbed_official 24:323569a565ec 132 return;
mbed_official 24:323569a565ec 133 } else {
mbed_official 24:323569a565ec 134 size -= response;
mbed_official 24:323569a565ec 135 // Check if entire message was sent or not
mbed_official 35:052c1ba06ce7 136 printf("sent %d [%.*s]\n", response, strstr(sbuffer, "\r\n")-sbuffer, sbuffer);
mbed_official 24:323569a565ec 137 }
mbed_official 24:323569a565ec 138 }
mbed_official 0:857719181846 139
mbed_official 0:857719181846 140 // Recieve a simple http response and print out the response line
mbed_official 0:857719181846 141 char rbuffer[64];
mbed_official 24:323569a565ec 142 response = socket.recv(rbuffer, sizeof rbuffer);
mbed_official 24:323569a565ec 143 if (response < 0) {
mbed_official 35:052c1ba06ce7 144 printf("Error receiving data: %d\n", response);
mbed_official 24:323569a565ec 145 } else {
mbed_official 35:052c1ba06ce7 146 printf("recv %d [%.*s]\n", response, strstr(rbuffer, "\r\n")-rbuffer, rbuffer);
mbed_official 24:323569a565ec 147 }
mbed_official 0:857719181846 148
mbed_official 0:857719181846 149 // Close the socket to return its memory and bring down the network interface
mbed_official 0:857719181846 150 socket.close();
mbed_official 0:857719181846 151 }
Ottomanslap 57:a2340579d7ad 152 void display(const char* out){
Ottomanslap 57:a2340579d7ad 153 printf("%s\n", out);
Ottomanslap 57:a2340579d7ad 154 }
mbed_official 0:857719181846 155
mbed_official 0:857719181846 156 int main()
mbed_official 0:857719181846 157 {
mbed_official 37:3a31525e2971 158 int count = 0;
mbed_official 37:3a31525e2971 159
CJW 56:bea82468efd3 160 pc.printf("WiFi example\n\n");
mbed_official 0:857719181846 161
mbed_official 37:3a31525e2971 162 count = scan_demo(&wifi);
mbed_official 37:3a31525e2971 163 if (count == 0) {
CJW 56:bea82468efd3 164 pc.printf("No WIFI APNs found - can't continue further.\n");
mbed_official 37:3a31525e2971 165 return -1;
mbed_official 37:3a31525e2971 166 }
mbed_official 0:857719181846 167
mbed_official 37:3a31525e2971 168 printf("\nConnecting to %s...\n", MBED_CONF_APP_WIFI_SSID);
mbed_official 0:857719181846 169 int ret = wifi.connect(MBED_CONF_APP_WIFI_SSID, MBED_CONF_APP_WIFI_PASSWORD, NSAPI_SECURITY_WPA_WPA2);
mbed_official 0:857719181846 170 if (ret != 0) {
CJW 56:bea82468efd3 171 pc.printf("\nConnection error\n");
mbed_official 0:857719181846 172 return -1;
mbed_official 0:857719181846 173 }
mbed_official 0:857719181846 174
CJW 56:bea82468efd3 175 pc.printf("Success\n\n");
mbed_official 35:052c1ba06ce7 176 printf("MAC: %s\n", wifi.get_mac_address());
mbed_official 35:052c1ba06ce7 177 printf("IP: %s\n", wifi.get_ip_address());
mbed_official 35:052c1ba06ce7 178 printf("Netmask: %s\n", wifi.get_netmask());
mbed_official 35:052c1ba06ce7 179 printf("Gateway: %s\n", wifi.get_gateway());
mbed_official 35:052c1ba06ce7 180 printf("RSSI: %d\n\n", wifi.get_rssi());
mbed_official 0:857719181846 181
mbed_official 0:857719181846 182 http_demo(&wifi);
mbed_official 0:857719181846 183
mbed_official 0:857719181846 184 wifi.disconnect();
mbed_official 0:857719181846 185
mbed_official 35:052c1ba06ce7 186 printf("\nDone\n");
Ottomanslap 57:a2340579d7ad 187
Ottomanslap 57:a2340579d7ad 188 ccs811.init();
Ottomanslap 57:a2340579d7ad 189 tsl2561.begin();
Ottomanslap 57:a2340579d7ad 190 tsl2561.setGain(TSL2561_GAIN_0X);
Ottomanslap 57:a2340579d7ad 191 tsl2561.setTiming(TSL2561_INTEGRATIONTIME_402MS);
Ottomanslap 57:a2340579d7ad 192
Ottomanslap 57:a2340579d7ad 193 while(1) {
Ottomanslap 57:a2340579d7ad 194
Ottomanslap 57:a2340579d7ad 195 string json = "{\n";
Ottomanslap 57:a2340579d7ad 196
Ottomanslap 57:a2340579d7ad 197 //Light
Ottomanslap 57:a2340579d7ad 198
Ottomanslap 57:a2340579d7ad 199 int x = tsl2561.getLuminosity(TSL2561_VISIBLE);
Ottomanslap 57:a2340579d7ad 200
Ottomanslap 57:a2340579d7ad 201 //printf("VIS: %d\n", x);
Ottomanslap 57:a2340579d7ad 202
Ottomanslap 57:a2340579d7ad 203 char buffer [8];
Ottomanslap 57:a2340579d7ad 204 int n;
Ottomanslap 57:a2340579d7ad 205 n = sprintf (buffer, "%d", x);
Ottomanslap 57:a2340579d7ad 206
Ottomanslap 57:a2340579d7ad 207 json += "\t \"Light\" : ";
Ottomanslap 57:a2340579d7ad 208 json += buffer;
Ottomanslap 57:a2340579d7ad 209 json += ".0,\n";
Ottomanslap 57:a2340579d7ad 210
Ottomanslap 57:a2340579d7ad 211 //Air
Ottomanslap 57:a2340579d7ad 212
Ottomanslap 57:a2340579d7ad 213 uint16_t eco2, tvoc;
Ottomanslap 57:a2340579d7ad 214 ccs811.readData(&eco2, &tvoc);
Ottomanslap 57:a2340579d7ad 215
Ottomanslap 57:a2340579d7ad 216 //printf("eCO2:%dppm\n", eco2);
Ottomanslap 57:a2340579d7ad 217
Ottomanslap 57:a2340579d7ad 218 n = sprintf (buffer, "%d", eco2);
Ottomanslap 57:a2340579d7ad 219
Ottomanslap 57:a2340579d7ad 220 json += "\t \"eCO2\" : ";
Ottomanslap 57:a2340579d7ad 221 json += buffer;
Ottomanslap 57:a2340579d7ad 222 json += ".0,\n";
Ottomanslap 57:a2340579d7ad 223
Ottomanslap 57:a2340579d7ad 224 //Hum and Temp
Ottomanslap 57:a2340579d7ad 225
Ottomanslap 57:a2340579d7ad 226 float t = sht31.readTemperature();
Ottomanslap 57:a2340579d7ad 227 float h = sht31.readHumidity();
Ottomanslap 57:a2340579d7ad 228
Ottomanslap 57:a2340579d7ad 229 //printf("TEMP:%3.2fC\n", t);
Ottomanslap 57:a2340579d7ad 230 //printf("HUM:%3.2f%%\n", h);
Ottomanslap 57:a2340579d7ad 231
Ottomanslap 57:a2340579d7ad 232 n = sprintf (buffer, "%3.2f", t);
Ottomanslap 57:a2340579d7ad 233
Ottomanslap 57:a2340579d7ad 234 json += "\t \"Tempr\" : ";
Ottomanslap 57:a2340579d7ad 235 json += buffer;
Ottomanslap 57:a2340579d7ad 236 json += ",\n";
Ottomanslap 57:a2340579d7ad 237
Ottomanslap 57:a2340579d7ad 238 n = sprintf (buffer, "%3.2f", h);
Ottomanslap 57:a2340579d7ad 239
Ottomanslap 57:a2340579d7ad 240 json += "\t \"Humid\" : ";
Ottomanslap 57:a2340579d7ad 241 json += buffer;
Ottomanslap 57:a2340579d7ad 242 json += ",\n";
Ottomanslap 57:a2340579d7ad 243
Ottomanslap 57:a2340579d7ad 244 json += "}\n\n";
Ottomanslap 57:a2340579d7ad 245 printf("%s", json);
Ottomanslap 57:a2340579d7ad 246 wait(1);
Ottomanslap 57:a2340579d7ad 247 }
mbed_official 0:857719181846 248 }