UK Rao / Mbed 2 deprecated weather_clock

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Dependencies:   mbed MbedJSONValue mbed-rtos 4DGL-uLCD-SE ESP8266NodeMCUInterface

main.cpp@3:7bf41989ff8f, 2019-03-31 (annotated)

Committer:
alexhrao
Date:
Sun Mar 31 03:08:51 2019 +0000
Revision:
3:7bf41989ff8f
Parent:
2:f7d19812bdc5
Child:
4:55f0c303f56a
Minor changes

Who changed what in which revision?

UserRevisionLine numberNew contents of line
alexhrao 0:4ffa136585a2 1 #include "mbed.h"
alexhrao 1:0620ba35d2e8 2 #include "uLCD_4DGL.h"
alexhrao 1:0620ba35d2e8 3 #include "ESP8266Interface.h"
alexhrao 1:0620ba35d2e8 4 #include "TCPSocketConnection.h"
alexhrao 1:0620ba35d2e8 5 #include "rtos.h"
alexhrao 3:7bf41989ff8f 6 #include "MbedJSONValue.h"
alexhrao 3:7bf41989ff8f 7 #include <string>
alexhrao 3:7bf41989ff8f 8
alexhrao 3:7bf41989ff8f 9 #define BUF_SIZE 4096
alexhrao 1:0620ba35d2e8 10
alexhrao 1:0620ba35d2e8 11 // We need this for being able to reset the MBED (similar to watch dogs)
alexhrao 1:0620ba35d2e8 12 extern "C" void mbed_reset();
alexhrao 1:0620ba35d2e8 13
alexhrao 1:0620ba35d2e8 14 // LCD Screen
alexhrao 1:0620ba35d2e8 15 uLCD_4DGL uLCD(p9, p10, p11);
alexhrao 1:0620ba35d2e8 16 Mutex lcd_lock;
alexhrao 1:0620ba35d2e8 17
alexhrao 1:0620ba35d2e8 18 // File System
alexhrao 1:0620ba35d2e8 19 LocalFileSystem fs("local");
alexhrao 1:0620ba35d2e8 20
alexhrao 1:0620ba35d2e8 21 // Bluetooth
alexhrao 1:0620ba35d2e8 22 RawSerial pc(USBTX, USBRX);
alexhrao 1:0620ba35d2e8 23 RawSerial dev(p28,p27);
alexhrao 1:0620ba35d2e8 24 Thread dev_thread;
alexhrao 1:0620ba35d2e8 25
alexhrao 1:0620ba35d2e8 26 // Error LED
alexhrao 1:0620ba35d2e8 27 DigitalOut err_led(LED1);
alexhrao 1:0620ba35d2e8 28
alexhrao 1:0620ba35d2e8 29 // WiFi
alexhrao 1:0620ba35d2e8 30 ESP8266Interface wifi(p13, p14, p15, 9600, 10000);
alexhrao 1:0620ba35d2e8 31
alexhrao 1:0620ba35d2e8 32 // Time
alexhrao 1:0620ba35d2e8 33 Thread time_thread;
alexhrao 1:0620ba35d2e8 34
alexhrao 1:0620ba35d2e8 35 // Weather
alexhrao 1:0620ba35d2e8 36 Thread weather_thread;
alexhrao 3:7bf41989ff8f 37 char weather_api_key[256];
alexhrao 3:7bf41989ff8f 38
alexhrao 3:7bf41989ff8f 39 // Location
alexhrao 3:7bf41989ff8f 40 char ip_api_key[256];
alexhrao 3:7bf41989ff8f 41 double latitude = 0;
alexhrao 3:7bf41989ff8f 42 double longitude = 0;
alexhrao 0:4ffa136585a2 43
alexhrao 1:0620ba35d2e8 44 void time_updater() {
alexhrao 1:0620ba35d2e8 45 // We're not an interrupt, so take as much time as we need. Infinite loop
alexhrao 1:0620ba35d2e8 46 // but wait 1 second between each loop
alexhrao 1:0620ba35d2e8 47 struct tm* ltm;
alexhrao 1:0620ba35d2e8 48 time_t now;
alexhrao 1:0620ba35d2e8 49
alexhrao 1:0620ba35d2e8 50 now = time(NULL);
alexhrao 1:0620ba35d2e8 51 ltm = localtime(&now);
alexhrao 1:0620ba35d2e8 52
alexhrao 1:0620ba35d2e8 53 // Buffer for time string. Max length is 23:59 + \0
alexhrao 1:0620ba35d2e8 54 int max_time_len = 6;
alexhrao 1:0620ba35d2e8 55 char ftime[max_time_len];
alexhrao 1:0620ba35d2e8 56
alexhrao 1:0620ba35d2e8 57 int min = -1;
alexhrao 1:0620ba35d2e8 58
alexhrao 1:0620ba35d2e8 59 while (true) {
alexhrao 1:0620ba35d2e8 60 // if the minute has changed, update.
alexhrao 1:0620ba35d2e8 61 now = time(NULL);
alexhrao 1:0620ba35d2e8 62 ltm = localtime(&now);
alexhrao 1:0620ba35d2e8 63 if(ltm->tm_min != min) {
alexhrao 1:0620ba35d2e8 64 // Get the new time
alexhrao 1:0620ba35d2e8 65 strftime(ftime, max_time_len, "%H:%M", ltm);
alexhrao 1:0620ba35d2e8 66 // Update time! Lock the lcd mutex
alexhrao 1:0620ba35d2e8 67 lcd_lock.lock();
alexhrao 1:0620ba35d2e8 68 uLCD.text_width(2);
alexhrao 1:0620ba35d2e8 69 uLCD.text_height(2);
alexhrao 1:0620ba35d2e8 70 uLCD.text_string(ftime, 0, 2, FONT_8X8, GREEN);
alexhrao 1:0620ba35d2e8 71 // Done updating - unlock!
alexhrao 1:0620ba35d2e8 72 lcd_lock.unlock();
alexhrao 1:0620ba35d2e8 73 min = ltm->tm_min;
alexhrao 1:0620ba35d2e8 74 }
alexhrao 1:0620ba35d2e8 75 // Wait 1 second
alexhrao 1:0620ba35d2e8 76 Thread::wait(1.0f);
alexhrao 1:0620ba35d2e8 77 }
alexhrao 1:0620ba35d2e8 78 }
alexhrao 1:0620ba35d2e8 79
alexhrao 1:0620ba35d2e8 80 void weather_updater() {
alexhrao 1:0620ba35d2e8 81 // We can take as long as we want
alexhrao 3:7bf41989ff8f 82 return;
alexhrao 1:0620ba35d2e8 83 while (true) {
alexhrao 1:0620ba35d2e8 84 // get the weather
alexhrao 3:7bf41989ff8f 85 // first get the current weather
alexhrao 3:7bf41989ff8f 86 // Weather data is _long_
alexhrao 3:7bf41989ff8f 87
alexhrao 3:7bf41989ff8f 88 char forecast_buf[2];
alexhrao 3:7bf41989ff8f 89 TCPSocketConnection sck;
alexhrao 3:7bf41989ff8f 90 // http://api.openweathermap.org/data/2.5/forecast?lat=33.7485&lon=-84.3871&appid=6971e1ebfcc60f29c8dcc617c532b1b6
alexhrao 3:7bf41989ff8f 91 sck.connect("api.openweathermap.org", 80);
alexhrao 3:7bf41989ff8f 92 char cmd[1024];
alexhrao 3:7bf41989ff8f 93 sprintf(cmd,
alexhrao 3:7bf41989ff8f 94 "GET /data/2.5/weather?lat=%0.4f&lon=%0.4f&APPID=%s\r\nHost: api.openweathermap.org\r\n\r\n",
alexhrao 3:7bf41989ff8f 95 latitude, longitude, weather_api_key);
alexhrao 3:7bf41989ff8f 96 sck.send_all(cmd, strlen(cmd));
alexhrao 3:7bf41989ff8f 97 wait(10);
alexhrao 3:7bf41989ff8f 98 int buf_len = wifi.recv(forecast_buf, 16384 - 1, 0);
alexhrao 3:7bf41989ff8f 99 forecast_buf[buf_len] = '\0';
alexhrao 3:7bf41989ff8f 100
alexhrao 3:7bf41989ff8f 101 // Get current weather
alexhrao 3:7bf41989ff8f 102 char current_buf[8192];
alexhrao 3:7bf41989ff8f 103 sprintf(cmd,
alexhrao 3:7bf41989ff8f 104 "GET /data/2.5/forecast?lat=%0.4f&lon=%0.4f&APPID=%s\r\nHost: api.openweathermap.org\r\n\r\n",
alexhrao 3:7bf41989ff8f 105 latitude, longitude, weather_api_key);
alexhrao 3:7bf41989ff8f 106 sck.send_all(cmd, strlen(cmd));
alexhrao 3:7bf41989ff8f 107 wait(10);
alexhrao 3:7bf41989ff8f 108 buf_len = wifi.recv(current_buf, 8192 - 1, 0);
alexhrao 3:7bf41989ff8f 109 current_buf[buf_len] = '\0';
alexhrao 1:0620ba35d2e8 110 // we'll always want to update the LCD - don't worry about the previous
alexhrao 1:0620ba35d2e8 111 // weather
alexhrao 1:0620ba35d2e8 112 int curr_temp = 0;
alexhrao 1:0620ba35d2e8 113 int high_temp = 0;
alexhrao 1:0620ba35d2e8 114 int low_temp = 0;
alexhrao 1:0620ba35d2e8 115 char buf[12];
alexhrao 1:0620ba35d2e8 116 sprintf(buf, "%d %d/%d", curr_temp, high_temp, low_temp);
alexhrao 1:0620ba35d2e8 117 // lock
alexhrao 1:0620ba35d2e8 118 lcd_lock.lock();
alexhrao 1:0620ba35d2e8 119 uLCD.text_width(2);
alexhrao 1:0620ba35d2e8 120 uLCD.text_height(2);
alexhrao 1:0620ba35d2e8 121 // include null!
alexhrao 1:0620ba35d2e8 122 uLCD.text_string(buf, 0, 5, FONT_7X8, WHITE);
alexhrao 1:0620ba35d2e8 123 // done! unlock
alexhrao 1:0620ba35d2e8 124 lcd_lock.unlock();
alexhrao 1:0620ba35d2e8 125 }
alexhrao 1:0620ba35d2e8 126 }
alexhrao 1:0620ba35d2e8 127
alexhrao 1:0620ba35d2e8 128 void dev_recv() {
alexhrao 1:0620ba35d2e8 129 // Continually check if we have stuff...
alexhrao 1:0620ba35d2e8 130 char buf[1024];
alexhrao 1:0620ba35d2e8 131 int ind = 0;
alexhrao 1:0620ba35d2e8 132 while (true) {
alexhrao 1:0620ba35d2e8 133 while (true) {
alexhrao 1:0620ba35d2e8 134 // get stuff. If we encounter \r or \n, that's a complete command!
alexhrao 1:0620ba35d2e8 135 char tmp = dev.getc();
alexhrao 1:0620ba35d2e8 136 if (tmp == '\n' || tmp == '\r') {
alexhrao 1:0620ba35d2e8 137 break;
alexhrao 1:0620ba35d2e8 138 }
alexhrao 1:0620ba35d2e8 139 buf[ind++] = tmp;
alexhrao 1:0620ba35d2e8 140 Thread::wait(0.01);
alexhrao 1:0620ba35d2e8 141 }
alexhrao 1:0620ba35d2e8 142 buf[ind] = '\0';
alexhrao 1:0620ba35d2e8 143 // read command and respond
alexhrao 1:0620ba35d2e8 144 if (strcmp(buf, "reset") == 0) {
alexhrao 1:0620ba35d2e8 145 dev.printf("Are you sure? y/[n]\n");
alexhrao 1:0620ba35d2e8 146 }
alexhrao 1:0620ba35d2e8 147 buf[0] = '\0';
alexhrao 1:0620ba35d2e8 148 ind = 0;
alexhrao 1:0620ba35d2e8 149 //if (strcmp(buf, "reset") != 0) {
alexhrao 1:0620ba35d2e8 150 Thread::wait(0.01);
alexhrao 1:0620ba35d2e8 151 }
alexhrao 2:f7d19812bdc5 152 }
alexhrao 0:4ffa136585a2 153
alexhrao 0:4ffa136585a2 154 int main() {
alexhrao 1:0620ba35d2e8 155 // Set up bluetooth
alexhrao 1:0620ba35d2e8 156 dev.baud(9600);
alexhrao 1:0620ba35d2e8 157 pc.baud(9600);
alexhrao 2:f7d19812bdc5 158
alexhrao 1:0620ba35d2e8 159 // Tell user we're initializing...
alexhrao 1:0620ba35d2e8 160 lcd_lock.lock();
alexhrao 1:0620ba35d2e8 161 uLCD.cls();
alexhrao 1:0620ba35d2e8 162 uLCD.text_height(2);
alexhrao 1:0620ba35d2e8 163 uLCD.text_string("PLEASE WAIT", 0, 2, FONT_7X8, WHITE);
alexhrao 1:0620ba35d2e8 164 lcd_lock.unlock();
alexhrao 2:f7d19812bdc5 165
alexhrao 1:0620ba35d2e8 166 // Need to get wifi settings. If we don't have local file, then ask!
alexhrao 1:0620ba35d2e8 167 FILE* fid = NULL;//fopen("/local/settings.txt", "r");
alexhrao 1:0620ba35d2e8 168 char ssid[256];
alexhrao 1:0620ba35d2e8 169 char pass[256];
alexhrao 2:f7d19812bdc5 170 char api_key[256];
alexhrao 3:7bf41989ff8f 171
alexhrao 2:f7d19812bdc5 172 if (true) {
alexhrao 1:0620ba35d2e8 173
alexhrao 2:f7d19812bdc5 174 } else if (fid != NULL) {
alexhrao 2:f7d19812bdc5 175 // Read WiFi Settings
alexhrao 2:f7d19812bdc5 176 char settings_buf[1024];
alexhrao 2:f7d19812bdc5 177 // Guaranteed to be 256, 256, 512 AT MOST + two new lines
alexhrao 2:f7d19812bdc5 178 //
alexhrao 2:f7d19812bdc5 179 fgets(settings_buf, 1024, fid);
alexhrao 2:f7d19812bdc5 180 // find \n
alexhrao 2:f7d19812bdc5 181 int settings_ind = 0;
alexhrao 2:f7d19812bdc5 182 int counter = 0;
alexhrao 2:f7d19812bdc5 183 while (settings_buf[counter] != '\n') {
alexhrao 2:f7d19812bdc5 184 ssid[settings_ind++] = settings_buf[counter++];
alexhrao 2:f7d19812bdc5 185 }
alexhrao 2:f7d19812bdc5 186 ssid[settings_ind] = '\0';
alexhrao 2:f7d19812bdc5 187 settings_ind = 0;
alexhrao 2:f7d19812bdc5 188 counter++;
alexhrao 2:f7d19812bdc5 189 while (settings_buf[counter] != '\n') {
alexhrao 2:f7d19812bdc5 190 pass[settings_ind++] = settings_buf[counter++];
alexhrao 2:f7d19812bdc5 191 }
alexhrao 2:f7d19812bdc5 192 pass[settings_ind] = '\0';
alexhrao 2:f7d19812bdc5 193 settings_ind = 0;
alexhrao 2:f7d19812bdc5 194 counter++;
alexhrao 2:f7d19812bdc5 195 while (settings_buf[counter] != '\n') {
alexhrao 2:f7d19812bdc5 196 api_key[settings_ind++] = settings_buf[counter++];
alexhrao 2:f7d19812bdc5 197 }
alexhrao 2:f7d19812bdc5 198 api_key[settings_ind] = '\0';
alexhrao 2:f7d19812bdc5 199 fclose(fid);
alexhrao 1:0620ba35d2e8 200 } else {
alexhrao 1:0620ba35d2e8 201 lcd_lock.lock();
alexhrao 1:0620ba35d2e8 202 uLCD.cls();
alexhrao 1:0620ba35d2e8 203 uLCD.text_height(2);
alexhrao 1:0620ba35d2e8 204 uLCD.text_width(2);
alexhrao 1:0620ba35d2e8 205 uLCD.text_string("SEE", 0, 2, FONT_7X8, RED);
alexhrao 1:0620ba35d2e8 206 uLCD.text_string("DEVICE", 0, 5, FONT_7X8, RED);
alexhrao 1:0620ba35d2e8 207 lcd_lock.unlock();
alexhrao 2:f7d19812bdc5 208
alexhrao 1:0620ba35d2e8 209 // Ask!
alexhrao 1:0620ba35d2e8 210 dev.printf("Please provide the name of a WiFi Network\n");
alexhrao 2:f7d19812bdc5 211
alexhrao 1:0620ba35d2e8 212 // Wait for them to respond
alexhrao 1:0620ba35d2e8 213 while (!dev.readable()) {
alexhrao 1:0620ba35d2e8 214 wait(0.001);
alexhrao 1:0620ba35d2e8 215 }
alexhrao 1:0620ba35d2e8 216 int ind = 0;
alexhrao 2:f7d19812bdc5 217
alexhrao 1:0620ba35d2e8 218 // Read response
alexhrao 1:0620ba35d2e8 219 while (ind < 255) {
alexhrao 1:0620ba35d2e8 220 char tmp = dev.getc();
alexhrao 1:0620ba35d2e8 221 if (tmp == '\n' || tmp == '\r') {
alexhrao 1:0620ba35d2e8 222 break;
alexhrao 1:0620ba35d2e8 223 }
alexhrao 1:0620ba35d2e8 224 ssid[ind++] = tmp;
alexhrao 1:0620ba35d2e8 225 wait(0.01);
alexhrao 1:0620ba35d2e8 226 }
alexhrao 1:0620ba35d2e8 227 ssid[ind] = '\0';
alexhrao 1:0620ba35d2e8 228
alexhrao 1:0620ba35d2e8 229 // flush device
alexhrao 1:0620ba35d2e8 230 while (dev.readable()) {
alexhrao 1:0620ba35d2e8 231 dev.getc();
alexhrao 1:0620ba35d2e8 232 wait(0.01);
alexhrao 1:0620ba35d2e8 233 }
alexhrao 1:0620ba35d2e8 234
alexhrao 2:f7d19812bdc5 235 // Get the password
alexhrao 1:0620ba35d2e8 236 dev.printf("Please provide the password\n");
alexhrao 1:0620ba35d2e8 237 while (!dev.readable()) {
alexhrao 1:0620ba35d2e8 238 wait(0.001);
alexhrao 1:0620ba35d2e8 239 }
alexhrao 1:0620ba35d2e8 240 ind = 0;
alexhrao 1:0620ba35d2e8 241 while (ind < 255) {
alexhrao 1:0620ba35d2e8 242 char tmp = dev.getc();
alexhrao 1:0620ba35d2e8 243 if (tmp == '\n' || tmp == '\r') {
alexhrao 1:0620ba35d2e8 244 break;
alexhrao 1:0620ba35d2e8 245 }
alexhrao 1:0620ba35d2e8 246 pass[ind++] = tmp;
alexhrao 1:0620ba35d2e8 247 wait(0.01);
alexhrao 1:0620ba35d2e8 248 }
alexhrao 1:0620ba35d2e8 249 pass[ind] = '\0';
alexhrao 2:f7d19812bdc5 250
alexhrao 2:f7d19812bdc5 251 // Get the API key
alexhrao 2:f7d19812bdc5 252 dev.printf("Please provide the API key\n");
alexhrao 2:f7d19812bdc5 253 while (!dev.readable()) {
alexhrao 2:f7d19812bdc5 254 wait(0.001);
alexhrao 2:f7d19812bdc5 255 }
alexhrao 2:f7d19812bdc5 256 ind = 0;
alexhrao 2:f7d19812bdc5 257 while (ind < 255) {
alexhrao 2:f7d19812bdc5 258 char tmp = dev.getc();
alexhrao 2:f7d19812bdc5 259 if (tmp == '\n' || tmp == '\r') {
alexhrao 2:f7d19812bdc5 260 break;
alexhrao 2:f7d19812bdc5 261 }
alexhrao 2:f7d19812bdc5 262 api_key[ind++] = tmp;
alexhrao 2:f7d19812bdc5 263 wait(0.01);
alexhrao 2:f7d19812bdc5 264 }
alexhrao 2:f7d19812bdc5 265 api_key[ind] = '\0';
alexhrao 1:0620ba35d2e8 266 // Because this is a simple proof of concept, we store the password in
alexhrao 1:0620ba35d2e8 267 // plaintext. It should be noted, however, that you **should never do
alexhrao 1:0620ba35d2e8 268 // this in "real life"**
alexhrao 1:0620ba35d2e8 269 //fid = fopen("/local/settings.txt", "w");
alexhrao 2:f7d19812bdc5 270 //fprintf(fid, "%s\n%s\n%s\n", ssid, pass, api_key);
alexhrao 1:0620ba35d2e8 271 //fclose(fid);
alexhrao 1:0620ba35d2e8 272 }
alexhrao 3:7bf41989ff8f 273 char* tmp = "af9319bf6435ddd9bb640f763ff64d34";
alexhrao 3:7bf41989ff8f 274 for (int i = 0; i < strlen(tmp); i++) {
alexhrao 3:7bf41989ff8f 275 api_key[i] = tmp[i];
alexhrao 3:7bf41989ff8f 276 }
alexhrao 1:0620ba35d2e8 277 bool res = wifi.init();
alexhrao 1:0620ba35d2e8 278 //dev.printf("Reset: %d\n", res);
alexhrao 1:0620ba35d2e8 279 // Set up the WiFi Access Point
alexhrao 1:0620ba35d2e8 280 dev.printf("Connecting to WiFi %s with Password %s\n", ssid, pass);
alexhrao 1:0620ba35d2e8 281 res = wifi.connect("Alex's iPhone", "mbedlookhere");
alexhrao 2:f7d19812bdc5 282 if (!res) {
alexhrao 2:f7d19812bdc5 283 dev.printf("Connection Failed... Resetting Device\n");
alexhrao 2:f7d19812bdc5 284 err_led = 1;
alexhrao 2:f7d19812bdc5 285 mbed_reset();
alexhrao 2:f7d19812bdc5 286 }
alexhrao 2:f7d19812bdc5 287 dev.printf("Connected with IP Address: %s\n", wifi.getIPAddress());
alexhrao 2:f7d19812bdc5 288
alexhrao 2:f7d19812bdc5 289 // Get the time & location
alexhrao 3:7bf41989ff8f 290 dev.printf("Getting the current location...\n");
alexhrao 3:7bf41989ff8f 291 TCPSocketConnection tcp;
alexhrao 3:7bf41989ff8f 292 tcp.connect("api.ipstack.com", 80);
alexhrao 3:7bf41989ff8f 293
alexhrao 3:7bf41989ff8f 294 char tcp_cmd[256];
alexhrao 3:7bf41989ff8f 295 sprintf(tcp_cmd,
alexhrao 3:7bf41989ff8f 296 "GET /check?access_key=af9319bf6435ddd9bb640f763ff64d34 HTTP/1.1\r\nHost: api.ipstack.com\r\n\r\n");
alexhrao 3:7bf41989ff8f 297 tcp.send_all(tcp_cmd, strlen(tcp_cmd));
alexhrao 3:7bf41989ff8f 298
alexhrao 3:7bf41989ff8f 299 wait(10);
alexhrao 3:7bf41989ff8f 300
alexhrao 3:7bf41989ff8f 301 char buffer[BUF_SIZE];
alexhrao 3:7bf41989ff8f 302 int read_len = wifi.recv(buffer, BUF_SIZE - 1, 0);
alexhrao 3:7bf41989ff8f 303 buffer[read_len] = '\0';
alexhrao 3:7bf41989ff8f 304
alexhrao 3:7bf41989ff8f 305 MbedJSONValue parser;
alexhrao 3:7bf41989ff8f 306 parse(parser, buffer);
alexhrao 3:7bf41989ff8f 307 // for now, just print...
alexhrao 2:f7d19812bdc5 308
alexhrao 3:7bf41989ff8f 309 latitude = parser["latitude"].get<double>();
alexhrao 3:7bf41989ff8f 310 longitude = parser["longitude"].get<double>();
alexhrao 3:7bf41989ff8f 311
alexhrao 3:7bf41989ff8f 312 /*
alexhrao 3:7bf41989ff8f 313 TCPSocketConnection weather_sck;
alexhrao 3:7bf41989ff8f 314 //http://api.openweathermap.org/data/2.5/weather?q=London,uk&APPID=6971e1ebfcc60f29c8dcc617c532b1b6
alexhrao 3:7bf41989ff8f 315 //http://api.openweathermap.org/data/2.5/forecast?lat=33.7485&lon=-84.3871&appid=6971e1ebfcc60f29c8dcc617c532b1b6
alexhrao 3:7bf41989ff8f 316 weather_sck.connect("api.openweathermap.org", 80);
alexhrao 3:7bf41989ff8f 317 sprintf(tcp_cmd,
alexhrao 3:7bf41989ff8f 318 "GET /data/2.5/weather?lat=%0.4f&lon=%0.4f&APPID=%s\r\nHost: api.openweathermap.org\r\n\r\n",
alexhrao 3:7bf41989ff8f 319 lat, lng, "6971e1ebfcc60f29c8dcc617c532b1b6");
alexhrao 3:7bf41989ff8f 320 sprintf(weather_api_key,
alexhrao 3:7bf41989ff8f 321 "%s", "6971e1ebfcc60f29c8dcc617c532b1b6");
alexhrao 3:7bf41989ff8f 322 weather_sck.send_all(tcp_cmd, strlen(tcp_cmd));
alexhrao 3:7bf41989ff8f 323 wait(15);
alexhrao 3:7bf41989ff8f 324 int read_len = wifi.recv(buffer, BUF_SIZE - 1, 0);
alexhrao 3:7bf41989ff8f 325 buffer[read_len] = '\0';
alexhrao 3:7bf41989ff8f 326 dev.printf(buffer);
alexhrao 3:7bf41989ff8f 327 */
alexhrao 3:7bf41989ff8f 328 // dev.printf("Connection: %d\n", con_res);
alexhrao 3:7bf41989ff8f 329 //sprintf
alexhrao 3:7bf41989ff8f 330 //int con_res = weather_sck.connect("api.weather.gov", 443);
alexhrao 3:7bf41989ff8f 331 // dev.printf("Connection: %d\n", con_res);
alexhrao 3:7bf41989ff8f 332 //sprintf(tcp_cmd,
alexhrao 3:7bf41989ff8f 333 // "GET /points/%0.4f,%0.4f HTTP/1.1\r\nHost: api.weather.gov\r\n\r\n",
alexhrao 3:7bf41989ff8f 334 // lat, lng);
alexhrao 3:7bf41989ff8f 335 //weather_sck.send_all(tcp_cmd, strlen(tcp_cmd));
alexhrao 3:7bf41989ff8f 336 //wait(5);
alexhrao 3:7bf41989ff8f 337 //wait(10);
alexhrao 3:7bf41989ff8f 338 //int read_len = wifi.recv(buffer, BUF_SIZE - 1, 0);
alexhrao 3:7bf41989ff8f 339 //buffer[read_len] = '\0';
alexhrao 3:7bf41989ff8f 340 //dev.printf(buffer);
alexhrao 2:f7d19812bdc5 341 set_time(1256729737);
alexhrao 2:f7d19812bdc5 342
alexhrao 2:f7d19812bdc5 343 // Clear the LCD Screen first
alexhrao 2:f7d19812bdc5 344 lcd_lock.lock();
alexhrao 2:f7d19812bdc5 345 uLCD.cls();
alexhrao 2:f7d19812bdc5 346 lcd_lock.unlock();
alexhrao 2:f7d19812bdc5 347
alexhrao 2:f7d19812bdc5 348 // Now that we know what time it is, set up our Time Thread
alexhrao 2:f7d19812bdc5 349 time_thread.start(time_updater);
alexhrao 2:f7d19812bdc5 350
alexhrao 2:f7d19812bdc5 351 // Make the request to get the forecast link
alexhrao 3:7bf41989ff8f 352
alexhrao 1:0620ba35d2e8 353 // Now, make a single request to nws and get the forecast link - we can
alexhrao 1:0620ba35d2e8 354 // store this link for later!
alexhrao 1:0620ba35d2e8 355
alexhrao 1:0620ba35d2e8 356 // Start up weather service!
alexhrao 3:7bf41989ff8f 357 //weather_thread.start(weather_updater);
alexhrao 1:0620ba35d2e8 358
alexhrao 1:0620ba35d2e8 359 //weather_ticker.attach(&weather_tick, 900000.0f);
alexhrao 1:0620ba35d2e8 360 // Listen on bluetooth.
alexhrao 1:0620ba35d2e8 361 dev_thread.start(dev_recv);
alexhrao 3:7bf41989ff8f 362 dev.printf("Hello, World!\n");
alexhrao 3:7bf41989ff8f 363 time_t prev_time = time(NULL);
alexhrao 1:0620ba35d2e8 364 while(true) {
alexhrao 3:7bf41989ff8f 365 time_t curr_time = time(NULL);
alexhrao 3:7bf41989ff8f 366 // if it's been an hour (divide by 3600 >= 60), pause and get weather:
alexhrao 3:7bf41989ff8f 367 if (((int)(curr_time - prev_time) / 3600) >= 60) {
alexhrao 3:7bf41989ff8f 368 //weather_updater();
alexhrao 3:7bf41989ff8f 369 prev_time = curr_time;
alexhrao 3:7bf41989ff8f 370 }
alexhrao 1:0620ba35d2e8 371 err_led = !err_led;
alexhrao 1:0620ba35d2e8 372 //dev.printf("Connection Status: %d\n", wifi.is_connected());
alexhrao 1:0620ba35d2e8 373 wait(0.5);
alexhrao 0:4ffa136585a2 374 }
alexhrao 0:4ffa136585a2 375 }