Kyle Rabago-Banjo
A weather station that uses GPS and WiFi to get the weather where you are. Almost better than actually going outside!
Dependencies: 4DGL-uLCD-SE ESP8266NodeMCUInterface GPS MbedJSONValue mbed-rtos mbed-src
Revision 0:c4da54879553, committed 2016-03-13
- Comitter:
- krbng4180
- Date:
- Sun Mar 13 21:09:49 2016 +0000
- Child:
- 1:fc07d1430053
- Commit message:
- it works!!!!!!!
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/4DGL-uLCD-SE.lib Sun Mar 13 21:09:49 2016 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/4180_1/code/4DGL-uLCD-SE/#061279131e57
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/ESP8266NodeMCUInterface.lib Sun Mar 13 21:09:49 2016 +0000 @@ -0,0 +1,1 @@ +http://developer.mbed.org/teams/ESP8266/code/ESP8266NodeMCUInterface/#a7741fe989ca
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/GPS.lib Sun Mar 13 21:09:49 2016 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/simon/code/GPS/#09efba55c197
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/MbedJSONValue.lib Sun Mar 13 21:09:49 2016 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/samux/code/MbedJSONValue/#10a99cdf7846
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/connect.lua Sun Mar 13 21:09:49 2016 +0000
@@ -0,0 +1,7 @@
+LUA(
+ wifi.setmode(wifi.STATION);
+ wifi.sta.config("%s", "%s");
+ wifi.sta.connect();
+ while wifi.sta.status() ~= 5 do end;
+ print(wifi.sta.status());
+)
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/example_response.txt Sun Mar 13 21:09:49 2016 +0000
@@ -0,0 +1,329 @@
+
+{
+ "response": {
+ "version":"0.1",
+ "termsofService":"http://www.wunderground.com/weather/api/d/terms.html",
+ "features": {
+ "geolookup": 1
+ }
+ }
+ , "location": {
+ "type":"CITY",
+ "country":"US",
+ "country_iso3166":"US",
+ "country_name":"USA",
+ "state":"GA",
+ "city":"Atlanta",
+ "tz_short":"EST",
+ "tz_long":"America/New_York",
+ "lat":"33.780000",
+ "lon":"-84.400000",
+ "zip":"30332",
+ "magic":"1",
+ "wmo":"99999",
+ "l":"/q/zmw:30332.1.99999",
+ "requesturl":"US/GA/Atlanta.html",
+ "wuiurl":"http://www.wunderground.com/US/GA/Atlanta.html",
+ "nearby_weather_stations": {
+ "airport": {
+ "station": [
+ { "city":"Atlanta Fulton", "state":"GA", "country":"US", "icao":"KFTY", "lat":"33.77914047", "lon":"-84.52136230" }
+ ,{ "city":"Atlanta Dekalb", "state":"GA", "country":"US", "icao":"KPDK", "lat":"33.87836075", "lon":"-84.29801941" }
+ ,{ "city":"Atlanta", "state":"GA", "country":"US", "icao":"KATL", "lat":"33.63010025", "lon":"-84.44180298" }
+ ,{ "city":"Marietta", "state":"GA", "country":"US", "icao":"KMGE", "lat":"33.91538239", "lon":"-84.51631927" }
+ ]
+ }
+ ,
+ "pws": {
+ "station": [
+ {
+ "neighborhood":"Georgia Tech Police Station WeatherSTEM",
+ "city":"Atlanta",
+ "state":"GA",
+ "country":"US",
+ "id":"KGAATLAN215",
+ "lat":33.778946,
+ "lon":-84.401291,
+ "distance_km":0,
+ "distance_mi":0
+ },
+ {
+ "neighborhood":"Georgia Tech (Midtown)",
+ "city":"Atlanta",
+ "state":"GA",
+ "country":"US",
+ "id":"KGAATLAN49",
+ "lat":33.779148,
+ "lon":-84.395859,
+ "distance_km":0,
+ "distance_mi":0
+ },
+ {
+ "neighborhood":"Georgia Tech Campus Recreation Center WeatherSTEM",
+ "city":"Atlanta",
+ "state":"GA",
+ "country":"US",
+ "id":"KGAATLAN216",
+ "lat":33.774937,
+ "lon":-84.403671,
+ "distance_km":0,
+ "distance_mi":0
+ },
+ {
+ "neighborhood":"MesoWest",
+ "city":"Atlanta",
+ "state":"GA",
+ "country":"US",
+ "id":"MGA307",
+ "lat":33.780560,
+ "lon":-84.391418,
+ "distance_km":0,
+ "distance_mi":0
+ },
+ {
+ "neighborhood":"Bobby Dodd Stadium WeatherSTEM",
+ "city":"Atlanta",
+ "state":"GA",
+ "country":"US",
+ "id":"KGAATLAN214",
+ "lat":33.772316,
+ "lon":-84.392807,
+ "distance_km":1,
+ "distance_mi":0
+ },
+ {
+ "neighborhood":"Midtown",
+ "city":"Atlanta",
+ "state":"GA",
+ "country":"US",
+ "id":"KGAATLAN108",
+ "lat":33.779575,
+ "lon":-84.387108,
+ "distance_km":1,
+ "distance_mi":0
+ },
+ {
+ "neighborhood":"Midtown",
+ "city":"Atlanta",
+ "state":"GA",
+ "country":"US",
+ "id":"KGAATLAN124",
+ "lat":33.784660,
+ "lon":-84.385109,
+ "distance_km":1,
+ "distance_mi":0
+ },
+ {
+ "neighborhood":"Midtown",
+ "city":"Atlanta",
+ "state":"GA",
+ "country":"US",
+ "id":"KGAATLAN228",
+ "lat":33.777763,
+ "lon":-84.383232,
+ "distance_km":1,
+ "distance_mi":0
+ },
+ {
+ "neighborhood":"Midtown",
+ "city":"Atlanta",
+ "state":"GA",
+ "country":"US",
+ "id":"KGAATLAN222",
+ "lat":33.783314,
+ "lon":-84.383118,
+ "distance_km":1,
+ "distance_mi":0
+ },
+ {
+ "neighborhood":"Midtown",
+ "city":"Atlanta",
+ "state":"GA",
+ "country":"US",
+ "id":"KGAATLAN180",
+ "lat":33.782230,
+ "lon":-84.382416,
+ "distance_km":1,
+ "distance_mi":0
+ },
+ {
+ "neighborhood":"Midtown",
+ "city":"Atlanta",
+ "state":"GA",
+ "country":"US",
+ "id":"KGAATLAN183",
+ "lat":33.781288,
+ "lon":-84.380478,
+ "distance_km":1,
+ "distance_mi":1
+ },
+ {
+ "neighborhood":"Downtown",
+ "city":"Atlanta",
+ "state":"GA",
+ "country":"US",
+ "id":"KGAATLAN238",
+ "lat":33.764450,
+ "lon":-84.390388,
+ "distance_km":1,
+ "distance_mi":1
+ },
+ {
+ "neighborhood":"Midtown",
+ "city":"Atlanta",
+ "state":"GA",
+ "country":"US",
+ "id":"KGAATLAN133",
+ "lat":33.780827,
+ "lon":-84.374130,
+ "distance_km":2,
+ "distance_mi":1
+ },
+ {
+ "neighborhood":"Ansley Park",
+ "city":"Atlanta",
+ "state":"GA",
+ "country":"US",
+ "id":"KGAATLAN125",
+ "lat":33.798199,
+ "lon":-84.377342,
+ "distance_km":2,
+ "distance_mi":1
+ },
+ {
+ "neighborhood":"Virginia Highland",
+ "city":"Atlanta",
+ "state":"GA",
+ "country":"US",
+ "id":"KGAATLAN106",
+ "lat":33.784058,
+ "lon":-84.363556,
+ "distance_km":3,
+ "distance_mi":2
+ },
+ {
+ "neighborhood":"Morningside-Lenox Park",
+ "city":"Atlanta",
+ "state":"GA",
+ "country":"US",
+ "id":"KGAATLAN165",
+ "lat":33.791653,
+ "lon":-84.365471,
+ "distance_km":3,
+ "distance_mi":2
+ },
+ {
+ "neighborhood":"Heritage Preparatory School",
+ "city":"Atlanta",
+ "state":"GA",
+ "country":"US",
+ "id":"KGAATLAN54",
+ "lat":33.801754,
+ "lon":-84.368134,
+ "distance_km":3,
+ "distance_mi":2
+ },
+ {
+ "neighborhood":"Underwood Hills",
+ "city":"Atlanta",
+ "state":"GA",
+ "country":"US",
+ "id":"KGAATLAN143",
+ "lat":33.809158,
+ "lon":-84.426079,
+ "distance_km":4,
+ "distance_mi":2
+ },
+ {
+ "neighborhood":"Poncey-Highland",
+ "city":"Atlanta",
+ "state":"GA",
+ "country":"US",
+ "id":"KGAATLAN220",
+ "lat":33.773075,
+ "lon":-84.355103,
+ "distance_km":4,
+ "distance_mi":2
+ },
+ {
+ "neighborhood":"Underwood Hills - Marquis Midtown",
+ "city":"Atlanta",
+ "state":"GA",
+ "country":"US",
+ "id":"KGAATLAN260",
+ "lat":33.810131,
+ "lon":-84.428574,
+ "distance_km":4,
+ "distance_mi":2
+ },
+ {
+ "neighborhood":"Peachtree Hills",
+ "city":"Atlanta",
+ "state":"GA",
+ "country":"US",
+ "id":"KGAATLAN116",
+ "lat":33.817566,
+ "lon":-84.384659,
+ "distance_km":4,
+ "distance_mi":2
+ },
+ {
+ "neighborhood":"Cabbagetown",
+ "city":"Atlanta",
+ "state":"GA",
+ "country":"US",
+ "id":"KGAATLAN202",
+ "lat":33.749310,
+ "lon":-84.362762,
+ "distance_km":4,
+ "distance_mi":2
+ },
+ {
+ "neighborhood":"Buckhead: The Wakefield",
+ "city":"Atlanta",
+ "state":"GA",
+ "country":"US",
+ "id":"KGAATLAN15",
+ "lat":33.828011,
+ "lon":-84.388420,
+ "distance_km":5,
+ "distance_mi":3
+ },
+ {
+ "neighborhood":"Grant Park",
+ "city":"Atlanta",
+ "state":"GA",
+ "country":"US",
+ "id":"KGAATLAN40",
+ "lat":33.738831,
+ "lon":-84.365257,
+ "distance_km":5,
+ "distance_mi":3
+ },
+ {
+ "neighborhood":"Midtown/Buckhead",
+ "city":"Atlanta",
+ "state":"GA",
+ "country":"US",
+ "id":"KGAATLAN16",
+ "lat":33.810043,
+ "lon":-84.348610,
+ "distance_km":5,
+ "distance_mi":3
+ },
+ {
+ "neighborhood":"Oakdale Road Northeast",
+ "city":"Atlanta",
+ "state":"GA",
+ "country":"US",
+ "id":"KGAATLAN262",
+ "lat":33.782814,
+ "lon":-84.335724,
+ "distance_km":5,
+ "distance_mi":3
+ }
+ ]
+ }
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Sun Mar 13 21:09:49 2016 +0000
@@ -0,0 +1,152 @@
+#include "mbed.h"
+#include "GPS.h"
+#include "ESP8266Interface.h"
+#include "MbedJSONValue.h"
+#include "uLCD_4DGL.h"
+
+#define DEBUG(msg) pc.printf(msg)
+#define DEBUGF(msgf) pc.printf msgf
+
+/* Lua code comes from here:
+ * https://learn.adafruit.com/adafruit-huzzah-esp8266-breakout/using-nodemcu-lua
+ */
+#define LUA(x) #x
+
+#define SSID "ThisIsWiFi"
+#define PWD "benandjerrys101"
+#define API_KEY "f99ab4720b04e9a5"
+
+/*
+ * The GPS unit continuously transmits data over serial in standard ASCII text.
+ * Using this API, we call `gps.sample()` to get the most recent longitude and
+ * latitude. To then read those values, we call `gps.longitude` and `gps.latitude`.
+ *
+ * Important:
+ * It is worth noting that `gps.sample()` is synchronous and blocking; because
+ * the GPS continously transmits data, `gps.sample()` can take a varying amount
+ * of time. The worst case scenario is that the GPS unit *just* transmitted the
+ * relevant information right before we call `gps.sample()`. If we needed GPS
+ * information frequently, it would be prudent to move this to a separate thread
+ * and interface with that thread via mutex-protected global variables for
+ * latitude and longitude.
+ */
+GPS gps(p13, p14);
+
+/*
+ * Serial communications with the computer. Used for debugging.
+ */
+Serial pc(USBTX, USBRX);
+
+/*
+ * We communicate with the wifi firmware over serial. The firmware accepts
+ * Lua commands, so we send those over serial.
+ */
+//Serial wifi(p9, p10);
+ESP8266Interface esp(p9, p10, p8, 9600, 7000);
+
+uLCD_4DGL uLCD(p28,p27,p30);
+
+void dev_recv()
+{
+ while(esp.readable()) {
+ pc.putc(esp.getc());
+ }
+}
+
+
+#define REQ_TEMPLATE "GET /api/%s/geolookup/q/%f,%f.json HTTP/1.1\r\nHost: api.wunderground.com\r\nConnection: keep-alive\r\nAccept: */*\r\n\r\n"
+#define REQ_TEMPLATE_NOPE "GET /testwifi/index.html HTTP/1.1\r\nHost: www.adafruit.com\r\nConnection: keep-alive\r\nAccept: */*\r\n\r\n"
+static char http_request_buf[512] = { 0 };
+
+#define RESP_LEN 1024
+static char http_response_buf[RESP_LEN] = { 0 };
+static int http_response_len = RESP_LEN;
+
+const char * parse_loc_response (char * resp_buff) {
+ MbedJSONValue parsed;
+ parse(parsed, resp_buff);
+ MbedJSONValue &inst = parsed["location"];
+// const string &citystate = inst["city"].get<string>() + ", " + inst["state"].get<string>();
+// string[2] ar;
+ string test = inst["city"].get<string>().c_str();
+ string test2 = " ";
+ string test3 = inst["city"].get<string>().c_str();
+ const char * ret = (test + test2 + test3).c_str();
+ //ret[0] = inst["city"].get<string>().c_str();
+ //ret[1] = inst["city"].get<string>().c_str();
+ return ret;
+
+}
+
+void parse_cond_response (char * resp_buff) {
+
+}
+
+int main() {
+
+ //wifi.attach(&wifi_rx_handler, Serial::RxIrq);
+ //wifi.attach(&wifi_tx_handler, Serial::TxIrq);
+
+ //wifi.baud(9600);
+ pc.baud(9600);
+ pc.printf("HELLO WORLD\n\r");
+ /*
+ * Intialize connection to AP.
+ */
+ esp.init();
+
+ bool connected = false;
+ do {
+ connected = esp.connect(SSID, PWD);
+ DEBUGF(("Connected to AP: %d\n\r", connected));
+ } while (!connected);
+
+ /* Perform DNS lookup */
+
+ char ip[12] = { 0 };
+ bool dns_success = false;
+ do {
+ dns_success = esp.getHostByName("api.wunderground.com", ip);
+ DEBUGF(("IP: %s\n\r", ip));
+ } while (!dns_success);
+
+ /* Open connection */
+
+ bool opened = false;
+ do {
+ opened = esp.open(1, ip, 80);
+ DEBUGF(("Connection opened: %d\n\r", opened));
+ } while (!opened);
+
+ /* Generate HTTP request */
+ gps.sample();
+ int http_request_len = sprintf(http_request_buf, REQ_TEMPLATE, API_KEY, gps.latitude, gps.longitude);
+ /* Send HTTP request */
+ bool sent = false;
+ do {
+ sent = esp.send(http_request_buf, http_request_len);
+ DEBUGF(("Request sent: %d\n\r", sent));
+ } while (!sent);
+
+ DEBUGF(("%s", http_request_buf));
+
+ wait(10);
+
+ bool recv = false;
+ do {
+ http_response_len = RESP_LEN;
+ recv = esp.recv(http_response_buf, &http_response_len);
+ DEBUGF(("Request recv: %d\n\r", recv));
+ DEBUGF(("Response: %s\n\r", http_response_buf));
+ DEBUGF(("Response Length: %d\n\r", http_response_len));
+ wait(2);
+ } while (!recv);
+
+
+
+ esp.close();
+
+ while (1) {
+ }
+
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed-rtos.lib Sun Mar 13 21:09:49 2016 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed-rtos/#dfc27975e193
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed-src.lib Sun Mar 13 21:09:49 2016 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed-src/#acd8185c8960
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/query.lua Sun Mar 13 21:09:49 2016 +0000
@@ -0,0 +1,6 @@
+LUA(
+ sk=net.createConnection(net.TCP, 0);
+ sk:on("receive", function(sck, c) print(c) end);
+ sk:connect(80, "%s");
+ sk:send("GET /api/%s/geolookup/q/%f,%f.json HTTP/1.1\r\nHost: api.wunderground.com\r\nConnection: keep-alive\r\nAccept: */*\r\n\r\n");
+)
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/test_query.lua Sun Mar 13 21:09:49 2016 +0000
@@ -0,0 +1,6 @@
+LUA(
+ sk=net.createConnection(net.TCP, 0);
+ sk:on("receive", function(sck, c) print(c) end);
+ sk:connect(80, "207.58.139.247");
+ sk:send("GET /testwifi/index.html HTTP/1.1\r\nHost: www.adafruit.com\r\nConnection: keep-alive\r\nAccept: */*\r\n\r\n");
+)
\ No newline at end of file