Michael Ammann / Mbed 2 deprecated Cellular_m2x-demo-all

port to cellular

Dependencies:   C027_Support LM75B M2XStreamClient jsonlite mbed mbed-rtos

Fork of m2x-demo-all by AT&T M2X Team

main.cpp@1:c73a98da0e7a, 2014-05-13 (annotated)

Committer:
mazgch
Date:
Tue May 13 07:18:59 2014 +0000
Revision:
1:c73a98da0e7a
Parent:
0:38a7a8cae773
Child:
2:83dd0b8109ca
inital port

Who changed what in which revision?

UserRevisionLine numberNew contents of line
jb8414 0:38a7a8cae773 1 #include <jsonlite.h>
jb8414 0:38a7a8cae773 2 #include "M2XStreamClient.h"
jb8414 0:38a7a8cae773 3
jb8414 0:38a7a8cae773 4 #include "mbed.h"
jb8414 0:38a7a8cae773 5 #include "LM75B.h" //I2C Temperature Sensor
jb8414 0:38a7a8cae773 6
mazgch 1:c73a98da0e7a 7 #include "C027.h"
mazgch 1:c73a98da0e7a 8 #include "MDM.h"
mazgch 1:c73a98da0e7a 9
mazgch 1:c73a98da0e7a 10 //----------------------------------------------------------------------
mazgch 1:c73a98da0e7a 11 // You may need to configure these parameters
mazgch 1:c73a98da0e7a 12
mazgch 1:c73a98da0e7a 13 /** Set your secret SIM pin here "1234"
mazgch 1:c73a98da0e7a 14 */
mazgch 1:c73a98da0e7a 15 #define SIMPIN NULL
mazgch 1:c73a98da0e7a 16
mazgch 1:c73a98da0e7a 17 /** The APN of your network operator, sometimes it is "internet"
mazgch 1:c73a98da0e7a 18 check your contract with the network operator
mazgch 1:c73a98da0e7a 19 */
mazgch 1:c73a98da0e7a 20 #define APN "gprs.swisscom.ch"
mazgch 1:c73a98da0e7a 21
mazgch 1:c73a98da0e7a 22 /** Set the user name for your APN, or NULL if not needed
mazgch 1:c73a98da0e7a 23 */
mazgch 1:c73a98da0e7a 24 #define USERNAME NULL
mazgch 1:c73a98da0e7a 25
mazgch 1:c73a98da0e7a 26 /** Set the password for your APN, or NULL if not needed
mazgch 1:c73a98da0e7a 27 */
mazgch 1:c73a98da0e7a 28 #define PASSWORD NULL
mazgch 1:c73a98da0e7a 29
mazgch 1:c73a98da0e7a 30 C027 c027;
mazgch 1:c73a98da0e7a 31
jb8414 0:38a7a8cae773 32 char feedId[] = "<feed id>"; // Feed you want to post to
jb8414 0:38a7a8cae773 33 char m2xKey[] = "<m2x api key>"; // Your M2X access key
jb8414 0:38a7a8cae773 34 char streamName[] = "<stream name>"; // Stream you want to post to
jb8414 0:38a7a8cae773 35
jb8414 0:38a7a8cae773 36 char name[] = "<location name>"; // Name of current location of datasource
jb8414 0:38a7a8cae773 37 double latitude = 33.007872;
jb8414 0:38a7a8cae773 38 double longitude = -96.751614; // You can also read those values from a GPS
jb8414 0:38a7a8cae773 39 double elevation = 697.00;
jb8414 0:38a7a8cae773 40
jb8414 0:38a7a8cae773 41 Client client;
jb8414 0:38a7a8cae773 42 M2XStreamClient m2xClient(&client, m2xKey);
jb8414 0:38a7a8cae773 43
mazgch 1:c73a98da0e7a 44 LM75B tmp(SDA,SCL); // I2C Temperature Sensor
jb8414 0:38a7a8cae773 45
jb8414 0:38a7a8cae773 46 void on_data_point_found(const char* at, const char* value, int index, void* context) {
jb8414 0:38a7a8cae773 47 printf("Found a data point, index: %d\r\n", index);
jb8414 0:38a7a8cae773 48 printf("At: %s Value: %s\r\n", at, value);
jb8414 0:38a7a8cae773 49 }
jb8414 0:38a7a8cae773 50
jb8414 0:38a7a8cae773 51 void on_location_found(const char* name,
jb8414 0:38a7a8cae773 52 double latitude,
jb8414 0:38a7a8cae773 53 double longitude,
jb8414 0:38a7a8cae773 54 double elevation,
jb8414 0:38a7a8cae773 55 const char* timestamp,
jb8414 0:38a7a8cae773 56 int index,
jb8414 0:38a7a8cae773 57 void* context) {
jb8414 0:38a7a8cae773 58 printf("Found a location, index: %d\r\n", index);
jb8414 0:38a7a8cae773 59 printf("Name: %s Latitude: %lf Longitude: %lf\r\n", name, latitude, longitude);
jb8414 0:38a7a8cae773 60 printf("Elevation: %lf Timestamp: %s\r\n", elevation, timestamp);
jb8414 0:38a7a8cae773 61 }
jb8414 0:38a7a8cae773 62
jb8414 0:38a7a8cae773 63 int main() {
mazgch 1:c73a98da0e7a 64 // turn on the supplies of the Modem and the GPS
mazgch 1:c73a98da0e7a 65 c027.mdmPower(true);
mazgch 1:c73a98da0e7a 66 printf("Modem Initialize\r\n");
mazgch 1:c73a98da0e7a 67 MDMSerial mdm;
mazgch 1:c73a98da0e7a 68 if (!mdm.connect(SIMPIN, APN,USERNAME,PASSWORD, true))
mazgch 1:c73a98da0e7a 69 return -1;
jb8414 0:38a7a8cae773 70
jb8414 0:38a7a8cae773 71 char amb_temp[6];
jb8414 0:38a7a8cae773 72
jb8414 0:38a7a8cae773 73 while (true) {
jb8414 0:38a7a8cae773 74
jb8414 0:38a7a8cae773 75 // read temp
jb8414 0:38a7a8cae773 76 sprintf(amb_temp, "%0.2f", tmp.read());
jb8414 0:38a7a8cae773 77
jb8414 0:38a7a8cae773 78 // post temperature
jb8414 0:38a7a8cae773 79 int response = m2xClient.post(feedId, streamName, amb_temp);
jb8414 0:38a7a8cae773 80 printf("Post response code: %d\r\n", response);
jb8414 0:38a7a8cae773 81 if (response == -1) while (true) ;
jb8414 0:38a7a8cae773 82
jb8414 0:38a7a8cae773 83 // read temperature
jb8414 0:38a7a8cae773 84 response = m2xClient.fetchValues(feedId, streamName, on_data_point_found, NULL);
jb8414 0:38a7a8cae773 85 printf("Fetch response code: %d\r\n", response);
jb8414 0:38a7a8cae773 86 if (response == -1) while (true) ;
jb8414 0:38a7a8cae773 87
jb8414 0:38a7a8cae773 88 // update location
jb8414 0:38a7a8cae773 89 response = m2xClient.updateLocation(feedId, name, latitude, longitude, elevation);
jb8414 0:38a7a8cae773 90 printf("updateLocation response code: %d\r\n", response);
jb8414 0:38a7a8cae773 91 if (response == -1) while (true) ;
jb8414 0:38a7a8cae773 92
jb8414 0:38a7a8cae773 93 // read location
jb8414 0:38a7a8cae773 94 response = m2xClient.readLocation(feedId, on_location_found, NULL);
jb8414 0:38a7a8cae773 95 printf("readLocation response code: %d\r\n", response);
jb8414 0:38a7a8cae773 96 if (response == -1) while (true) ;
jb8414 0:38a7a8cae773 97
jb8414 0:38a7a8cae773 98 // wait 60 secs and then loop
jb8414 0:38a7a8cae773 99 delay(60000);
jb8414 0:38a7a8cae773 100 }
mazgch 1:c73a98da0e7a 101
mazgch 1:c73a98da0e7a 102 mdm.disconnect();
mazgch 1:c73a98da0e7a 103 mdm.powerOff();
mazgch 1:c73a98da0e7a 104 c027.mdmPower(false);
mazgch 1:c73a98da0e7a 105 printf("Done\n");
jb8414 0:38a7a8cae773 106 }