Garbage Collectors / Mbed 2 deprecated SLOTrashHTTP

trash over HTTP

Dependencies:   C027_Support HTTPClient TrashSensors mbed Crypto

Fork of SLOTrashHTTP by Corey Ford

Collects sensor readings and sends them to https://trash.coreyford.name/

Server code: https://github.com/coyotebush/trash-map

main.cpp@0:284e9c16e92d, 2015-05-24 (annotated)

Committer:
coyotebush
Date:
Sun May 24 23:40:27 2015 +0000
Revision:
0:284e9c16e92d
Child:
1:929b55ff96b0
Initial sensor loop

Who changed what in which revision?

UserRevisionLine numberNew contents of line
coyotebush 0:284e9c16e92d 1 #include "mbed.h"
coyotebush 0:284e9c16e92d 2 #include "HTTPClient.h"
coyotebush 0:284e9c16e92d 3
coyotebush 0:284e9c16e92d 4 //------------------------------------------------------------------------------------
coyotebush 0:284e9c16e92d 5 // You need to configure these cellular modem / SIM parameters.
coyotebush 0:284e9c16e92d 6 // These parameters are ignored for LISA-C200 variants and can be left NULL.
coyotebush 0:284e9c16e92d 7 //------------------------------------------------------------------------------------
coyotebush 0:284e9c16e92d 8 #include "MDM.h"
coyotebush 0:284e9c16e92d 9 //! Set your secret SIM pin here (e.g. "1234"). Check your SIM manual.
coyotebush 0:284e9c16e92d 10 #define SIMPIN NULL
coyotebush 0:284e9c16e92d 11 /*! The APN of your network operator SIM, sometimes it is "internet" check your
coyotebush 0:284e9c16e92d 12 contract with the network operator. You can also try to look-up your settings in
coyotebush 0:284e9c16e92d 13 google: https://www.google.de/search?q=APN+list */
coyotebush 0:284e9c16e92d 14 #define APN "Broadband"
coyotebush 0:284e9c16e92d 15 //! Set the user name for your APN, or NULL if not needed
coyotebush 0:284e9c16e92d 16 #define USERNAME NULL
coyotebush 0:284e9c16e92d 17 //! Set the password for your APN, or NULL if not needed
coyotebush 0:284e9c16e92d 18 #define PASSWORD NULL
coyotebush 0:284e9c16e92d 19 //------------------------------------------------------------------------------------
coyotebush 0:284e9c16e92d 20
coyotebush 0:284e9c16e92d 21 #include "hcsr04.h"
coyotebush 0:284e9c16e92d 22
coyotebush 0:284e9c16e92d 23 #define TRIG_PIN D6
coyotebush 0:284e9c16e92d 24 #define ECHO_PIN D5
coyotebush 0:284e9c16e92d 25 #define SENSOR_NAME "Throop"
coyotebush 0:284e9c16e92d 26
coyotebush 0:284e9c16e92d 27 char str[512];
coyotebush 0:284e9c16e92d 28
coyotebush 0:284e9c16e92d 29 int main()
coyotebush 0:284e9c16e92d 30 {
coyotebush 0:284e9c16e92d 31 HCSR04 distS(TRIG_PIN, ECHO_PIN);
coyotebush 0:284e9c16e92d 32 double distV;
coyotebush 0:284e9c16e92d 33 char distString[10];
coyotebush 0:284e9c16e92d 34
coyotebush 0:284e9c16e92d 35 // turn on the supplies of the Modem
coyotebush 0:284e9c16e92d 36 MDMSerial mdm;
coyotebush 0:284e9c16e92d 37 //mdm.setDebug(4); // enable this for debugging issues
coyotebush 0:284e9c16e92d 38 if (!mdm.connect(SIMPIN, APN,USERNAME,PASSWORD))
coyotebush 0:284e9c16e92d 39 return -1;
coyotebush 0:284e9c16e92d 40 HTTPClient http;
coyotebush 0:284e9c16e92d 41
coyotebush 0:284e9c16e92d 42 //GET data
coyotebush 0:284e9c16e92d 43 printf("\r\nTrying to fetch page...\r\n");
coyotebush 0:284e9c16e92d 44 int ret = http.get("http://developer.mbed.org/media/uploads/donatien/hello.txt", str, 128);
coyotebush 0:284e9c16e92d 45 if (!ret)
coyotebush 0:284e9c16e92d 46 {
coyotebush 0:284e9c16e92d 47 printf("Page fetched successfully - read %d characters\r\n", strlen(str));
coyotebush 0:284e9c16e92d 48 printf("Result: %s\r\n", str);
coyotebush 0:284e9c16e92d 49 }
coyotebush 0:284e9c16e92d 50 else
coyotebush 0:284e9c16e92d 51 {
coyotebush 0:284e9c16e92d 52 printf("Error - ret = %d - HTTP return code = %d\r\n", ret, http.getHTTPResponseCode());
coyotebush 0:284e9c16e92d 53 }
coyotebush 0:284e9c16e92d 54
coyotebush 0:284e9c16e92d 55 while (true) {
coyotebush 0:284e9c16e92d 56 distS.start();
coyotebush 0:284e9c16e92d 57 wait_ms(500);
coyotebush 0:284e9c16e92d 58 distV = distS.get_dist_cm();
coyotebush 0:284e9c16e92d 59 snprintf(distString, 10, "%0.2f", distV);
coyotebush 0:284e9c16e92d 60 printf("sensor reading: %s\r\n", distString);
coyotebush 0:284e9c16e92d 61
coyotebush 0:284e9c16e92d 62 //POST data
coyotebush 0:284e9c16e92d 63 HTTPMap map;
coyotebush 0:284e9c16e92d 64 HTTPText inText(str, 512);
coyotebush 0:284e9c16e92d 65 map.put("name", SENSOR_NAME);
coyotebush 0:284e9c16e92d 66 map.put("value", distString);
coyotebush 0:284e9c16e92d 67 printf("\r\nTrying to post data...\r\n");
coyotebush 0:284e9c16e92d 68 ret = http.post("http://trash.coreyford.name/sensor", map, &inText);
coyotebush 0:284e9c16e92d 69 if (!ret)
coyotebush 0:284e9c16e92d 70 {
coyotebush 0:284e9c16e92d 71 printf("Executed POST successfully - read %d characters\r\n", strlen(str));
coyotebush 0:284e9c16e92d 72 printf("Result: %s\r\n", str);
coyotebush 0:284e9c16e92d 73 }
coyotebush 0:284e9c16e92d 74 else
coyotebush 0:284e9c16e92d 75 {
coyotebush 0:284e9c16e92d 76 printf("Error - ret = %d - HTTP return code = %d\r\n", ret, http.getHTTPResponseCode());
coyotebush 0:284e9c16e92d 77 }
coyotebush 0:284e9c16e92d 78
coyotebush 0:284e9c16e92d 79 wait_ms(5000);
coyotebush 0:284e9c16e92d 80 }
coyotebush 0:284e9c16e92d 81
coyotebush 0:284e9c16e92d 82
coyotebush 0:284e9c16e92d 83 mdm.disconnect();
coyotebush 0:284e9c16e92d 84 mdm.powerOff();
coyotebush 0:284e9c16e92d 85
coyotebush 0:284e9c16e92d 86 while(true);
coyotebush 0:284e9c16e92d 87 }