void setupEthernet()
{
lcd.printf("Setup Ethernet...\r\n"); // Starting
eth.init(); // Initialize
while (eth.connect()) { // timeout and loop until connected
lcd.printf("Connect timeout\r\n");
};
lcd.printf("IP Address is %s\r\n", eth.getIPAddress()); // successful connect
}
void handleBigDeal(string opptyName,string opptyAmount)
{
lcd2.cls();
//Reset LEDs
led1=0;
led2=0;
led3=0;
led4=0;
//Display Big Deal Message
lcd2.cls();
lcd2.locate(0,0);
lcd2.printf(BIG_DEAL_ALERT,opptyName.c_str(),opptyAmount.c_str());
//Flash Big Deal Alert LED sequence
for(int i=0; i < NUM_FLASHES; i++) {
led1=1;
wait(0.1);
led1=0;
led2=1;
wait(0.1);
led2=0;
led3=1;
wait(0.1);
led3=0;
led4=1;
wait(0.1);
led4=0;
led3=1;
wait(0.1);
led3=0;
led2=1;
wait(0.1);
led2=0;
led1=1;
wait(0.1);
led1=0;
}
//Reset LCD screen
lcd2.cls();
lcd2.locate(0,0);
lcd2.printf("Listening for requests.\n");
return;
}
int main() {
int i=0;
FILE *fp = fopen( "/msc/msctest.csv", "w");
if ( fp == NULL )
{
error("Could not open file for write\n");
}
fprintf(fp,"Time, Latitude, Longitude, Acc X, Acc Y, Acc Z\n");
if(MMA.testConnection())
{
myled2 = 1;
}
while (1) {
lcd.cls();
lcd.locate(0,0);
lcd.printf("Waiting...");
if (gps.sample()) {
myled = myled ? 0 : 1;
lcd.cls();
lcd.locate(3,3);
lcd.printf("Position Locked");
float longitude = gps.longitude - 0.663;
fprintf(fp,"%d, %f, %f, %.2f, %.2f, %.2f\n", i, gps.latitude, longitude, MMA.x(), MMA.y(), MMA.z());
i++;
wait(1);
}
if (i == 30)
{
fclose(fp);
break;
}
}
}
int main()
{
setbuf(stdout, NULL); // no buffering for this filehandle
char json[1024];
int content_length;
int response_code;
char buf[1024];
float amb_temp;
setupEthernet();
// set time
lcd.printf("Reading Time... ");
ntp.setTime("time-c.nist.gov");
lcd.printf("Time set");
while(1) { // Loop
char streamName[] = "amb-temp"; // Set value for stream you are using
// GET Stream value
response_code = getStream(streamName, json);
content_length = readContentLength(json);
pc.printf("GET Stream\r\nResponse: %d\r\nContent Length: %d\r\njson: %s\r\n\r\n", response_code, content_length, json);
Thread::wait(5000);
/////
// PUT value to Strem
amb_temp = tmp.read();
sprintf(json, "{\"value\":\"%0.2f\"}", amb_temp);
response_code = putStream(streamName, json);
content_length = readContentLength(json);
pc.printf("PUT Stream\r\nResponse: %d\r\nContent Length: %d\r\njson: %s\r\n\r\n", response_code, content_length, json);
Thread::wait(5000);
//////
// POST value(s) to Stream
time_t seconds;
seconds = time(NULL); // get current time from mbed RTC
strftime(buf,40, "%Y-%m-%dT%H:%M:%S%z", localtime(&seconds));
amb_temp = tmp.read();
sprintf(json, "{ \"values\": [ {\"at\": \"%s\", \"value\":\"%0.2f\"} ] }", buf, amb_temp);
response_code = postStream(streamName, json);
content_length = readContentLength(json);
pc.printf("POST Stream\r\nResponse: %d\r\nContent Length: %d\r\njson: %s\r\n\r\n", response_code, content_length, json);
Thread::wait(5000);
///////
// PUT Location to Feed
sprintf(json, "{ \"name\": \"%s\", \"latitude\": \"%0.8f\", \"longitude\": \"%0.8f\", \"elevation\": \"%0.2f\" }", LOC_NAME, LOC_LAT, LOC_LONG, LOC_ELEV);
response_code = putLocation(json);
content_length = readContentLength(json);
pc.printf("PUT Location\r\nResponse: %d\r\nContent Length: %d\r\njson: %s\r\n\r\n", response_code, content_length, json);
Thread::wait(5000);
///////
// GET Location of Feed
response_code = getLocation(json);
content_length = readContentLength(json);
pc.printf("GET Location\r\nResponse: %d\r\nContent Length: %d\r\njson: %s\r\n\r\n", response_code, content_length, json);
Thread::wait(5000);
}
eth.disconnect();
while(1) {}
}
