Nagaraj Batta
Acquire Sensor data and email
Dependencies: C12832_lcd EthernetInterface LM75B NTPClient SimpleSMTPClient TextLCD USBHost mbed
Fork of
USBHost-MSD_HelloWorld
by 
avnish aggarwal
Revision 10:0902b3dc4d96, committed 2013-09-20
- Comitter:
- nagarajbatta
- Date:
- Fri Sep 20 15:42:44 2013 +0000
- Parent:
- 9:3ca15106a7d1
- Commit message:
- Acquire Data to USB and Email
Changed in this revision
diff -r 3ca15106a7d1 -r 0902b3dc4d96 C12832_lcd.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/C12832_lcd.lib Fri Sep 20 15:42:44 2013 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/dreschpe/code/C12832_lcd/#468cdccff7af
diff -r 3ca15106a7d1 -r 0902b3dc4d96 EthernetInterface.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/EthernetInterface.lib Fri Sep 20 15:42:44 2013 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/avnisha/code/EthernetInterface/#f0c3337842b6
diff -r 3ca15106a7d1 -r 0902b3dc4d96 LM75B.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/LM75B.lib Fri Sep 20 15:42:44 2013 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/chris/code/LM75B/#6a70c9303bbe
diff -r 3ca15106a7d1 -r 0902b3dc4d96 NTPClient.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/NTPClient.lib Fri Sep 20 15:42:44 2013 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/donatien/code/NTPClient/#881559865a93
diff -r 3ca15106a7d1 -r 0902b3dc4d96 SimpleSMTPClient.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/SimpleSMTPClient.lib Fri Sep 20 15:42:44 2013 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/sunifu/code/SimpleSMTPClient/#27053679f44b
diff -r 3ca15106a7d1 -r 0902b3dc4d96 TextLCD.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/TextLCD.lib Fri Sep 20 15:42:44 2013 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/simon/code/TextLCD/#44f34c09bd37
diff -r 3ca15106a7d1 -r 0902b3dc4d96 main.cpp
--- a/main.cpp Tue Aug 13 06:11:51 2013 +0000
+++ b/main.cpp Fri Sep 20 15:42:44 2013 +0000
@@ -1,13 +1,50 @@
#include "mbed.h"
#include "USBHostMSD.h"
+#include "LM75B.h"
+#include "EthernetInterface.h"
+#include "NTPClient.h"
+#include "SimpleSMTPClient.h"
+#include "TextLCD.h"
+//#include "C12832_lcd.h"
+
+#define DOMAIN "comcast.net"
+#define SERVER "smtp.comcast.net"
+#define PORT "587" //25 or 587,465(OutBound Port25 Blocking )
+#define USER "ramyanagaraj"
+#define PWD "Abhi#123"
+#define FROM_ADDRESS "ramyanagaraj@comcast.net"
DigitalOut led(LED1);
+LM75B tmp(p28,p27);
+//DigitalIn center(p14);
+//C12832_LCD screen;
+Ticker sense;
+int grab = 0;
+InterruptIn center_button(p14);
+
+// TO_ADDRESS (Of some address is possible.)
+// to-user1@domain, to-user2@domain, to-user3@domain ....
+// The TO_ADDRESS are less than 128 characters.
+#define TO_ADDRESS "ramyanagaraj@comcast.net"
+
+#define SUBJECT "Sensor Data in USB"
+
+TextLCD lcd(p24, p26, p27, p28, p29, p30);
+
+
+
+/*void CENTER_ISR(){ //resets the metronome at beat rate 60
+ grab = 1;
+} */
void msd_task(void const *) {
-
+ //if (grab) {
USBHostMSD msd("usb");
int i = 0;
-
+ static long filesize;
+ static long last_filesize = 0;
+ #define MAX_FILESIZE 1000000L
+ //float temp;
while(1) {
// try to connect a MSD device
@@ -21,10 +58,28 @@
while(1) {
// append a file
- FILE * fp = fopen("/usb/test1.txt", "a");
+ // Check Last file size before appending?
+ if( last_filesize >= MAX_FILESIZE )
+ {
+ FILE * fp = fopen("/usb/text1.txt", "w"); // Create of make sure it is new.
+ }
+ else
+ {
+ FILE * fp = fopen("/usb/text1.txt", "a");
+ }
+ // Get current file size
+ FILE * fp = fopen("/usb/text1.txt", "a");
+ fseek(fp,0,SEEK_END);
+ filesize=ftell(fp);
+ printf("the file's length is %1dB\n",filesize);
if (fp != NULL) {
fprintf(fp, "Hello fun SD Card World: %d!\r\n", i++);
+ fprintf(fp, "C=%.2f \tF=%.2f\n",tmp.read(),(1.8)*tmp.read()+32);
+ //temp = tmp.read();
+ //fprintf(fp, %d, i++,);
+ //fprintf(fp,"\r\n%f,", temp);
+ //fprintf(fp, "Goodbye World!\r\n");
printf("Goodbye World!\r\n");
fclose(fp);
} else {
@@ -36,16 +91,92 @@
// if device disconnected, try to connect again
if (!msd.connected())
break;
- }
-
+ }
}
}
int main() {
- Thread msdTask(msd_task, NULL, osPriorityNormal, 1024 * 4);
- while(1) {
+
+ /*screen.cls();
+ screen.locate(0,0);
+ screen.printf("Press Center Button to Acq");*/
+ //sense.attach(&temp, 1);
+ //center_button.rise(&CENTER_ISR);
+ int t;
+ unsigned char data[120*160];
+ unsigned char c;
+ long length;
+ EthernetInterface eth;
+ char strTimeMsg[16];
+ lcd.cls();
+ printf("\n\n/* SimpleMTPClient library demonstration */\n");
+
+ printf("Setting up ...\n");
+ eth.init();
+ eth.connect();
+ printf("Connected OK\r\n");
+
+ // IP Address
+ printf("IP Address is %s\r\n", eth.getIPAddress());
+ lcd.locate(0,1);
+ lcd.printf("%s", eth.getIPAddress());
+
+ // NTP Client
+ printf("NTP setTime...\r\n");
+ NTPClient ntp;
+ ntp.setTime("pool.ntp.org");
+
+ time_t ctTime = time(NULL)- 25200; // PST
+ printf("\nTime is now (PST): %d %s\r\n", ctTime, ctime(&ctTime));
+ strftime(strTimeMsg,16,"%y/%m/%d %H:%M",localtime(&ctTime));
+
+ lcd.locate(0,0);
+ lcd.printf("[%s]",strTimeMsg);
+
+ SimpleSMTPClient smtp;
+ int ret;
+ char msg[]="USB Sensor Data";
+ //t = tmp.read();
+ smtp.setFromAddress(FROM_ADDRESS);
+ smtp.setToAddress(TO_ADDRESS);
+ smtp.setMessage(SUBJECT,msg);
+ smtp.addMessage("TEST TEST TEST\r\n");
+ FILE * fp = fopen("/usb/text1.txt", "r");
+ if(fp==NULL) {
+ printf("file not found!\n");
+ }
+ else
+ {
+ fseek(fp,0,SEEK_END);
+ length=ftell(fp);
+ printf("the file's length is %1dB\n",length);
+ }
+ fseek(fp,0,SEEK_SET); // Seek back to beginning of ile in case ftell moved the file pointer to the end?
+ char *emailtextbuffer = (char*) malloc(sizeof(char)*(length+1)); // Adding one to include the NULL character at the end.
+ while (!feof(fp)){ // while not end of file
+ c=fgetc(fp);
+ *emailtextbuffer++ = c; // save char into buffer
+ //emailtextbuffer++;
+ }
+ *emailtextbuffer = NULL;
+ fclose(fp);
+ smtp.addMessage(emailtextbuffer);
+ //smtp.addMessage("C=%.2f \tF=%.2f\n",tmp.read(),(1.8)*tmp.read()+32);
+
+ ret = smtp.sendmail(SERVER, USER, PWD, DOMAIN,PORT,SMTP_AUTH_PLAIN);
+
+ if (ret) {
+ printf("E-mail Transmission Error\r\n");
+ } else {
+ printf("E-mail Transmission OK\r\n");
+ }
+
+ Thread msdTask(msd_task, NULL, osPriorityNormal, 1024 * 4);
+
+ while(1) {
led=!led;
Thread::wait(500);
}
+ free(emailtextbuffer);
}
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