Josphat Waweru
time diffrence betwwen interupts
Dependencies: mbed-os sd-driver_compatible_with_MAX32630FTHR
Revision 1:ecf216fbee90, committed 2019-06-13
- Comitter:
- muigaijosphat
- Date:
- Thu Jun 13 12:35:14 2019 +0000
- Parent:
- 0:b7d9a60d3d44
- Commit message:
- new changes
Changed in this revision
--- a/main.cpp Mon May 27 09:43:07 2019 +0000
+++ b/main.cpp Thu Jun 13 12:35:14 2019 +0000
@@ -1,16 +1,99 @@
#include "mbed.h"
+#include "SDBlockDevice.h"
+#include "FATFileSystem.h"
+//#include "stdio.h"
+//SDBlockDevice sd(PC_12, PC_11, PC_10, D10);
+SDBlockDevice sd(D11, D12, D13, D10); // mosi, miso, sclk, cs
+InterruptIn motion_sensor(D6); //motin trigger
+DigitalIn myinput(D6); //motion sensor
+
Timer timer;
-InterruptIn motion_sensor(D6);
-DigitalIn myinput(D7);
- int end;
-void innteruption_detected() {
-if(myinput==0)
-{timer.start();
- end= timer.read_ms();
+
+int time_lapse,x;
+FATFileSystem fs("sd");
+FILE*fptr ;
+
+void motion_write() {
+
+if(myinput==0){
+ timer.start();
+ time_lapse= timer.read_ms(); //time between an interrupt
}
-timer.reset();
- printf("tiggers time is= : \t%d \n",end);
-}
-int main(){
-motion_sensor.fall(&innteruption_detected);
- }
\ No newline at end of file
+
+ // FILE*fptr = fopen("/sd/myfile.txt", "w");
+
+
+ // fclose(fptr);
+
+ // printf("tiggers time is= :%d\r\n",time_lapse);
+ timer.reset();
+
+//return time_lapse;
+
+}
+int main(){
+ char date[64]; //string for storing the current date
+ char timeofday[64]; //string for storing the current time
+
+ time_t seconds; //time_t variable to read the number of seconds since January 1, 1970 for time calculations
+ //time_t now;
+
+ struct tm t; //time structure for setting the time
+ time_t mytime = time(NULL);
+ char * time_str = ctime(&mytime);
+ time_str[strlen(time_str)-1] = '\0';
+ printf("Current Time : %s\n", time_str);
+ //set time structure to 20 Sep 2016 00:31:01
+ time_t rawtime;
+ struct tm * timeinfo;
+
+ time ( &rawtime );
+ timeinfo = localtime ( &rawtime );
+ /* printf ( "Current local time and date: %s", asctime (timeinfo) );
+ t.tm_year = 2019 - 1900;
+ t.tm_mon = 6 - 1;
+ t.tm_mday = 11;
+ t.tm_hour = 15;
+ t.tm_min = 26;
+ t.tm_sec = 00;
+ set_time(mktime(&t));*/
+ int err = fs.mount(&sd);
+ printf("%s\r\n", (err ? "Failed :(\r\n" : "OK\r\n"));
+ if (err)
+ return err;
+ time_lapse= timer.read_ms();
+ // FILE*fptr = fopen("/sd/myfiles.txt", "a");v
+ motion_sensor.fall( &motion_write);
+ while(1){
+ if(myinput==1){wait(3);
+ FILE*fptr = fopen("/sd/dspclass.txt", "a");
+
+ if ( fptr == NULL ) {
+ printf( "Could not open file test.c" ) ;
+ return 1;
+ }
+
+ printf("OUR FILE IS SUCCESSFUL CREATED\t");
+
+ seconds = time(NULL); //read the new time value
+ strftime(date, 32, "%d/%m/%y", localtime(&seconds)); //create a date string from the time value
+ strftime(timeofday, 32, "%H:%M:%S", localtime(&seconds)); //create a time string from the time value
+
+ fprintf(fptr, "%s timelapse is %d\r\n", asctime (timeinfo), time_lapse); //write the date string, time string, and analog integer value to the file
+ printf( "%s %d\r\n", asctime (timeinfo),time_lapse); //the /r/n combination puts the entries on different lines in the file
+ //close the file to prevent corrupt f
+ // fprintf(fptr,"%d\r\n",time_lapse);
+
+ // printf("tiggers time is= :%d\r\n",time_lapse);
+
+
+ fclose(fptr);
+ // wait(1);
+ }
+
+ }
+
+
+
+ }
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed-os.lib Thu Jun 13 12:35:14 2019 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/teams/EL4121-Embedded-System/code/mbed-os/#b74591d5ab33
--- a/mbed.bld Mon May 27 09:43:07 2019 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,1 +0,0 @@ -https://os.mbed.com/users/mbed_official/code/mbed/builds/3a7713b1edbc \ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/sd-driver_compatible_with_MAX32630FTHR.lib Thu Jun 13 12:35:14 2019 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/DVLevine/code/sd-driver_compatible_with_MAX32630FTHR/#69bfc1595ae5