ultrasonic distance sensor - time headerfile
Dependencies: N5110 PowerControl SRF02 beep mbed
Fork of Ultrasonicdistancesensor by
timeMgr.h
- Committer:
- probrania7
- Date:
- 2015-05-05
- Revision:
- 0:7a82ad48df33
- Child:
- 3:bbfabbbc4291
File content as of revision 0:7a82ad48df33:
#include "mbed.h" Serial serial(USBTX,USBRX); void serialISR(); // ISR that is called when serial data is received void setTime(); // function to set the UNIX time int setTimeFlag = 0; // flag for ISR char rxString[16]; // buffer to store received string void timer2Expired(); Ticker timer2; int timer2Flag = 0; char buffer2[30]; // buffer used to store time string void getCurrentTime(); void chkUpdateTime(); void setTime() { // print time for debugging serial.printf("\n\n\rset_time - %s",rxString); // atoi() converts a string to an integer int time = atoi(rxString); // update the time set_time(time); //string of numbers from epoch like "1430659413" } void serialISR() { // when a serial interrupt occurs, read rx string into buffer serial.gets(rxString,16); // set flag setTimeFlag = 1; } //ISR void timer2Expired() { timer2Flag = 1; } void getCurrentTime() { timer2Flag = 0; time_t seconds = time(NULL); // get current time // format time into a string (time and date) strftime(buffer2, 30 , "%R %d %b", localtime(&seconds)); // print over serial serial.printf("\n\n\rTime = %s\n",buffer2); } void chkUpdateTime() { // if updated time has been sent setTimeFlag = 0; // clear flag setTime(); // update time }